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.
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!
RF
rober fontneau
Jul 29, 2023
5.0
They came quickly when we were having an hvac issue and did the job properly.
RG
Rhonda Gindro
Jan 8, 2019
5.0
I was pleasantly surprised when I received a response to my voicemail within 10 minutes and someone to my house within 2 hours! Derek helped me with the part and installed it and even explained the problem clearly. This company is quick & professional and I appreciate them helping me out on one of the coldest days of the winter! Thanks everyone!
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.
What are the operating hours of Littleton Heating and Air Conditioning?
They are open daily from 8:00 AM to 4:00 PM, and closed on December 25th.
Which payment methods are accepted by Littleton Heating and Air Conditioning?
They accept American Express, Cash, Check, Discover, Financing options, Invoice, MasterCard, Travelers Check, and Visa.
How can I contact Littleton Heating and Air Conditioning?
You can call them at +1 303-798-3880 or email at dbuczynski14@hotmail.com.
Does Littleton Heating and Air Conditioning have a website for more information?
Yes, their website is https://littletonair.com/ where you can find more details and contact options.
Which nearby places can help me find Littleton Heating and Air Conditioning?
Nearby places like Best Interest Family Law Firm and Clicta Digital Agency can help you orient yourself when visiting the area around 2679 W Main Street, Littleton.
Are there any financial services near Littleton Heating and Air Conditioning that customers might utilize?
Yes, customers can find financial services nearby such as Wells Fargo Advisors Financial Network, Firestone Financial Group, and Revolution Mortgage which might be useful before or after your visit.
Can I coordinate my visit to Littleton Heating and Air Conditioning with any local real estate agents or services?
Absolutely, nearby real estate agents like Nick Romano, Ashley Ruh, Realtor, and Samantha Miller, Realtor operate in the area and might assist with related needs.
What industries surround Littleton Heating and Air Conditioning that might interest me?
The area hosts a variety of services including legal (Best Interest Family Law Firm), health (Allergy Break Up / True Health Acupuncture), transportation (LMS Direct), and construction contractors like Redcastle Builders nearby, offering convenient options for combined errands.