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

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Recent project activity

Recent permit records with source-published project details. A named business identifies the recorded project team; it is not a claim that the business is seeking bids.

East Coast HVAC
2026-10-23
📍 114 BELLAMY WOODS Dover NH
Electrical

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.

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Date Type Address Details Contractor / Status Save
2026-10-27 HVAC
Source type: Mechanical - Gas
 31 SOPHIE DR Dover NH
Owner: 5 S··· 🔒
Running black iron pipe for a gas log Potter Mechanical LLC
2026-10-27 Addition
Source type: Major Building - Alteration and/or Addition
 30 HILL ST Dover NH
Owner: Bri··· 🔒
3rd floor dormer addition, including adding 1 bedroom TJN Inc
2026-10-27 Addition
Source type: Minor Building - Alteration and/or Addition
 23 THEODORE DR Dover NH
Owner: Joh··· 🔒
Foundation Only - New Single Family Residence Foundation certification required residential New construction Stonearch Development Corp
2026-10-27 Electrical
Source type: Electrical Wiring
 20 STRAFFORD RD Dover NH
Owner: Daw··· 🔒
Wire mudroom, add led lights in kitchen Newsky Electrical Contracting
2026-10-27 Addition
Source type: Minor Building - Alteration and/or Addition
 21 THEODORE DR Dover NH
Owner: Joh··· 🔒
Foundation Only - new single family residence Foundation certification required residential New construction Stonearch Development Corp
2026-10-27 Electrical
Source type: Electrical Wiring
 31 SADDLE TRAIL DR Dover NH
Owner: Bon··· 🔒
Lighting and receptacles for barn extension Emmons Electric LLC
2026-10-27 Electrical
Source type: Electrical Wiring
 435 OLD GARRISON RD Dover NH
Owner: Che··· 🔒
Installation of home standby generator with 16 cct and surge protector LaPlante Home Services
2026-10-27 Demolition
Source type: Minor Building - Alteration and/or Addition
 419 DOVER POINT RD Dover NH
Owner: Ann··· 🔒
Demolish existing garage Seacoast Modular Homes, Inc
2026-10-27 General Construction
Source type: Construction
 96 BROADWAY DOVER 03820
Owner: 96 ··· 🔒
Construction Ashbrook Builders
2026-10-27 Plumbing
Source type: Plumbing - Piping
 63 CLEARWATER DR Dover NH
Owner: Pau··· 🔒
40 gallon indirect water heater and Pressure reducing valve 40 gal water heater standard Water heater License #MBE0002490
2026-10-27 Addition
Source type: Minor Building - Alteration and/or Addition
 633 CENTRAL AV DOVER 03820
Owner: For··· 🔒
Extend Vestibule, create opening in wall PFM Construction Inc.
2026-10-27 Addition
Source type: Minor Building - Alteration and/or Addition
 24 THEODORE DR Dover NH
Owner: Joh··· 🔒
Foundation only - new single family residence- Foundation certification required residential New construction Stonearch Development Corp
2026-10-27 Windows & Doors
Source type: Minor Building - Alteration and/or Addition
 88 PARK ST Dover NH
Owner: Kar··· 🔒
REMOVE AND REPLACE 2 STORM DOORS, 2 ENTRY DOORS; LIKE FOR LIKE SIZE; NO STRUCTUR… like for like replacement HVAC changeout Robert LeBlanc
2026-10-27 Plumbing
Source type: Plumbing - Piping
 75 OAK ST DOVER 03820
Owner: Fir··· 🔒
Run only the underslab sewer for new apartment building. Building Permit # BLDG-… line work New installation New construction Badger Plumbing, Heating and Mechanical Inc
2026-10-27 HVAC
Source type: Mechanical - Gas
 435 OLD GARRISON RD Dover NH
Owner: Che··· 🔒
Installation of home standby generator and 16cct New installation HVAC installation LaPlante Home Services
2026-10-27 Roofing
Source type: Minor Building - Alteration and/or Addition
 27 PRODUCTION DR Dover NH
Owner: Sar··· 🔒
