Heating

AC & Furnace Repair for Fullerton and All of Orange County

Current HVAC Promotions

Fast, Reliable HVAC Services Since 2016

Looking for dependable heating and cooling solutions in Fullerton or Orange County? At Jamison Heating and Cooling Services, we specialize in AC and furnace repair backed by expertise, friendly service, and a commitment to excellence. Whether you need emergency repairs, seasonal tune-ups, or a complete system upgrade, we’re the team homeowners and small businesses trust.

Whether it’s a small residential issue or light commercial HVAC project, we’re prepared to help with:

Air Conditioning

Indoor Air Quality

Heat Pumps

Ductless

Why Choose Jamison?

Since 2016, Jamison Heating and Cooling Services has proudly served Orange County and Los Angeles with honest, top-quality HVAC repair and indoor air quality solutions. We help clients stay informed on city and state efficiency codes while offering cutting-edge products that enhance comfort and save energy.

Our mission is simple:
Clean installations. First-class customer service. Reliable repairs—every time.

Proudly Serving Southern California

From Fullerton to Laguna Beach, Jamison Heating and Cooling Services offers prompt HVAC repairs and installations across Orange County, Los Angeles, Riverside, and San Bernardino counties.