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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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
2026-06-19 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 40 RIVER ST Unit: 409 Dover NH HVAC Fit Up 409 Oliver Mechanical
2026-06-19 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 18 PEARSON DR Unit: 1 & 2 Dover NH Install 2 gas fired Rheem furnaces, each with 2 zones and a/c. one furnace per u… AC, furnace New installation K$S mechanical llc
2026-06-19 Plumbing
Source type: Plumbing - Piping
 5 FARADAY DR Dover NH We will be re-installing the following previously installed fixtures: (4) bathro… Granite State Plumbing and Heating
2026-06-19 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 2 SHAMROCK LN Dover NH We are installing a Pellet Insert and stainless steel chimney liner into a mason… Fallon's Home & Hearth
2026-06-19 Electrical
Source type: Electrical Wiring
 24 BOSTON HARBOR RD Dover NH Wire American Standard AC Denis F. Curran Electric
2026-06-18 Electrical
Source type: Excavation
 1 COUNTRY CLUB ESTATES DR Dover NH Will be trenching from #1 to #17 Country Club Est Dr for the purpose of installi… JBC Utility
📞 (•••) •••-••••
2026-06-18 Interior Renovation
Source type: Minor Building - Alteration and/or Addition
 10 OVERLOOK DR DOVER 03820 remove existing kitchen and install new cabinets with tops Jay Fortune
📞 (•••) •••-••••
2026-06-18 HVAC
Source type: Mechanical - Gas
 24 BOSTON HARBOR RD Dover NH oil furnace furnace Townsend Plumbing
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2026-06-18 Windows & Doors
Source type: Minor Building - Alteration and/or Addition
 17 PEARSON DR Dover NH 12' x 20' shed, includes (3) windows & (1) door, T-111 siding, singled roof, 2x6… Tim Gemas
2026-06-18 Electrical
Source type: Electrical Wiring
 28 CORNERSTONE DR Dover NH Temp Service to New 200amp. New garage build 200A New installation Monarch Electrical Service
2026-06-18 Structural
Source type: Major Building - New Construction
 7 LIAM DR Dover NH Construct a two story dwelling with two car attached garage with unfinished base… Stonearch Development Corp
2026-06-18 Electrical
Source type: Electrical Wiring
 193A BLACKWATER RD DOVER 03820 Finished basement, New main panel. Wicked Bright Electric
2026-06-18 Plumbing
Source type: Minor Building - Alteration and/or Addition
 105 GULF RD Dover NH This permit covers a bathroom renovation involving fixture relocation, cosmetic … Premier One Realty
2026-06-18 Plumbing
Source type: Plumbing - Piping
 29 BAY VIEW RD Dover NH replacing kitchen sink and replacing fixtures for two bathrooms. Some drain work… Bruce Hanson
2026-06-18 Landscaping & Exterior
Source type: Driveway
 56 BACK RIVER RD Dover NH Add new driveway to create a separate entrance for 56 Back River Road, remove po… Emily Martuscello
2026-06-18 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 40 RIVER ST Unit: 410 Dover NH Install of HVAC System-AHU 1 Condenser HP 1 Dryer Booster Fan 1 Fresh Air Fan 1 … AC New installation Oliver Mechanical
2026-06-18 HVAC
Source type: Mechanical - Gas
 3 B FAIRFIELD DR Unit: B Dover NH Disconnect gas main and install sleeving where pipe goes through foundation. (as… New installation HVAC installation cochecho P&HH
2026-06-17 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 16 CONSTITUTION WY Dover NH Installation to replace existing furnace/ac with new Miller Intertherm natural g… 3 tons AC, furnace replacement Joy's HVAC Services Inc
2026-06-17 Electrical
Source type: Excavation
 1 FAIRWAY DR DR Dover NH Will need to trench from #1 to #25 and install Conduit for Fidium Fiber JBC Utility
📞 (•••) •••-••••
2026-06-17 Electrical
Source type: Electrical Wiring
 31 1/2 SIXTH ST DOVER 03820 Rewire existing basement and turn into single dwelling unit. McFarland Electrical LLC
2026-06-17 HVAC
Source type: Excavation
 279 LOCUST ST Dover NH Installation of six temporary groundwater monitoring wells within the west/north… New installation HVAC installation BBJ Group
📞 (•••) •••-••••
2026-06-17 HVAC
Source type: Minor Building - Alteration and/or Addition
 29 WEEKS LN DOVER 03820 Adding an ATM machine and small canopy in front of existing TD Bank. Groom Construction
2026-06-17 Electrical
Source type: Excavation
 1 OAK TR Dover NH Need to Trench from #1 to #24 to install new conduit for Fidium Fiber. JBC Utility
📞 (•••) •••-••••
2026-06-17 Electrical
Source type: Excavation
 5 ALDER LN Dover NH Will need to Trench in conduit from #5-#16 to install Fidium Fiber. JBC Utility
📞 (•••) •••-••••
2026-06-17 Electrical
Source type: Excavation
 3 GOVERNOR SAWYER LN Dover NH Excavation activity to install 1.25" SDR conduit and replace existing phone pede… replacement Dominic Jones
2026-06-17 Electrical
Source type: Excavation
 24 SAMUEL HANSON AV Dover NH Excavation activity to install 1.25" SDR conduit and replace existing phone pede… replacement Dominic Jones
2026-06-17 HVAC
Source type: Driveway
