HVAC Contractors in Santee, CA

Action Air Conditioning, Heating, and Solar is a San Diego County HVAC and solar contractor providing repair, installation, and maintenance for air conditioning, heating, ductwork, indoor air quality, and home standby generators, along with solar installation and repair through its Action Solar division. With factory-trained, NATE-certified technicians and over 45 years of local service, the company emphasizes upfront pricing with no hidden costs, 24/7 emergency availability, and a 100% satisfaction guarantee. Action Air serves residential and commercial clients across San Diego, Southern Riverside, and Southern Orange Counties from locations in San Marcos, Murrieta, and San Diego, and offers financing options, maintenance plans, and a comprehensive service area backed by award-winning customer care.

All Aire Heating, A/C and Refrigeration is a family-owned HVAC company serving the South Bay Area since 2007. All Aire Heating, A/C and Refrigeration provides residential and commercial heating, air conditioning, ventilation and refrigeration services including inverter A/C installation and repair, air duct installation and repair, gas and electric heating installation and repair, solar ventilation and air filtration systems, zoning and controls, and water heater services. The company emphasizes superior customer service, timely professional workmanship, free estimates, a 15% discount and support for the military community, and operates under California license C-20 (CA Lic. #891635) to deliver reliable, affordable comfort solutions.

Anderson Plumbing, Heating & Air is a woman-owned, family-operated contractor serving Greater San Diego since 1978, providing comprehensive residential plumbing, sewer and drain, water quality, heating, air conditioning, HVAC, and indoor air quality services. We deliver fast, reliable 24/7 emergency support, back our work with extensive warranties and a 100% satisfaction guarantee, and offer transparent specials, financing options, and an AMP maintenance membership with discounts and annual tune-ups. With 45+ years of experience, BBB A+ accreditation, thousands of five-star reviews, and locations in El Cajon (headquarters), San Diego, and San Marcos, the company’s background-checked technicians handle everything from trenchless sewer repairs and hydro jetting to AC installation, heat pumps, ductless systems, air duct services, and water treatment, all focused on exceptional customer care and value.

Carini Home Services is a family-owned, licensed, and insured HVAC, plumbing, and electrical contractor serving San Diego County since 2006, delivering same-day service, free estimates, easy financing, and a lifetime workmanship guarantee. The company provides comprehensive heating and air conditioning repair, installation, and maintenance; ductless mini split expertise as a Mitsubishi Elite Diamond Contractor; indoor air quality upgrades including UV lights, air scrubbers, and coil cleaning; and full-service plumbing solutions such as water heaters (tankless and heat pump), drain cleaning and hydro jetting, trenchless sewer repairs, pipe lining and bursting, water filtration and softeners, and sewer camera inspections. Carini Home Services also offers certified electrical work including panel upgrades, EV charger installs, lighting, rewiring, and safety inspections, and operates with NATE-certified technicians and American Standard Customer Care credentials to deliver reliable, energy-efficient solutions across 75+ communities in San Diego.

Della-Mora Heating and Air Conditioning is a Chula Vista, CA–based HVAC company with a 30-year history and fourth-generation legacy that offers comprehensive heating, cooling, ventilation, and indoor air quality services. The company provides AC installation, maintenance and repair, furnace services, heat pump and mini-split work, thermostat and control installations, HVAC testing, tankless water heater services, and 24/7 emergency repairs, and it emphasizes free estimates, same-day responses, cooperation with insurance providers, and manufacturer and labor warranties. Della-Mora Heating and Air Conditioning is service-disabled veteran-owned, holds required licenses, insurance, and ESCO EPA certifications, and focuses on honest diagnostics, efficient repairs, and long-term comfort and reliability for homeowners and light commercial clients.

Friar’s Plumbing, Heating, and AC Repair is a veteran- and family-owned contractor serving San Diego and surrounding communities with expert heating, cooling, plumbing, and indoor air quality services. We handle AC and furnace installation, repair, and maintenance, ductless mini split systems, heat pumps, air duct cleaning, attic insulation, HVAC UV light installation, drain cleaning, and tankless water heater services. With over 40 years of combined experience, outstanding customer service, and trained technicians focused on transparency and reliability, the company delivers efficient, affordable solutions backed by specials, financing options, and the Friar’s Comfort Club membership program. Operating from locations in San Diego and El Cajon, we prioritize timely service and long-term comfort for homes across the region.

Guthrie & Sons Heating, Air & Solar is a family-owned HVAC and solar company serving San Diego County, Temecula, and Murrieta since 2005. We provide honest, pressure-free service with transparent pricing and NATE-certified technicians for air conditioning and heating repair, installation, maintenance, and replacement, including ductless mini splits, heat pumps, and heat pump water heaters. The company also offers indoor air quality solutions, solar panel and battery installations, EV chargers, and a maintenance membership, backed by a 100% customer satisfaction guarantee, lifetime workmanship guarantee, and 2-year labor warranty on new installs. With 24/7 live answering, free quotes on new systems, financing options, and support for rebates and tax credits, we make homes more comfortable and energy-efficient from our San Diego office at 8248 Ronson Road.

Top Cooling Guys is a San Diego HVAC contractor providing residential and commercial heating and air conditioning services, including AC installation and repair, heating repair and installation, heat pumps, furnace service, ductless mini-split systems, HVAC maintenance plans, and indoor air quality solutions such as duct cleaning, sealing and replacement, air scrubbers, UV germicidal lights, thermostats, and zoned systems. The company focuses on transparent, customer-centric service with licensed and insured technicians, support across a wide service area throughout San Diego County, and partnerships with leading brands like Carrier, Trane, Lennox, Mitsubishi, Goodman, and others to deliver reliable, energy-efficient comfort.

One Hour Heating & Air Conditioning of San Diego is a locally owned and operated HVAC contractor providing 24/7 emergency service, repair, installation, and maintenance for heating, air conditioning, ductwork, indoor air quality, and thermostats across San Diego and surrounding communities. The company emphasizes punctuality with on-time guarantees, straightforward pricing with no hidden fees, and a two-year 100% satisfaction guarantee on materials, labor, and craftsmanship. With licensed technicians, financing options, and a strong customer-first approach, we deliver dependable comfort solutions including AC repair and replacement, furnace and heat pump services, duct cleaning and sealing, air handlers, humidifiers, and dehumidifiers from a conveniently located Miramar office in San Diego.