A-1 Heating and Cooling is the Bay Area's most trusted HVAC contractor. With years of experience, we've tailored our services to ensure your living or working space remains comfortable, regardless of the weather. Our team of professionals provides top-quality service with a personal touch, built on trust and positive customer experiences. We're committed to excellence, from initial consultation to final HVAC installation, maintenance, or repair.
Heating services for your home or office
Cooling services for your home or office
Installation of air conditioning systems
Repair of air conditioning systems
Tune-ups for air conditioning systems
Installation and repair of ductless mini-split systems
Repair and maintenance services for HVAC systems
Air quality services, including air duct cleaning and filtration
Cleaning of air ducts
Repair of air ducts
Air filtration services
Installation of ductwork
- Certified & Trusted Throughout The Industry
Certified and trusted throughout the industry
- Dedicated to Your Peace of Mind
We connect you with HVAC technicians who are dedicated to providing excellent customer service, addressing your concerns, and ensuring a positive experience.
- Upfront Pricing & Honest Quotes
Get upfront pricing and honest quotes from HVAC technicians before any work begins.
- Qualified & Reputable HVAC Contractors
Connect with qualified and reputable HVAC contractors for reliable service and expert craftsmanship.
- State License #966809
State-issued license
“Have worked with A-1 twice: to fix a furnace and a loose dryer duct. Great experience both times: fast appointments, excellent work, clear communication. Would definitely recommend.”
“A1 Heating and Cooling installed a replacement two-stage, four-ton HVAC system at my home late last year, 2023. Miguel and his team did a great job.”
