HVAC Service Areas
Five Southern California counties. Six regional dispatch points. CSLB #1138898 (C-20). Same-day service across LA, OC, Riverside, San Bernardino, and Ventura.
Venta Heating & Air dispatches HVAC technicians across the five Southern California counties below. We run six regional contact points — not one centralized line — so you reach a real human who knows your climate zone, your utility (LADWP, SCE, PWP, BWP, GWP, RPU, IID, or AVCE / Liberty), and your local permit jurisdiction. Each county hub below includes the active dispatch number, the cities we serve, and the rebate-territory specifics for that area.
Los Angeles County
All 88 cities — Westside, San Fernando Valley, San Gabriel Valley, South Bay, East and Southeast LA. Five different electric utilities (LADWP, PWP, BWP, GWP, SCE) plus SoCalGas. Three CEC climate zones (CZ 6 coastal, CZ 9 valley, CZ 9–10 SGV foothill).
Featured cities: Pasadena, Beverly Hills, Santa Monica, Sherman Oaks, Long Beach, Glendale, Burbank, Whittier, Diamond Bar.
Rebate note: 2026 stack varies sharply by utility. LADWP, PWP, BWP, GWP customers file with municipal utilities; SCE customers get the SCE residential HVAC rebate.
West LA dispatch: (424) 766-1020
SGV dispatch: (626) 499-5530
View all LA County cities →Orange County
SCE territory throughout. Coastal salt-air corrosion is the dominant wear factor in Newport, Huntington, Laguna; inland OC (Anaheim, Santa Ana, Garden Grove) sees real summer heat with standard CZ 9 sizing. Master-planned village HOA architectural review applies in most Irvine and Lake Forest installs.
Featured cities: Irvine, Anaheim, Huntington Beach, Newport Beach, Santa Ana, Mission Viejo, Lake Forest, Fullerton.
Rebate note: SCE residential HVAC rebate ($300–$1,200) plus SoCalGas furnace-removal incentive ($300) on heat pump conversions, both active for 2026.
OC dispatch: (949) 785-5535
View all Orange County cities →Riverside County
Three different electric utilities. SCE covers most of the county. RPU (Riverside Public Utilities) serves the City of Riverside. IID (Imperial Irrigation District) serves the Coachella Valley — Indio, La Quinta, Coachella, Palm Desert. Inland summers regularly hit 110°F+; desert floor (Indio) hits 115–120°F. Equipment must be sized for actual ASHRAE 1% design temperature.
Featured cities: Riverside, Palm Springs, Palm Desert, Indio, Temecula, Hemet, Corona, Moreno Valley, Perris.
Rebate note: Three different utility rebate landscapes — verify which applies to your address before quoting any number.
Riverside dispatch: (951) 577-3877
View all Riverside County cities →San Bernardino County
SCE covers most of the county. Apple Valley uses Apple Valley Choice Energy (AVCE) procurement with Liberty Utilities CalPeco delivery. Colton has Colton Electric Department serving older parts of town. The county spans inland-heat (Ontario, Rancho Cucamonga, Fontana, San Bernardino) to high desert (Apple Valley, Victorville, Hesperia) to mountain (Big Bear). Cold-climate heat pump spec'ing matters above 3,000 feet.
Featured cities: San Bernardino, Ontario, Rancho Cucamonga, Fontana, Apple Valley, Victorville, Big Bear, Rialto, Colton.
Rebate note: SCE customers get the SCE rebate stack; AVCE/Liberty and Colton Electric customers should file with those utilities. SoCalGas furnace-removal active.
San Bernardino dispatch: (909) 757-6455
View all San Bernardino County cities →Ventura County
SCE territory throughout. Climate ranges from coastal (Ventura, Oxnard, Port Hueneme) to Conejo Valley (Thousand Oaks, Newbury Park, Westlake Village) to agricultural inland valley (Fillmore, Santa Paula, Piru). Post-Woolsey indoor air quality concerns drive higher demand for MERV 13 and whole-house HEPA retrofits in the Conejo Valley.
Featured cities: Thousand Oaks, Oxnard, Camarillo, Simi Valley, Ventura, Moorpark, Fillmore.
Rebate note: SCE residential HVAC rebate plus SoCalGas furnace-removal incentive, both active for 2026.
Ventura County dispatch: (805) 977-9940
View all Ventura County cities →Regional dispatch — full contact table
Six regional dispatch points across the five-county service area. Each routes to the regional crew, not a central call center.
(424) 766-1020
[email protected]
Westside, Valley, South Bay, East / Southeast LA, Whittier
(626) 499-5530
[email protected]
Pasadena, Arcadia, Monrovia, Glendale, Burbank, La Puente
(949) 785-5535
[email protected]
Irvine, Anaheim, Huntington Beach, Newport, Lake Forest, all OC
(805) 977-9940
[email protected]
Thousand Oaks, Oxnard, Camarillo, Ventura, Fillmore, Simi
(909) 757-6455
[email protected]
San Bernardino, Ontario, Rancho Cucamonga, Apple Valley, Big Bear, Diamond Bar
(951) 577-3877
[email protected]
Riverside, Palm Springs, Indio, Temecula, Hemet, Corona
General inquiries that do not need regional dispatch: [email protected]. CSLB #1138898 (C-20).