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(303) 798-3880
By Julie M. on 08/02/18
Derek J did a fantastic job. I needed my ac cleaned. He showed me everything I needed to know to do this myself, and also updated a lot of the features on my thermostat. Definitely recommend him and the company. They have been great to work with.

By Jennifer P. on 07/13/18
Professional company, prompt service and Martin did a great job explaining our problem and making sure our AC was up and running as quickly as possible. I recommend their services.

By Jake H. on 07/12/18
I highly recommend Littleton Heating and Air Conditioning. My A/C was not dropping the temperature very much, and within 10 minutes of arrival, they determined the cause. He recharged the gas for the A/C and the AC went from a 5 degree difference between the air re...
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I highly recommend Littleton Heating and Air Conditioning. My A/C was not dropping the temperature very much, and within 10 minutes of arrival, they determined the cause. He recharged the gas for the A/C and the AC went from a 5 degree difference between the air return and the blower, to a 21 degree temperature difference. Derek was extremely knowledgable and answered all of my questions to satisfaction. I will do business with them again.
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By Cindy P. on 06/29/18
I really appreciate their honesty and service quality. They check everything out thoroughly.

By Ted M. on 06/18/18
Derek came and quickly assessed the issue. He was professional and seemed to know what he was doing. He also came within the requested time frame.

By Elwood D Flanders &. on 06/16/18
We could not be more pleased with the fellows who installed our AC and furnace. If we had to leave for an appointment, we trusted them. When asked, they explained what they were doing. They checked to be certain that everything was working. And then the amazing thi...
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We could not be more pleased with the fellows who installed our AC and furnace. If we had to leave for an appointment, we trusted them. When asked, they explained what they were doing. They checked to be certain that everything was working. And then the amazing thing was when we came home from dinner the place looked as if no one had ever been there. I mean CLEAN. That doesn't happen very often, if at all.
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By Susan P. on 04/30/18
I called Littleton Heating on a Saturday because my furnace wasn't working properly. I had to hang up before they answered and they called me back. They were able to come out that afternoon and Martin T was able to fix my furnace in the one visit. Everyone has alwa...
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I called Littleton Heating on a Saturday because my furnace wasn't working properly. I had to hang up before they answered and they called me back. They were able to come out that afternoon and Martin T was able to fix my furnace in the one visit. Everyone has always been professional, polite and prompt. In fact the office called me to give me a heads up that the technician would be a little bit later than expected. I really appreciate the extra mile taken.
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By Rick C. on 02/20/18
Martin T was a great service provider from Littleton Heating and Air

By Maria D. on 12/14/17
Aaron was very knowledgeable and helpful during the estimate process, he was easy to work with.

By Tom D. on 10/10/17
I have worked with this company over the years. They have provided good system support and now these guys provided a great new, nigh efficiency HVAC System, at a great competitive price. Their installation team, led by Steve S, worked with me to install the new sy...
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I have worked with this company over the years. They have provided good system support and now these guys provided a great new, nigh efficiency HVAC System, at a great competitive price. Their installation team, led by Steve S, worked with me to install the new system in a way that met my needs and preferences without sacrificing either operation or efficiency. The new system installation has been well done and system operation has been very effective.
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By Molly Maloy S. on 10/06/17
I want to share an amazing positive experience I had with Littleton Heating and Air conditioning. Their install technician Steven was so informative and really took me through the process of installation and made sure I had all of the information. He and his assist...
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I want to share an amazing positive experience I had with Littleton Heating and Air conditioning. Their install technician Steven was so informative and really took me through the process of installation and made sure I had all of the information. He and his assistant came late in the day on a Friday night just to make sure I got my new hot water heater and my family had hot water after going a week without. I will definitely use this company again.
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By Becky H. on 09/29/17
What a relief to have real professionals who don't just hand you a quote, but explain what things mean and why. They took the time to make sure I knew not only how everything worked, but why it works that way. Courteous, polite, organized AND efficient...and that...
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What a relief to have real professionals who don't just hand you a quote, but explain what things mean and why. They took the time to make sure I knew not only how everything worked, but why it works that way. Courteous, polite, organized AND efficient...and that's saying something because our situation was a mess due to fault of the previous company. You can't go wrong with Littleton!
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By ralph c. on 09/14/17
Derek is always friendly and professional and informative.

By John S. on 08/31/17
We had Littleton Heating replace our furnace & install central ac in our residence. As a Real Estate Broker, I have used them for inspections & repairs on clients homes with satisfactory results. Good service and on time, would recommend them.

By Dick S. on 08/04/17
Outstanding individual and competent in his work.

By Robert I. on 07/01/17
Derek was awesome! Fast, efficient and kept me informed along the way.

By dar on 05/19/17
Wonderful person

By Derrick B. on 04/09/17
Dan was very informative and helpful in servicing my furnace. He encouraged me to ask questions and I learned some easy but important maintenance tips to ensure my heating and cooling systems will be efficient and reliable! Thanks,

By Philip R. on 03/20/17
After getting recommendations from others that I needed to replace my furnace, LHAC diagnosed and repaired my furnace at a tiny fraction of replacement cost. There wasn't even a charge for parts. (It just needed some cleaning!). Their service was quick and professional.

By Ray M. on 03/12/17
Littleton Heating and Air Conditioning installed an air conditioner for my mother who lives across the street from me about three years ago, and it has worked perfectly for her so since it was time for me to get my furnace replaced I thought I should call them too....
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Littleton Heating and Air Conditioning installed an air conditioner for my mother who lives across the street from me about three years ago, and it has worked perfectly for her so since it was time for me to get my furnace replaced I thought I should call them too. They replaced my old furnace and in the process moved some low hanging gas lines and moved the new furnace back a foot, and added some return duct, and a new air filter that I only have to change once a year which is a real plus for me. It doesn’t sound like that big of a deal but this really helped us gain some much-needed space in our basement. When the inspector came out to check things out and sign off on the permit the first thing he said was “wow what a beauty” and passed everything with flying colors. In short, this is a great HVAC company that does great work and I highly recommend them and I will be using them again in the future.
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(303) 798-3880

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Derek J
13 Years
Rating:
8 total reviews!
Install Team
15 Years
Rating:
5 total reviews!
Dan B
17 Years
Rating:
(3 total reviews)
Aaron G
24 Years
Rating:
(1 total review)
Littleton Heating and Air Conditioning Team
Rating:
(51 total reviews)

* Total number of reviews and star-ratings are based on data collected during the time period Littleton Heating and Air Conditioning has been using the ReviewBuzz system and may not directly match the data found on each public review site.

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