HVAC Sales, Service & Installation
Pleasanton, CA HVAC Installation & Repair
Tri-Valley comfort, done right since 1970
HVAC Service in Pleasanton
Pleasanton sits at the heart of the Tri-Valley, where warm, dry summers and cool winter nights put real demands on a home's heating and cooling system. As a locally owned company headquartered right here in Pleasanton, Contra Costa Heating & Air Conditioning has spent over five decades keeping homes and businesses in this community comfortable year-round.
From Downtown Pleasanton's historic homes to the newer neighborhoods near Ruby Hill and Ken Mercer Sports Park, we understand the range of HVAC systems and ductwork found across town. Our Lennox-certified technicians are ready to help with everything from a same-day repair to a full system replacement.
Our Services in Pleasanton
Heat Pump Installation & Repair
High-efficiency heat pump systems sized and installed for reliable heating and cooling in every season.
Mini Split Installation & Repair
Ductless comfort for additions, ADUs, and hard-to-condition rooms, installed and serviced by certified techs.
Air Conditioner Installation & Repair
New AC installations and fast repairs that keep your home cool through the region's warmest stretches.
Furnace Installation & Repair
Dependable furnace installation, tune-ups, and repair to keep your home warm through cold, foggy winters.
Water Heater Services
Installation, repair, and maintenance for traditional and high-efficiency water heaters, including heat pump models.
Routine Maintenance & Tune-Ups
Seasonal tune-ups that catch small issues early, extend equipment life, and protect your energy bills.
Air Quality Assessment & Improvement
Indoor air quality testing and solutions that reduce allergens, smoke intrusion, and stale indoor air.
Emergency HVAC Services
24/7 emergency response when your heating or cooling system fails and comfort can't wait.
Areas We Serve
Proudly serving Pleasanton and communities throughout the greater Bay Area.
- Pleasanton, CA
- San Jose, CA
- San Francisco, CA
- Oakland, CA
- Concord, CA
- Berkeley, CA
- Alameda County, CA
- Alamo, CA
- Burlingame, CA
- Castro Valley, CA
- Danville, CA
- Dublin, CA
- Livermore, CA
- Moraga, CA
- Orinda, CA
- San Mateo, CA
- San Ramon, CA
- Union City, CA
- Walnut Creek, CA
Ready for reliable comfort in Pleasanton?
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