Renovation to existing tenant space, moving an existing fireproof curtain wall t… Advanced Automation LLC
2026-10-27 Addition
Source type: Minor Building - Alteration and/or Addition
 26 THEODORE DR Dover NH
Owner: Joh··· 🔒
Foundation only - new single family residence Foundation certification required residential New construction Stonearch Development Corp
2026-10-27 Electrical
Source type: Electrical Alternate Energy Source
 11 PROSPERITY DR Dover NH
Owner: Dan··· 🔒
Install 7.480 KW JA Solar 440 solar panels on roof. 17 total panels. No structur… battery, solar New installation Battery storage Venture Home Solar LLC
2026-10-27 Electrical
Source type: Electrical Wiring
 3 BARRY ST Dover NH
Owner: Tim··· 🔒
add 2 GFCI outlets, relocate vanity light, adding switching for exhaust fan/ lig… MW Driscoll Electric
2026-10-27 Electrical
Source type: Electrical Wiring
 33 WESTWOOD CR Dover NH
Owner: kat··· 🔒
wire new garage and upgrade service from 100amp to 200amp 200A New installation redwood electric
2026-10-27 Electrical
Source type: Electrical Wiring
 5 BARTLETT ST Dover NH
Owner: Dav··· 🔒
wire 4 living room outlets, one outside outlet Powell Electric Inc
2026-10-26 Roofing
Source type: Minor Building - Alteration and/or Addition
 221 LONG HILL RD Dover NH
Owner: Ann··· 🔒
Remove and replace 1 layer of shingles. Replace rubber roof section shingle replacement Re-roof George Georgakilas
2026-10-26 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 9 SURREY RUN Dover NH
Owner: And··· 🔒
Gas Furnace and heat pump replacement furnace, heat pump replacement HVAC replacement High Ground Service Pros
2026-10-26 Demolition
Source type: Minor Building - Alteration and/or Addition
 53 CATARACT AV Dover NH
Owner: Fer··· 🔒
Demolish and remove debris #53 & 55 Cataract. This permit is solely for the demo… Fergus Cullen
2026-10-26 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 32 SAMUEL HANSON AV Dover NH
Owner: Eri··· 🔒
Installation of a mini split system mini-split New installation HVAC installation Breakers Electric
2026-10-26 Electrical
Source type: Electrical Wiring
 44 WATERLOO CR Dover NH
Owner: Mar··· 🔒
Wire deck lights, outlets, data, 5-heaters, hot tub, outdoor kitchen, attached s… low voltage V.G. Electric LLC
2026-10-26 Electrical
Source type: Electrical Wiring
 2 DOVER ST Unit: 303 Dover NH
Owner: All··· 🔒
- Run new wires and install new devices to fix circuits from flood damage, in th… Watt Wise Services dba Mr Electric of Southeast NH
2026-10-26 HVAC
Source type: Mechanical - Gas
 262 COUNTY FARM RD DOVER 03820
Owner: Str··· 🔒
1/1000 gal AG propane tank for temp heat Eastern Propane
2026-10-26 Electrical
Source type: Electrical Wiring
 94 OLD ROCHESTER RD Dover NH
Owner: Gwe··· 🔒
Wiring to shed lighting + outlets Nash Electric Works
2026-10-26 Addition
Source type: Minor Building - Alteration and/or Addition
 26 NYE LANE Dover NH
Owner: Bri··· 🔒
Finishing a basement to include a media room and bathrooom to expand living spac… Custom Basements Of New England
2026-10-23 Electrical
Source type: Electrical Wiring
 114 BELLAMY WOODS Dover NH
Owner: Kay··· 🔒
adding ductless system. 1 condenser, 2 indoor units, 1 electrical power up. 1 - … ×2 East Coast HVAC
📞 (•••) •••-••••
2026-10-23 Addition
Source type: Minor Building - Alteration and/or Addition
 4 ELM ST Dover NH
Owner: Nat··· 🔒
Rebuild entry porch relocating steps from South wall to East wall and adding a l… Nathaniel Brown
2026-10-23 Interior Renovation
Source type: Minor Building - Alteration and/or Addition
 43 WASHINGTON ST DOVER 03820
Owner: Coc··· 🔒
Modifying existing antenna set up. Remove existing (6) antennas and install (9) … Centerline Communications
2026-10-23 Structural
Source type: Excavation
