5.0 Average, 23 Reviews
All 23 Google reviews are five stars — 23 × 5, with no four-, three-, two-, or one-star reviews on the profile. The aggregate shown here is the Google aggregate, checked November 2026.
5.0 stars · 23 Google reviews
Customer Reviews: DNA Refrigeration Heating & Cooling
Every review on our Google profile is five stars. Below are all 21 written reviews, quoted verbatim, with the owner’s response where one was given. Two further reviews are star-only and count in the aggregate only.
Rated 5.0 from 23 Google reviews.
What customers say
DNA Refrigeration Reviews From Fort Collins Homes and Businesses
Our reviews cover both sides of the business: homeowners with furnaces and air conditioners, and commercial customers with walk-in freezers, liquor-store coolers, café refrigeration, food trucks, and ice machines — including one customer with nine locations.
Nothing below has been edited, shortened, or rewritten. Review text is quoted exactly as it appears on Google, including spelling and punctuation. Dates are shown as Google shows them — relative dates such as “5 months ago” — because Google does not publish exact calendar dates on the listing. Owner responses are quoted as shown; where Google truncated a response, it is marked with ….
- ✓ 5.0 stars · 23 Google reviews · all five-star
- ✓ 21 written reviews below, quoted verbatim
- ✓ 2 star-only reviews counted in the aggregate only
The numbers
Our Reviews at a Glance
21 Written Reviews
Twenty-one reviewers wrote about their experience, from a single sentence to a full account of a holiday compressor replacement. All 21 are reproduced in full below.
Homes and Businesses
Homeowners write about furnaces and air conditioners. Business customers write about walk-in coolers and freezers, ice machines, sandwich tables, food trucks, and café refrigeration.
From call to complete
How Our HVAC Service Works
Tell us what the system is doing, or not doing. We ask a few questions to narrow it down. There is no online form and no email queue — the phone is how you reach us, any time.
The technician tests the system and explains the findings in plain language, with a price confirmed before any repair starts.
We do the work, pull a mechanical permit where the job requires one, and size any new equipment from a load calculation.
Before we leave, we run the system through a full cycle and show you what we did.
STEP 01Call (970) 932-2324
Tell us what the system is doing, or not doing. We ask a few questions to narrow it down. There is no online form and no email queue — the phone is how you reach us, any time.
Customer reviews
All 21 Google Reviews, Verbatim
★★★★★
“Dennis is great. Doesn't give up till the job is done right. He really takes pride in his work. I highly recommend him.give him a call.you won't be sorry. He's like family from the minute you meet him.”
Price: Great price.
SU
Sue3 months ago · Google review
Owner response: SUPER APPRECIATE THAT, THANK YOU!!!
★★★★★
“We had a great experience working with this company. From the beginning, they have been incredibly open and helpful. They took the time to explain everything clearly, answer our questions, and genuinely work with us rather than simply trying to sell us a service. We really appreciate the effort they put into helping us find the best option for our situation. Highly recommend!!”
HC
Hannah Clarka month ago · Google review
Owner response: Thanks Hannah! Super appreciate the review. 🤙🏼😎 …
“
★★★★★
“Fantastic business! Dennis is amazing, fixes, replaces, installs and knows everything about his profession. He under cut another competitor by $5800 and never exaggerates work that doesn't need doing. Very trustworthy, and very much appreciated. I have another whole AC unit that will need replacing soon, and I know who I'm going to for the job. Thanks!”
JH
James Hadley5 months ago · Google review
Owner response: Thank James! Yoir the best man. Appreciate the job!
★★★★★
“Honestly the very best- we have a large walk in freezer and a few smaller freezers, we have used other heating/cooling companies before but once we switched to DNA, we will never use anyone else for our business. Quick response, knowledgeable, and HONEST work. The BEST!”
DE
Danielle Elliott5 months ago · Google review
Owner response: YOUR AMAZING! THANK YOU MUCHO!!
★★★★★
“I manage a liquor store in the mountains and Denis responded immediately to my calls to fix our liquor store walk in cooler and service all our coolers, and when the compressor failed over the holidays, he was there the next day to install a new one. Very professional, super helpful, and extremely timely with his work. Would highly recommend!!”
JM
John Marcus9 months ago · Google review
Owner response: Dude! Mad appreciate the review! Hope all.is well
★★★★★
“Professional,reliable, honest, and friendly service. Owner operator was top level with his knowledge and skill. Dennis runs a solid business that I most definitely highly recommend.”
PA
Peter Ambrose9 months ago · Google review
Owner response: Thanks buddy, super appreciate it
★★★★★
“Denis is very professional and good guy who understands the systems well and fixes them in minutes”
Price: Great price.
EI
Eshwar Illa3 months ago · Google review
Owner response: Thank you very much!
★★★★★
“Best fridge repair guy in the business! Dennis always does great work, is priced fairly, responds to messages and requests for work promptly, and always gets us back up and running for our extremely busy café with a lot of refrigeration. I can’t recommend DNA enough.!”
