166 Graham Avenue, San Jose
PlumbingSource: OSM
Maintenance guide · California
Facility Maintenance Contractors in California
781 maintenance contractors in 284 cities and towns, from OpenStreetMap (refreshed November 6, 2026).
How Many Maintenance Contractors Are There in California?
We list 781 maintenance contractors in California: 215 HVAC, 254 plumbing, 109 electrical, 76 roofing and 13 fire protection companies, across 284 {cities.length === 1 ? 'city' : 'cities and towns'}. Check each license and insurance certificate, and ask whether they take commercial work.
215HVAC
254plumbing
109electrical
76roofing
By Category in California
Cities and Towns
- San Jose 66
- San Diego 35
- Los Angeles 28
- El Cajon 13
- Burbank 12
- Daly 12
- San Francisco 12
- Fresno 11
- Berkeley 9
- Campbell 9
- Goleta 9
- Redding 9
- Elk Grove 8
- Escondido 8
- Sacramento 8
- Santa Rosa 8
- Danville 7
- Santa Barbara 7
- Santa Clara 7
- Burlingame 6
- Morgan Hill 6
- Mountain View 6
- Riverside 6
- Temecula 6
- Emeryville 5
- Hollister 5
- Murrieta 5
- Porterville 5
- Rancho Cucamonga 5
- Roseville 5
- San Marcos 5
- Santa Cruz 5
- Santa Paula 5
- Van Nuys 5
- Ventura 5
- Camarillo 4
- Corona 4
- Costa Mesa 4
- Fullerton 4
- Long Beach 4
- Merced 4
- Modesto 4
- Northridge 4
- Oakland 4
- Orange 4
- Redlands 4
- San Leandro 4
- San Rafael 4
- Simi Valley 4
- Torrance 4
- Vacaville 4
- Victorville 4
- Apple Valley 3
- Carpinteria 3
- Dublin 3
- Eureka 3
- Garden Grove 3
- Glendale 3
- Grass Valley 3
- Irvine 3
- Lake Forest 3
- Lakeside 3
- Lomita 3
- Los Alamitos 3
- Oceanside 3
- Poway 3
- Redwood 3
- San Clemente 3
- San Mateo 3
- Santa Ana 3
- Santa Maria 3
- Sherman Oaks 3
- Sunnyvale 3
- Turlock 3
- Vista 3
- Walnut Creek 3
- Watsonville 3
- Alhambra 2
- Anaheim 2
- Atherton 2
- Atwater 2
- Bellflower 2
- Big Bear 2
- Brea 2
- Brentwood 2
- Canoga Park 2
- Chico 2
- Chula Vista 2
- Concord 2
- Coronado 2
- Covina 2
- Encino 2
- Fortuna 2
- Fremont 2
- Gilroy 2
- Gustine 2
- Hawthorne 2
- Hemet 2
- Hermosa Beach 2
- Jurupa Valley 2
- La Cañada Flintridge 2
- La Habra 2
- La Mesa 2
- Lemon Grove 2
- Livermore 2
- Lodi 2
- Los Banos 2
- Manteca 2
- Milpitas 2
- Mission Hills 2
- Mission Viejo 2
- Napa 2
- Newhall 2
- North Hills 2
- Novato 2
- Pacific Grove 2
- Pacifica 2
- Panorama 2
- Petaluma 2
- Piedmont 2
- Placentia 2
- Rancho Cordova 2
- Redondo Beach 2
- Reedley 2
- Rialto 2
- Ridgecrest 2
- Salinas 2
- San Bruno 2
- San Carlos 2
- San Lorenzo 2
- San Ramon 2
- Santa Clarita 2
- Santa Monica 2
- Santee 2
- Sonoma 2
- Stockton 2
- Tustin 2
- Ukiah 2
- Upland 2
- Valencia 2
- Vallejo 2
- Visalia 2
- West Hollywood 2
- Whittier 2
- Woodland Hills 2
- Acalanes Ridge 1
- Alameda 1
- Alamo 1
- Antelope 1
- Antioch 1
- Aptos 1
- Arcadia 1
- Arcata 1
- Atascadero 1
- Auburn 1
- Avalon 1
- Avery 1
- Bakersfield 1
- Banning 1
- Belmont 1
- Benicia 1
- Beverly Hills 1
- Big Bear Lake 1
- Bloomington 1
- Boyes Hot Springs 1
- Bradley 1
- Brisbane 1
- Broadmoor 1
- Buena Park 1
- Calimesa 1
- Canyon Country 1
- Carlsbad 1
- Casa Conejo 1
- Cathedral 1
- Ceres 1
- Chowchilla 1
- Colton 1
- Commerce 1
- Crescent 1
- Culver 1
- Dana Point 1
- Del Mar 1
- Desert Hot Springs 1
- Diamond Bar 1
