Debbie S. Loveland, CO


Very satisfied customer

Red Line Heating & Cooling put in a new furnace a year ago and I was very pleased with their service. The furnace is still running fine and when they installed it, they gave us helpful tips on how to keep it running smoothly. I have nothing bad to say about them, I would recommend them to anyone.

Janet A. Loveland, CO


I was very pleased with everything they did.

Red Line Heating & Cooling came in and checked my furnace for just a winter check up. There ended up being a problem with the furnace, they had to replace something and he did it quickly and explained it to me very well. I would be happy to recommend them and I will be having them come out again. They have become my regular heating and cooling experts.

Marsha J. Loveland, CO


Very pleased with service

Everyone from initial phone call to technician’s appointment went great. Very pleased with this Company and their services.

Marc R. Greeley, CO


Sales pitch

On the last visit, the team of two spent a lot of time on a routine furnace inspection and looked at my water heater too. Both units are pretty old but working just fine, including the heat exchanger, which they said they had inspected very carefully due to the age of the furnace. The way they explained it all I felt like they were setting me up to sell me new units in the next year or so. The rough price estimate they gave me for replacing the units seemed awfully high. They were courteous and appeared to do a good, thorough job. But by the time they were done I felt as if I had been delivered a subtle sales pitch, sewing more doubt about my equipment than it probably really merited.

Mary B. Ft Collins, CO


Very happy with Red Line. Will continue to use them.

Red Line returned my “after hours” call promptly. The service call was scheduled and they came out right away. Gave us lots of information and answered all our questions.

Stephanie K. Loveland , CO


This company is awesome. Customers come first and they are very reputable. I will always recommend them!

Everyone in the company is prompt and professional. I couldn’t be happier to give out their name and number when their services are needed. Top notch service professionals!!

Rob S. Loveland, CO


Great company

The techician went out of his way to help us with our furnace. His attention to our problem went above and beyond his job duties. We appreciated him very much, he made a stressful time easier to bear.

Marcia A. Loveland, CO


Excellent Service

I am new to Loveland and had a furnace problem shortly after moving into my townhouse. A friend recommended Redline and I was very impressed with their prompt service. They solved my problem and were very professional.

Frank V. Johnstown, CO


Good work!

Have recommended to several people needing their hep.

John S. Loveland, CO


First Class

I have used Red Line Heating and Air for my personal residence and investment properties since 2001. As a top producing real estate broker hundreds of my clients have used Red Line. This company comes highly recommended for any HVAC need.