Dover Building Permits & Project Research

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

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Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

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:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. In this market, that includes contractor records from the official municipal feed. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

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

Free weekly permit summary for Dover

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
2026-06-15 Electrical
Source type: Electrical Wiring
23 DOVER NECK RD Dover NH adding ductless system. 1 condenser, 5 indoor unit. 1 power up.(1) MXZ5D42NL East Coast HVAC
📞 (•••) •••-••••
2026-06-15 Electrical
Source type: Electrical Wiring
20 BACK RD Dover NH Changing out a bathroom exhaust fan C&C Electric
📞 (•••) •••-••••
2026-06-15 HVAC
Source type: Mechanical - Gas
3 FORSYTHIA DR DOVER 03820 Install 500 UG LP Tank New installation HVAC installation Palmer Gas & Oil
2026-06-15 HVAC
Source type: Mechanical - Gas
2 BROWNING DR Dover NH add 2-120 gal propane tranks and piping to new pool heater. 15 ft 3/4 blk iron a… New installation HVAC installation Superior Plus Propane- Rymes
2026-06-15 General Construction
Source type: Minor Building - Alteration and/or Addition
7 WILLAND AV DOVER 03820 Build 22ft long by 16ft deep deck in back of house. 4 10inch sonotubes, 6x6 post… Dees Construction LLC
2026-06-15 Electrical
Source type: Excavation
3 MULLIGAN DR Dover NH Excavation activity to install 1.25" SDR conduit and replace existing phone pede… replacement Dominic Jones
2026-06-15 Electrical
Source type: Electrical Wiring
40 COUNTY FARM CROSS RD Dover NH Rough in for electrical outlets and lighting. Andrew Gough
2026-06-15 Landscaping & Exterior
Source type: Minor Building - Alteration and/or Addition
38 GLADIOLA WY Dover NH Build 2 decks one 12x12 stairs going down to 21x12 ft deck J Goode Construction
2026-06-15 HVAC
Source type: Mechanical - Gas
44 WATERLOO CR Dover NH Installation of Grill, Side burner, and fire table for Natural Gas with gas line… New installation HVAC installation Atlantic Gas Techs LLC
2026-06-14 HVAC
Source type: Minor Building - Alteration and/or Addition
36 ASH ST Unit: 3 DOVER 03820 demo and replace existing rear deck exactly how it is, no change in size or loca… replacement Oakwood Builders LLC
2026-06-12 General Construction
Source type: Minor Building - Alteration and/or Addition
18 CHAPEL ST Dover NH Repair damaged brick and mortar joints across building's exterior, apply sealer Dover Housing Authority
2026-06-12 Landscaping & Exterior
Source type: Driveway
5 CIELO DR Dover NH r and r same as existing mhtpaving&landscapingllc
2026-06-12 Landscaping & Exterior
Source type: Driveway
72 OLD ROCHESTER RD Dover NH R and R, Same as existing mhtpaving&landscapingllc
2026-06-12 Electrical
Source type: Electrical Wiring
27 SPRUCE DR Dover NH Finish room in basement(home office). 8waffer lights, 3switches, 8outlets. Kevin Escott Elect.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 109 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 411 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 103 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 205 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 107 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 308 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 409 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 302 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 306 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 311 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 101 Dover NH UNIT 101, FIREPLACE & VENTING ONLY Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 108 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 203 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 410 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 408 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 406 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 304 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 206 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 303 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 307 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 310 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 111 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 407 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 210 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 204 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 209 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 402 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 404 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 202 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 102 Dover NH Gas fireplace & venting Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 305 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 110 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 309 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 104 Dover NH Fireplace & venting only Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 301 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
2026-06-11 HVAC
Source type: Mechanical - Gas
40 RIVER ST Unit: 208 Dover NH Fireplace & venting only. Architectural Fireplaces Inc.
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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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