Search and pull HVAC permit data from Whatcom County, WA. HVAC permits cover new installations, equipment replacement, and major system changes — all high-value customer signals.
Showing the 10 most recent HVAC permits issued in Whatcom County, WA. Access all 846 permits from the last year via the API.
| Issued | Address | Status | Contractor |
|---|---|---|---|
| 2026-08-09 | 22 CREEKSIDE LN | ISSUED | — |
| 2026-08-07 | 4726 LASALLE AVE | ISSUED | Marr's Heating |
| 2026-08-06 | 5459 TSAWWASSEN LOOP | UNKNOWN | Michael Royal |
| 2026-08-06 | 5359 NOOTKA LOOP | UNKNOWN | BRENT ATKINSON |
| 2026-08-06 | 4714 SUCIA DR | ISSUED | CLEAN AIR HEATING AND COOLING |
| 2026-08-06 | 1459 SUNNYBROOK LN | ISSUED | CLEAN AIR HEATING AND COOLING |
| 2026-08-06 | 4312 CORDERO DR | ISSUED | Marr's Heating |
| 2026-08-06 | 5471 TSAWWASSEN LOOP | UNKNOWN | BARRON HEATING & COOLING |
| 2026-08-06 | 8774 CHAREL DR | ISSUED | LYNDEN SHEET METAL INC |
| 2026-08-05 | 7556 KENDALL RD | ISSUED | LYNDEN SHEET METAL INC |
Customer profile: HVAC contractors, heating and cooling companies, and equipment distributors.
Track homeowners replacing or installing HVAC systems — the largest signal for maintenance contract opportunities, air quality upgrades, and smart thermostat cross-sell.
How teams use this data: PermitStack for HVAC contractors.
Query Whatcom County, WA HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?jurisdiction=Whatcom%20County&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
This page holds HVAC permits in Whatcom County, WA dated through 2026-08-09. Upstream access blocked since 2026-08-18 (49d) — the host refuses our requests (HTTP 403); we cannot confirm whether the source itself has stopped.
Yes. The API supports filtering by zip code, date range, contractor name, estimated value, and more. See the full API documentation for query parameters.
Yes. Building permits including HVAC permits are public records maintained by Whatcom County, WA's building department. PermitStack normalizes this open data into a clean, consistent API.
Our customers include HVAC contractors, heating and cooling companies, and equipment distributors. Track homeowners replacing or installing HVAC systems — the largest signal for maintenance contract opportunities, air quality upgrades, and smart thermostat cross-sell.
Data source: Whatcom County, WA's official permit records. Data through 2026-08-09.