Phones Answered 24/7
ROC 237746
11780 N. 91st Ave. #1
Peoria, AZ 85345

HilCo provides exceptional HVAC services valleywide.

Award Winning Service

HilCo Air Conditioning & Heating is proud to be chosen for numerous awards.

These honors include:

  • APS Top-10 Contractor Awards (2011, 2013, 2016)
  • Heat Pump Council Customer Service Awards (9)
  • Outstanding Dealer Awards (6)

We are members of the Better Business Bureau and have a complaint-free record with the Registrar of Contractors. At HilCo, you always get service you can trust!

Our Services

Family Owned & Operated

Our company is family owned and operated and locally owned, licensed, registered, insured, bonded and certified.

Professional & Quality Service

Our professional services are unmatched and we assure you of quality service that is guaranteed.

Providing Comfort For 3 Decades

Trust the company that has been providing reliable, honest and professional service since 1989.

Dependable Products

Trust us to provide you with quality products that you can depend on for years.

Meet Our Team




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I have used HilCo Mechanical for all my A/C needs for almost 20 years. The service has always been excellent and I trust Brian to be completely honest with me. He has been excellent in keeping me aware when issues are detected, giving me a heads up. (This part is showing wear. You don't have to replace it now but I want you to be aware it will need replaced in the future and the estimated cost is $_.) I recently replaced my A/C and it was moved additional square footage from renovations. This required involvement by a trusted, qualified roofer and he gave HilCo high praises for the job they did!! I would highly recommend HilCo to anyone!!

- Judy

Efficient service at a reasonable price. Never any pressure to do things that are not necessary. Technicians are always cordial, on time, and very professional.

- John

HilCo is dependable, and the technicians are all experienced. In addition, I trust every one of the employees--and trust is very important. Thanks for all the years of good service!

- Cheryl

I've had superior service from the HilCo team ever since they rescued us on a very hot Saturday night in 2004 and I plan to continue with them.

- Janet

The honestly and integrity shown by all the associated and owners. The personalize service I have received. I have already recommended you to others.

- Kay

Brian and the crew always take care of us and we can depend on you all

- Global

Excellent customer service and I have high trust in this company!

- Kristi

HilCo provides prompt reliable service. Technicians are knowledgeable, courteous and well organized. I have been a satisfied customer for over 15 years.

- Anne

Honest and good people

- Ed

Outstanding professionalism, courtesy, explained everything up front.

- Wayne