"Very happy with the experience!"
Brandon Freed was extremely nice and kept me informed of the problems as he worked.
C
Christie Schmitt
"Exceptional Customer Service"
Extremely impressed with your technician Sam C.
R
Rex Conway
"Thorough, Honest Work from Zach"
If you want someone who will do thorough, honest work for you, Zach's your man.
A
Avery Lombard-Knapp
"Did an amazing job"
He's very knowledgeable and able to talk you through everything he's doing with each step.
D
Debra Zar
"Vincent did a very professional job"
Vincent did a very professional job. AC is working wonderfully.
C
Clifford Lopez
"Good service"
Good service, showed up on time.
Very happy with the experience!
I had been having intermittent issues with my AC unit and it finally stopped working. I called and someone was dispatched and arrived within an hour of scheduling. Brandon Freed was extremely nice and kept me informed of the problems as he worked. He was able to get my 25 year old system working again. I will need to replace the unit soon but for the time being he was able to get it working! Very happy with the experience!
Clay Lupear
Exceptional Customer Service
Exceptional customer service from first phone call to schedule to completion of service appointment to diagnose A/C not cooling properly. Extremely impressed with your technician Sam C. I will gladly be telling everyone I know to call for any of your services! Thank you so very much!
Christie Schmitt
Thorough, Honest Work from Zach
I started with this company when they were NOW in 2012, and 13 years later, I have no regrets. I've had different service reps work on my furnace and condenser during that time. This is a review for the latest rep.
Zach has been doing the inspections on the furnace and condenser for the past year. He always explains what he finds, including the pictures and all of the data. He just finished work on the condenser and showed me all of the current data and the data from the last inspection and how they compared to each other. He is always very thorough in his work and always polite. If you want someone who will do thorough, honest work for you, Zach's your man.
Rex Conway
Did an amazing job
Julian Martinez with Quality First Plumbing/Allen Services did an amazing job checking out my furnace and A/C. He's very knowledgeable and able to talk you through everything he's doing with each step. He was very thorough and checked everything. He was also great with my crazy dogs and kids. I felt good about the whole experience. Thanks Julian and Quality First!
Avery Lombard-Knapp
Vincent did a very professional job
Vincent did a very professional job. AC is working wonderfully. Please put his name on your employee drop-down list.
Debra Zar
Good service
Good service, showed up on time, did everything for the air conditioner service.
Clifford Lopez
Serving Littleton, Centennial, Englewood and beyond
Air Conditioning Repair Company Littleton
When your AC falters, quick and reliable repair services are crucial.
Allen Service stands ready to address all your repair needs, ensuring your system is back to providing comfort in no time. Our experienced technicians diagnose and fix any issue, large or small, with a focus on durability and efficiency. Choose Allen Service for AC repair services that restore your system's performance—and your peace of mind.
It might be time to call in the pros at Allen Service if:
Your system is running, but it’s not cooling your home.
Your air conditioner won’t turn on.
Some parts of your home are significantly cooler than others.
Your AC system is leaking or is frozen over.
Your air conditioner is making odd noises or emitting unpleasant smells.
Experiencing AC issues? Call (970) 431-6574 to get Allen Service’s expert technicians on the job and get back to enjoying a cool, comfortable home.
Why Choose Allen Service
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
24/7 emergency availability
VIP membership plans with exclusive benefits
Customer-first guarantee on every job
Littleton AC Repair Call for More Information Today!970-431-6574
