San Jose Air Conditioning & More
Repairs Installations Replacements Additions Maintenance
The air conditioning/heating contractors at Air Quality Systems have been in business for 19 years, doing everything from air conditioning, heating service, furnace installations, furnace repair service and maintenance, furnace replacements, Central air conditioning, Residential heating service and Commercial heating maintenance and installations.

  • Residential Air Conditioning Installations, service, repairs
  • Commercial Air Conditioning Service and  Maintenance
  • Heating Installations, Heating Service and Replacement.
  • Furnace service and  heating Repair and  ac maintenance
  • Heat pump Service,  heat pump Installation and repair.
  • Electronic Air Cleaners, Air Humidifiers. Thermostats
  • Residential and Commercial heating and furnace service
  • Water Heaters Repair and Installation.
  • Refrigeration Service and Maintenance and Repair






  • Air Conditioning installations maintenance service and repair available in San Jose, Santa Clara, Sunnyvale, Saratoga, Los Gatos, Cupertino, Los Altos, mountain view, Los Altos, Palo Alto, Atherton, Menlo Park, Woodside, Redwood City, San Carlos, Belmont, Milpitas, Fremont, Union City, Newark, Hayward, San Lorenzo, San Leandro, Castro Valley, Oakland, Berkeley, Sunol, Pleasanton, Livermore, Dublin, San Ramon, Danville, Alamo, Lafayette, Orinda, Moraga, Walnut Creek, Tracy, California.


  • Trane heating and furnace service/repair
  • Carrier furnace and heating service/repair
  • Bryant  furnace service and heating repair
  • Lennox heating services and repairs
  • York heating and furnace repair/service
  • Amana/Goodman furnace service and repair
  • maytag/heil heating service and furnace
  • American standard, Payne, Coleman heating
  • day and night heating and furnace service


  • free estimates on new heating replacements
  • 12 month warranty on parts and labor
  • 24/7 Days a Week AC emergency service
  • no extra charge on weekends or holidays
all repairs done at your business or home
    refrigeration service, subzero freezers and refrigerators service and repair residential and commercial.









Fast Response - Same day Service
Your local company in the bay Area!
(925) 479-0574      (510) 796-5253       (408) 992-0305       (650) 578-0104
Insured and Bonded
California contractor's license # 861542