Groulx Mechanical Heating & Cooling Inc.
Longmont, CO AC Repair · #3 of 3 · Family-owned
Overview
Groulx Mechanical lists same-day emergency response for cooling failures. Groulx Mechanical states certified technicians perform installations and repairs. Their offerings include preventative maintenance and tune-ups for residential systems. Website emphasizes financing options and family-owned local operations.
AC repair and diagnostics for homeowners in Longmont, CO. Same-day response window is listed for no-cooling emergencies. Financing availability and family-owned operations are noted on their site.
Score breakdown
Longmont, CO AC Repair average is 85/100. Ranks #3 of 3 listed AC Repair 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 | Groulx Mechanical Hea… | Longmont avg | Delta |
|---|---|---|---|
| Vouched Score | 81/100 | 85/100 | -4 vs avg |
| Google rating | 5.0★ | 4.9★ | +0.1 vs avg |
| Review volume | 265+ | 1,940+ | -1679 vs avg |
Pros
- High Google rating (5.0★ across 265+ reviews)
When to choose them
- You need AC tune-up & maintenance
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
Services
Service area
Guarantees & credentials
- Licensed and insured
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 Groulx Mechanical Heating & Cooling Inc.?
When should I choose Groulx Mechanical Heating & Cooling Inc.?
What is the Vouched Score for Groulx Mechanical Heating & Cooling Inc.?
How can I contact Groulx Mechanical Heating & Cooling Inc.?
What does AC repair service typically cost when working with a Longmont, CO provider like Groulx Mechanical Heating & Cooling Inc.?
Does Groulx Mechanical Heating & Cooling Inc. do AC Repair in Longmont, CO?
Does Groulx Mechanical Heating & Cooling Inc. do Emergency HVAC Service in Longmont, CO?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Groulx Mechanical Heating & Cooling Inc. (this company) |
81/100 | 5.0★ (265+) | — |
TNT Home Services - Longmont ⭐ Compressor Replacement · ⭐ Capacitor & Electrical Repair |
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+ |
| 85/100 | 4.9★ (1,445+) | 32+ |
Listed in
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Profile last updated July 28, 2026.