GL
Greg Lefcourta year ago · Google review
Owner response: Appreciate the review! 💪🏼😎 …
★★★★★
“Dennis is the best! Super responsive and incredibly efficient and knowledgeable. Gets in and out, diagnosis and addresses the problem quickly. DNA is my go to for all my commercial cooling issues.”
Price: Reasonable price.
ZS
Zachary Spotta year ago · Google review
Owner response: 💪🏼😎🤙🏼 …
“
★★★★★
“Denis always does a great job taking care of our 9 locations. Goes above & beyond to make sure our shops stay running smoothly. We have him do walk-in installations & maintenance, HVAC installation & maintenance, ice machine maintenance & installations, preventative maintenance & repairs on all of our sandwich tables and cabinets.”
TL
Tom Loftusa year ago · Google review
Owner response: Aye aye! Thanks tom! Hope all.is well
★★★★★
“I would recommend this company. The service is outstanding. I’ve had DNA fix, clean and adjust my equipment in my food truck for years. Always on time, and gets working right away, these are two things that are important to me.”
TC
Thom Curtissa year ago · Google review
Owner response: Hey hey! Thanks man!
★★★★★
“DNA Refrigeration is my go to for refrigeration needs in the Fort Collins area! They have always been prompt in diagnosing and fixing the issue to get us back up and running. I have used them several times in the last few years and the service is exceptional! Family owned and operated is also a huge plus. Fair pricing as well. This is the company I call when I have a cooler emergency and need it fixed ASAP!”
JS
Jared Schergera year ago · Google review
Owner response: 🤙🏼😎💪🏼 …
★★★★★
“These guys rock! Anytime we need something, Denis pops in and fixes it like it was nothing. Everyone from their crew has a great attitude, and we won’t call anyone else for our heating, cooling, or other general maintenance work! Read the first sentence again.”
MD
Mike Deea year ago · Google review
Owner response: Thank uuuu!
★★★★★
“This guy was amazing. Came to the house and within minutes he diagnosed the problem and had my refrigeration unit up and running like brand new. Would recommend 10 out of 10”
RW
Rob Wheelera year ago · Google review
Owner response: Super appreciate the review!!!
★★★★★
“Best HVAC company I’ve ever used. Fast response, extremely efficient! Owners are great, will be using for any future issues or upgrades!”
TD
The Dazzlefritza year ago · Google review
Owner response: Thanks Mikey Mike! !
★★★★★
“Quick and professional. Gr8 price too.”
DN
Duane Neuenkirk5 months ago · Google review
Owner response: Big thanks for the work n review
★★★★★
“Great Company great service I use them for all my refrigeration and hvac needs”
DC
David Cheelya year ago · Google review
Owner response: Thank you much!!!
★★★★★
“Stand up guy. Stands behind his work.”
Price: Great price. Price shown: $2,000+.
KK
Kishore Kodru3 months ago · Google review
Owner response: Thanks buddy!
★★★★★
“Dennis is knowledgeable, honest, and reliable. Highly recommend!”
Price: Reasonable price.
CM
Chad Moltera year ago · Google review
Owner response: Thank u much!
★★★★★
“Great service! Honest prices”
MZ
Matthew Zarkina year ago · Google review
Owner response: Badass! Thank u!
★★★★★
“Great service!”
VL
Verde Louisville3 months ago · Google review
Owner response: Thank you!!
Two further reviews on our Google profile are star-only, with no written text. They count in the 5.0 / 23 aggregate above.
Good questions
Review Questions
The questions we hear most from Fort Collins homeowners, answered straight.
(970) 932-2324 →Our Google Business Profile, checked November 2026. Every review on this page is quoted verbatim from Google, with the reviewer’s name and the relative date Google shows. We have not edited, shortened, or rewritten any review text.
Twenty-three reviews were listed on our Google profile when this page was checked in November 2026 — 21 with written text and 2 star-only. Review counts change as new reviews arrive; the aggregate on this page is updated when the profile changes.
Yes — reviews on Google help other Fort Collins homeowners and businesses find us. Search for DNA Refrigeration Heating & Cooling on Google Maps, or call (970) 932-2324 and we will point you to the profile.
Ready when you are
Need HVAC Help in Fort Collins Today?
No heat, no cooling, or a cooler that quit before the dinner rush. Call DNA Refrigeration Heating & Cooling at (970) 932-2324 — any time, day or night.
Call (970) 932-2324 →
Phone only — no forms, no email
Get in Touch
Call us at (970) 932-2324 any time, day or night. We are open 24 hours, 7 days a week, and the phone is the way to reach us — there is no contact form and no email address for service requests.
Call anytime(970) 932-2324
Visit us2757 Sternwheeler Dr, Fort Collins, CO 80524
HoursOpen 24 hours · 7 days a week