 6 EVERETT ST Dover NH
Owner: Uni··· 🔒
Jackhammer to be able to access existing test station box that is required for y… Unitil
2026-10-23 Addition
Source type: Minor Building - Alteration and/or Addition
 6 MARTIN LN Dover NH
Owner: Jam··· 🔒
Remove existing deck and build a 16' wide x 12' deep deck using pressure treated… Allan Trant's Exterior Finish Work LLC
2026-10-23 Landscaping & Exterior
Source type: Driveway
 5 OLIVE MEADOW LN Dover NH
Owner: Mik··· 🔒
Top Coat Mike Berube
2026-10-22 Electrical
Source type: Electrical Wiring
 79 DREW RD Dover NH
Owner: Ell··· 🔒
adding ductless system. 1 condenser. 2 indoor heads. 1 electrical power up. (1) … ×2 East Coast HVAC
📞 (•••) •••-••••
2026-10-22 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 1 JEFFERSON DR Dover NH
Owner: Gre··· 🔒
EMERGENCY REPLACEMENT: existing natural gas furnace, using existing electrical: … furnace replacement HVAC replacement East Coast HVAC
📞 (•••) •••-••••
2026-10-22 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 32 WOODLAND RD Dover NH
Owner: Eri··· 🔒
replacing existing a/c and coil. using existing electrical. AC East Coast HVAC
📞 (•••) •••-••••
2026-10-22 Addition
Source type: Minor Building - Alteration and/or Addition
 50 Roman Drive Dover NH 03820
Owner: Lib··· 🔒
Rooftop unit replacement TG Gallagher
2026-10-22 Plumbing
Source type: Plumbing - Piping
 2 Goodridge drive DR Unit: Unit 1 and
Owner: Fer··· 🔒
Duplex, each with 2 1/2 bath and kitchen K$S mechanical llc
2026-10-22 Interior Renovation
Source type: Minor Building - Alteration and/or Addition
 90 COTTONWOOD DR Dover NH
Owner: Mic··· 🔒
bathroom renovation. Work consisted primarily of updating existing finishes and … Dallastra Construction
2026-10-22 Windows & Doors
Source type: Minor Building - Alteration and/or Addition
 6 GLENCREST AV Dover NH
Owner: Bri··· 🔒
Swapp the existing exterior front door (no structure work) 148, PLEASANT STREET
2026-10-22 Addition
Source type: Minor Building - Alteration and/or Addition
 77 LONG HILL RD Dover NH
Owner: for··· 🔒
Phase 1, Remove railroad tie stairway, construct retaining wall, connect emergen… Deborah Mann
2026-10-22 Addition
Source type: Minor Building - Alteration and/or Addition
 5 MILK ST DOVER 03820
Owner: Dev··· 🔒
Replace siding on building and garage Dev Atma Khalsa
2026-10-22 Addition
Source type: Minor Building - Alteration and/or Addition
 831 CENTRAL AV Dover NH
Owner: Tra··· 🔒
Installation of plunge pools one in each lockers room, 2 total Careno
2026-10-22 Addition
Source type: Major Building - Alteration and/or Addition
 7 DURRELL ST Unit: Unit 1 and Unit 2 DOVER 03820
Owner: Dur··· 🔒
Interior renovations to kitchens, baths, electrical service & panels resulting i… Durrell St LLC
2026-10-21 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 23 FIFTH ST Dover NH
Owner: Ric··· 🔒
Install Carlin EZ-Pro burner to convert heat from oil to natural gas New installation HVAC installation Hart Plumbing & Heating
Page 3 of 30 ← Prev 1 2 3 4 29 30 Next →
Permit Types in Dover
Electrical Wiring
327 24.5%
Minor Building - Alteration and/or Addition
294 22.0%
Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
206 15.4%
Mechanical - Gas
202 15.1%
Plumbing - Piping
114 8.5%
Excavation
59 4.4%
Driveway
41 3.1%
Major Building - Alteration and/or Addition
33 2.5%
Major Building - New Construction
30 2.2%
Fire Sprinkler Systems
28 2.1%
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.

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Research Dover project activity

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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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