HVAC Service in California
24/7 AC repair, heating service, and HVAC installation across California. Flat-rate pricing, NATE-certified technicians, and same-day dispatch in 420 cities.
Cities We Serve in California
420 service areas
Los Angeles
3,884,307
San Diego
1,355,896
San Jose
998,537
San Francisco
837,442
Fresno
509,924
Sacramento
479,686
Long Beach
469,428
Oakland
406,253
Bakersfield
363,630
Anaheim
345,012
Santa Ana
334,227
Riverside
316,619
Stockton
298,118
Chula Vista
256,780
Irvine
236,716
Fremont
224,922
San Bernardino
213,708
Modesto
204,933
Oxnard
203,007
Fontana
203,003
Moreno Valley
201,175
Huntington Beach
197,575
Glendale
196,021
Santa Clarita
179,590
Garden Grove
175,140
Oceanside
172,794
Santa Rosa
171,990
Rancho Cucamonga
171,386
Ontario
167,500
Elk Grove
161,007
Lancaster
159,523
Corona
159,503
Palmdale
157,161
Salinas
155,662
Hayward
151,574
Pomona
151,348
Escondido
148,738
Sunnyvale
147,559
Torrance
147,478
Orange
139,969
Pasadena
139,731
Fullerton
138,981
Thousand Oaks
128,731
Visalia
127,763
Roseville
127,035
Simi Valley
126,181
Concord
125,880
Victorville
121,096
Santa Clara
120,245
Vallejo
118,837
Berkeley
116,768
El Monte
115,708
Downey
113,242
Costa Mesa
112,174
Inglewood
111,542
Carlsbad
110,972
Fairfield
109,320
San Buenaventura (Ventura)
108,817
West Covina
107,740
Richmond
107,571
Murrieta
107,479
Antioch
107,100
Temecula
106,780
Norwalk
106,589
Daly City
104,739
Burbank
104,709
Santa Maria
102,216
El Cajon
102,211
Rialto
101,910
San Mateo
101,128
Clovis
99,769
Jurupa Valley
98,030
Compton
97,877
Vista
96,929
Mission Viejo
96,346
South Gate
95,677
Vacaville
94,275
Carson
92,599
Santa Monica
92,472
Hesperia
92,147
Westminster
91,739
Redding
91,119
Santa Barbara
90,412
San Marcos
89,387
Chico
88,077
San Leandro
87,965
Newport Beach
87,273
Whittier
86,635
Hawthorne
86,199
Citrus Heights
85,285
Livermore
85,156
Tracy
84,691
Alhambra
84,577
Indio
83,539
Menifee
83,447
Buena Park
82,882
Hemet
81,750
Lakewood
81,121
Merced
81,102
Chino
80,988
Redwood City
80,872
Lake Forest
79,312
Napa
79,068
Tustin
78,327
Mountain View
77,846
Bellflower
77,593
Baldwin Park
76,635
Chino Hills
76,572
Alameda
76,419
Upland
75,413
San Ramon
74,513
Pleasanton
74,110
Folsom
73,098
Union City
72,528
Perris
72,326
Manteca
71,948
Lynwood
71,371
Apple Valley
70,924
Turlock
70,365
Redlands
69,999
Milpitas
69,783
Rancho Cordova
67,911
Redondo Beach
67,815
Yorba Linda
67,032
Walnut Creek
66,900
Pittsburg
66,695
Palo Alto
66,642
Davis
66,205
South San Francisco
66,174
Camarillo
66,086
Yuba City
65,416
San Clemente
65,040
Laguna Niguel
64,652
Pico Rivera
63,771
Montebello
63,495
Lodi
63,338
Madera
63,105
Santa Cruz
62,864
La Habra
61,653
Encinitas
61,588
Tulare
61,170
Monterey Park
61,085
Cupertino
60,189
Gardena
59,957
National City
59,834
Rocklin
59,738
Petaluma
59,440
San Rafael
58,994
Huntington Park
58,879
La Mesa
58,642
Arcadia
57,639
