Access real-time HVAC permit data from Guilford, CT. 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 Guilford, CT. Access all 1,005 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-08-03 | 115 NECK RD | — | FILED | — |
| 2026-08-03 | 57 HORSESHOE RD | — | FILED | — |
| 2026-07-31 | 12 LANTERN HILL LN | — | UNKNOWN | — |
| 2026-07-31 | 218 BLUFF VIEW DR | — | FILED | — |
| 2026-07-30 | 57 MOHAWK TR | — | FILED | — |
| 2026-07-30 | 95 WATER ST | — | ISSUED | Porticoni Industries LLC |
| 2026-07-29 | 91 DEER LN | $15K | FILED | CALL THE BEE |
| 2026-07-29 | 245 SAGE HOLLOW RD | $20K | FILED | precise hvac home services |
| 2026-07-28 | 455 WHITE BIRCH DR | — | UNKNOWN | Onofreo Home Comfort Systems, |
| 2026-07-28 | 58 CRABAPPLE LN | $10K | FILED | Casagrande Brothers Heating &A |
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 Guilford, CT HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Guilford&state=CT&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Guilford, CT'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 Guilford, CT'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 Guilford, CT open data portal. Last updated: 2026-08-03.