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Scottsdale AZ's Leading Choice For HVAC Contractors Services

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

Scottsdale AZ's Best Choice For HVAC Contractors - 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 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 Scottsdale?

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.

We understand that quickly-dispatched service is necessary when dealing with cold temperatures, and are proud to offer same-day service in most cases. Call us, and we'll be out to your home to get you heating again in no time at all!

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:

"Alien air is a company that treat you like family. In my multiple interactions with them they have always come to my rescue at odd hours of the night. Not only do they back up their work with warranties but with trust as well. They keep their word at every turn and ensure you feel not only cool on a hot summer day but 120% satisfied with their service."

-Alejandro Rothleutner

"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

Alien Air Conditioning, the #1 name for HVAC Contractors throughout the greater Scottsdale area! Don't hesitate to contact us for a FREE estimate today, and see why all homeowners throughout Scottsdale prefer Alien Air Conditioning above others!

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