Service Areas

MEP Plans by California City and County

Permit-ready ADU and residential MEP plans for 603 California cities and all 58 counties, with the Title 24 climate zone and electric utility for each city. Flat statewide pricing from $995.

Every California city reviews ADU and residential MEP plans against the same state codes — the California Mechanical, Electrical and Plumbing Codes and the Title 24 Energy Code — but the design inputs change by location. The climate zone sets the HVAC load and the energy calculation, and the electric utility sets the rules for service upgrades and new meters. Pick your city for the details we design around, or your county if you are in an unincorporated area.

Title 24 requirements by climate zone

ADU electrical service by utility

Browse by county

Los Angeles County

PlaceClimate zoneElectric utility
Los AngelesCZ 9, 8, 6, 16Los Angeles Department of Water and Power (LADWP)
Long BeachCZ 6, 8Southern California Edison (SCE)
Santa ClaritaCZ 9, 16Southern California Edison (SCE)
GlendaleCZ 9Glendale Water and Power
LancasterCZ 14Southern California Edison (SCE)
PalmdaleCZ 14Southern California Edison (SCE)
PasadenaCZ 9Pasadena Water and Power
TorranceCZ 6, 8Southern California Edison (SCE)
PomonaCZ 9Southern California Edison (SCE)
BurbankCZ 9Burbank Water and Power
Santa MonicaCZ 6Southern California Edison (SCE)
DowneyCZ 8Southern California Edison (SCE)
West CovinaCZ 9Southern California Edison (SCE)
El MonteCZ 9Southern California Edison (SCE)
InglewoodCZ 8Southern California Edison (SCE)
NorwalkCZ 8Southern California Edison (SCE)
CarsonCZ 6, 8Southern California Edison (SCE)
ComptonCZ 8Southern California Edison (SCE)
South GateCZ 8Southern California Edison (SCE)
WhittierCZ 9Southern California Edison (SCE)
HawthorneCZ 8Southern California Edison (SCE)
AlhambraCZ 9Southern California Edison (SCE)
LakewoodCZ 8Southern California Edison (SCE)
BellflowerCZ 8Southern California Edison (SCE)
Baldwin ParkCZ 9Southern California Edison (SCE)
Redondo BeachCZ 6Southern California Edison (SCE)
LynwoodCZ 8Southern California Edison (SCE)
MontebelloCZ 9Southern California Edison (SCE)
Pico RiveraCZ 9Southern California Edison (SCE)
GardenaCZ 8Southern California Edison (SCE)
Monterey ParkCZ 9Southern California Edison (SCE)
ArcadiaCZ 9Southern California Edison (SCE)
Diamond BarCZ 9Southern California Edison (SCE)
Huntington ParkCZ 8Southern California Edison (SCE)
ParamountCZ 8Southern California Edison (SCE)
GlendoraCZ 9Southern California Edison (SCE)
RosemeadCZ 9Southern California Edison (SCE)
CovinaCZ 9Southern California Edison (SCE)
AzusaCZ 9Azusa Light & Water
CerritosCZ 8Southern California Edison (SCE)
La MiradaCZ 9Southern California Edison (SCE)
Rancho Palos VerdesCZ 6Southern California Edison (SCE)
Culver CityCZ 8, 6Southern California Edison (SCE)
San GabrielCZ 9Southern California Edison (SCE)
MonroviaCZ 9Southern California Edison (SCE)
Bell GardensCZ 8Southern California Edison (SCE)
La PuenteCZ 9Southern California Edison (SCE)
ClaremontCZ 9Southern California Edison (SCE)
Temple CityCZ 9Southern California Edison (SCE)
West HollywoodCZ 9Southern California Edison (SCE)
Manhattan BeachCZ 6Southern California Edison (SCE)
San DimasCZ 9Southern California Edison (SCE)
BellCZ 8Southern California Edison (SCE)
Beverly HillsCZ 9Southern California Edison (SCE)
La VerneCZ 9Southern California Edison (SCE)
WalnutCZ 9Southern California Edison (SCE)
South PasadenaCZ 9Southern California Edison (SCE)
MaywoodCZ 8Southern California Edison (SCE)
DuarteCZ 9Southern California Edison (SCE)
San FernandoCZ 9Southern California Edison (SCE)
CalabasasCZ 9Southern California Edison (SCE)
CudahyCZ 8Southern California Edison (SCE)
LomitaCZ 6Southern California Edison (SCE)
La Cañada FlintridgeCZ 9Southern California Edison (SCE)
Agoura HillsCZ 9Southern California Edison (SCE)
South El MonteCZ 9Southern California Edison (SCE)
Hermosa BeachCZ 6Southern California Edison (SCE)
Santa Fe SpringsCZ 9Southern California Edison (SCE)
El SegundoCZ 6Southern California Edison (SCE)
ArtesiaCZ 8Southern California Edison (SCE)
Altadena (unincorporated)CZ 9Southern California Edison (SCE)
Sierra MadreCZ 9Southern California Edison (SCE)
Hacienda Heights (unincorporated)CZ 9Southern California Edison (SCE)
Rowland Heights (unincorporated)CZ 9Southern California Edison (SCE)
San MarinoCZ 9Southern California Edison (SCE)
Hawaiian GardensCZ 8Southern California Edison (SCE)
Signal HillCZ 6Southern California Edison (SCE)
Rolling Hills EstatesCZ 6Southern California Edison (SCE)
Palos Verdes EstatesCZ 6Southern California Edison (SCE)
MalibuCZ 6Southern California Edison (SCE)
Littlerock (unincorporated)CZ 14Southern California Edison (SCE)
Hidden HillsCZ 9Southern California Edison (SCE)
CommerceCZ 8, 9Southern California Edison (SCE)
La Habra HeightsCZ 8Southern California Edison (SCE)
Castaic (unincorporated)CZ 9Southern California Edison (SCE)
North Hollywood (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Van Nuys (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Pacoima (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Canoga Park (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Woodland Hills (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Granada Hills (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Reseda (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Encino (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Sylmar (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Northridge (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Winnetka (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Chatsworth (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Sherman Oaks (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Sun Valley (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Panorama City (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Tarzana (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Sunland (Los Angeles neighborhood)CZ 16Los Angeles Department of Water and Power (LADWP)
Tujunga (Los Angeles neighborhood)CZ 16Los Angeles Department of Water and Power (LADWP)
North Hills (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Mission Hills (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
West Hills (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Venice (Los Angeles neighborhood)CZ 6Los Angeles Department of Water and Power (LADWP)
Wilmington (Los Angeles neighborhood)CZ 6Los Angeles Department of Water and Power (LADWP)
Valley Village (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
San Pedro (Los Angeles neighborhood)CZ 6Los Angeles Department of Water and Power (LADWP)
Studio City (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Pacific Palisades (Los Angeles neighborhood)CZ 6Los Angeles Department of Water and Power (LADWP)
Arleta (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Porter Ranch (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Harbor City (Los Angeles neighborhood)CZ 6Los Angeles Department of Water and Power (LADWP)
Canyon Country (Santa Clarita neighborhood)CZ 9Southern California Edison (SCE)
Sherwood Forest (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Newhall (Santa Clarita neighborhood)CZ 9Southern California Edison (SCE)
Toluca Lake (Los Angeles neighborhood)CZ 9Los Angeles Department of Water and Power (LADWP)
Playa del Rey (Los Angeles neighborhood)CZ 6Los Angeles Department of Water and Power (LADWP)
Valencia (Santa Clarita neighborhood)CZ 9Southern California Edison (SCE)
LawndaleCZ 8Southern California Edison (SCE)
Rolling HillsCZ 6Southern California Edison (SCE)
Westlake VillageCZ 9Southern California Edison (SCE)
Acton (unincorporated)CZ 14, 16Southern California Edison (SCE)
AvalonCZ 6Southern California Edison (Catalina Island isolated system)

