Ranked by actual building permits filed in the last 6 months. Not Angi self-reports. Not Google review-stuffed listings. Real construction data from the city.
Ranked by the number of hvac permits each contractor pulled in Boulder, CO since December 2025. This is the raw public record — no editorial fluff, no pay-to-play rankings.
| Rank | Contractor | Permits Filed | Status |
|---|---|---|---|
| #1 | SAVE HOME HEAT CO INC | 56 permits | ✓ Active |
| #2 | MEYERS HEATING AND A/C | 27 permits | ✓ Active |
| #3 | MEARS BROADBAND LLC | 26 permits | ✓ Active |
| #4 | GB3 ENERGY SOLUTIONS INC | 26 permits | ✓ Active |
| #5 | BERNIE'S PLUMBING & HEATING CO | 19 permits | ✓ Active |
| #6 | PLANET PLUMBING, INC | 17 permits | ✓ Active |
| #7 | MEARS GROUP | 15 permits | ✓ Active |
| #8 | Q3 CONTRACTING, INC | 14 permits | ✓ Active |
| #9 | BOULDER CREEK BUILDERS LLC | 13 permits | ✓ Active |
| #10 | SOLID MESA LLC dba MESA PLUMBING HEATING & COOLING | 13 permits | ✓ Active |
| #11 | MEIERS MECHANICAL INC | 12 permits | ✓ Active |
| #12 | D&D POWER LLC | 12 permits | ✓ Active |
| #13 | Xcel Energy Services Inc | 12 permits | ✓ Active |
| #14 | PLUMBLINE SERVICES LLC | 11 permits | ✓ Active |
| #15 | LIFETIME WINDOWS | 10 permits | ✓ Active |
| #16 | AAA SERVICE PLUMBING, LLC | 8 permits | ✓ Active |
| #17 | SOXBURY HEATING & COOLING LLC | 8 permits | ✓ Active |
| #18 | NORTHERN LIGHTS EXTERIORS | 7 permits | ✓ Active |
| #19 | TIMBERLINE MECHANICAL SYSTEMS | 7 permits | ✓ Active |
| #20 | PALLINDROME ENTERPRISES | 7 permits | ✓ Active |
PermitGrab indexes every hvac permit in Boulder, CO the day it's issued — homeowner names, addresses, and contractor info. Used by competing contractors, suppliers, and property owners researching who's reputable.
See Boulder, CO permitsIf you're a Boulder, CO homeowner researching a hvac contractor, the question is which one will actually do the work — not who paid the most for ad placement. Building permits are the most honest signal you can get:
Above is the raw ranking. If you want to see what each contractor is actually working on right now — addresses, permit types, when they pulled the permit — every hvac permit is on the Boulder, CO permit feed.
If you run a hvac business in Boulder, CO and don't see your company name here, it usually means one of two things:
Both are fixable. PermitGrab is built for the contractors on this list — daily permit alerts in your zip codes, owner phones where available, and a flat $149/mo with no annual contract. See how PermitGrab works for hvac contractors in Boulder, CO →