Building permits in Hartford, CT
Permits for Hartford are issued by City of Hartford, Dept. of Development Services (Licenses & Inspections Div.). Applications go through the portal below.
Checked against the department's own page on 6 Sep 2026
Where to file
- Department
- City of Hartford, Dept. of Development Services (Licenses & Inspections Div.)
- Phone
- (860) 757-9200
- Portal
- aca-prod.accela.com/HARTFORD
Accela portal. 260 Constitution Plaza. Phone is Hartford 311.
What each job needs in Hartford
Typical requirements and fee ranges. Fees scale with project valuation, so treat these as a starting point and confirm the number with City of Hartford before you quote.
| Project | Permits | Typical fee | Turnaround |
|---|---|---|---|
| Residential Remodel | Building, Electrical, Plumbing, Mechanical (HVAC) | $150–1,000+ (scaled to project valuation) | 10–15 business days |
| Addition | Building, Electrical, Plumbing, Mechanical (HVAC) | $150–1,000+ (scaled to project valuation) | 10–15 business days |
| New Construction | Building, Electrical, Plumbing, Mechanical (HVAC), Site / Grading | $500–3,000+ (scaled to valuation; plan review separate) | 10–15 business days |
| Electrical | Electrical | $50–250 | 3–5 business days |
| Plumbing | Plumbing | $50–200 | 3–5 business days |
| HVAC / Mechanical | Mechanical (HVAC) | $50–250 | 3–5 business days |
| Roofing | Roofing | $100–400 | 1–5 business days |
| Deck / Fence | Building | $150–1,000+ (scaled to project valuation) | 10–15 business days |
| Demolition | Demolition | $50–400 | 5–10 business days |
| Commercial Build-Out | Building, Electrical, Plumbing, Mechanical (HVAC), Fire / Life-Safety Review | $300–2,000+ (scaled to valuation; plan review separate) | 10–15 business days |
Licensing in Connecticut
No general competency license; a Home Improvement Contractor registration is required for work on existing homes, and a New Home Construction Contractor registration for new builds (DCP).
Issued by Connecticut Dept. of Consumer Protection (DCP) — License Services Division · Verify a licence
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Other Connecticut jurisdictions
All Connecticut jurisdictionsDepartment, portal and phone checked against the official page on 6 Sep 2026. Fee ranges and turnaround times are typical for this kind of work and are not quotes. Requirements change, so confirm with the department before you file. SQM.AI is not a law firm and this page is not legal advice.