Orange County

PlaceClimate zoneElectric utility
AnaheimCZ 8Anaheim Public Utilities
Santa AnaCZ 8Southern California Edison (SCE)
IrvineCZ 8Southern California Edison (SCE)
Huntington BeachCZ 6Southern California Edison (SCE)
Garden GroveCZ 8, 6Southern California Edison (SCE)
FullertonCZ 8Southern California Edison (SCE)
OrangeCZ 8Southern California Edison (SCE)
Costa MesaCZ 6Southern California Edison (SCE)
Mission ViejoCZ 8Southern California Edison (SCE)
WestminsterCZ 6Southern California Edison (SCE)
Lake ForestCZ 8Southern California Edison (SCE)
Newport BeachCZ 6Southern California Edison (SCE)
Buena ParkCZ 8Southern California Edison (SCE)
TustinCZ 8Southern California Edison (SCE)
Yorba LindaCZ 8Southern California Edison (SCE)
Laguna NiguelCZ 6San Diego Gas & Electric (SDG&E)
San ClementeCZ 6San Diego Gas & Electric (SDG&E)
La HabraCZ 8Southern California Edison (SCE)
Fountain ValleyCZ 6Southern California Edison (SCE)
PlacentiaCZ 8Southern California Edison (SCE)
CypressCZ 8Southern California Edison (SCE)
BreaCZ 8Southern California Edison (SCE)
Rancho Santa MargaritaCZ 8Southern California Edison (SCE)
StantonCZ 8Southern California Edison (SCE)
San Juan CapistranoCZ 6San Diego Gas & Electric (SDG&E)
Dana PointCZ 6San Diego Gas & Electric (SDG&E)
Laguna HillsCZ 6San Diego Gas & Electric (SDG&E)
Seal BeachCZ 6Southern California Edison (SCE)
Laguna BeachCZ 6Southern California Edison (SCE)
La PalmaCZ 8Southern California Edison (SCE)
Midway City (unincorporated)CZ 6Southern California Edison (SCE)
Villa ParkCZ 8Southern California Edison (SCE)
Los AlamitosCZ 8Southern California Edison (SCE)
Corona del Mar (Newport Beach neighborhood)CZ 6Southern California Edison (SCE)
Capistrano Beach (Dana Point neighborhood)CZ 6San Diego Gas & Electric (SDG&E)
Trabuco Canyon (unincorporated)CZ 8Southern California Edison (SCE)

