Hartford Building Permits & Project Research

2,284 indexed permits · 442 contractor names in the last 90 days · Hartford, Connecticut.

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Hartford building permits — key stats
Active contractors 442
Newest permit 2026-11-04

PermitGrab tracks 2,284 building permits in Hartford, CT as of 2026-11-04, including 442 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Hartford permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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One email a week with the newest Hartford building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

2,284
Indexed Permits
442
Contractor names (90 days)
19,778
Property Owners
2026-11-05
Last Updated
Source date: 2026-11-04
📊 View Hartford source-dated permit records →

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New permits, and contractor activity sent when new public records are available.

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Published permit & code records

Permit data through 2026-11-04
This city's permit source publishes no address or project-value fields — the contractor names and phones below are complete; address/value are shown as “—”.
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

2,284 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-06-29 Solar
Source type: Residential Solar/PV Permit
—
Owner: GRE··· 🔒
Floor 1 - Installing rooftop railed solar PV 6.15KW and 15 modules. 6.15 kW 15 panels solar ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-29 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
Install Power to new scoreboard. Installation of scoreboard by others —
2026-06-29 Solar
Source type: Residential Solar/PV Permit
—
Owner: GRE··· 🔒
Floor 2 - Installing rooftop railed solar PV 4.1KW and 10 modules. 4.1 kW 10 panels solar MOMENTUM SOLAR LLC
2026-06-29 Solar
Source type: Residential Solar/PV Permit
—
Owner: GRE··· 🔒
Owner's Meter - Installing rooftop railed solar PV 10.66KW and 26 modules. 30' O… 10.66 kW 26 panels solar MOMENTUM SOLAR LLC
2026-06-29 Temporary
Source type: Temporary Structure Permit
—
Owner: GRE··· 🔒
15 TRINITY ST, HARTFORD, CT 06106 : Jeff Devereux —
2026-06-29 Solar
Source type: Commercial Solar/PV Permit
—
Owner: GRE··· 🔒
Install 332 panel 195.88kW DC (150.00kW AC) roof mounted solar array. No structu… 195.88 kW 332 panels solar —
2026-06-29 General Construction
Source type: Residential Alteration Permit
—
Owner: GRE··· 🔒
Residential Alteration Permit residential ×2 —
2026-06-28 Plumbing
Source type: Plumbing Permit
—
Owner: GRE··· 🔒
Redoing plumbing to bar that was damaged in car accident. Dwv and water supply t… PIPING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-27 General Construction
Source type: Commercial Alteration Permit
—
Owner: GRE··· 🔒
Repair damage to interior of units damaged by fire. —
2026-06-27 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
1 Rheem Electric Hot water tank —
2026-06-26 Plumbing
Source type: Plumbing Permit
—
Owner: GRE··· 🔒
Install new check valve ×2 PIPING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Plumbing
Source type: Plumbing Permit
—
Owner: GRE··· 🔒
Furnish and Installation including labor of all Plumbing materials and equipment… PIPING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
UPGRADE OF NURSE CALL SYSTEM LEVEL 1 MRI/IMAGING AREA ELECTRICAL LIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
Run new dedicated circuit outlet for sump pump and battery pack battery New installation ×4 ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Plumbing
Source type: Plumbing Permit
—
Owner: GRE··· 🔒
Installation of new Sump Pump PIPING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 HVAC
Source type: Mechanical Permit
—
Owner: GRE··· 🔒
Furnish and Installation including labor as per the GC (Olsen Construction) appr… New installation HVAC installation COOLING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
100A overhead service Meter located left side of house , meter and POA to remain… 100A New installation TRINITY SOLAR LLC
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
Due to car accident inside building, inspect/test entire electrical system,  saf… replacement ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
INSTALL NEW KITCHEN CIRCUITS AND BATHROOM GFI CIRCUIT ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
run new wire for three room one bathroom light switch smoke outlet ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 HVAC
Source type: Mechanical Permit
—
Owner: GRE··· 🔒
Pressure test gas lines for apartments number B2,B3,B4 and C-3, replacement of f… replacement COOLING LIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Solar
Source type: Residential Solar/PV Permit
—
Owner: GRE··· 🔒
Installation and wiring of a roof mounted 10.320kW grid tied solar PV system con… 10.32 kW solar ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-26 Interior Renovation
Source type: Commercial Alteration Permit
—
Owner: GRE··· 🔒
CARPENTRY DRYWALL, PAINTING, FLOORING INSULATION FOR UNIT ABTHROOM CERAMIC, KITC… —
2026-06-26 Temporary
Source type: Temporary Structure Permit
—
Owner: GRE··· 🔒
1 GOLD ST, 1 HARTFORD, CT 06103 : Taneisha DUGAN —
2026-06-26 Temporary
Source type: Temporary Structure Permit
—
Owner: GRE··· 🔒
155 WYLLYS ST, HARTFORD, CT 06106 : Marcos Nieves —
2026-06-26 Demolition
Source type: Commercial Alteration Permit
—
Owner: GRE··· 🔒
The Open Hearth is undertaking renovations to the main bathrooms located on the … —
2026-06-26 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
Run new dedicated circuit outlet for sump pump and battery pack battery New installation ×3 —
2026-06-25 Plumbing
Source type: Plumbing Permit
—
Owner: GRE··· 🔒
EMERGENCY Install Rheem 40-Gallon Standard Gas Tall 12-Year Warranty tank type w… gas New installation PIPING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-25 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
Hardwiring a ChargePoint HomeFlex mounted inside the detached garage set to 40 a… 40A EV charger ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-25 HVAC
Source type: Mechanical Permit
—
Owner: GRE··· 🔒
33 Congress Street, 3C, Hartford, CT, 06114 Direct replacement of Gas Furnace, A… AC, furnace replacement COOLING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-25 HVAC
Source type: Mechanical Permit
—
Owner: GRE··· 🔒
Direct replacement of Gas Boiler with PurePro AG3-HN going in existing location. replacement COOLING UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-25 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
wire & install 4 ev car chargers off of existing owners panel. Wire & install a … ELECTRICAL UNLIMITED CONTRACTOR
📞 (•••) •••-••••
2026-06-25 Temporary
Source type: Temporary Structure Permit
—
Owner: GRE··· 🔒
Temporary Structure Permit —
2026-06-25 Signage
Source type: Commercial Alteration Permit
—
Owner: GRE··· 🔒
REFACE ONLY existing 2.4896' x 15.3333' (38.2 SF) wall sign. —
2026-06-25 HVAC
Source type: Mechanical Permit
—
Owner: GRE··· 🔒
Mechanical Permit —
2026-06-25 Electrical
Source type: Electrical Permit
—
Owner: GRE··· 🔒
Electrical Service upgrade. From 100 amp service to 200 amp Electrical service. 100A service panel —
2026-06-25 Plumbing
Source type: Commercial Alteration Permit
—
Owner: GRE··· 🔒
Remove existing tub/shower and tile Supply and install new tub/shower Supply and… replacement —
2026-06-25 Roofing
Source type: Commercial Alteration Permit
—
Owner: GRE··· 🔒
REMOVE ASPHALT SHINGLE INSTALL ICE AND WATER 30 SQ shingle New installation —
2026-06-25 Electrical
Source type: Residential Alteration Permit
—
Owner: GRE··· 🔒
ADD INSULATION TO WALLS AND CEILINGS WHERE THEY WERE CUT DUE TO ELECTRICAL UPGRA… —
2026-06-25 HVAC
Source type: Mechanical Permit
—
Owner: GRE··· 🔒
Install 1 - Side wall exhaust fan, 2 outside air dampers, and cooling water disc… New installation HVAC installation —
2026-06-25 HVAC
Source type: Residential Alteration Permit
—
Owner: GRE··· 🔒
Remove all old shingles and accessories. Install new shingles and accessories. I… shingle New installation HVAC installation —
2026-06-25 Temporary
Source type: Temporary Structure Permit
—
Owner: GRE··· 🔒
21st Remembrance Day. 1 BOUNCY HOUSE 1 GENERATOR. No heating. No seating. No coo… —
2026-06-25 Interior Renovation
Source type: Residential Alteration Permit
—
Owner: GRE··· 🔒
GUT BATHROOM AND REBUILD NEW SHOWER NEW VANITY TILE ALL FLOORS AND WALLS —
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Permit Types in Hartford
Construction Activity in Hartford

