Fusion Heating & Air Conditioning
Boulder, CO Furnace Replacement · #6 of 5 · NATE-certified
Overview
ERV/HRV ventilation is listed as a core indoor-air-quality offering. Fusion Heating & Air Conditioning lists NATE-certified technicians. Boulder’s high‑altitude, dry winters increase ventilation and humidity control needs locally. The company notes same-day and 24‑hour emergency response availability.
Indoor air quality installs in Boulder with an emphasis on ventilation and UV-C solutions. NATE-certified technicians are listed on their site. 24-hour emergency and same-day service is advertised. ERV/HRV mechanical ventilation is listed as a ventilation option.
Score breakdown
Boulder, CO Furnace Replacement average is 81/100. Ranks #6 of 5 listed Furnace Replacement providers in Boulder, CO.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Boulder average
| Signal | Fusion Heating & Air … | Boulder avg | Delta |
|---|---|---|---|
| Vouched Score | 70/100 | 81/100 | -11 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 80+ | 1,760+ | -1684 vs avg |
Pros
- High Google rating (4.8★ across 80+ reviews)
When to choose them
- You prefer a family-owned operation
- You want NATE-certified technicians
Service area
Guarantees & credentials
- Licensed
- NATE Certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Fusion Heating & Air Conditioning?
When should I choose Fusion Heating & Air Conditioning?
What is the Vouched Score for Fusion Heating & Air Conditioning?
How can I contact Fusion Heating & Air Conditioning?
What does furnace replacement service typically cost when working with a Boulder, CO provider like Fusion Heating & Air Conditioning?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Fusion Heating & Air Conditioning (this company) |
70/100 | 4.8★ (80+) | — |
| 76/100 | 4.8★ (260+) | 44+ | |
Mesa Plumbing, Heating and Cooling ⭐ Best for Honest Replace-vs-Repair |
79/100 | 4.7★ (750+) | 44+ |
| 79/100 | 4.9★ (445+) | 70+ |
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Profile last updated August 2, 2026.