San Bernardino County

PlaceClimate zoneElectric utility
San BernardinoCZ 10, 16Southern California Edison (SCE)
FontanaCZ 10Southern California Edison (SCE)
Rancho CucamongaCZ 10Southern California Edison (SCE)
OntarioCZ 10Southern California Edison (SCE)
VictorvilleCZ 14Southern California Edison (SCE)
RialtoCZ 10Southern California Edison (SCE)
HesperiaCZ 14Southern California Edison (SCE)
ChinoCZ 10Southern California Edison (SCE)
UplandCZ 10Southern California Edison (SCE)
Chino HillsCZ 10Southern California Edison (SCE)
Apple ValleyCZ 14Southern California Edison (SCE)
RedlandsCZ 10Southern California Edison (SCE)
HighlandCZ 10, 16Southern California Edison (SCE)
YucaipaCZ 10Southern California Edison (SCE)
ColtonCZ 10Colton Electric Utility
MontclairCZ 10Southern California Edison (SCE)
Loma LindaCZ 10Southern California Edison (SCE)
Yucca ValleyCZ 14Southern California Edison (SCE)
Joshua Tree (unincorporated)CZ 14Southern California Edison (SCE)
Big Bear LakeCZ 16Bear Valley Electric Service
Lake Arrowhead (unincorporated)CZ 16Southern California Edison (SCE)
Big Bear City (unincorporated)CZ 16Bear Valley Electric Service
Phelan (unincorporated)CZ 14Southern California Edison (SCE)
Grand TerraceCZ 10Southern California Edison (SCE)
Bloomington (unincorporated)CZ 10Southern California Edison (SCE)
Mentone (unincorporated)CZ 16, 10Southern California Edison (SCE)
AdelantoCZ 14Southern California Edison (SCE)
Twentynine PalmsCZ 14Southern California Edison (SCE)
BarstowCZ 14Southern California Edison (SCE)
Oak Hills (unincorporated)CZ 14Southern California Edison (SCE)
Piñon Hills (unincorporated)CZ 14, 16Southern California Edison (SCE)
Running Springs (unincorporated)CZ 16Southern California Edison (SCE)
Crestline (unincorporated)CZ 16Southern California Edison (SCE)
Morongo Valley (unincorporated)CZ 14Southern California Edison (SCE)

Riverside County

PlaceClimate zoneElectric utility
RiversideCZ 10Riverside Public Utilities
Moreno ValleyCZ 10Southern California Edison (SCE)
CoronaCZ 10Southern California Edison (SCE)
TemeculaCZ 10Southern California Edison (SCE)
MurrietaCZ 10Southern California Edison (SCE)
Palm DesertCZ 15Southern California Edison (SCE)
MenifeeCZ 10Southern California Edison (SCE)
Jurupa ValleyCZ 10Southern California Edison (SCE)
IndioCZ 15Imperial Irrigation District (IID)
HemetCZ 10Southern California Edison (SCE)
PerrisCZ 10Southern California Edison (SCE)
Lake ElsinoreCZ 10Southern California Edison (SCE)
EastvaleCZ 10Southern California Edison (SCE)
BeaumontCZ 10Southern California Edison (SCE)
San JacintoCZ 10Southern California Edison (SCE)
Cathedral CityCZ 15Southern California Edison (SCE)
Palm SpringsCZ 15Southern California Edison (SCE)
CoachellaCZ 15Imperial Irrigation District (IID)
La QuintaCZ 15Imperial Irrigation District (IID)
WildomarCZ 10Southern California Edison (SCE)
Desert Hot SpringsCZ 15Southern California Edison (SCE)
NorcoCZ 10Southern California Edison (SCE)
Rancho MirageCZ 15Southern California Edison (SCE)
Homeland (unincorporated)CZ 10Southern California Edison (SCE)
Winchester (unincorporated)CZ 10Southern California Edison (SCE)
CalimesaCZ 10Southern California Edison (SCE)
Indian WellsCZ 15Southern California Edison (SCE)
Bermuda Dunes (unincorporated)CZ 15Imperial Irrigation District (IID)
Mira Loma (Jurupa Valley neighborhood)CZ 10Southern California Edison (SCE)
Thousand Palms (unincorporated)CZ 15Imperial Irrigation District (IID)
Nuevo (unincorporated)CZ 10Southern California Edison (SCE)
Mecca (unincorporated)CZ 15Imperial Irrigation District (IID)

