Allen Service - Denver
About
When it comes to heating and cooling issues, we're who your neighbors call. Call us today to schedule your service!
Overview
3 employees
25 years in business
Business hours
Sun12:00 am - 12:00 amMon12:00 am - 12:00 am
Payment methods
Ask this pro about their preferred payment method.
Services offered
Work needed
Install new A/C units
Replace existing A/C units
Remove old A/C units
Install ducts and vents
System type
Split system
Packaged system
Other
Building height
Single-level
Two-story
Three-story
High-rise
Reviews
Great 4.7
100 reviews
5
89%
4
5%
3
0%
2
0%
1
6%
Read reviews that mention:
Amy E.
Jul 20, 2025
From Google
**UPDATE**
This review was written BEFORE Quality 1st Service Group became Allen Service. I have had a ONE-STAR experience with Allen Service - proceed with caution people!
I highly recommend Stephan with Quality 1st Service Group! I received multiple bids for a large sewer line replacement project and Stephan got the job because of competitive pricing and the best customer service. Quality 1st went above and beyond!
Tom B.
Jul 15, 2025
From Google
So far, an absolutely great experience.Someone actually knows his business! Getting complete new system installed next week.
DJ S.
Jul 23, 2025
From Google
This is Real Talk. Unfortunately it happens a lot more than we even know. U got some deep rooted issues. And truly man or woman up and Be Resl with how feel , and turn around and walk away
Dorothy G.
Jul 20, 2025
From Google
My technician Carson was so prompt and helpful. I think the company in general was really responsive which I appreciated but he went above and beyond. He worked through my broke sink issue and was informative along the way. He was extremely polite and efficient. I would absolutely ask for him again!
P S.
Oct 26, 2025
From Google
Michael was polite, professional, & resolved the issue with my water heater. He was able to get the pilot light ignited (after several failed attempts on my behalf). He allowed 30 minutes to assure the hot water returned. A+ to Michael & ty! My only rant is having to wait 4 days for service.