A public-record activity ranking based on the available permit inventory. It is not a recommendation, quality score, or exhaustive contractor directory.
Ranked by the number of available hvac permit records associated with each business in Clayton County, GA since March 2026. This is public-record activity, not an editorial or pay-to-play ranking.
| Rank | Contractor | Published record count | Record context |
|---|---|---|---|
| #1 | COOLRAY MR PLUMBER BRITEBOX | 24 records | Published history |
| #2 | RELIABLE HEATING & AIR | 16 records | Published history |
| #3 | Universal Heating and Cooling | 16 records | Published history |
| #4 | Reliable Heating and Air | 14 records | Published history |
| #5 | Reliable Heating & Air | 10 records | Published history |
| #6 | TE CERTIFIED ELECTRICAL HEATING & COOL | 6 records | Published history |
| #7 | RJW HEATING AND AIR SOLUTIONS | 5 records | Published history |
| #8 | HAMMOND SERVICES | 4 records | Published history |
| #9 | CASTEEL HEATING & COOLING | 4 records | Published history |
| #10 | Casteel Heating and Cooling | 3 records | Published history |
| #11 | TRINITY AIR HEATING, COOLING, PLUMBING & ELECTRICAL LLC APEX SERVICE PARTNERS | 3 records | Published history |
| #12 | VAN TECH HEATING & AIR | 2 records | Published history |
| #13 | SERVICE EXPERTS & AIR CONDITIONING | 2 records | Published history |
| #14 | Tammy Donkor | 2 records | Published history |
| #15 | GARY CARMACK | 2 records | Published history |
| #16 | PRESTIGE HEATING AND AIR | 2 records | Published history |
| #17 | UNIVERSAL HEATING & COOLING | 2 records | Published history |
| #18 | Sapphire Services, LLC | 1 records | Published history |
| #19 | STEPHEN MADDOX MECHANICAL | 1 records | Published history |
| #20 | THOMAS WEEKS HVAC SERVICES | 1 records | Published history |
See the newest available source date and the fields the public source publishes for Clayton County, GA. A permit is evidence of project activity, not a recommendation or a promise that every record includes contact information.
Review Clayton County, GA permitsSuppliers, software vendors, and market researchers can use permit activity to identify businesses associated with recent work. The source record does not measure workmanship, customer satisfaction, or contractor suitability.
Use the Clayton County, GA record page to review the available records, source date, permit types, and fields for this market.
If you run a hvac business in Clayton County, GA and don't see your company name here, the available source records may not contain a matching name in this city and date window.
This list is not a statement about current operations, service availability, or contractor quality. PermitGrab lets you review source-published record context where the market provides it. Review Clayton County, GA source coverage →