50
Professional Technicians
28
Years In Business
65K+
Satisfied Customers
3,200+
Projects a Year
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Get Instant Discounts
Limited-Time Promotions
Go Solar, Save Big!
Harness the Power of the Sun with Rebates and Tax Credits
Terms and conditions apply.
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AC Tune-up!
Low Cost Savings for New Customers
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Buy Now, Pay Later!
Explore Affordable Financing Plans
* for Qualified Customers
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* for Qualified Customers
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Duct Cleaning Special
Perfect for standard home maintenance & improved air quality
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New Heat Pump Water Heater Installation!
Enjoy Big Savings with Rebates
* price after rebate
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* price after rebate
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ABOUT US
West Coast Heating, Air Conditioning, and Solar has proudly served homeowners across San Diego County with honest, reliable, and affordable comfort solutions. Family-owned and deeply rooted in the community, we’re more than just service providers — we’re your neighbors, committed to keeping your home comfortable and energy-efficient year-round.
Licensed and insured highly trained professionals
Family-owned and operated, prioritizing quality and care
Our SERVICES
Ready for a Comfortable, Energy-Efficient Home?
Professional HVAC and Solar Services in San Diego, El Cajon, Escondido, and Surrounding Areas
Air Conditioning
Enjoy fresh air with our top-notch air conditioning services, designed to keep your home cool and comfortable.
Heating Installation
Our reliable and efficient heating solutions ensure your home stays warm during the cooler months.
Solar Panels
Harness the sun’s power and save on energy bills with our affordable, eco-friendly solar installations.
Ductless Mini Splits
Experience efficient, room-by-room climate control with our ductless mini split systems—ideal for older homes, additions, or spaces without ductwork.
Heat Pumps
Stay comfortable year-round with our energy-efficient heat pump systems, designed to provide both heating and cooling while reducing your energy bills.
Indoor Air Quality
Breathe cleaner, healthier air with our indoor air quality solutions, including air purifiers, humidifiers, and advanced filtration systems tailored for your home.
Customer REviews
1,160+ Positive Reviews
Great experience with installation of new HVAC system and two follow up service inspections. System is working great and it’s been a delight working with West Coast Heating. Staff is very professional and well trained.
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I was very happy with the service I received from West Coast heating and AC. Alexey came to my house, analyzed my solar system, explain things to me in a clear manner, checked that everything was working properly.
Contact Us
1256 Fayette St, El Cajon, CA 92020
Book Now
(619) 349-4189
Operating Hours
Mon - Fri: 7:00 AM - 7:00 PM
Saturday: 8:00 AM - 7:00 PM
Sunday: 8:00 AM - 4:00 PM
Areas We Serve
Alpine
Bonita
Bonsall
Cardiff
Carlsbad
Chula Vista
Coronado
Del Mar
El Cajon
Encinitas
Escondido
Fallbrook
Imperial Beach
La Jolla
Lemon Grove
National City
Oceanside
Poway
Rancho Santa Fe
San Diego
San Marcos
San Ysidro
Santee
Solana Beach
Spring Valley
Valley Center
Vista
Professional HVAC and Solar Services in San Diego, El Cajon, Escondido, and Surrounding Areas
