A-1 Heating & Air Conditioning Services, located in Greeley, CO, is a full service HVAC company serving Northern Colorado since 1969. We are proud to be locally owned and operated. We offer residential and commercial heating and cooling services, including HVAC installation, maintenance and repair. We also maintain and repair gas fireplaces. Mobile and modular home owners are welcome! Our highly trained technicians are NATE certified and dedicated to each and every job. We now offer duct cleaning services. Our services include: Air conditioning installation, maintenance and repair Furnace installation, maintenance and repair Boiler maintenance and repair Ventilation maintenance and repair Remodeling as necessary for installation and service Parts and support for do-it-yourselfers HVAC contracting Duct Cleaning We are confident in the quality of our repairs. We give a lifetime labor warranty on all parts that we replace. If a part ever fails, we will replace it at no cost to you. We offer 24 hour service for your convenience! Call A-1 Heating & Air Conditioning Services today for all of your indoor comfort needs.
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Reviews

FJ
Fred J.

03/20/2018

Provided by YP.com

Having used A-1 for a number of installs and service over the past several years, I have found them to be honest, professional, thorough and customer oriented. I would not hesitate to recommend them and will use them for any future HVAC needs.

HB
Helen B.

01/16/2017

Provided by YP.com

I have worked with Slade and his company for many many years. Their crew is great and good to work with. My furnace at home went out at 9:30pm on a Saturday. They were at the house by 10am, stayed until after midnight to make sure we had some heat. Then they installed our new furnace in a few hours. Very happy with A-1 Heating and would recommend them to anyone.

RR
Rosita R.

03/18/2016

Provided by YP.com

Absolutely fantastic!! Our furnace gave out on us the day before the temperature dropped, of course. After trouble shooting and locating the part, A-1 had an extremely quick turn around and the part was already in stock to fix it!! I made a calls, the communication was excellent, and now we have heat on this cold snowy night!!! We are so grateful!! My dad was very impressed!! Thanks so much!! You guys are life savers!!!

JH
Joey H.

02/24/2016

Provided by YP.com

A-1 is the only company I will ever call for my heating and air conditioning needs. The owner knows the business inside and out, and always responds promptly to anything I need done. I can always rest assured that I am getting the best service money can buy; for a fraction of normal cost! It's nice to know that the job will be handled professionally and done right. A-1 has handled the repairs of both my AC and my furnace, serviced and cleaned both units, as well as cleaned my duct work. My heat cost have decreased, my indoor air quality has improved, and my families allergies and sinuses problems are non existent. I will never call anyone else.

SD
Skullcanykenzie D.

03/19/2014

Provided by YP.com

When I called to get a quote, the lady who answered the phone was very respectful and answered all of my questions. A young gentleman came out and gave me a quote for a new furnace and A/C. He was very knowledgeable and very honest. The quote I received was not the cheapest, but very reasonable. I went with A-1 for my install and they did a beautiful job and my system works great. I would recommend A-1 for any of your cooling and heating needs.

F
fcgirl

11/25/2008

Provided by YP.com
Worst customer service

When I called to get a quote, the lady who answered was very rude. Would not give them my business because of this.Even when a company is busy, they should be polite and remember how to give GOOD customer service!

More Business Info

Reliable Comfort Your Family Can Count on

BBB Rating
A+
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BBB Accredited businesses follow the BBB Code of Business Practices and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

BBB Rating and Accreditation information may be delayed up to a week.
Hours
Regular Hours
Mon - Sun:
Extra Phones

Fax: 970-353-3319

Services/Products
  • installation
  • 24 Hour Emergency Service
  • HVAC Heating Air Conditioning Humidifier New Installation Replacement Installation Fireplace Repair Boilers Indoor Air Quality
  • Boilers
  • Residential & Commercial
  • Residential & Commercial
Brands
Lennox Heil Aprilaire
Payment method
visa, check, financing available, mastercard
Languages
Spanish
Accreditation

Bonded

Certified

Insured

Licensed

Social Links
Categories
Furnaces-Heating, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems, Air Conditioning Service & Repair, Boiler Dealers, Heating Equipment & Systems, Heating Equipment & Systems-Repairing, Heating, Ventilating & Air Conditioning Engineers