My Guy Heating and Air (Firestone)
Longmont, CO HVAC · #3 of 3
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
Review sentiment: 95/100
Overview
My Guy Heating and Air leads with high-volume AC repair and installation experience. The company advertises same-day emergency response for urgent outages. My Guy notes financing options for larger replacement projects. Local reviewers and members praise fast service during Front Range cold snaps.
Residential and commercial HVAC services in Longmont and Firestone, focusing on AC repair and installations. Emergency Response: same-day is advertised for urgent calls. Financing Available is listed for system replacements and installations. Mini-Split Systems are named as a specialty on the company site.
Score breakdown
Longmont, CO HVAC average is 85/100. Ranks #3 of 3 listed HVAC providers in Longmont, CO.
Editorial Review
76
48%
Google Rating
97
18%
Local Search Rank
73
10%
Review Sentiment
95
16%
Review Volume
82
10%
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 | 85/100 | -2 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,110+ | 1,940+ | -834 vs avg |
What customers say
Reviewers praise:
fast emergency responsepunctual techniciansthorough maintenanceclean job sites
Pros
Strengths
- High Google rating (4.9★ across 1,110+ reviews)
When to choose them
- You need same-day or after-hours service
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 1,110+ reviews)
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Furnace Repair — Repair of gas and electric furnaces — ignition systems, blower motors, heat exchangers, control boards, and flame sensors.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Longmont, COhome
Contact & hours
📞
🌐
✉️
📍
🕒
Monday–Friday 8:00am–5:00pm
Frequently asked questions
What are the pros of My Guy Heating and Air (Firestone)?
Based on public records and customer reviews: High Google rating (4.9★ across 1,110+ reviews); Emergency response: same-day; Financing available; Specializes in AC repair.
When should I choose My Guy Heating and Air (Firestone)?
Choose them if: You need same-day or after-hours service; You need to finance the work; You want a top-rated provider with substantial review history (4.9★, 1,110+ reviews).
What is the Vouched Score for My Guy Heating and Air (Firestone)?
83/100. Top contributing signals: Google Rating 97/100+ Review Sentiment 95/100, Google Review Count 82/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact My Guy Heating and Air (Firestone)?
Call My Guy Heating and Air (Firestone) at +1-720-964-1316. Address: 4321 Mulligan St, Longmont, CO 80504, USA.
What does HVAC service typically cost when working with a Longmont, CO provider like My Guy Heating and Air (Firestone)?
Furnace repair typically runs $155–$935, and AC repair runs $155–$675 in Longmont, Colorado. These are area-wide market estimates, not My Guy Heating and Air (Firestone)'s quotes. For an exact price, request a written estimate from My Guy Heating and Air (Firestone).
What pricing terms does My Guy Heating and Air (Firestone) publish on their website?
My Guy Heating and Air (Firestone)'s website publishes: Financing available. Promotions and plans change — confirm currently-available terms with My Guy Heating and Air (Firestone) before acting.
Does My Guy Heating and Air (Firestone) do AC Repair in Longmont, CO?
Yes. My Guy Heating and Air (Firestone) lists AC Repair among its services and serves Longmont, CO. Call +1-720-964-1316 for a quote.
Does My Guy Heating and Air (Firestone) do AC Replacement in Longmont, CO?
Yes. My Guy Heating and Air (Firestone) lists AC Replacement among its services and serves Longmont, CO. Call +1-720-964-1316 for a quote.
Does My Guy Heating and Air (Firestone) do HVAC Installation in Longmont, CO?
Yes. My Guy Heating and Air (Firestone) lists HVAC Installation among its services and serves Longmont, CO. Call +1-720-964-1316 for a quote.
Does My Guy Heating and Air (Firestone) do Mini-Split Systems in Longmont, CO?
Yes. My Guy Heating and Air (Firestone) lists Mini-Split Systems among its services and serves Longmont, CO. Call +1-720-964-1316 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
My Guy Heating and Air (Firestone) (this company) ⭐ Furnace Repair |
83/100 | 4.9★ (1,110+) | — |
| 78/100 | 4.8★ (860+) | 10+ | |
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+ |
Welzig Heating, Air, Plumbing & Electric ⭐ Highest Vouched Score · ⭐ Smart Thermostat Install · ⭐ Free Estimates |
85/100 | 4.9★ (1,445+) | 32+ |
Listed in
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Profile last updated July 28, 2026.