New building permits in Hartford, Connecticut show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Hartford Building Permits

Hartford, Connecticut processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 2,284+ Hartford building permits — newest permit date: 2026-11-04 from official city sources.

Building permits in Hartford can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Hartford Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Hartford building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: 2 public source feeds.

Who appears in Hartford permit records?

PermitGrab indexes 2,284 building permits in Hartford. New records appear as they are available from the source. Each permit is matched against 19,778 property-owner records for direct outreach.

How fresh is Hartford permit data?

The most recent permit indexed for Hartford is dated 2026-11-04. Newest permit date: 2026-11-04. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Hartford permit records?

Hartford permit activity covers 2,284 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Hartford research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Hartford and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

Research Hartford project activity — Pro $149/mo

How to look up Hartford building permits

Search recent Hartford, CT building permits by address, contractor, and permit type in the table above — pulled from the Hartford building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Hartford Permit Pulse.

Nearby Connecticut Cities — explore building permits in other Connecticut cities

Research Hartford project activity

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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Frequently Asked Questions about Hartford Building Permits

How many building permits does PermitGrab track in Hartford?

PermitGrab currently tracks 2,284 building permits in Hartford, Connecticut. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Hartford permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Hartford?

Contractors find leads in Hartford by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Hartford — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Hartford permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Hartford contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Owner records are available where public data can be matched.
Solar installers
Roof permits and electrical upgrades in Hartford provide project context for solar-market research. Owner-occupancy data is available where public records can be matched.
Insurance agents
Hartford renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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