HVAC Services


H & A Heating And Air, Inc. has been providing HVAC services to Southern California since 2007. We can guarantee heating, air conditioning repairs and maintenance in Oceanside, CA and throughout San Diego County. We can can assist you with any HVAC installs or repair services for residential and commercial clients from a routine services to full installations of furnaces and different model ac systems. Our skilled technicians are thoroughly screened to ensure that we have the best team in the HVAC Industry. Here are some of the some of the systems we service.

  • Heating Systems: Furnaces, Wall Heaters
  • AC Systems: Commercial & Residential AC, Ductless Mini Splits
  • And more!



H & A Heating & Air Conditioning Inc. will meet your expectations, whether indoors or outdoors. Our efficient system designs will deliver the maximum air flow to your building, to meet your heating and cooling needs. More questions? Please Contact us so that we may better serve you.

The following are commercial sites we service throughout San Diego County:

  • Municipal Buildings
  • Public Building
  • Shopping Centers
  • Hotels
  • Retail Locations
  • Restaurants
  • Warehouses
  • Churches
  • Industrial Buildings
  • Call for more details!






Do you need someone you can trust to do the job correctly? We have a team of professionals, with a combined experience of 60+ years! We guarantee the fastest turn-around times in the business, whether you need a complete system upgrade or service for your current heating or ac system. Do you need a quote or have any HVAC questions? Please Contact us!

We service the following types of residential properties in Southern California:

  • Condominiums
  • Apartment Complexes
  • Residential Communities
  • Gated Communities
  • And more!



We understand the need for comfort, whether in your home or office building. So, when you need swift service, look no further! H & A Heating & Air Conditioning Inc. will ensure the best turn-around times in the business. We specialize in speedy, clean, efficient installs and repairs, so as not to interrupt your day to day business operations.


Our professional technicians at H & A Heating & Air Conditioning Inc. are trained and certified to repair a variety of heating & cooling appliances and equipment, including:

  • Ductless Systems
  • Air Conditioners
  • Gas Furnaces
  • Electric Furnaces
  • And much more!



Air conditioning and heating systems require regular maintenance in order to offer top performance. Let H & A maintain your commercial or residential system, and you will experience reduced energy consumption, extended equipment life, and an overall improvement in comfort and air quality.


Contact us in Oceanside, California to learn more about our HVAC Services. 

H & A HVAC Services Company