Lake Elsinore
57,525
Fountain Valley
56,707
Woodland
56,590
Diamond Bar
56,449
Santee
56,105
Eastvale
55,191
Porterville
55,174
Brentwood
55,000
Paramount
54,980
Hanford
54,686
Rosemead
54,561
Highland
54,291
Novato
54,194
Colton
53,243
Cathedral City
52,977
Yucaipa
52,536
Watsonville
52,477
Delano
52,403
Placentia
52,206
Dublin
52,105
Gilroy
51,701
Glendora
51,074
Palm Desert
50,508
Aliso Viejo
50,175
West Sacramento
49,891
Cerritos
49,707
Poway
49,417
Rancho Santa Margarita
49,228
La Mirada
49,133
Cypress
49,087
Covina
48,508
Azusa
47,842
Ceres
46,714
San Luis Obispo
46,377
Palm Springs
46,281
San Jacinto
45,851
Lincoln
45,237
Newark
44,096
Lompoc
43,509
El Centro
43,363
Danville
43,341
Coachella
43,092
Bell Gardens
42,889
Rancho Palos Verdes
42,448
San Bruno
42,443
Rohnert Park
41,398
Brea
40,963
Morgan Hill
40,836
Campbell
40,584
Beaumont
40,481
La Puente
40,435
San Gabriel
40,275
Culver City
39,428
Calexico
39,389
La Quinta
39,331
Stanton
38,623
Pacifica
38,606
Oakley
38,194
Montclair
38,027
Martinez
37,165
Monrovia
37,101
Lake Hughes
24,976
Chicago Park
24,951
Norden
24,925
Witter Springs
24,922
Sherman Oaks
24,912
Hamilton City
24,911
Maywood
24,899
Geyserville
24,895
Midpines
24,876
Independence
24,866
Lathrop
24,866
Castella
24,861
Durham
24,842
Foresthill
24,837
Shingle Springs
24,829
Green Valley Lake
24,802
Winnetka
24,792
Corning
24,762
Hughson
24,755
Trinidad
24,752
Soquel
24,750
Amador City
24,724
Sierraville
24,722
Bonita
24,719
Shoshone
24,688
Five Points
24,664
Honeydew
24,663
Hornitos
24,636
Pinole
24,629
Wrightwood
24,624
Lindsay
24,622
Arroyo Grande
24,611
Rio Vista
24,598
Igo
24,577
Hawaiian Gardens
24,546
Wilmington
24,541
San Joaquin
24,526
Dos Rios
24,525
Seiad Valley
24,522
Weimar
24,515
Gualala
24,512
Sun City
24,511
Vina
24,500
Bangor
24,459
Sutter
24,454
Somis
24,437
Desert Center
24,435
Windsor
24,414
Moraga
24,406
La Jolla
24,402
Mount Laguna
24,401
Sloughhouse
24,397
Avila Beach
24,388
Imperial Beach
24,371
Birds Landing
24,352
Onyx
24,318
Grimes
24,302
Platina
24,300
Greenwood
24,299
Lagunitas
24,297
Crestline
24,295
Herlong
24,292
Death Valley
24,291
Toluca Lake
24,280
Rancho Mirage
24,273
Trabuco Canyon
24,266
Gerber
24,260
Paicines
24,235
Palo Verde
24,221
Goodyears Bar
24,202
Bradley
24,195
Sylmar
24,175
Murphys
24,140
Encino
24,133
El Sobrante
24,119
Fiddletown
24,102
Walnut
24,072
Strathmore
24,059
Portola
24,034
Brandeis
24,009
Guadalupe
24,004
Denair
23,995
Woody
23,983
Orosi
23,949
Tomales
23,938
Magalia
23,899
Brookdale
23,882
Laton
23,851
Lakeport
23,844
Laguna Beach
23,844
Avalon
23,840
San Juan Capistrano
23,832
Maxwell
23,801
La Honda
23,800
Likely
23,798
Tecate
23,794
Helm
23,756
Farmersville
23,754
Boonville
23,718
San Quentin
23,694
Amboy
23,693
San Luis Rey
23,683
Georgetown
23,680
Montgomery Creek
23,672
Laguna Hills
23,662
Sierra Madre
23,661
Acton
23,654
Planada
23,636
Clearlake Park
23,630
