Locally Owned and Operated Since 1972


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Guaranteed Air Conditioning Services Including Repair & Installation in Littleton, Centennial, Lone Tree, CO and Surrounding areas


Do you want to take your home comfort to the next level without paying sky-high energy bills? Littleton Heating & Air Conditioning is here to guide you through the process. We offer all the heating, ventilation and air conditioning services you need to create a comfortable indoor atmosphere for your loved ones. Whether you need an AC repair, mini split installation or a furnace installation, rest assured we’ll complete the job to a high standard.

Trustworthy HVAC Company in Littleton, CO


Trust is the keystone of any healthy relationship. Our decades of service are proof of our dedication to delivering HVAC services that homeowners have faith in and appreciate. Here’s why homeowners continue to choose Littleton Heating & Air Conditioning:

Locally Owned and Operated HVAC Company Founded in 1972

Changes Within the Industry Haven’t Changed Our Commitment to Our Customers

Provide Unequaled Value on Your Heating and Air Conditioning Needs

Back Our Work With a 100% Customer Satisfaction Guarantee

Safety, Reliability and Comfort Are What We Offer Our Customers

Offer Parts and Labor Warranty of at Least One Year or Even Longer

Dispatch Service Technicians Who Have Completed NATE Certification

Strive to Build Long-lasting Relationships With Our Customers Based on Trust

Daikin Comfort Pro That Services All Makes and Models of HVAC Equipment

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DAIKIN FIT

Flexible. Innovative. Technology. Quiet. Space-Saving. Efficient.

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  • Great work! We have them do annual maintenance. Unlike others we have used, they do not try to inflate their income by recommending equipment or upg... Read More
  • I would enthusiastically recommend this company. We contacted them regarding replacement of our furnace and air conditioner and a representative came... Read More
  • Derek and his team were great. Installation flawless. It was nice to finally experience quality customer service again.The recommendation of a Daikin ... Read More

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Residential HVAC Services in Littleton, CO


When you hire an HVAC company, you presume they know what they’re doing. The NATE-certified service technicians at Littleton Heating & Air Conditioning are experts in a wide range of HVAC specialties. We offer these heating, ventilation and AC services:

  • Air conditioning installations, repairs and maintenance.
  • Ductless mini-split installations, repairs and maintenance.
  • Heat pump installations, repairs and maintenance.
  • Furnace installations, repairs and maintenance.
  • Boiler installations, repairs and maintenance.
  • Water heater installations, repairs and maintenance.
  • IAQ product sales and maintenance.

Air Conditioning Services

Maintaining a cool and comfortable home is easy and inexpensive when you invest in our air conditioning services. Our friendly service technicians know how to complete quality air conditioner installations, AC repairs and comprehensive maintenance.

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Ductless Mini-Split Services

Ductless Mini-Split air conditioners and heaters have various applications. Whether you’d like a single mini-split or a multi-zone ductless system, we can handle the ductless ac installation. We also specialize in repairing and maintaining ductless HVAC systems.

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Furnace Services

Furnaces are still the most common heating system found in homes. If your furnace isn’t heating as efficiently as it should, let us handle the repair or maintenance service. If you want to install a new furnace, we can recommend a suitable model for your house.

Boiler Services

Do you use a boiler with a set of radiators to keep your house warm in winter? Some properties in our service area still use this form of heating. That’s why our service technicians specialize in boiler installations, repairs and maintenance.

Water Heater Services

Hot water is a luxury many take for granted until the only choice is a cold shower. Ensure your home has hot water around the clock by investing in our water heater services. We sell and install water heaters for every property type and budget.

Indoor Air Quality Services

Are you worried about the state of your home’s air quality? Don’t let invisible particle pollutants show themselves through an illness. We carry and install indoor air quality solutions like air purifiers.

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Special Equipment Sales

We’re also happy to sell and install other popular products like generators, solar solutions and thermostats. Ask us about our exclusive selection of merchandise.

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Choose the Littleton
Heating and Air Experts!

Do you live in Centennial, Ken Caryl, Littleton, Lone Tree, Highlands Ranch, Greenwood Village or the surrounding areas in Colorado? Call us today for expert HVAC help.

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