San Diego County

PlaceClimate zoneElectric utility
San DiegoCZ 7, 10San Diego Gas & Electric (SDG&E)
Chula VistaCZ 7, 10San Diego Gas & Electric (SDG&E)
OceansideCZ 7San Diego Gas & Electric (SDG&E)
EscondidoCZ 10San Diego Gas & Electric (SDG&E)
CarlsbadCZ 7San Diego Gas & Electric (SDG&E)
El CajonCZ 10San Diego Gas & Electric (SDG&E)
VistaCZ 7San Diego Gas & Electric (SDG&E)
San MarcosCZ 10San Diego Gas & Electric (SDG&E)
EncinitasCZ 7San Diego Gas & Electric (SDG&E)
La MesaCZ 7San Diego Gas & Electric (SDG&E)
SanteeCZ 10San Diego Gas & Electric (SDG&E)
National CityCZ 7San Diego Gas & Electric (SDG&E)
PowayCZ 10San Diego Gas & Electric (SDG&E)
Lemon GroveCZ 7San Diego Gas & Electric (SDG&E)
Imperial BeachCZ 7San Diego Gas & Electric (SDG&E)
CoronadoCZ 7San Diego Gas & Electric (SDG&E)
Spring Valley (unincorporated)CZ 10, 7San Diego Gas & Electric (SDG&E)
Fallbrook (unincorporated)CZ 10San Diego Gas & Electric (SDG&E)
Lakeside (unincorporated)CZ 10San Diego Gas & Electric (SDG&E)
Ramona (unincorporated)CZ 10San Diego Gas & Electric (SDG&E)
Del MarCZ 7San Diego Gas & Electric (SDG&E)
Solana BeachCZ 7San Diego Gas & Electric (SDG&E)
Bonita (unincorporated)CZ 7San Diego Gas & Electric (SDG&E)
Valley Center (unincorporated)CZ 10San Diego Gas & Electric (SDG&E)
Alpine (unincorporated)CZ 10San Diego Gas & Electric (SDG&E)
Rancho Santa Fe (unincorporated)CZ 7San Diego Gas & Electric (SDG&E)
Bonsall (unincorporated)CZ 10, 7San Diego Gas & Electric (SDG&E)
Jamul (unincorporated)CZ 10San Diego Gas & Electric (SDG&E)
La Jolla (San Diego neighborhood)CZ 7San Diego Gas & Electric (SDG&E)
Cardiff by the Sea (Encinitas neighborhood)CZ 7San Diego Gas & Electric (SDG&E)
San Ysidro (San Diego neighborhood)CZ 7San Diego Gas & Electric (SDG&E)

Contra Costa County

PlaceClimate zoneElectric utility
ConcordCZ 12Pacific Gas and Electric (PG&E)
AntiochCZ 12Pacific Gas and Electric (PG&E)
RichmondCZ 3Pacific Gas and Electric (PG&E)
San RamonCZ 12Pacific Gas and Electric (PG&E)
PittsburgCZ 12Pacific Gas and Electric (PG&E)
Walnut CreekCZ 12Pacific Gas and Electric (PG&E)
BrentwoodCZ 12Pacific Gas and Electric (PG&E)
OakleyCZ 12Pacific Gas and Electric (PG&E)
DanvilleCZ 12Pacific Gas and Electric (PG&E)
MartinezCZ 12Pacific Gas and Electric (PG&E)
Pleasant HillCZ 12Pacific Gas and Electric (PG&E)
San PabloCZ 3Pacific Gas and Electric (PG&E)
HerculesCZ 3Pacific Gas and Electric (PG&E)
El CerritoCZ 3Pacific Gas and Electric (PG&E)
LafayetteCZ 12Pacific Gas and Electric (PG&E)
OrindaCZ 12Pacific Gas and Electric (PG&E)
PinoleCZ 3Pacific Gas and Electric (PG&E)
MoragaCZ 12Pacific Gas and Electric (PG&E)
Alamo (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
El Sobrante (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Bay Point (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Kensington (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Diablo (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Rodeo (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
ClaytonCZ 12Pacific Gas and Electric (PG&E)
Discovery Bay (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Byron (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Pacheco (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Crockett (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

San Mateo County

PlaceClimate zoneElectric utility
Daly CityCZ 3Pacific Gas and Electric (PG&E)
San MateoCZ 3Pacific Gas and Electric (PG&E)
Redwood CityCZ 3Pacific Gas and Electric (PG&E)
South San FranciscoCZ 3Pacific Gas and Electric (PG&E)
San BrunoCZ 3Pacific Gas and Electric (PG&E)
PacificaCZ 3Pacific Gas and Electric (PG&E)
Menlo ParkCZ 3Pacific Gas and Electric (PG&E)
Foster CityCZ 3Pacific Gas and Electric (PG&E)
BurlingameCZ 3Pacific Gas and Electric (PG&E)
San CarlosCZ 3Pacific Gas and Electric (PG&E)
East Palo AltoCZ 4Pacific Gas and Electric (PG&E)
BelmontCZ 3Pacific Gas and Electric (PG&E)
MillbraeCZ 3Pacific Gas and Electric (PG&E)
HillsboroughCZ 3Pacific Gas and Electric (PG&E)
AthertonCZ 3Pacific Gas and Electric (PG&E)
WoodsideCZ 3Pacific Gas and Electric (PG&E)
Half Moon BayCZ 3Pacific Gas and Electric (PG&E)
Portola ValleyCZ 3Pacific Gas and Electric (PG&E)
BrisbaneCZ 3Pacific Gas and Electric (PG&E)
Moss Beach (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
El Granada (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Montara (unincorporated)CZ 3Pacific Gas and Electric (PG&E)

