heating & ac services
in el cajon, caContact Us
Pledging Valuable Solutions to Keep You Comfortable Year-Round
Is your air conditioning unit failing to keep your home cool, or is your heater blowing but not providing real warmth? Allegiance Heating & Air is here to repair, restore, and replace your heating and cooling system with expert service that delivers lasting results. We are proud to provide services to residential and commercial spaces throughout El Cajon and surrounding areas.
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Comprehensive Services
Heating & Cooling
Residential Air conditioning services
Whether you need a completely new A/C system installed or simply want to boost the efficiency of your current setup, our technicians are here to provide expert service for your residential air conditioning system.
Residential Heating
If you see the temperature in your home staying low while your utility bills keep going up, that’s a clear sign it’s time for our experts to take a closer look at your heating system.
Commercial air conditioning services
Our skilled technicians are prepared to repair and restore air conditioning systems across large facilities as well as smaller businesses.
Commercial Heating
We are equipped to service any size heating system so that you and your coworkers enjoy steady warmth throughout the colder months.
Property Management
We offer full HVAC services to residential and commercial property management companies, handling needs from single-family rental properties to massive apartment complexes.
Duct & Chimney Cleaning
Our sister company, Absolute Duct & Chimney Cleaning helps El Cajon homes and businesses reduce fire hazards while improving overall indoor air quality.
Breathe Clean Air
Healthy Living & Working Environments for All
At Allegiance Heating and Air, our goal is always to ensure comfort and safety within your home and business. A poorly functioning HVAC system reduces air quality, but our expert technicians are here to inspect, clean, repair, and restore your heating and air conditioning systems for healthier indoor air.
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HVAC Experts Who Are Dedicated to Quality, Fast, and Reliable Services
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