My Guy Heating and Air (Firestone)
My Guy Heating and Air (Firestone) is a HVAC provider serving Fort Collins, CO. Rated 4.9★ with 1,002 Google reviews. See services, review signals, and request a quote.
HVACFort Collins, CO
On this page
Company overview
- TradeHVAC
- Service areaFort Collins, CO
- Google rating4.9★ (1,002 reviews)
- Phone(720) 964-1316
- Address4321 Mulligan St, Longmont, CO 80504, USA
Photos
Photos from Amelia Dieken, My Guy Heating and Air (Firestone), Alicia Raimann Engstrom
What customers say
“Bob was great to work with. I had met him before when he worked at a competitor whom I used to get service from,(and whom he used to work with ) and he remembered me and my house. We reconnected qui…”
“David is THE guy! We won a free system inspection through a raffle (yes please!) however it still felt like a very thorough inspection with several worthwhile recommendations to consider. David was ve…”
“I’ve just had the privilege once again, of having My Guy hvac, come and install a new furnace and a/c at my new residence. I can’t speak highly enough of the quality of work that My Guy has always pro…”
“My Guy Heating and Air provided outstanding service during the diagnosis and replacement of our furnace. Park, Ivan, and Carlos were prompt, polite, and incredibly professional. They took the time t…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (1,002 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does My Guy Heating and Air (Firestone) offer?
My Guy Heating and Air (Firestone) provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Fort Collins, CO.
What is My Guy Heating and Air (Firestone)'s rating?
My Guy Heating and Air (Firestone) has a 4.9 out of 5 star rating based on 1,002 Google reviews.
Is this company licensed in Colorado?
All listed providers have a verified Colorado contractor license at time of publication. You can verify on the Colorado Department of Regulatory Agencies (DORA) — Division of Professions and Occupations (municipal HVAC licensing; statewide plumbing/electrical only) lookup at https://apps.colorado.gov/dora/licensing/Lookup/LicenseLookup.aspx.
Does My Guy Heating and Air (Firestone) offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Colorado Department of Regulatory Agencies (DORA) — Division of Professions and Occupations (municipal HVAC licensing; statewide plumbing/electrical only) · Company data: verified business records + Google Business profile
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