Access real-time 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 992 permits from the last year via the API.
| Issued | Address | Status | Contractor |
|---|---|---|---|
| 2026-08-06 | 5459 TSAWWASSEN | ISSUED | — |
| 2026-08-06 | 5359 NOOTKA | ISSUED | — |
| 2026-08-06 | 4714 SUCIA | ISSUED | — |
| 2026-08-06 | 1459 SUNNYBROOK | ISSUED | — |
| 2026-08-06 | 4312 CORDERO | ISSUED | — |
| 2026-08-06 | 5471 TSAWWASSEN | FILED | — |
| 2026-08-06 | 8774 CHAREL | ISSUED | — |
| 2026-08-05 | 7556 KENDALL | ISSUED | — |
| 2026-08-05 | 8388 GROUSE CRESCENT | ISSUED | — |
| 2026-08-05 | 2991 MAIN | UNKNOWN | — |
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.
Query Whatcom County, WA HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Whatcom%20County&state=WA&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Whatcom County, WA's official open data portal daily at 3 AM UTC. Most HVAC permits appear within 24-48 hours of issuance.
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: Official Whatcom County, WA open data portal. Last updated: 2026-08-06.