Alameda County

PlaceClimate zoneElectric utility
OaklandCZ 3Pacific Gas and Electric (PG&E)
FremontCZ 3Pacific Gas and Electric (PG&E)
HaywardCZ 3Pacific Gas and Electric (PG&E)
BerkeleyCZ 3Pacific Gas and Electric (PG&E)
San LeandroCZ 3Pacific Gas and Electric (PG&E)
LivermoreCZ 12Pacific Gas and Electric (PG&E)
AlamedaCZ 3Alameda Municipal Power
PleasantonCZ 12Pacific Gas and Electric (PG&E)
DublinCZ 12Pacific Gas and Electric (PG&E)
Union CityCZ 3Pacific Gas and Electric (PG&E)
NewarkCZ 3Pacific Gas and Electric (PG&E)
AlbanyCZ 3Pacific Gas and Electric (PG&E)
PiedmontCZ 3Pacific Gas and Electric (PG&E)
Castro Valley (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
EmeryvilleCZ 3Pacific Gas and Electric (PG&E)
San Lorenzo (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Ashland (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Cherryland (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Fairview (unincorporated)CZ 3Pacific Gas and Electric (PG&E)

Santa Clara County

PlaceClimate zoneElectric utility
San JoseCZ 4Pacific Gas and Electric (PG&E)
SunnyvaleCZ 4Pacific Gas and Electric (PG&E)
Santa ClaraCZ 4Silicon Valley Power
Mountain ViewCZ 4Pacific Gas and Electric (PG&E)
MilpitasCZ 4Pacific Gas and Electric (PG&E)
Palo AltoCZ 4City of Palo Alto Utilities
GilroyCZ 4Pacific Gas and Electric (PG&E)
CupertinoCZ 4Pacific Gas and Electric (PG&E)
Morgan HillCZ 4Pacific Gas and Electric (PG&E)
CampbellCZ 4Pacific Gas and Electric (PG&E)
Los GatosCZ 4Pacific Gas and Electric (PG&E)
Los AltosCZ 4Pacific Gas and Electric (PG&E)
SaratogaCZ 4Pacific Gas and Electric (PG&E)
Los Altos HillsCZ 4Pacific Gas and Electric (PG&E)
Monte SerenoCZ 4Pacific Gas and Electric (PG&E)
San Martin (unincorporated)CZ 4Pacific Gas and Electric (PG&E)

Sonoma County

PlaceClimate zoneElectric utility
Santa RosaCZ 2Pacific Gas and Electric (PG&E)
PetalumaCZ 2Pacific Gas and Electric (PG&E)
Rohnert ParkCZ 2Pacific Gas and Electric (PG&E)
WindsorCZ 2Pacific Gas and Electric (PG&E)
SebastopolCZ 2Pacific Gas and Electric (PG&E)
SonomaCZ 2Pacific Gas and Electric (PG&E)
HealdsburgCZ 2City of Healdsburg Electric Utility
Glen Ellen (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Kenwood (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
CotatiCZ 2Pacific Gas and Electric (PG&E)
CloverdaleCZ 2Pacific Gas and Electric (PG&E)
Guerneville (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Penngrove (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Forestville (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Graton (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Occidental (unincorporated)CZ 1, 2Pacific Gas and Electric (PG&E)

Ventura County

PlaceClimate zoneElectric utility
OxnardCZ 6Southern California Edison (SCE)
Thousand OaksCZ 9, 6Southern California Edison (SCE)
Simi ValleyCZ 9Southern California Edison (SCE)
VenturaCZ 6Southern California Edison (SCE)
CamarilloCZ 6Southern California Edison (SCE)
MoorparkCZ 9Southern California Edison (SCE)
Port HuenemeCZ 6Southern California Edison (SCE)
FillmoreCZ 9Southern California Edison (SCE)
OjaiCZ 9Southern California Edison (SCE)
Oak View (unincorporated)CZ 9Southern California Edison (SCE)
Somis (unincorporated)CZ 9Southern California Edison (SCE)
Bell Canyon (unincorporated)CZ 9Southern California Edison (SCE)
Oak Park (unincorporated)CZ 9Southern California Edison (SCE)
Newbury Park (Thousand Oaks neighborhood)CZ 6Southern California Edison (SCE)
Piru (unincorporated)CZ 9Southern California Edison (SCE)
Santa Rosa Valley (unincorporated)CZ 6Southern California Edison (SCE)

Sacramento County

PlaceClimate zoneElectric utility
SacramentoCZ 12Sacramento Municipal Utility District (SMUD)
Elk GroveCZ 12Sacramento Municipal Utility District (SMUD)
FolsomCZ 12Sacramento Municipal Utility District (SMUD)
Citrus HeightsCZ 12Sacramento Municipal Utility District (SMUD)
Rancho CordovaCZ 12Sacramento Municipal Utility District (SMUD)
GaltCZ 12Sacramento Municipal Utility District (SMUD)
Fair Oaks (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Orangevale (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Carmichael (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Rio Linda (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Wilton (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Antelope (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Elverta (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
North Highlands (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)
Herald (unincorporated)CZ 12Sacramento Municipal Utility District (SMUD)

