PERMIT RECORD · BISMARCK, ND
Mechanical / HVAC permits in Bismarck, ND
6,439 mechanical / hvac permits between 2022 and 2026 — 42.1% of all permits in this market. 1,644 in the last twelve months, from 128 companies on record.
Activity by year
| Year | Permits |
|---|---|
| 2022 | 530 |
| 2023 | 1,726 |
| 2024 | 1,551 |
| 2025 | 1,618 |
| 2026 | 1,014 |
Distinct permit numbers as classified by the issuing authority.
Most active mechanical / hvac companies, last 12 months
| Company | Permits |
|---|---|
| Bismarck Heating & Air Conditioning | 406 |
| Advanced Mechanical Inc. | 257 |
| Northern Plains Heating & Air | 195 |
| H. A. Thompson & Sons Inc | 118 |
| Cooling & Heating Unlimited Inc | 110 |
| Keller Hearth'n Home Products | 82 |
| Ed's Heating & Air | 77 |
| J.E. Homes, LLC | 30 |
| Hebron Brick Supply Co. | 26 |
| Dakota Four Seasons Heating & Cooling Inc | 24 |
| Northern Plains Plumbing & Heating Inc | 23 |
| Western Edge Heating & Air Corp | 23 |
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 →