Comfort You Can Count On.
Golden State Heating & Air delivers expert heating, cooling, and air quality solutions to San Diego homes and businesses. Fast response, honest pricing, workmanship that lasts.
CSLB License # 1119797
All HVAC Services - San Diego
🔧 All major Brands Serviced
✅ Available for Service Calls ✅ Serving in San Diego & Surrounding Areas ✅ 2,500+ Jobs Completed ✅ 5 ⭐️ Rated & Trusted ✅ 12+ Years Serving SD
⭐️ 5-Star Rated in San Diego
⚡️ Fast Response Times
💰 Upfront Transparent Pricing
🛡️ Licensed & Insured
San Diego’s Trusted HVAC Company
When your comfort is on the line, you need an HVAC company that shows up on time, does the job right, and stands behind their work. That's exactly what Golden State Heating, Ventilation & Air Conditioning delivers — every single visit.
Why Golden State
Why Golden State
Everything HVAC Under One Roof
Click any service to learn more about what's included, our process, and what to expect.
Proudly Serving San Diego & Surrounding Communities
Golden State Heating & Air serves residents and businesses across San Diego County.
Where We Serve
San Diego
Chula Vista
El Cajon
San Diego
La Mesa
Santee
National City
Oceanside
Carlsbad
Vista
Spring Valley
Lemon Groove
Poway
Lakeside
Encinitas
Ready for Reliable Comfort in San Diego?
Call or request a free quote online. We respond fast — usually within the same business day.