Marin County

PlaceClimate zoneElectric utility
San RafaelCZ 2Pacific Gas and Electric (PG&E)
NovatoCZ 2Pacific Gas and Electric (PG&E)
Mill ValleyCZ 3Pacific Gas and Electric (PG&E)
RossCZ 2Pacific Gas and Electric (PG&E)
TiburonCZ 3Pacific Gas and Electric (PG&E)
FairfaxCZ 2Pacific Gas and Electric (PG&E)
Corte MaderaCZ 3Pacific Gas and Electric (PG&E)
San AnselmoCZ 2Pacific Gas and Electric (PG&E)
LarkspurCZ 2Pacific Gas and Electric (PG&E)
SausalitoCZ 3Pacific Gas and Electric (PG&E)
BelvedereCZ 3Pacific Gas and Electric (PG&E)
Kentfield (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Bolinas (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Stinson Beach (unincorporated)CZ 3Pacific Gas and Electric (PG&E)

San Luis Obispo County

PlaceClimate zoneElectric utility
San Luis ObispoCZ 5Pacific Gas and Electric (PG&E)
Paso RoblesCZ 4Pacific Gas and Electric (PG&E)
AtascaderoCZ 4Pacific Gas and Electric (PG&E)
Arroyo GrandeCZ 5Pacific Gas and Electric (PG&E)
Grover BeachCZ 5Pacific Gas and Electric (PG&E)
Nipomo (unincorporated)CZ 5Pacific Gas and Electric (PG&E)
Morro BayCZ 5Pacific Gas and Electric (PG&E)
Templeton (unincorporated)CZ 4Pacific Gas and Electric (PG&E)
Oceano (unincorporated)CZ 5Pacific Gas and Electric (PG&E)
Pismo BeachCZ 5Pacific Gas and Electric (PG&E)
Cayucos (unincorporated)CZ 5Pacific Gas and Electric (PG&E)
San Miguel (unincorporated)CZ 4Pacific Gas and Electric (PG&E)
Los Osos (unincorporated)CZ 5Pacific Gas and Electric (PG&E)
Creston (unincorporated)CZ 4Pacific Gas and Electric (PG&E)

Monterey County

PlaceClimate zoneElectric utility
SalinasCZ 3Pacific Gas and Electric (PG&E)
SeasideCZ 3Pacific Gas and Electric (PG&E)
MontereyCZ 3Pacific Gas and Electric (PG&E)
SoledadCZ 3Pacific Gas and Electric (PG&E)
MarinaCZ 3Pacific Gas and Electric (PG&E)
GreenfieldCZ 4Pacific Gas and Electric (PG&E)
Pacific GroveCZ 3Pacific Gas and Electric (PG&E)
Carmel-by-the-SeaCZ 3Pacific Gas and Electric (PG&E)
GonzalesCZ 3Pacific Gas and Electric (PG&E)
King CityCZ 4Pacific Gas and Electric (PG&E)
Castroville (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Del Rey OaksCZ 3Pacific Gas and Electric (PG&E)

Placer County

PlaceClimate zoneElectric utility
RosevilleCZ 11Roseville Electric Utility
RocklinCZ 11Pacific Gas and Electric (PG&E)
LincolnCZ 11Pacific Gas and Electric (PG&E)
Granite Bay (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
AuburnCZ 11Pacific Gas and Electric (PG&E)
LoomisCZ 11Pacific Gas and Electric (PG&E)
Newcastle (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
Penryn (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
Meadow Vista (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
Foresthill (unincorporated)CZ 16Pacific Gas and Electric (PG&E)
Carnelian Bay (unincorporated)CZ 16, 11Liberty Utilities
Sheridan (unincorporated)CZ 11Pacific Gas and Electric (PG&E)

Fresno County

PlaceClimate zoneElectric utility
FresnoCZ 13Pacific Gas and Electric (PG&E)
ClovisCZ 13Pacific Gas and Electric (PG&E)
SangerCZ 13Pacific Gas and Electric (PG&E)
ReedleyCZ 13Pacific Gas and Electric (PG&E)
SelmaCZ 13Pacific Gas and Electric (PG&E)
KermanCZ 13Pacific Gas and Electric (PG&E)
MendotaCZ 13Pacific Gas and Electric (PG&E)
ParlierCZ 13Pacific Gas and Electric (PG&E)
FowlerCZ 13Pacific Gas and Electric (PG&E)
KingsburgCZ 13Pacific Gas and Electric (PG&E)
Orange CoveCZ 13Pacific Gas and Electric (PG&E)

Kern County

PlaceClimate zoneElectric utility
BakersfieldCZ 13Pacific Gas and Electric (PG&E)
DelanoCZ 13Southern California Edison (SCE)
RidgecrestCZ 14Southern California Edison (SCE)
WascoCZ 13Pacific Gas and Electric (PG&E)
ShafterCZ 13Pacific Gas and Electric (PG&E)
ArvinCZ 13Pacific Gas and Electric (PG&E)
McFarlandCZ 13Pacific Gas and Electric (PG&E)
Lamont (unincorporated)CZ 13Pacific Gas and Electric (PG&E)
Rosamond (unincorporated)CZ 14Southern California Edison (SCE)
TehachapiCZ 16Southern California Edison (SCE)