Solvang
23,629
Princeton
23,628
Mineral
23,607
Wilseyville
23,606
Blairsden-graeagle
23,604
Ravendale
23,593
Millbrae
23,582
Alturas
23,570
Valley Springs
23,569
Squaw Valley
23,555
Sultana
23,553
Big Sur
23,552
Nipomo
23,551
Monterey
23,542
Needles
23,532
Plymouth
23,527
San Juan Bautista
23,526
Lewiston
23,499
Chilcoot
23,496
Mc Kittrick
23,483
Marysville
23,471
Atwater
23,455
Pioneer
23,440
Crest Park
23,429
Santa Margarita
23,426
Burnt Ranch
23,423
Tollhouse
23,421
Edison
23,411
Riverdale
23,377
Goleta
23,372
Niland
23,368
Richgrove
23,348
Sebastopol
23,335
Hercules
23,331
Willits
23,330
South El Monte
23,295
Elmira
23,286
Mission Hills
23,221
Red Bluff
23,206
Pleasant Grove
23,145
Sheridan
23,138
Standish
23,136
Belmont
23,125
Loma Linda
23,119
Bell
23,113
Alleghany
23,077
Mather
23,037
Port Costa
23,036
Douglas Flat
23,034
Casmalia
23,031
Guatay
23,026
Fillmore
23,023
Hinkley
5,000
Parlier
5,000
Represa
5,000
Lakehead
5,000
Crows Landing
5,000
Cutten
5,000
Empire
5,000
Cressey
5,000
Cazadero
5,000
Mccloud
5,000
Corte Madera
5,000
Fort Irwin
5,000
Altadena
5,000
Marina
5,000
Sierra City
5,000
Newport Coast
5,000
Copperopolis
5,000
Oakhurst
5,000
Rough And Ready
5,000
Camp Nelson
5,000
Cayucos
5,000
Cotati
5,000
Chowchilla
5,000
Penn Valley
5,000
Arnold
5,000
Palomar Mountain
5,000
West Point
5,000
Tulelake
5,000
El Toro
5,000
Deer Park
5,000
Sausalito
5,000
Caspar
5,000
Moss Landing
5,000
Kyburz
5,000
Templeton
5,000
Agoura Hills
5,000
Castro Valley
5,000
Lower Lake
5,000
March Air Reserve Base
5,000
Orange Cove
5,000
Signal Hill
5,000
Yolo
5,000
Palermo
5,000
Santa Rita Park
5,000
Universal City
5,000
Brawley
5,000
Mc Farland
5,000
Trusted HVAC Service Across California
Comfort Pro HVAC delivers 24/7 heating and cooling service across every neighborhood in California. From single-family AC repair to commercial rooftop unit installation, our NATE-certified technicians arrive in fully stocked vans with flat-rate written pricing — no surge fees on nights, weekends, or holidays.
What we service in California
- Central air conditioning repair, replacement, and SEER2 upgrades
- Gas furnace, electric furnace, and boiler service for California winters
- Heat pump installation — including cold-climate and dual-fuel systems
- Ductless mini-split systems for additions, garages, and ADUs
- Duct sealing, ductwork redesign, and zoning controls
- Indoor air quality: HEPA, UV, humidifiers, fresh-air ventilation
- Annual maintenance plans with priority dispatch
Why California homeowners choose Comfort Pro
We've serviced California homes for over a decade with a 420-city footprint and a 4.9-star average across thousands of reviews. Every job is backed by a 100% satisfaction guarantee, licensed master technicians, and upfront pricing you approve before a single tool comes out of the truck. Call (626) 618-8360 anytime — a real dispatcher answers 24/7.