They have great communication and their teamwork is fantastic.
Cara Thomas
M"A wonderful experience"
They arrived early, were pleasant, very professional and installed an amazing unit.
Mary Fiedler
D"Very good experience"
They replaced my air-conditioning unit and were very conscientious, friendly, and helpful.
Deanna Gusman
J"Highly recommend Quality First"
They went above and beyond on their work and did a great job explaining how everything works.
Jordan Guimont
D"Great and thorough installation"
Anthony and Jordan did a great and thorough installation of my new AC.
Dinah Rivera
E"Ben was professional"
Ben was professional and knew his stuff.
Edna Smyth
Great Service!
Great service! A job well done by this company. They have great communication and their teamwork is fantastic. We had major repairs done including a new water heater and three in-ceiling/rooftop AC units installed. They came back for the city inspection and even waited when the inspector was delayed! They have also done smaller-scale kitchen sink repairs for us, and that was given the same attention to detail and expert service. Everyone has been friendly and kind. Thank you!
Cara Thomas
A wonderful experience
A wonderful experience with both of the technicians today. They arrived early, were pleasant, very professional and installed an amazing unit. Thank you so much!
Mary Fiedler
Very good experience
I just had a very good experience with Quality First Service Group. They replaced my air-conditioning unit and were very conscientious, friendly, and helpful. In particular, Jason went out of his way to communicate clearly what they were doing, and they both had to put up with needing a delivery code that kept expiring to get in my building. They had originally said they'd be finishing up around 5 or 6 tonight but had the install completed about an hour earlier. Carson was very patient and tried explaining the inner workings of the heating and air conditioning systems and looked up my water heater to give me its age and discussed possible replacement options for future reference. He was thorough in explaining how the new system works. He also came back to sweep my floor. Carson and Jason clearly know their stuff and I will personally request them for my future service needs.
Deanna Gusman
Highly recommend Quality First
Highly recommend Quality First, they quoted us 3 grand cheaper than our other estimates for a furnace and air conditioner. They went above and beyond on their work and did a great job explaining how everything works. Could not recommend Quality First enough.
Jordan Guimont
Great and thorough installation
Anthony and Jordan did a great and thorough installation of my new AC. They made sure to protect my floors, clean up when they were finished, and they walked me through the completed installation. I will recommend them to my friends and family.
Dinah Rivera
Ben was professional
Install is next Monday. Ben was professional and knew his stuff. He explained things very
Serving Weld County, Windsor, Erie, Evans, Johnstown, Frederick, Firestone and beyond
Air Conditioning Installation Weld County
Efficient and reliable home AC installation is crucial for your comfort during the warmer months. At Allen Service, we understand the importance of a properly installed air conditioning system in maintaining a comfortable indoor environment. Whether you are upgrading your existing system or installing a new one, our air conditioning installation team is committed to providing seamless installation services. At Allen Service, we focus on ensuring your new AC unit is installed correctly, operating efficiently, and ready to provide optimal cooling. Every home AC installation is approached with attention to detail, ensuring minimal disruption to your daily routine.
For hassle-free air conditioning installation by our licensed technicians, contact Allen Service at (970) 431-6574.
For over 60 years, Allen Service has delivered dependable HVAC, plumbing, and electrical solutions across Denver, Fort Collins, and beyond. As a family-owned company, we put your comfort first—offering quality workmanship, honest communication, and 24/7 service. Experience the difference that comes from people who truly care.
Why Choose Us:
Trusted local experts since 1962
Family-owned and operated for three generations
Comprehensive HVAC, plumbing, and electrical services