Santa Barbara County

PlaceClimate zoneElectric utility
Santa BarbaraCZ 6Southern California Edison (SCE)
Santa MariaCZ 5Pacific Gas and Electric (PG&E)
LompocCZ 5City of Lompoc Electric Utility
GoletaCZ 6Southern California Edison (SCE)
GuadalupeCZ 5Pacific Gas and Electric (PG&E)
CarpinteriaCZ 6Southern California Edison (SCE)
Santa Ynez (unincorporated)CZ 5Pacific Gas and Electric (PG&E)
BuelltonCZ 5Pacific Gas and Electric (PG&E)
SolvangCZ 5Pacific Gas and Electric (PG&E)
Los Alamos (unincorporated)CZ 5Pacific Gas and Electric (PG&E)

Stanislaus County

PlaceClimate zoneElectric utility
ModestoCZ 12Modesto Irrigation District (MID)
TurlockCZ 12Turlock Irrigation District (TID)
CeresCZ 12Turlock Irrigation District (TID)
RiverbankCZ 12Pacific Gas and Electric (PG&E)
OakdaleCZ 12Pacific Gas and Electric (PG&E)
Keyes (unincorporated)CZ 12Turlock Irrigation District (TID)
WaterfordCZ 12Modesto Irrigation District (MID)
Salida (unincorporated)CZ 12Modesto Irrigation District (MID)
NewmanCZ 12Pacific Gas and Electric (PG&E)
Denair (unincorporated)CZ 12Turlock Irrigation District (TID)

El Dorado County

PlaceClimate zoneElectric utility
South Lake TahoeCZ 16Liberty Utilities
PlacervilleCZ 12Pacific Gas and Electric (PG&E)
Shingle Springs (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
El Dorado Hills (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Cameron Park (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Camino (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Diamond Springs (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Georgetown (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

San Joaquin County

PlaceClimate zoneElectric utility
StocktonCZ 12Pacific Gas and Electric (PG&E)
TracyCZ 12Pacific Gas and Electric (PG&E)
MantecaCZ 12Pacific Gas and Electric (PG&E)
LodiCZ 12Lodi Electric Utility
LathropCZ 12Pacific Gas and Electric (PG&E)
RiponCZ 12Pacific Gas and Electric (PG&E)
EscalonCZ 12Pacific Gas and Electric (PG&E)
Acampo (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

Santa Cruz County

PlaceClimate zoneElectric utility
Santa CruzCZ 3Pacific Gas and Electric (PG&E)
WatsonvilleCZ 3Pacific Gas and Electric (PG&E)
CapitolaCZ 3Pacific Gas and Electric (PG&E)
Aptos (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Scotts ValleyCZ 3Pacific Gas and Electric (PG&E)
Soquel (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Felton (unincorporated)CZ 3Pacific Gas and Electric (PG&E)
Ben Lomond (unincorporated)CZ 3Pacific Gas and Electric (PG&E)

Humboldt County

PlaceClimate zoneElectric utility
EurekaCZ 1Pacific Gas and Electric (PG&E)
ArcataCZ 1Pacific Gas and Electric (PG&E)
McKinleyville (unincorporated)CZ 1Pacific Gas and Electric (PG&E)
FortunaCZ 1Pacific Gas and Electric (PG&E)
FerndaleCZ 1Pacific Gas and Electric (PG&E)
Blue LakeCZ 1Pacific Gas and Electric (PG&E)
Rio DellCZ 1Pacific Gas and Electric (PG&E)

Imperial County

PlaceClimate zoneElectric utility
El CentroCZ 15Imperial Irrigation District (IID)
CalexicoCZ 15Imperial Irrigation District (IID)
BrawleyCZ 15Imperial Irrigation District (IID)
ImperialCZ 15Imperial Irrigation District (IID)
Heber (unincorporated)CZ 15Imperial Irrigation District (IID)
HoltvilleCZ 15Imperial Irrigation District (IID)
WestmorlandCZ 15Imperial Irrigation District (IID)

Mendocino County

PlaceClimate zoneElectric utility
UkiahCZ 2City of Ukiah Electric Utility
Fort BraggCZ 1Pacific Gas and Electric (PG&E)
Mendocino (unincorporated)CZ 1Pacific Gas and Electric (PG&E)
WillitsCZ 2Pacific Gas and Electric (PG&E)
Redwood Valley (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Hopland (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Boonville (unincorporated)CZ 2Pacific Gas and Electric (PG&E)

Calaveras County

PlaceClimate zoneElectric utility
Copperopolis (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Valley Springs (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Murphys (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
San Andreas (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Wallace (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Mokelumne Hill (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

Shasta County

PlaceClimate zoneElectric utility
ReddingCZ 11Redding Electric Utility
Palo Cedro (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
Shasta LakeCZ 11City of Shasta Lake Electric Utility
Cottonwood (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
AndersonCZ 11Pacific Gas and Electric (PG&E)
Shingletown (unincorporated)CZ 11Pacific Gas and Electric (PG&E)

Solano County

PlaceClimate zoneElectric utility
VallejoCZ 3, 12Pacific Gas and Electric (PG&E)
FairfieldCZ 12Pacific Gas and Electric (PG&E)
VacavilleCZ 12Pacific Gas and Electric (PG&E)
Suisun CityCZ 12Pacific Gas and Electric (PG&E)
BeniciaCZ 12Pacific Gas and Electric (PG&E)
DixonCZ 12Pacific Gas and Electric (PG&E)