- Downey 1
- Dunsmuir 1
- East Quincy 1
- Eastvale 1
- Fairfield 1
- Fallbrook 1
- Felton 1
- Folsom 1
- Fontana 1
- Foothill Ranch 1
- Fort Bragg 1
- Galt 1
- Gardena 1
- Glendora 1
- Gold River 1
- Goshen 1
- Half Moon Bay 1
- Hayward 1
- Hesperia 1
- Hillsborough 1
- Hilmar 1
- Inglewood 1
- Jamestown 1
- Johnstonville 1
- Ladera Heights 1
- Laguna Hills 1
- Lake Arrowhead 1
- Lake Mathews 1
- Lakeport 1
- Lancaster 1
- Lawndale 1
- Lemon Hill 1
- Lemoore 1
- Lincoln 1
- Loomis 1
- Los Altos 1
- March ARB 1
- Monrovia 1
- Monte Sereno 1
- Monterey 1
- Moorpark 1
- Newbury Park 1
- Newman 1
- Newport Beach 1
- Norco 1
- Norris Canyon 1
- North Hollywood 1
- Oakley 1
- Ojai 1
- Pacheco 1
- Pajaro 1
- Palm Desert 1
- Palm Springs 1
- Palo Cedro 1
- Paramount 1
- Paso Robles 1
- Placerville 1
- Pleasanton 1
- Pleasure Point 1
- Pomona 1
- Porter Ranch 1
- Red Bluff 1
- Reseda 1
- Richmond 1
- Rio Linda 1
- Rolling Hills Estates 1
- Rosemont 1
- Running Springs 1
- San Anselmo 1
- San Bernardino 1
- San Fernando 1
- San Juan Capistrano 1
- San Luis Obispo 1
- San Marino 1
- San Martin 1
- Sand 1
- Santa Fe Springs 1
- Saranap 1
- Scotts Valley 1
- Sebastopol 1
- Shingle Springs 1
- Signal Hill 1
- South Lake Tahoe 1
- Spring Valley 1
- Sun Valley 1
- Sunland 1
- Susanville 1
- Tarzana 1
- Thousand Oaks 1
- Tracy 1
- Tulelake 1
- Union 1
- Valley Springs 1
- Villa Park 1
- West Carson 1
- West Sacramento 1
- Westlake Village 1
- Wildomar 1
- Yorba Linda 1
- Yucaipa 1
Advertisement
Largest Cities in California
San Jose 66 Listed
6122 Camino Verde Drive, San Jose
HVACSource: OSM
476 West Taylor Street, San Jose
HVACWebsiteSource: OSM
1245 The Alameda, San Jose
Locks & DoorsWebsiteSource: OSM
390 South White Road, San Jose
HVACPlumbingSource: OSM
1020 Ruff Drive, San Jose
PlumbingSource: OSM
San Diego 35 Listed
8280 Clairemont Mesa Boulevard, San Diego
Locks & DoorsSource: OSM
4777 Ruffner Street, San Diego
PlumbingPhone listedWebsiteSource: OSM
650 Columbia Street, San Diego
HVACPlumbingPhone listedWebsiteHours listedSource: OSM
4870 Viewridge Avenue, San Diego
HVACPhone listedWebsiteSource: OSM
9085 Aero Drive, San Diego
HVACPlumbingPhone listedWebsiteSource: OSM
San Diego
HVACSource: OSM
Los Angeles 28 Listed
Los Angeles
Locks & DoorsSource: OSM
7218 Beverly Boulevard, Los Angeles
ElectricalPhone listedSource: OSM
Los Angeles
Locks & DoorsSource: OSM
7095 Hollywood Boulevard, Los Angeles
HVACPhone listedWebsiteSource: OSM
1814 1/2 5th Avenue, Los Angeles
ElectricalPhone listedWebsiteHours listedSource: OSM
1150 South Olive Street, Los Angeles
PlumbingPhone listedWebsiteHours listedSource: OSM
El Cajon 13 Listed
9423 Bond Avenue, El Cajon
PlumbingSource: OSM
199 South Marshall Avenue, El Cajon
HVACSource: OSM
221 North Johnson Avenue, El Cajon
PlumbingWebsiteSource: OSM
1483 North 2nd Street, El Cajon
PlumbingSource: OSM
270 East Douglas Avenue, El Cajon
HVACPlumbingPhone listedWebsiteHours listedSource: OSM
1100 North Magnolia Avenue, El Cajon
PlumbingPhone listedWebsiteSource: OSM
Burbank 12 Listed
Burbank
ElectricalWebsiteSource: OSM
3900 West Alameda Avenue, Burbank
PlumbingPhone listedWebsiteHours listedSource: OSM
11336 STE 205 Camarillo Street, Burbank
