Dover Building Permits & Project Research

1,468 indexed permits · 430 contractor names in the last 90 days · Dover, New Hampshire.

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Dover building permits — key stats
Active contractors 430
Newest permit 2026-11-04

PermitGrab tracks 1,468 building permits in Dover, NH as of 2026-11-04, including 430 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 Dover permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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One email a week with the newest Dover 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.

1,468
Indexed Permits
430
Contractor names (90 days)
2026-11-05
Last Updated
Source date: 2026-11-04

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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
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1,468 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
2026-08-03 Electrical
Source type: Electrical Wiring
39 ISAAC LUCAS CR DOVER 03820
Owner: cat··· 🔒
Wiring of 2 bathrooms and a hallway Bridges Electric Inc
2026-08-03 Electrical
Source type: Electrical Wiring
48 RUTLAND ST Unit: 1 & 2 Dover NH
Owner: Cen··· 🔒
Wire duplex residential dwellings to code Leavitt Electrical Contractors
2026-08-02 Interior Renovation
Source type: Minor Building - Alteration and/or Addition
103 SILVER ST Dover NH
Owner: Sil··· 🔒
We need to remove a drywall ceiling over a plaster ceiling in bedroom 3 and we n… SERVPRO
2026-08-02 Addition
Source type: Minor Building - Alteration and/or Addition
283 A DOVER POINT RD Dover NH
Owner: Fun··· 🔒
Foundation-only permit for future single family dwelling. Additional permit appl… Fundamental Construction, LLC.
2026-08-02 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
9 PROSPERITY DR Dover NH
Owner: Chi··· 🔒
Installing hot air furnace and ductwork a/c AC, furnace Southern Maine Hvac llc
2026-07-30 Plumbing
Source type: Excavation
302 DOVER POINT RD Dover NH Tap a new 1" water service and run to the house to replace existing well line work replacement T. Roy Construction
2026-07-29 Plumbing
Source type: Plumbing - Piping
3 GILMAN ST Unit: 1 & 2 DOVER 03820 ROUGHING IN AND INSTALLING 4- LAV'S, 2- SHOWERS, 2- TOILETS AND 1- SOAKING TUB Helios Plumbing & Heating LLC
2026-07-29 Plumbing
Source type: Plumbing - Piping
68 COURT ST Dover NH Replace 3/4" CTS PE water service with 1" CTS PE water service from new curb sto… line work replacement Michael Curran Plumbing, Heating and Gas Piping
2026-07-28 Electrical
Source type: Electrical Wiring
102 FOURTH ST Dover NH Service change from 100 Amp Service to 200 Amp Service. 100A TM Handyman Services
2026-07-28 Addition
Source type: Minor Building - Alteration and/or Addition
33 PEARL ST Dover NH Remove old porch and install new up to code Gary Dellner (dba)
2026-07-28 Plumbing
Source type: Plumbing - Piping
111 COURT ST DOVER 03820 Bathroom remodel, swapping out tun/shower for a shower, toilet and sink not chan… Aqua Tech Plumbing and Heating LLC
2026-07-28 Electrical
Source type: Electrical Wiring
56 BACK RIVER RD Dover NH 30A 240v circuit for Mini Split system 30A Cindy Nadeau
2026-07-28 Interior Renovation
Source type: Minor Building - Alteration and/or Addition
25 SCHOONER DR Dover NH Kitchen renovation to include cabinet and countertop replacement, new kitchen wi… Anthony Franciosa
2026-07-28 General Construction
Source type: Raffle, Tag, Block Party
61 Locust Street Unit: Suite 331 Dover NH 03820 Raffle for our 12th Anniversary Event. RAFFLE TICKETS: $1 for 1 Ticket, $8 for 1… www.reachftt.org
2026-07-27 Electrical
Source type: Electrical Wiring
827 CENTRAL AV Unit: Unit 4 Dover NH Add 2 EBUs to 2nd floor classroom Nuts And Volts Electric LLC
2026-07-27 HVAC
Source type: Mechanical - Gas
175 LOCUST ST Unit: D Dover NH NEW GAS LINE BRANCHING FROM THE EXISTING GAS MAIN TO NEW KITCHEN STOVE New installation HVAC installation PJ LABRIE AND SONS
2026-07-27 Plumbing
Source type: Plumbing - Piping
8 PENNY LN Unit: 2 Dover NH install plumbing for ADU above garage Sean Maguire
2026-07-27 Electrical
Source type: Electrical Wiring