Tulare County

PlaceClimate zoneElectric utility
VisaliaCZ 13Southern California Edison (SCE)
TulareCZ 13Southern California Edison (SCE)
PortervilleCZ 13Southern California Edison (SCE)
DinubaCZ 13Pacific Gas and Electric (PG&E)
LindsayCZ 13Southern California Edison (SCE)
ExeterCZ 13Southern California Edison (SCE)

Butte County

PlaceClimate zoneElectric utility
ChicoCZ 11Pacific Gas and Electric (PG&E)
OrovilleCZ 11Pacific Gas and Electric (PG&E)
Durham (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
Forest Ranch (unincorporated)CZ 16Pacific Gas and Electric (PG&E)
Magalia (unincorporated)CZ 16Pacific Gas and Electric (PG&E)

Napa County

PlaceClimate zoneElectric utility
NapaCZ 2Pacific Gas and Electric (PG&E)
American CanyonCZ 2Pacific Gas and Electric (PG&E)
St. HelenaCZ 2Pacific Gas and Electric (PG&E)
CalistogaCZ 2Pacific Gas and Electric (PG&E)
YountvilleCZ 2Pacific Gas and Electric (PG&E)

Yolo County

PlaceClimate zoneElectric utility
DavisCZ 12Pacific Gas and Electric (PG&E)
WoodlandCZ 12Pacific Gas and Electric (PG&E)
West SacramentoCZ 12Pacific Gas and Electric (PG&E)
WintersCZ 12Pacific Gas and Electric (PG&E)
Esparto (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

Lake County

PlaceClimate zoneElectric utility
Kelseyville (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
LakeportCZ 2Pacific Gas and Electric (PG&E)
Lower Lake (unincorporated)CZ 2Pacific Gas and Electric (PG&E)
Hidden Valley Lake (unincorporated)CZ 2Pacific Gas and Electric (PG&E)

Merced County

PlaceClimate zoneElectric utility
MercedCZ 12Pacific Gas and Electric (PG&E)
Los BanosCZ 12Pacific Gas and Electric (PG&E)
LivingstonCZ 12Pacific Gas and Electric (PG&E)
GustineCZ 12Pacific Gas and Electric (PG&E)

Nevada County

PlaceClimate zoneElectric utility
TruckeeCZ 16Truckee Donner Public Utility District
Nevada CityCZ 11Pacific Gas and Electric (PG&E)
Grass ValleyCZ 11Pacific Gas and Electric (PG&E)
Penn Valley (unincorporated)CZ 11Pacific Gas and Electric (PG&E)

Kings County

PlaceClimate zoneElectric utility
HanfordCZ 13Southern California Edison (SCE)
LemooreCZ 13Pacific Gas and Electric (PG&E)
CorcoranCZ 13Pacific Gas and Electric (PG&E)

Del Norte County

PlaceClimate zoneElectric utility
Crescent CityCZ 1Pacific Power (PacifiCorp)
Smith River (unincorporated)CZ 1Pacific Power (PacifiCorp)

Lassen County

PlaceClimate zoneElectric utility
SusanvilleCZ 16Lassen Municipal Utility District
Janesville (unincorporated)CZ 16Lassen Municipal Utility District

Madera County

PlaceClimate zoneElectric utility
MaderaCZ 13Pacific Gas and Electric (PG&E)
ChowchillaCZ 13Pacific Gas and Electric (PG&E)

Mariposa County

PlaceClimate zoneElectric utility
Mariposa (unincorporated)CZ 12Pacific Gas and Electric (PG&E)
Catheys Valley (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

San Benito County

PlaceClimate zoneElectric utility
HollisterCZ 4Pacific Gas and Electric (PG&E)
San Juan BautistaCZ 4Pacific Gas and Electric (PG&E)

Yuba County

PlaceClimate zoneElectric utility
Olivehurst (unincorporated)CZ 11Pacific Gas and Electric (PG&E)
Plumas Lake (unincorporated)CZ 11Pacific Gas and Electric (PG&E)

Amador County

PlaceClimate zoneElectric utility
Pine Grove (unincorporated)CZ 12Pacific Gas and Electric (PG&E)

Mono County

PlaceClimate zoneElectric utility
Mammoth LakesCZ 16Southern California Edison (SCE)

San Francisco County

PlaceClimate zoneElectric utility
San FranciscoCZ 3Pacific Gas and Electric (PG&E)

Sutter County

PlaceClimate zoneElectric utility
Yuba CityCZ 11Pacific Gas and Electric (PG&E)

Tehama County

PlaceClimate zoneElectric utility
Red BluffCZ 11Pacific Gas and Electric (PG&E)

Trinity County

PlaceClimate zoneElectric utility
Weaverville (unincorporated)CZ 16Trinity Public Utilities District

Tuolumne County

PlaceClimate zoneElectric utility
SonoraCZ 12Pacific Gas and Electric (PG&E)

Climate zone and utility shown for most addresses in each city — zones follow ZIP boundaries and we confirm both for every project. Don't see your city? We serve all of California: start your order or email orders@mepplansusa.com.