Free Hartford Building Permit Lookup — Recent Permits & Contractors
You can look up recent building permits and the contractors on them for Hartford, CT free below. 335 building permits were filed in Hartford in the last 30 days. The most recent permits and the most active contractors are shown free, no signup — phone numbers, the full contractor list, property-owner contacts, and CSV export are available with a PermitGrab account.
Most active permit types (last 30 days): Electrical (108), Plumbing (51), HVAC (46).
Most recent permits in Hartford
| Date | Address | Permit type | Contractor |
|---|---|---|---|
| 2026-06-27 | Address Not Available | Commercial Alteration Permit | Home Improvement Contractor |
| 2026-06-27 | Address Not Available | Electrical Permit | See Record |
| 2026-06-26 | Address Not Available | Temporary Structure Permit | See Record |
| 2026-06-26 | Address Not Available | Temporary Structure Permit | See Record |
| 2026-06-26 | Address Not Available | Electrical Permit | Electrical Unlimited Contractor |
| 2026-06-26 | Address Not Available | Plumbing Permit | Piping Unlimited Contractor |
| 2026-06-26 | Address Not Available | Electrical Permit | See Record |
| 2026-06-26 | Address Not Available | Electrical Permit | Electrical Unlimited Contractor |
| 2026-06-26 | Address Not Available | Mechanical Permit | Cooling Unlimited Contractor |
| 2026-06-26 | Address Not Available | Plumbing Permit | Piping Unlimited Contractor |
Showing the 10 most recent. The full Hartford feed updates daily.
Most active Hartford contractors (by permit count)
- Electrical Unlimited Contractor — 43 permits (Electrical)
- Piping Unlimited Contractor — 21 permits (Plumbing)
- Cooling Unlimited Contractor — 8 permits (HVAC)
- Trinity Solar Llc — 6 permits (Solar)
- Home Improvement Contractor — 5 permits (Roofing)
- Cooling Limited Contractor — 5 permits (HVAC)
- Budget Dry Waterproofing Inc — 4 permits (Structural)
- Espinoza Building Contractors Llc — 3 permits (Demolition)
- Groundworks New England Llc — 2 permits (Structural)
- Sunrun Installation Services Inc — 2 permits (Solar)
Names shown free. Verified phone numbers and the full contractor list are available with a PermitGrab account.
Unlock phone numbers + the full Hartford contractor list
Free here: recent permits and the top contractor names. With a PermitGrab account you also get verified phone numbers, every active contractor (not just the top 10), property-owner contacts, CSV export, and a daily email alert for new Hartford permits. Flat $149/mo · 14-day trial · never resold.
Start your free 14-day trial →See the full Hartford feed on the Hartford permits page, or learn the method in how to get contractor leads from building permits.