17 PRODUCTION DR Dover NH Provide 3-Phase 480V power to new air compressor 480V New installation Yates Electric Service Inc.
2026-07-27 Electrical
Source type: Electrical Wiring
17 PRODUCTION DR Dover NH Provide power and speed control to (4) exhaust fans and (1) Make-up Air Unit in … Yates Electric Service Inc.
2026-07-27 Plumbing
Source type: Plumbing - Piping
175 LOCUST ST Unit: F Dover NH INSTALLING NEW HOT AND COLD WATER PIPING TO SUPPORT NEW WASHER MACHINE & WATER H… standard New installation PJ LABRIE AND SONS
2026-07-27 HVAC
Source type: Mechanical - Gas
175 LOCUST ST Unit: E Dover NH NEW GAS LINE BRANCHING FROM THE EXISTING GAS MAIN TO NEW KITCHEN STOVE & NEW NAT… furnace New installation PJ LABRIE AND SONS
2026-07-27 Plumbing
Source type: Plumbing - Piping
175 LOCUST ST Unit: D Dover NH INSTALLING NEW HOT AND COLD WATER PIPING TO SUPPORT NEW WASHER MACHINE & WATER H… standard New installation PJ LABRIE AND SONS
2026-07-27 Plumbing
Source type: Plumbing - Piping
175 LOCUST ST Unit: E Dover NH INSTALLING NEW HOT AND COLD WATER PIPING TO SUPPORT NEW WASHER MACHINE & WATER H… standard New installation PJ LABRIE AND SONS
2026-07-27 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
175 LOCUST ST Unit: E Dover NH NATURAL GAS DIRECT VENT WALL FURANCE & MINI SPLIT SYSTEM mini-split PJ LABRIE AND SONS
2026-07-27 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
175 LOCUST ST Unit: D Dover NH NATURAL GAS DIRECT VENT WALL FURNACE & MINI SPLIT SYSTEM furnace, mini-split PJ LABRIE AND SONS
2026-07-27 HVAC
Source type: Mechanical - Gas
175 LOCUST ST Unit: F Dover NH NEW GAS LINE BRANCHING FROM THE EXISTING GAS MAIN TO NEW KITCHEN STOVE New installation HVAC installation PJ LABRIE AND SONS
2026-07-27 Electrical
Source type: Electrical Wiring
17 PRODUCTION DR Dover NH Provide 3-Phase 480V Power to (3) overhead bridge cranes in warehouse 480V Yates Electric Service Inc.
2026-07-26 General Construction
Source type: Raffle, Tag, Block Party
219 Long Hill Road Dover NH 03820 Annual Greek Heritage Festival- August 29th 4pm-10pm and August 30st 11am-10pm. … Robert Eagle-Mitropoulos
2026-07-26 Electrical
Source type: Electrical Wiring
5 MILK ST DOVER 03820 I have a detached garage with no power source. I have asked Eversource to instal… Dev Atma Khalsa
2026-07-25 Electrical
Source type: Electrical Wiring
8 PENNY LN Unit: 2 Dover NH ADU addition with garage space below. Sub panel in ADU. DJC ELECTRIC LLC
2026-07-24 Other
Source type: Permanent Sign
92 New Rochester Rd. Dover NH 03820 Replace existing three signs on corner property with three new signs of same siz… Timberline Signs
📞 (•••) •••-••••
2026-07-24 HVAC
Source type: Mechanical - Gas
3 HANCOCK ST Dover NH Needs pressure test. Changing from LP to NG East Coast HVAC
📞 (•••) •••-••••
2026-07-23 Electrical
Source type: Excavation
Nicholas Circle Dover NH 03820 Trench or Drill in order to install conduit for Fidium Fiber Install./void proje… JBC Utility
📞 (•••) •••-••••
2026-07-23 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
6 FAWN DR Unit: 1 DOVER 03820 Ductwork, furnace, coil, condenser, flue and lineset AC, furnace R. A. Mechanical, Inc.
2026-07-23 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
6 FAWN DR Unit: 2 DOVER 03820 Ductwork, furnace, coil, condenser, flue and lineset AC, furnace R. A. Mechanical, Inc.
2026-07-23 Plumbing
Source type: Plumbing - Piping
18 LILLIANS LN Dover NH Adding basement sink and seasonal garage sink. Ramsey Plumbing and Heating
📞 (•••) •••-••••
2026-07-23 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
51 WASHINGTON ST Dover NH replacing existing heat pump. using existing electrical (1) 50WCA060DBA5AA-A (ho… 5 tons heat pump East Coast HVAC
📞 (•••) •••-••••
2026-07-23 Electrical
Source type: Excavation
Fieldstone Drive Dover NH 03820 Trench or Drilling to install Conduit for Fidium Fiber/void project cancelled pe… JBC Utility
📞 (•••) •••-••••
2026-07-23 Electrical
Source type: Excavation
Cornerstone Drive Dover NH 03820 Will need to Trench or Drill in order to install conduit for Fidium Fiber instal… JBC Utility
📞 (•••) •••-••••
2026-07-23 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
