Littleton Heating and Air Conditioning

4.5
106 reviews

About

HVAC ContractorAir Conditioning ContractorHeating Contractor
Littleton Heating and Air Conditioning has been serving the Denver Metro area since 1972. We have seen incredible changes within our industry over time but one constant has always been our commitment to provide our customers with unsurpassed quality, exceptional service, and unequaled value with all of their heating and air conditioning needs. All of our work has always been backed by a 100% satisfaction guarantee and minimum of 1 year parts and labor warranty and longer in most cases.

Location

Littleton Heating and Air Conditioning
2679 W Main Street, Littleton, CO
80120, United States

Hours

Reviews

4.5
106 reviews
5 stars
92
4 stars
2
3 stars
1
2 stars
0
1 star
11
  • HD
    Hannah P. Davidson
    Sep 11, 2025
    1.0
    Do not EVER I repeat EVER do business with this piece of crap company unless you want to throw your money down the drain and end up more frustrated than you started. I cannot stress this enough. Derek came out to our house 3 weeks ago to assess why our AC wasn’t working. He replaced the condenser, charged us $500, and told us we would need a new compressor motor soon but that we could last another 6 months. Less than 2 weeks later the AC stops working again. We call them back. The lady who answered the phone said Derek was out of town but that she would send their sister company out to look at it. She said if he ends up telling you the same thing Derek did then we will not charge you anything. Well apparently she failed to tell the guy from their sister company the same information. He came here for 15 minutes, tightened a couple screws on the motor, and said we had to replace the motor. He then charged us $225 for his time. So we’re now out $725 and in the exact same position we started with no AC. They want to charge us another $500 to come back and fix the motor. The lack of communication and support from Littleton Heating and Air has been completely abysmal. I am 8 months pregnant and it’s 90 degrees out and they are offering NO HELP. Derek is still out of the country and apparently he’s their only guy so all they can say is “what would you like for us to do?” UMM I WOULD LIKE FOR YOU TO FIX OUR AC AND GIVE US OUR MONEY BACK FOR THE COMPLETE WASTE OF TIME. Awful customer service and they do not care at all about their customers. Stay far far far away.
  • TS
    Theresa Schaefer
    Jun 16, 2025
    5.0
    Needed a new HVAC. The crew- Karen, DJ and Darek were very helpful and had it all done in 2 days. They were on time, very considerate, cleaned up, and explained everything in detail. They serviced my old system every year as well. I would highly recommend them!
  • CW
    Christy Wohlleber
    Jun 12, 2025
    5.0
    Littleton is very responsive. They know their stuff and are honest. Derek does a great job explaining everything. They replaced my whole system and wow what an upgrade! Totally put them in my contacts!
  • NN
    Naiomi Nemkov
    Feb 3, 2025
    5.0
    I needed a new air conditioning system and furnace. I was open to a system that would serve my needs best. I was considering a heat pump and Derek was very knowledgeable and explained why he thought a heat pump would be a good investment. I had a Daikin system installed in a few days. The system has worked flawlessly. So far my heating bills have been lower than last year. Derek was very patient in explaining everything to me and helped tremendously in setting up the controls. I highly recommend Littleton Heating and Air Conditioning.
  • BP
    Bruce Proctor
    Nov 6, 2024
    5.0
    Our home A/C unit died in the middle of summer (of course) and Littleton Heating & Air Conditioning responded in record time. We purchased a Daikin unit that exceeded our expectations in terms of performance and ease of comfort settings. Derek and his crew removed the old one and installed the new one in 1 1/2 days with no hitches. Karin made it all happen, our kudos go out to her as well. Bruce Proctor

Frequently Asked Questions About Littleton Heating and Air Conditioning

What services does Littleton Heating and Air Conditioning provide?

Littleton Heating and Air Conditioning offers heating and air conditioning services including installation, maintenance, and repairs, backed by a satisfaction guarantee and warranty.

Where is Littleton Heating and Air Conditioning located?

The company is located at 2679 W Main Street, Suite 300, Littleton, CO 80120, USA.