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Tempe AZ's Preferred Choice For HVAC Contractors Services

Alien Air Conditioning - The Premier Name For HVAC Contractors in Tempe!

Tempe AZ's Best Choice For HVAC Contractors - Alien Air Conditioning - james

Alien Air Conditioning has been in business for over 8 years in metro Phoenix area, servicing over 10,000 homes since 2008. We are an APS Qualified contractor and SRP Certified contractor, we are on Angie's list and Accredited with the Better Business Bureau.

Our friendly in-house Contact Center gives us the advantage of getting to know you and your HVAC system personally. With a relatively small number of Contact Center representatives, who are in constant contact with each other, you are sure to get someone who is familiar with your situation and can help you quickly and efficiently.

Alien Air Conditioning and Heating is just what our name says - a heating and air conditioning company. We specialize in HVAC systems so that our technicians are not spread too thin learning different trades or trying to do two jobs at once. We've installed and serviced over 10,000 complete HVAC system...we are the Heating & Air Conditioning Experts!

Why Choose Us For Your HVAC Contractors Needs in Tempe?

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.

See What Others Are Saying About Our HVAC Contractors:

Awesome company! Chris and Jose went above and beyond to help us get our A/C going on Saturday instead of sometime Monday from any other Company!

Lanson Birch

"These guys are great! My AC want out on a Sunday and Chris made it to my house within 2 hours, and had my AC up and running within 30 minutes. I highly recommend this company."

- Tristan Godwin

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

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