HVAC permits in Union County, NC
721 HVAC (mechanical) permits were filed in Union County in the last 12 months, and 181 in the last 30 days. That's 2% of the HVAC (mechanical) permits filed at the North Carolina offices we read, and 21% of all Union County's permits.
Union County issues building permits across the county, including Monroe, Indian Trail and Waxhaw. More on all building permits in Union County and HVAC (mechanical) permits at every office we read.
- Last 12 months
- 721
- Last 90 days
- 418
- Last 30 days
- 181
- Share of NC
- 2%
- of the HVAC (mechanical) permits we read statewide
Does this work need a permit in Union County?
Yes. Adding or replacing heating or air-conditioning equipment always needs a permit. That's North Carolina law (G.S. 160D-1110), the same in every permit office — the statewide guide explains what it means for the permit records.
By month
Who's pulling HVAC (mechanical) permits in Union County
Ranked by permits in the last 12 months.
| Contractor | Last 12 months | Last 90 days |
|---|---|---|
| Formula Air HVAC, LLC | 91 | 46 |
| Morris-Jenkins - Mechanical, Plumbing & Electrical | 58 | 41 |
| Parks Heating & Cooling, Inc | 48 | 19 |
| Brothers Air, Heat and Plumbing | 25 | 17 |
| Dave Matthew's Heating and Air | 22 | 17 |
| Acosta Inc. | 19 | 6 |
| McClintock Heating, Cooling & Electrical, Inc. | 17 | 15 |
| Byrum Heating & A/C, Inc. | 17 | 14 |
| 1st Quality Heating & Air | 15 | 13 |
| Charlotte Heating & Air Inc. | 12 | 9 |
| Helms Heating & Air Conditioning, Inc. | 10 | 10 |
| Dulin Mechanical Serivce, Inc. | 9 | 3 |
Recent permits
A sample from 30 or more days ago. Permit Search and the daily email have them as they're filed.
| Address | Type | Value | Status | Date |
|---|---|---|---|---|
| 1204 Lottie LnWeddington | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 9002 Ladys Secret DrIndian Trail | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 1002 Westbury DrIndian Trail | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 8004 Sapwood CtStallings | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 413 Basingdon CtWaxhaw | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 5205 White Store RdWingate | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 1113 Sand Dollar CtMonroe | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 6318 Crosshall PlWesley Chapel | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 1007 Wickerby CtIndian Trail | Mechanical / HVAC200 - Residential Mechanical | — | Issued | |
| 1933 Saye Brook DrMonroe | Mechanical / HVAC200 - Residential Mechanical | — | Issued |
HVAC permits in Union County: common questions
- How many HVAC (mechanical) permits are filed in Union County?
- 721 in the last 12 months and 181 in the last 30 days — 2% of the HVAC (mechanical) permits filed at all the North Carolina offices we read. Union County issues building permits across the county, including Monroe, Indian Trail and Waxhaw.
- Who pulls the most HVAC (mechanical) permits in Union County?
- By permits in the last 12 months: Formula Air HVAC, LLC, Morris-Jenkins - Mechanical, Plumbing & Electrical and Parks Heating & Cooling, Inc. The table above has the most active twelve, each linked to its own page where it has one.
- Does hvac work need a permit in Union County?
- Yes. Adding or replacing heating or air-conditioning equipment always needs a permit. That's North Carolina law (G.S. 160D-1110), so it's the same in every permit office in the state.
Related
HVAC permits in other places
- Charlotte & Mecklenburg County31,455
- Greensboro7,186
- Cabarrus County5,548
- Cary972
- Guilford County489
- Wilmington & New Hanover County296
- Asheville89
- Wake Forest78
- Wake County52
Other trades in Union County
Get the permits, not just the totals
Permit Search has every HVAC (mechanical) permit filed in Union County, with the contractor behind it. Or get new permits in your ZIP codes emailed to you, free.
Source: TarSignal, from North Carolina public building permit records, data through October 3, 2026. Refreshed nightly. Counts include every permit type a jurisdiction files — trade permits (electrical, plumbing, mechanical) as well as building permits — so one project can appear more than once. Values are what the applicant declared, where the jurisdiction records one. We keep improving how we collect each office's permits, so a count that steps up suddenly usually means more complete records, not more construction.