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Gilbert AZ's Leading Choice For HVAC Services

Alien Air Conditioning - The Best Name For HVAC in Gilbert!

Gilbert AZ's Leading Choice For HVAC - Alien Air Conditioning - jeremy

For over 8 years Alien Air Conditioning has been servicing the Metro Phoenix area, with over 10,000 homes served. We are an APS Qualified contractor and SRP Certified contractor, we are on Angie's list and Accredited with the Better Business Bureau.

Our technicians are NATE certified to repair or install your heating and air conditioning system the first time. Ongoing training is a priority for us, which is why all of our technicians meet together once a week to discuss new technology or methods in the industry, or simply to reinforce the best existing methods.

Alien Air Conditioning is a TRANE and Goodman Factory Authorized Dealer. The Factory Authorized Dealer initiative is a rigorous, standards-based national endorsement, and Alien is consistently recognized as meeting or surpassing the rigid criteria set forth in areas such as technical expertise, intelligent insight, highest levels of service, and customer satisfaction. Becoming a TRANE Factory Authorized Dealer is no easy feat. Only those expert heating and air conditioning dealers who meet our highest standards and closest scrutiny for their technical expertise and their business practices earn the TRANE Factory Authorized Dealer distinction.

Why Choose Us For Your HVAC Needs in Gilbert?

Arizona is known for its intense summer heat, but our winters are no strangers to sub-freezing temperatures. The technicians at Alien Air Conditioning are well-versed in diagnosing and repairing heat pumps and furnaces of all kinds when they just aren't warming you up like they should.

In the unlikely event that your new system fails within the first year, Alien Air Conditioning and Heating will repair or replace your system at absolutely no cost to you for labor or parts, and since we only provide systems from top manufacturers, most come with a 10-year warranty which covers the cost of parts in the event of failure.

Our HVAC Maintenance Program can help you all year long:


  • Check compressor amps
  • Check condenser unit fan motor amps
  • Check fan blade
  • Oil condenser fan motor, if required
  • Clean condenser coil
  • Clean condenser cabinet
  • Check contactor
  • Check high and low pressure safety switches
  • Check relays and capacitors
  • Check insulation on refrigerant lines
  • Check and clean drain line
  • Check blower operation
  • Check drain pans
  • Check thermostat
  • Check electrical disconnect
  • Check Schrader valves for leaks
  • Check for safety pan float switch or inline overflow switch
  • Check condensate pump
  • Check evaporator coil*
  • Check refrigerant charge
  • Perform visual inspection of ducts
* Additional charges may apply for cleaning and will vary depending on accessibility of coil.

You've made a significant investment in your home and your family's comfort with your heating and cooling system. Protect your investment and keep saving money on high energy costs with an annual Preferred Maintenance Agreement (PMA) from Alien Air Conditioning. Alien has been taking care of homeowners in the Metro Phoenix area for over 5 years. Let us ensure your family's comfort and safety year round.

Testimonials About Our HVAC:

"Same day service to fix my heater! And extremely reasonable prices. Will be working with them to do an energy audit of my home in the next month."

- S G

"Great customer service and reasonable prices. Employees are very knowledgeable and professional. I highly recommend Alien Air!"

- Nina Jusic

For the best HVAC services in Gilbert, choose Alien Air Conditioning! Don't hesitate to contact us for a FREE estimate today, and see why all homeowners throughout Gilbert prefer Alien Air Conditioning above others!

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