88 COUNTY FARM CROSS RD Dover NH Supply and Install 2 Ton AV only air handler and ductwork 2 tons New installation J Lamport Plumbing & Heating LLC
2026-07-23 Addition
Source type: Minor Building - Alteration and/or Addition
10 HEMLOCK CR DOVER 03820 Minor reconstruction after water remediation performed by Paul Davis Robert Jelley
2026-07-22 Signage
Source type: Permanent Sign
633 CENTRAL AV Dover NH Replace 2 wall signs, monument faces, 1 directional sign, 1 parking sign and re-… Metro Sign
📞 (•••) •••-••••
2026-07-22 Plumbing
Source type: Plumbing - Piping
39 ISAAC LUCAS CR Dover NH Adding full bathroom on second floor. Ramsey Plumbing and Heating
📞 (•••) •••-••••
2026-07-22 Plumbing
Source type: Plumbing - Piping
6 FAWN DR Unit: 2 DOVER 03820 2-1/2 bath kitchen laundry Eschmann plumbing
2026-07-22 HVAC
Source type: Mechanical - Gas
6 FAWN DR Unit: 1 DOVER 03820 gas piping of 4 fixtures Eschmann plumbing
2026-07-22 Plumbing
Source type: Plumbing - Piping
6 FAWN DR Unit: 1 DOVER 03820 2-1/2 bath with kitchen and laundry Eschmann plumbing
2026-07-22 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
7 APPLEVALE DR Dover NH Replace the existing gas furnace with a new 90,000 BTU Lennox SLP99VK high-effic… furnace replacement Strogens Service Experts
Contact details pending
2026-07-22 Addition
Source type: Minor Building - Alteration and/or Addition
6 SALEM AV DOVER 03820 remove existing siding in the designated areas, installation of new high-quality… Down eastcontractor
2026-07-22 Electrical
Source type: Electrical Wiring
17 PRODUCTION DR Dover NH Install new feed for Robotic Welder Yates Electric Service Inc.
2026-07-22 Plumbing
Source type: Plumbing - Piping
8 BEECH RD Dover NH install memo meter Martel p/h
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Permit Types in Dover
Construction Activity in Dover

New building permits in Dover, New Hampshire 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 Dover Building Permits

Dover, New Hampshire processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,468+ Dover building permits — newest permit date: 2026-11-04 from official city sources.

Building permits in Dover 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 Dover Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Dover 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: Public permit portal.

Who appears in Dover permit records?

PermitGrab indexes 1,468 building permits in Dover. New records appear as they are available from the source.

How fresh is Dover permit data?

The most recent permit indexed for Dover 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 Dover permit records?

Dover permit activity covers 1,468 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 Dover research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Dover 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 Dover project activity — Pro $149/mo

How to look up Dover building permits

Search recent Dover, NH building permits by address, contractor, and permit type in the table above — pulled from the Dover 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 Dover Permit Pulse.

Nearby New Hampshire Cities — explore building permits in other New Hampshire cities

Research Dover 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 Dover Building Permits

How many building permits does PermitGrab track in Dover?

PermitGrab currently tracks 1,468 building permits in Dover, New Hampshire. 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 Dover 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 Dover?

Contractors find leads in Dover 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 Dover — 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?

Dover permit data, by use case

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

Contractors & subs
Recent Dover 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. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Dover provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Dover 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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