Over 20 years of experience

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HVAC Contractor IN San Diego, CA

With the continuously increasing energy costs today, poorly sealed windows, ductwork, and insulation can pose issues for home and business owners in San Diego, CA . Stonegate Mechanical Heating & Air offers numerous practical solutions that will decrease your energy costs, and provides complete HVAC system servicing; including sales, maintenance, installation, and repair.  

Residential and Commercial HVAC Services

We have provided businesses and San Diego, CA families with quality HVAC products and services for several decades. Offering expert service and affordable prices, we're a dedicated team of specialists equipped to handle any service requirement. Your source for contemporary heating, cooling, and ventilation equipment and servicing is the HVAC expert in San Diego, CA .
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Contact us for a honest quote!

Stonegate Mechanical Heating & Air is Available To Answer All of Your Questions About:

  • Residential and commercial sales and installation
  • Equipment retrofit and replacement
  • HRV (Heat Recovery Ventilation)
  • HVAC diagnostic and repair
  • Air Quality Control
  • Heat pumps
  • HVAC Services for all makes and models
  • Natural gas and electric furnaces
  • Gas, oil, and water furnaces
  • Central air conditioning
  • Water heaters
  • Boilers
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Save Money With an Energy Audit

Put a stop to your own money literally flying out the window and begin saving in the San Diego, CA area with our energy audit for businesses and houses. Stonegate Mechanical Heating & Air will identify all thermal and insulation moisture problems which means large energy savings in the long term!

Brand Name HVAC Equipment

We take pride in ensuring comfort and the energy efficiency of your home or business and offer a wide selection of brand name products. Start saving on your electricity bills by calling us now!

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