 8 LANDING WY Dover NH Rip out and replace existing driveway replacement MWS Paving, LLC
2026-06-17 HVAC
Source type: Minor Building - Alteration and/or Addition
 105 GULF RD Dover NH Remove and replace four existing windows. 2 New Window Unit: RELIABILT 14500 Ser… replacement Premier One Realty
2026-06-16 Electrical
Source type: Electrical Wiring
 21 DEAN DR Dover NH Installation for new wiring to pool pump/salt hayward system and convenient outl… Sparky Solutions llc
2026-06-16 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 39 ELM ST DOVER 03820 Installation of a PurPro Trio, oil, forced hot water boiler. New installation HVAC installation Complete Comfort LLC
2026-06-16 HVAC
Source type: Mechanical - Gas
 252 LONG HILL RD Dover NH INSTALLATION OF ONE 120 GALLON ABOVE GROUND TANK TO TIE INTO EXISITNG 120 GALLON… New installation HVAC installation D.F. RICHARD ENERGY
📞 (•••) •••-••••
2026-06-16 General Construction
Source type: Major Building - Alteration and/or Addition
 12 FAWN DR Unit: 2 DOVER 03820 Construct one side of a two story, two family dwelling unit with two car attache… 2-story residential Stabile Companies
📞 (•••) •••-••••
2026-06-16 HVAC
Source type: Major Building - New Construction
 27 FAWN DR Unit: Unit 2 DOVER 03820 Construct one side of a two story, two family dwelling unit with two attached ga… Stabile Companies
📞 (•••) •••-••••
2026-06-16 HVAC
Source type: Major Building - New Construction
 31 FAWN DR Unit: unit 2 DOVER 03820 Construct one side of a two story, two family dwelling unit with two attached ga… Stabile Companies
📞 (•••) •••-••••
2026-06-16 HVAC
Source type: Major Building - New Construction
 27 FAWN DR Unit: 1 DOVER 03820 Construct one side of a two story, two family dwelling unit with two attached ga… Stabile Companies
📞 (•••) •••-••••
2026-06-16 HVAC
Source type: Major Building - New Construction
 31 FAWN DR Unit: 1 DOVER 03820 Construct one side of a two story, two family dwelling unit with two attached ga… Stabile Companies
📞 (•••) •••-••••
2026-06-16 Signage
Source type: Permanent Sign
 421 CENTRAL AV Unit: 1 Dover NH 03820 Building Sign & Awning Single Sided 36" t x 120" w x .25" thick ACM with Dimensi… Timberline Signs
📞 (•••) •••-••••
2026-06-16 Electrical
Source type: Electrical Wiring
 68 PISCATAQUA RD Dover NH adding ductless system. 1 condenser, 4 indoor heads, 1 power up. East Coast HVAC
📞 (•••) •••-••••
2026-06-16 HVAC
Source type: Mechanical - Gas
 29 BAY VIEW RD DOVER 03820 Gas piping Arkwell Heating Service
2026-06-16 Electrical
Source type: Electrical Wiring
 421 CENTRAL AV Unit: Suite 200 DOVER 03820 Replace light Fixtures replacement Loyal Lab Electric & Generators
2026-06-16 HVAC
Source type: Minor Building - Alteration and/or Addition
 61 AUGUSTA WY Dover NH replace walk in shower with new shower system and tub with a jetted walk in tub replacement RENUITY OPERATIONS LLC Rite Window
2026-06-16 Landscaping & Exterior
Source type: Driveway
 33 new Rochester Road RD Dover NH 03820 Permit for existing driveway Twin Gates Landscaping
2026-06-16 Interior Renovation
Source type: Minor Building - Alteration and/or Addition
 10 ISAAC LUCAS CR Dover NH remodel sunroom in front of house T&J Builders
2026-06-16 Plumbing
Source type: Plumbing - Piping
 6 COPPER DR Dover NH memo meter for hose bibbs cochecho P&HH
2026-06-16 HVAC
Source type: Minor Building - Alteration and/or Addition
 272 1/2 DOVER POINT RD Dover NH Redoing a deck on the back of the house| Steve Mesick
2026-06-15 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 23 DOVER NECK RD Dover NH adding ductless system. 1 condenser, 5 indoor unit. 1 power up.(1) MXZ5D42NL AC East Coast HVAC
📞 (•••) •••-••••
2026-06-15 Electrical
Source type: Electrical Wiring
 230 WASHINGTON ST Dover NH 125A Underground service to 125A weather rated pool panel in trench provided by … 125A Moriarty Electric Company
2026-06-15 HVAC
Source type: Minor Building - Alteration and/or Addition
 39 ISAAC LUCAS CR Dover NH The scope of the project is to install a new ducted air conditioning system, ins… New installation HVAC installation Landfall Architecture
📞 (•••) •••-••••
2026-06-15 HVAC
Source type: Mechanical - Climate Control (Oil, Gas, Exhaust, Ventilation)
 33 AUGUSTA WY Dover NH replacing existing furnace, a/c, coil, air purifier AC, furnace East Coast HVAC
📞 (•••) •••-••••
2026-06-15 Electrical
Source type: Electrical Alternate Energy Source
 41 COTTONWOOD DR Dover NH Installation of a 20 kw residential standby generator with a 200 amp automatic t… 200A New installation The Generator Connection
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Page 23 of 30 ← Prev 1 2 … 22 23 24 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.

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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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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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