PERMIT RECORD · BISMARCK, ND
Mechanical / HVAC permits in Bismarck, ND
6,688 mechanical / hvac permits between 2022 and 2026 — 41.8% of all permits in this market. 1,521 in the last twelve months, from 135 companies on record.
Activity by year
| Year | Permits |
|---|---|
| 2022 | 530 |
| 2023 | 1,726 |
| 2024 | 1,551 |
| 2025 | 1,618 |
| 2026 | 1,263 |
Distinct permit numbers as classified by the issuing authority.
Most active mechanical / hvac companies, last 12 months
| Company | Permits |
|---|---|
| Bismarck Heating & Air Conditioning | 357 |
| Advanced Mechanical Inc. | 248 |
| Northern Plains Heating & Air | 178 |
| H. A. Thompson & Sons Inc | 113 |
| Cooling & Heating Unlimited Inc | 98 |
| Keller Hearth'n Home Products | 74 |
| Ed's Heating & Air | 58 |
| Northern Plains Plumbing & Heating Inc | 33 |
| Western Edge Heating & Air | 32 |
| J.E. Homes, LLC | 25 |
| Hebron Brick Supply Co. | 21 |
| Curt's Installation & Repair, Inc. | 21 |
Ranked by filing volume, not by revenue, capacity or quality.
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Source and limits
City of Bismarck, North Dakota (ArcGIS Building Permit Activity). Refreshed daily. A permit records a filing, not a completed job or an awarded contract, and a quiet period may mean work was filed outside this dataset. All permit activity in Bismarck →