Referral Offer: $10-$200 Gift Cards available for Client Referrals. Have your friends or family contact us through our Referral line 970-425-6427 and mention your name. No limit to how many referrals!

Reliable HVAC Service Professionals in Longmont, CO

If you are looking for reliable and high-quality professional HVAC services in Colorado, Blue Valley Heating and Cooling is here to meet all your HVAC needs.

The HVAC system in your home and business is a major investment. Ensuring that you get the best out of it for a long time requires taking good care of it. As with every appliance and equipment with moving parts, your HVAC system requires routine maintenance and repairs at the right time to prolong its life and maximize its performance. And when you need to hire an HVAC contractor to take care of your HVAC service needs, it’s essential to work with the very best in the business.

The Best Contractors for Regular & Emergency HVAC Services

At Blue Valley Heating and Cooling, we specialize in a complete range of HVAC services. From new installations to emergency HVAC services, we can do it all for you. Our services include:

  • New installation
  • Water heaters and hot water systems
  • Humidifiers, air cleaners, and filtration for indoor air quality (IAQ)
  • Duct systems
  • In-floor radiant heating and cooling 
  • Heating and AC repairs
  • Furnace, boiler, and heat pump repairs
  • Heating, boiler, and AC replacements
  • Routine maintenance and tune-up HVAC service
  • Residential and commercial design/build HVAC systems
  • Geothermal heating and cooling
  • Heat pumps
  • Energy recovery ventilation for clean air and radon mitigation
  • Snowmelt systems
  • Mini-split systems
  • Indoor pool humidity control and ventilation
  • High-velocity mini-duct systems
  • Efficiency updates
  • Hydronics 

We offer 24-hour HVAC services to ensure that you have access to reliable specialists whenever you face an emergency.

Whether your HVAC system has faulty parts, needs routine maintenance, or you need a completely new system designed and implemented for your home, Blue Valley Heating and Cooling are the leading HVAC contractors in Colorado to meet your needs. We use the latest technology and cutting-edge techniques to ensure that you get an HVAC service unmatched by any other provider in The Centennial State.

A Top-Notch HVAC Service Company in Colorado

We service residential and commercial clients in several locations throughout Colorado, including:

  • Longmont, CO 
  • Denver, CO 
  • Boulder, CO 
  • Loveland, CO 
  • Firestone, CO 
  • Louisville, CO 
  • Brighton,  CO 
  • Westminster, CO 

As a premium HVAC service company in Colorado, we take pride in the quality of our workmanship and the professional nature of our service. Working with us means you get the convenience of low HVAC service costs alongside the peace of mind that your HVAC needs are in the hands of the best in the business. 

Simply call us now at 303-993-2645 for a FREE consultation.

Get a free consultation

Frequently Asked Questions

What Is HVAC?

HVAC stands for Heating, Ventilation, and Air Conditioning. HVAC includes different systems used for moving air between indoor and outdoor areas, along with heating and cooling for both residential and commercial buildings. These systems are designed to keep you warm and cozy in the winter while feeling cool and fresh in the summer. 

How Long Do HVAC Systems Last?

No HVAC technician can tell you with 100% certainty how long any given furnace or air conditioning unit will last. The average HVAC lifespan is 15 to 25 years, yet a system may last less time in case it is being overworked.

Should I Cover My Outdoor Unit in The Fall and Winter?

Whether to cover air conditioners in winter or fall is debatable. In general, yes, covering your outdoor AC condenser unit in the winter is a good idea. A proper AC winter cover will help prevent dirt, leaves, and other debris from getting in the condenser fan. Air conditioning systems are tested to be exposed to all types of weather. So covering the unit isn’t required, nor does it offer many benefits.

What Is the Difference Between a Central System and A Mini Split?

The main difference between the two is that central air conditioning systems use ductwork to cool your home, while mini-split systems are ductless. Another major factor is the cost of mini-split vs. central air systems. The upfront cost of central air is 30% less than mini-split systems minus the ductwork installation. The benefits of central air make it more preferable to users.

what our customers say about us

Customer Service is our #1 Priority

prev button
next button
  • Sharla Benjamin

    Excellent and efficient service with friendly people on the phone and in-person. I called to have my furnace serviced for the first time at my newly purchased house. The scheduling was easy and service very timely. The testing done was interesting, the explanations helpful, and good options were presented.
    Show More
  • Catherine Long

    They were really good about coming up with 3 or 4 different plans for how to do it. It was nice to have options because it put it in a ballpark for what was affordable for us. It also gave us thoughts for what we could do for the future. They really worked with us to make it [geothermal] work for us now.
  • Liz Bergold

    These guys are fantastic to work with. We had an AC issue late Saturday afternoon on a super hot day, and Kevin was at our house first thing the next morning. He was incredibly knowledgable about the issue and helped talk us through the various options we had.
    Show More
  • Sarah Lee

    We were looking at alternative energy sources. We didn’t want to have an air conditioner anymore and we also wanted to stop using natural gas. So we heard about it a little bit but we didn’t know much about it, so we started doing some research and looked at a couple different companies and went with Blue Valley.
  • Mark Phillips

    We had three other meetings with other energy companies and chose Blue Valley. They were fast, responsive, and reasonably priced. Highly recommend.
  • Mike & Hansine Goran's

    We recently moved and bought a house with a geothermal system that we didn't understand, so we called Blue Valley Heating & Cooling. They helped to put in the system and were great, explaining how it worked and doing the maintenance--and we've had them ever since.
    Show More


Contact us

Mon - Fri 7:30 AM - 4:30 PM

24/7 SERVICE CALL +1 (303) 993-2645

Colorado, 1740 Skyway Drive, Unit H, Longmont

Fill out the form below or call us to schedule your HVAC service appointment to take advantage of a customized consultation with a trusted HVAC contractor. Reach out today!