1,468 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 1,468 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.
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 | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-10-20 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 103 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-20 |
Electrical Source type: Electrical Alternate Energy Source
|
13 1/2 BOSTON HARBOR RD Dover NH
Owner: She··· 🔒
|
Green Sun Energy LLC | |
| 2026-10-19 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
27 FAWN DR Unit: 1 Dover NH
Owner: Sta··· 🔒
|
R. A. Mechanical, Inc. | |
| 2026-10-19 |
Electrical Source type: Electrical Wiring
|
252 LONG HILL RD Dover NH
Owner: Aar··· 🔒
|
×2 Moriarty Electric Company | |
| 2026-10-19 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
27 FAWN DR Unit: 2 Dover NH
Owner: Sta··· 🔒
|
R. A. Mechanical, Inc. | |
| 2026-10-19 |
HVAC Source type: Mechanical - Gas
|
12 FAWN DR Unit: 2 Dover NH
Owner: Sta··· 🔒
|
Builders Installed Products | |
| 2026-10-19 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 202 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-19 |
HVAC Source type: Mechanical - Gas
|
6 LIAM DR Dover NH
Owner: 210··· 🔒
|
Builders Installed Products | |
| 2026-10-19 |
Electrical Source type: Electrical Wiring
|
150 WAUMBEC DR Dover NH
Owner: Bra··· 🔒
|
Brady Sullivan properties | |
| 2026-10-19 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
44 CUSHING ST Unit: 2 Dover NH
Owner: Ala··· 🔒
|
Sean Maguire | |
| 2026-10-19 |
HVAC Source type: Mechanical - Gas
|
12 FAWN DR Unit: 1 Dover NH
Owner: Sta··· 🔒
|
Builders Installed Products | |
| 2026-10-19 |
General Construction Source type: Parade, Road Race, Road Toll
|
550 Central Ave S 50 Henry Law Ave AVE Dover NH 03820 | Dover Main Street | |
| 2026-10-19 |
Addition Source type: Minor Building - Alteration and/or Addition
|
15 TERESA DR Dover NH
Owner: Bil··· 🔒
|
Hamill Home Improvements | |
| 2026-10-19 |
New Construction Source type: Accessory Dwelling Unit
|
16 ELM ST Dover NH
Owner: Jam··· 🔒
|
James Drysdale | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
27 LUCY LN Dover NH
Owner: Jac··· 🔒
|
MCP HVAC
📞 (•••) •••-••••
|
|
| 2026-10-16 |
HVAC Source type: Mechanical - Gas
|
8 WALLINGFORD ST Dover NH
Owner: RON··· 🔒
|
Moriarty Electric Company | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 210 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 211 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
92 INDUSTRIAL PARK RD Unit: 24 Dover NH
Owner: 92 ··· 🔒
|
Leavitt Electrical Contractors | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
7 SOUTH WATSON LN DOVER 03820
Owner: Ann··· 🔒
|
Newsky Electrical Contracting | |
| 2026-10-16 |
Plumbing Source type: Plumbing - Piping
|
90 COTTONWOOD DR Dover NH
Owner: Mic··· 🔒
|
Wellington Plumbing & Heating, Inc. | |
| 2026-10-16 |
General Construction Source type: Raffle, Tag, Block Party
|
Dover NH 03820 | Greater Dover Chamber of Commerce | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
9 IRONWOOD LN Dover NH
Owner: Mik··· 🔒
|
Mike Thomas | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 205 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
Addition Source type: Minor Building - Alteration and/or Addition
|
290 LONG HILL RD Dover NH
Owner: Mic··· 🔒
|
W.A.Coolidge Company | |
| 2026-10-16 |
Interior Renovation Source type: Minor Building - Alteration and/or Addition
|
18 ATLANTIC AV Dover NH
Owner: Har··· 🔒
|
Harlan Searles | |
| 2026-10-16 |
Demolition Source type: Minor Building - Alteration and/or Addition
|
5 AVON AV Dover NH
Owner: Dov··· 🔒
|
EnviroVantage | |
| 2026-10-16 |
Demolition Source type: Minor Building - Alteration and/or Addition
|
7 AVON AV Dover NH
Owner: Dov··· 🔒
|
EnviroVantage | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 201 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
183 SPUR RD Dover NH
Owner: Joa··· 🔒
|
Michael D. Johnson & Co. | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
10 SHAWS LN Dover NH
Owner: Ben··· 🔒
|
Melissa Cote | |
| 2026-10-16 |
Electrical Source type: Electrical Wiring
|
130 CENTRAL AV Unit: 1 DOVER 03820
Owner: Hol··· 🔒
|
Newsky Electrical Contracting | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 203 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 204 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 206 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 208 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-16 |
HVAC Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
|
40 RIVER ST Unit: 209 Dover NH
Owner: Cat··· 🔒
|
Oliver Mechanical | |
| 2026-10-15 |
General Construction Source type: Excavation
|
80 COTTONWOOD DR Dover NH
Owner: JBC··· 🔒
|
JBC Utility
📞 (•••) •••-••••
|
|
| 2026-10-15 |
Electrical Source type: Excavation
|
53 COTTONWOOD DR Dover NH
Owner: JBC··· 🔒
|
JBC Utility
📞 (•••) •••-••••
|
|
| 2026-10-15 |
Electrical Source type: Electrical Wiring
|
8 WALLINGFORD ST Dover NH
Owner: RON··· 🔒
|
Moriarty Electric Company | |
| 2026-10-15 |
Electrical Source type: Electrical Wiring
|
32 HILL ST Dover NH
Owner: Eri··· 🔒
|
T. R. E. Electrical Contractors Inc. | |
| 2026-10-15 |
Plumbing Source type: Plumbing - Piping
|
26 PICNIC ROCK DR Dover NH
Owner: Jud··· 🔒
|
S n s plumbing and heating | |
| 2026-10-15 |
Plumbing Source type: Excavation
|
18 ATLANTIC AV Dover NH
Owner: Har··· 🔒
|
Kenco LLC | |
| 2026-10-15 |
Landscaping & Exterior Source type: Driveway
|
25 WESTWOOD CR Dover NH
Owner: Rac··· 🔒
|
mhtpaving&landscapingllc | |
| 2026-10-15 |
HVAC Source type: Mechanical - Gas
|
364 CENTRAL AV DOVER 03820
Owner: Avi··· 🔒
|
Quick Heating & Cooling | |
| 2026-10-15 |
Landscaping & Exterior Source type: Driveway
|
13 MAPLE ST Dover NH
Owner: Bri··· 🔒
|
Brian Akerley | |
| 2026-10-15 |
Plumbing Source type: Excavation
|
376 CENTRAL AV Dover NH
Owner: Air··· 🔒
|
Milania Excavating LLC | |
| 2026-10-15 |
Landscaping & Exterior Source type: Driveway
|
15 MORIN ST Dover NH
Owner: Mik··· 🔒
|
Paul Mercier | |
| 2026-10-14 |
Electrical Source type: Electrical Wiring
|
466 SIXTH ST Dover NH |
East Coast HVAC
📞 (•••) •••-••••
|
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 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.
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 1,468 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 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.
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.
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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.
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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