10 top-rated leak repair contractors serving Dover
Nothing in our license data covers Dover yet, so the leak repair companies below came from a Google search instead. Add together the Google reviews behind Dover's 10 companies and you reach 741, averaging 4.9 stars. If water is dripping through your ceiling in Dover right now, open the first-hour guide while you decide who to call.
Google Maps ratings checked · How we rank
47.8 innormal precipitation a year
Rainfall in Dover
Normal annual precipitation near Dover runs 47.8 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once Dover hits its wettest weeks in October.
That seasonal jump is worth keeping in mind if a leak in Dover seems to appear out of nowhere.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 2.4 mi away.
What federal hazard data shows for Dover
Dover's county rates Relatively Low for hurricane risk on FEMA's own hazard index.
Wind-driven rain during a hurricane finds gaps in a Dover roof that straight-down rain never reaches, especially around flashing and vents.
That's worth remembering the next time a storm heads toward Dover.
- Hail
- Very Low
- Strong wind
- Relatively Low
- Hurricane
- Relatively Low
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated leak repair contractors serving Dover, NH
Strongest Google rating first, discounted when a business has barely been reviewed; that's not a license check, so confirm the paperwork before anyone gets on your roof.
Dover Roofing Contractors LLC
Roofing contractor
- Google rating
- Reviews
- 63
- Area
- Dover 03820
A.W Browns Contractor Services
Roofing contractor
- Google rating
- Reviews
- 46
- Area
- Not listed
Murphy Roofing & Siding LLC
Roofing contractor
- Google rating
- Reviews
- 70
- Area
- Dover 03820
Professional Roofing Company
Roofing contractor
- Google rating
- Reviews
- 63
- Area
- Dover 03820
Clayton & Sons Construction
Roofing contractor
- Google rating
- Reviews
- 56
- Area
- Rochester 03839
Long Home
Roofing contractor
- Google rating
- Reviews
- 242
- Area
- Somersworth 03878
Top Roofers, LLC.
Roofing contractor
- Google rating
- Reviews
- 84
- Area
- Newmarket 03857
Storm Forge Roofing
Roofing contractor
- Google rating
- Reviews
- 18
- Area
- Not listed
Seacoast Roofing of NH
Roofing contractor
- Google rating
- Reviews
- 93
- Area
- Dover 03820
Armor Metal Roofing (Barrington NH)
Roofing contractor
- Google rating
- Reviews
- 6
- Area
- Barrington 03825
Questions to ask a {city} roof leak repair company
- Can you find the actual source before you quote a repair, not just patch where the ceiling is wet?
- Is this a contained repair, or does it point to a bigger problem with the roof?
- Will you check the attic and insulation for existing water damage, not just the roof surface?
- What's your timeline if it's actively raining versus once it's dry?
- Do you offer a temporary tarp while a full repair is scheduled?
- What's covered by a workmanship warranty on the repair itself?