Today's air conditioners, furnaces and heat pumps are more energy-efficient and less costly
to run than ever.

We use only the most reliable, high quality, energy-efficient equipment available for your home. We can also offer indoor air quality products (IAQ) and accessories such as high efficiency air filters, humidifiers, programmable thermostats, zoning (controlled air in each room) and fresh air exchangers.

Give us a call and we'll show you ways to save money.

Residential Services Include:

• Unit Replacement or Add-on
  Add-on's and new installation of energy-efficient heating and air conditioning systems - brands installed are Trane, Goodman, Rheem, Lennox, Tempstar, Carrier, Bryant, York, Fujitsu mini-split systems and more. Estimates for NEW equipment are free!
• Duct Systems
  Properly designed duct system and duct sealing & testing, duct repair. Big Air is a PG&E Certified duct sealer and tester. A small diagnostic fee may apply.
• Air Balancing
  Need your air balanced? Call the office and ask for Mike to get
  more information.
• Service & Repair
  Big Air will service and maintain most brands of heating and air conditioning equipment. Our Nate certified service technicians are available Monday through Friday.
• Maintenance Program
  Our Peak Performance Maintenance Program may be able to significantly reduce your energy bills. Visit our Maintenance page for more info.
• New Construction
  Big Air will design and install a complete HVAC system for your project
• Sheet Metal Fabrication
  Call the office and ask for Mike for more information on building custom sheet metal parts.
• Indoor Air Pollution Solutions
  Ask about Trane CleanEffects - an electronic air filter that filters out 99.98% of allergens from the filtered air!
• Zone Systems
  Installation of Honeywell wireless zone systems
• Solar
  Ask about solar attic fans and solar lighttubes. Visit our Solar page for more info.
• Financing Options
• Senior Discounts
• VISA and Mastercard are accepted!
  
  
  
  

Commercial Services Include:

• Complete design and installation of heating and air conditioning systems
• Unit replacement
• Equipment upgrades
• Maintenance
• Re-zone ductwork
• Tenant Improvement

Some of Big Airs notable commercial projects include:

• Monument Auto Parts - Concord/Antioch
• Varian, Inc (now Agilent). - Walnut Creek
• Oak Warehouse - Concord
• Elks Lodge - Walnut Creek
• EBMUD
• Ghost Golf - Concord
• Brown Cow - Antioch
• Mt. Diablo YMCA and YMCA daycare facilities
• Ghost Golf - Concord
• Local beauty salons
• Local dentist offices
• Local restaurants
• Local gas stations