My Guy Heating and Air (Firestone)
Longmont, CO Indoor Air Quality · #3 of 3 · 10+ yrs
Overview
ERV/HRV ventilation installs are listed for mechanical fresh-air and balanced ventilation projects. My Guy lists whole-home air cleaners and whole-house humidifier installations. The company notes financing options for eligible IAQ projects. My Guy states same-day service availability for urgent calls. Longmont's dry, high-altitude winters increase demand for humidification installs.
Whole-home IAQ installs in Longmont and Firestone, focused on ERV/HRV ventilation and balanced fresh-air. ERV/HRV ventilation is explicitly listed for mechanical ventilation projects. Whole-home air cleaner and whole-house humidifier installations are listed. The company states financing availability and same-day service for local customers.
Score breakdown
Above the Longmont, CO Indoor Air Quality average of 81/100. Ranks #3 of 3 listed Indoor Air Quality providers in Longmont, CO.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Longmont average
| Signal | My Guy Heating and Ai… | Longmont avg | Delta |
|---|---|---|---|
| Vouched Score | 83/100 | 81/100 | +2 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,110+ | 1,675+ | -564 vs avg |
| Years in business | 10+ | 29+ | -19 vs avg |
Pros
- High Google rating (4.9★ across 1,110+ reviews)
- Long-established (10+ years in business)
When to choose them
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 1,110+ reviews)
Service area
Contact & hours
Frequently asked questions
What are the pros of My Guy Heating and Air (Firestone)?
When should I choose My Guy Heating and Air (Firestone)?
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How long has My Guy Heating and Air (Firestone) been in business?
How can I contact My Guy Heating and Air (Firestone)?
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What pricing terms does My Guy Heating and Air (Firestone) publish on their website?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
My Guy Heating and Air (Firestone) (this company) ⭐ Whole-Home Air Purification · ⭐ Humidity Control |
83/100 | 4.9★ (1,110+) | 10+ |
| 68/100 | 4.8★ (55+) | 30+ | |
M and M Heating, Cooling, Plumbing and Electrical ⭐ Highest Vouched Score · ⭐ Best for Heat-Exchanger Replacement · ⭐ Best for Gas Valve & Combustion Repair |
91/100 | 4.9★ (3,520+) | 25+ |
| 85/100 | 4.9★ (1,445+) | 32+ |
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Profile last updated July 28, 2026.