Emergency HVAC Services Available


Creating Comfort in Your Home

Now Serving Kersey, Co

If you are looking for a reputable and dependable heating and air conditioning company. Look no further. At A1 Heating and Air Conditioning, we are there for you in Kersey. We have the expertise to create the perfect environment for comfort all year round.

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Industry Certified

24/7 Service

Big Savings

Quality You Deserve

Residential HVAC Services You Can Count On

A 1 Heating and Air Conditioning Services offer the best heating and air conditioning services for homes in Kersey, CO. We partner with homeowners to ensure that their HVAC equipment is running well.

We always provide the highest level of professionalism and exceptional customer service. As we work on your HVAC system, we seek to create a long-standing partnership with you so that we can work with you for years to come. You can count on our skilled team to provide you with the service you need, keeping your heating and air conditioning system running flawlessly. We make sure your system is working according to the manufacturer’s specifications, or we make it right.

Our Services

Air Conditioning

Commercial HVAC

Indoor Air Quality

Maintenance Plan

Your Personal Residential HVAC Team


The team at A-1 Heating and Air Conditioning is here for you. Our expert technicians are passionate about providing top-notch customer support with a service guarantee. We know how drastic the weather can be, so we want to make sure everyone has a safe and comfortable home. That’s why we’re passionate about providing top-notch customer support with a service guarantee. We’ll make sure your home is ready for any weather. If you’re looking for an HVAC company that you can trust, give A-1 Heating and Air Conditioning.

What our Customers are Saying:

Kendrick Bowlin
Kendrick Bowlin
The service was beyond what I was expecting. There were no hidden fee's or charges when I got my invoice. The issue was diagnosed and fixed in no time. I highly recommend this company -based on my experience-
Doug Measner
Doug Measner
The best in town. I use them for all my apt buildings. Quick to get out. Quick to get em fixed. Reasonable prices.
Fisher Landscaping
Fisher Landscaping
Aaron has been great to work with! Thank you for the Quick response time and very professional. Thank you A-1 Heating!
Meghan vernier
Meghan vernier
I would give them 10 stars if I could! We had other contractors come in and tell us we needed a whole new ac unit for $5k-$20k when our ac stopped working. A1 literally saved us thousands of dollars by fixing our ac unit and being honest about what was wrong. They are now our go to HVAC people!
Troy Young
Troy Young
Came out diagnosed the issues. Would recommend
Annette Ward
Annette Ward
I am very pleased with my Lennox air conditioner!. The service that Hunter did was GREAT!!! He even checked on my neighbor & did a wonderful job! A-1 has always given me great service & always on time. Thomas evaluated my conditioner & was spot on. He did not give me a snow job the day before. Thank you!
Sarah LaMotte
Sarah LaMotte
Aaron was very professional about getting my AC up and running for the summer.