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La Salle

Comfort You Deserve For Your Home

Now Serving La Salle, Co

A dependable heating and air conditioning service for your home in La Salle. Create a place of comfort for you and your family.

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24/7 Service

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Quality HVAC Solutions You Can Count On

HVAC Services in La Salle from the Team You Can Count On

A-1 Heating and Air Conditioning Services provide professional, experienced, heating and air conditioning services for homes in La Salle, CO. We partner with homeowners to ensure that their HVAC equipment is up to par and ready to perform in the ever-changing Colorado climate.

We always offer the highest level of professionalism and exceptional customer support. As we care for your HVAC system, we seek to build 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. A-1 Heating and Air Conditioning Services provides professional, experienced, heating and air conditioning services for homes in La Salle, Co. We partner with homeowners to ensure that their HVAC equipment is up to par and ready to perform in the ever-changing Colorado climate.

Our Services

HVAC Services

Our expert team at A1 Heating and Air Conditioning Service knows how to inspect, diagnose, and repair HVAC systems.  If your ac needs repair, our team will take care of things efficiently to get things running smoothly in no time.

Commercial HVAC

Get the heating and air conditioning solutions you need, to keep your business comfortable year-round. A-1 Heating and Air Conditioning Services is your partner in efficient, quality, HVAC service.

Indoor Air Quality

Introducing our most advanced whole-house air treatment system yet. APCO-X is the result of ten years of APCO development. It will revolutionize indoor air quality with significantly improved performance, functionality, and reliability.

Maintenance Plan

Get regular expert maintenance on your heating and air conditioning system in Weld County. Ensure that your HVAC system is ready to take on any extreme weather conditions.

Professional Residential HVAC Team

HIGH-QUALITY SERVICE FOR YOUR HOME 

A-1 Heating and Air Conditioning Services is your local La Salle HVAC Company. We’re dedicated to being a trusted service provider by providing heating and air conditioning for all of Northern Colorado. It doesn’t matter if it’s a business, home, or apartment building – we have the expertise to serve you. Our family-owned company has been serving La Salle for over 40 years now. Our team is prepared with the latest in technology and training to make sure we provide you with nothing but the best possible heating and air conditioning services.


We know how harsh the weather can be in Northern Colorado, so we want to make sure your home is ready for any extreme weather conditions that come. If you’re looking for a company that cares about La Salle’s people and the community, look no further than A-1 Heating and Air Conditioning Services. As heating and air conditioning experts, we’ve made sure to provide top-notch customer care with our service guarantee.

What our Customers are Saying:

Jeff Schreiner
Jeff Schreiner
2022-07-14
Our AC went out and Robbie was able to come out same-day and diagnose the issue. He was really thorough and explained everything. Sadly the manufacturer dropped the ball on the order, but A-1 was very transparent and got it taken care of. Once the part came in, Robbie was back out promptly, made the repair, and our AC is back to fighting these record-breaking temps.
Kent Evers
Kent Evers
2022-07-13
A-1 did a great job installing a/c on the house . They did a great job !!!!
Lee Ann Lovelace
Lee Ann Lovelace
2022-07-02
I cannot say enough about the excellent service this company has!!! They are responsive and kind, not trying to just make money off of you. Thomas and Ronnie, are 2 very sweet techs that have serviced my AC. What a great business model!!!
Kendrick Bowlin
Kendrick Bowlin
2022-06-27
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
2022-06-24
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
2022-06-22
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
2022-06-13
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!