774 indexed permits · 430 contractor names in the last 90 days · Dover, New Hampshire.
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.
| Active contractors | 430 |
|---|---|
| Newest permit | 2026-11-04 |
PermitGrab tracks 774 building permits in Dover, NH as of 2026-11-04, including 430 active contractors identified from filings in the last 90 days.
Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.
Newest permit date:
Filter Dover permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
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.
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.
31 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 | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-11-04 |
Fire Protection Source type: Fire Sprinkler Systems
|
251 KNOX MARSH RD Unit: 9-12 DOVER 03820
Owner: Ali··· 🔒
|
Encore Fire Protection | |
| 2026-11-04 |
Fire Protection Source type: Fire Sprinkler Systems
|
200 FIRST ST Dover NH
Owner: Bam··· 🔒
|
Encore Fire Protection | |
| 2026-11-03 |
Fire Protection Source type: Fire Sprinkler Systems
|
100 CIELO DR DOVER 03820
Owner: R.V··· 🔒
|
Burns Security | |
| 2026-11-03 |
Fire Protection Source type: Fire Sprinkler Systems
|
789 CENTRAL AV Dover NH
Owner: Wen··· 🔒
|
Johnson controls | |
| 2026-11-02 |
Fire Protection Source type: Fire Sprinkler Systems
|
333 CENTRAL AV Dover NH
Owner: Hel··· 🔒
|
Encore Fire Protection | |
| 2026-11-02 |
Fire Protection Source type: Fire Sprinkler Systems
|
92 INDUSTRIAL PARK RD Unit: 24 Dover NH
Owner: 92 ··· 🔒
|
Gobbi Corporation | |
| 2026-10-30 |
Fire Protection Source type: Fire Sprinkler Systems
|
53 WASHINGTON ST Unit: STE 100 Dover NH
Owner: AMO··· 🔒
|
AMORE ELECTRIC INC. | |
| 2026-10-13 |
Fire Protection Source type: Minor Building - Alteration and/or Addition
|
33 HOUGH ST Dover NH
Owner: JOH··· 🔒
|
SAV Builder Renovator, LLC | |
| 2026-10-08 |
Fire Protection Source type: Fire Sprinkler Systems
|
150 WAUMBEC DR Dover NH
Owner: Bra··· 🔒
|
×2 Mackenzie McCord | |
| 2026-09-29 |
Fire Protection Source type: Fire Sprinkler Systems
|
333 CENTRAL AV Unit: 210 DOVER 03820
Owner: DeS··· 🔒
|
Encore Fire Protection | |
| 2026-09-29 |
Fire Protection Source type: Fire Sprinkler Systems
|
20 SEABORNE DR DOVER 03820
Owner: Por··· 🔒
|
Encore Fire Protection | |
| 2026-09-29 |
Fire Protection Source type: Fire Sprinkler Systems
|
40 RIVER ST Dover NH
Owner: Cat··· 🔒
|
Tri-State Sprinkler Corp. | |
| 2026-09-14 |
Fire Protection Source type: Fire Sprinkler Systems
|
250 MAST RD Dover NH
Owner: Gle··· 🔒
|
Encore Fire Protection | |
| 2026-08-31 |
Fire Protection Source type: Fire Sprinkler Systems
|
62 LITTLEWORTH RD DOVER 03820
Owner: iWo··· 🔒
|
Gobbi Corporation | |
| 2026-08-22 |
Fire Protection Source type: Fire Sprinkler Systems
|
17 PRODUCTION DR Dover NH
Owner: RTH··· 🔒
|
EM Duggan | |
| 2026-08-21 |
Fire Protection Source type: Fire Sprinkler Systems
|
74 INDUSTRIAL PARK RD Dover NH
Owner: Cam··· 🔒
|
Encore Fire Protection | |
| 2026-08-21 |
Fire Protection Source type: Fire Sprinkler Systems
|
262 COUNTY FARM RD Dover NH
Owner: Hut··· 🔒
|
Mackenzie McCord | |
| 2026-08-11 |
Fire Protection Source type: Fire Sprinkler Systems
|
110 PORTLAND AV Dover NH
Owner: cit··· 🔒
|
Hydra Fire Protection, LLC | |
| 2026-07-07 |
Fire Protection Source type: Fire Sprinkler Systems
|
210 FIRST ST Unit: 1 Dover NH | Encore Fire Protection | |
| 2026-06-30 |
Fire Protection Source type: General Fire Safety
|
519 CENTRAL AV Dover NH | Clean Harbors | |
| 2026-06-26 |
Fire Protection Source type: Fire Sprinkler Systems
|
197 DOVER POINT RD Dover NH | John L. Carter Sprinkler Company | |
| 2026-06-09 |
Fire Protection Source type: Fire Sprinkler Systems
|
53 WASHINGTON STREET Unit: COCHECHO MILL #2 DOVER 03820 | Encore Fire Protection | |
| 2026-06-09 |
Fire Protection Source type: Fire Sprinkler Systems
|
53 WASHINGTON ST Unit: Cocheco Mill #5 DOVER 03820 | Encore Fire Protection | |
| 2026-06-09 |
Fire Protection Source type: Fire Sprinkler Systems
|
53 WASHINGTON ST Unit: Cocheco Mill #3 DOVER 03820 | Encore Fire Protection | |
| 2026-06-08 |
Fire Protection Source type: Fire Sprinkler Systems
|
1 SEABORNE DR DOVER 03820 | Encore Fire Protection | |
| 2026-06-03 |
Fire Protection Source type: Fire Sprinkler Systems
|
78 HORNE ST DOVER 03820 | Hydra Fire Protection, LLC | |
| 2026-05-29 |
Fire Protection Source type: Fire Sprinkler Systems
|
34 INDUSTRIAL PARK RD Dover NH | Hampshire Fire Protection Co. LLC | |
| 2026-05-27 |
Fire Protection Source type: Fire Sprinkler Systems
|
383 CENTRAL AV Dover NH | Encore Fire Protection | |
| 2026-05-07 |
Fire Protection Source type: Fire Sprinkler Systems
|
32 MCINTOSH DR Dover NH | Mackenzie McCord | |
| 2026-04-29 |
Fire Protection Source type: Fire Safety Features (i.e. Commercial Kitchen)
|
8 GRAPEVINE DR DOVER 03820 | Impact Fire |
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.
Dover, New Hampshire processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 774+ 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.
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.
PermitGrab indexes 774 building permits in Dover. New records appear as they are available from the source.
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.
Dover permit activity covers 774 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.
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.
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.
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.
PermitGrab currently tracks 774 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.
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.
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.
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