RoofingPhone listedWebsiteSource: OSM
3517 Burbank Boulevard, Burbank
Locks & DoorsPhone listedWebsiteHours listedSource: OSM
Burbank
Locks & DoorsWebsiteSource: OSM
Burbank
Locks & DoorsSource: OSM
Daly 12 Listed
Daly
Locks & DoorsSource: OSM
3718 Mission Street, Daly
HandymanPhone listedSource: OSM
221 Oak Street, Daly
ElectricalPhone listedWebsiteSource: OSM
3277 Mission Street, Daly
Locks & DoorsPhone listedWebsiteSource: OSM
811 San Jose Avenue, Daly
PlumbingPhone listedWebsiteSource: OSM
3447 Mission Street, Daly
Fire ProtectionPhone listedSource: OSM
San Francisco 12 Listed
945 Taraval Street, San Francisco
PlumbingPhone listedWebsiteSource: OSM
1090 Bryant Street, San Francisco
PlumbingSource: OSM
2037 Irving Street, San Francisco
HVACPhone listedWebsiteHours listedSource: OSM
718 Natoma Street, San Francisco
HVACSource: OSM
480 9th Street, San Francisco
ElectricalSource: OSM
260 Linden Street, San Francisco
PlumbingSource: OSM
Fresno 11 Listed
5245 North Gates Avenue, Fresno
Pest ControlSource: OSM
1444 North Whitney Avenue, Fresno
HVACPhone listedWebsiteSource: OSM
155 East Shaw Avenue, Fresno
HVACSource: OSM
1089 East Shaw Avenue, Fresno
Locks & DoorsPhone listedHours listedSource: OSM
1265 West Shaw Avenue, Fresno
HandymanSource: OSM
4535 North Bendel Avenue, Fresno
HVACPhone listedWebsiteSource: OSM
Berkeley 9 Listed
723 Dwight Way, Berkeley
HVACWebsiteSource: OSM
1000 Ashby Avenue, Berkeley
PlumbingWebsiteSource: OSM
2160 Dwight Way, Berkeley
PlumbingWebsiteSource: OSM
Berkeley
HVACWebsiteSource: OSM
904;920 Pardee Street, Berkeley
HVACPlumbingPhone listedWebsiteSource: OSM
1140 University Avenue, Berkeley
Locks & DoorsPhone listedWebsiteSource: OSM
Campbell 9 Listed
364 Shamrock Drive, Campbell
HVACSource: OSM
535 Salmar Avenue, Campbell
PlumbingPhone listedWebsiteSource: OSM
1350 Dell Avenue, Campbell
RoofingPhone listedWebsiteHours listedSource: OSM
181 Lost Lake Lane, Campbell
HVACWebsiteSource: OSM
355 East McGlincy Lane, Campbell
PlumbingSource: OSM
1436 White Oaks Road, Campbell
ElectricalSource: OSM
Maintaining a Building in California
How many maintenance contractors are listed in California?
We list 781 businesses in California across 284 {cities.length === 1 ? 'city' : 'cities and towns'}: 7 facility maintenance, 215 HVAC, 254 plumbing, 109 electrical, 76 roofing, 13 fire protection, 6 elevators, 35 pest control, 129 locks & doors, 9 handyman, 3 parking lots. The most are in San Jose (66), San Diego (35), Los Angeles (28).
How do I check a contractor license in California?
Search the state licensing board or the city or county that licenses the trade, and match the exact business name and license number. Requirements differ by trade. Ask for a certificate of insurance as well, sent directly by the contractor's insurance agent.
Which inspections does a building in California need?
It depends on the building and local code. Fire extinguishers, sprinklers, alarms and emergency lights follow NFPA standards as adopted locally, and elevators and backflow preventers have their own local authorities. Ask your fire marshal, water utility and insurer.
Plan ahead with the maintenance schedule, the budget calculator and the license and insurance guide.