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Comprehensive HVAC Experts in California

At Air Tech Heating & Air Conditioning Service Co., we’ve been proudly providing our professional HVAC services throughout Napa, CA since 1993. We provide residential and commercial work, no matter the size, budget, or installation time. We specialize in all types of furnace and air conditioning maintenance, installations, repair, replacements, and more for both residential and commercial clients. Our Napa service center is one of many locations to better provide HVAC services for California residents and companies. We provide you with a vast network of resources with the personal touch of a small business. Contact us today to discuss your residential or commercial HVAC needs.

Residential HVAC Services for Napa Homes

Our residential HVAC services are designed to keep your family comfortable and safe throughout every season at affordable rates. Whether you need a new air conditioner or yearly maintenance on your furnace, we’re here for you. We provide comprehensive home HVAC services throughout Napa, including:

Air Conditioning

California summers can be brutal. And without a stable and efficient air conditioner keeping your house cool, it can be more than annoying to deal with the hotter months. Our technicians specialize in all aspects of home air conditioning services, including:

  • Repair
  • Installation
  • Routine Maintenance
  • Replacements


While not as popular as heavy-duty air conditioners in Napa, the colder months can still get chilly. We provide affordable, efficient, and professional furnaces and heating solutions for your home. We adapt our products and installations to meet your needs and budget, as most clients won’t be using their furnaces until the coldest December and January days. We conduct:

  • Furnace and heating installations
  • Heating repairs
  • Maintenance on all makes and models of units

Routine maintenance to help guarantee smooth operation and fewer breakdowns

Commercial HVAC Installations, Repair, & Maintenance

At Air Tech Heating & Air Conditioning Service Co., we provide all commercial industries throughout Napa with our HVAC services. Every member of our team is trained in commercial heating, air conditioning, and refrigeration to provide you the very best. We help you pass on comfort, convenience, and safety to your employees and customers alike with our professional and affordable services. Read about how we can help you lower your energy bills and get the best when it comes to the air quality in your business.

Refrigeration Repair & Installation

If your refrigeration units go down during operation, you don’t have time to sit around and wait. We conduct comprehensive commercial refrigeration repairs and installations to keep your food and storage safe and secure. Our team is experienced with:

  • True
  • Everest
  • Hoshizaki
  • Manitowoc

HVAC Installation

Our award-winning installation team has been growing since 1993. Our team is licensed, bonded, insured, and thoroughly trained in all matters of commercial heating, air conditioning, ductwork, and more, no matter the size of your company’s needs. We conduct our commercial HVAC services to help you:

  • Reduce your energy bills and environmental footprint
  • Have reliable service that requires fewer maintenance and repair appointments
  • Keep your employees happy and healthy

HVAC Maintenance

Routine maintenance on your commercial HVAC system can help reduce the risk of emergency repairs from breakdowns in the middle of daily operation. Maintenance also helps you reduce your monthly energy bills as your air conditioning and furnace run more efficiently and don’t need to turn on as often. We’ll conduct all types of maintenance on your property with our complete testing process, including:

  • Fans and motor
  • Filters
  • Outdoor parts of the unit
  • Thermostat
  • Condensate drains
  • Electrical connections

Give Us a Call!

Whether you own a large commercial business with refrigeration installation needs or a homeowner looking to make the most of your air conditioner, we’re here for you. For nearly 30 years, Air Tech Heating & Air Conditioning Service Co. has been proud to provide Napa, CA residents and commercial businesses our high-tech and high-quality performance. Contact our team today to schedule your repair, installation, or maintenance appointment.

Schedule an Appointment Today!