Top-rated roof leak repair near Derry, NH
Nothing in our license data covers Derry yet, so the leak repair companies below came from a Google search instead. Add together the Google reviews behind Derry's 10 companies and you reach 1,775, averaging 4.9 stars. If water is dripping through your ceiling in Derry right now, open the first-hour guide while you decide who to call.
Google Maps ratings checked · How we rank
46.7 innormal precipitation a year
Rainfall in Derry
Normal annual precipitation near Derry runs 46.7 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once Derry hits its wettest weeks in October.
That seasonal jump is worth keeping in mind if a leak in Derry 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 4.4 mi away.
What federal hazard data shows for Derry
FEMA rates both hurricane risk (Relatively Moderate) and wind risk (Relatively Moderate) for the county that includes Derry.
Either one is a common trigger for a sudden new Derry leak rather than a slow, years-long one.
If a Derry leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.
- Hail
- Relatively Low
- Strong wind
- Relatively Moderate
- Hurricane
- Relatively Moderate
- 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 Derry, 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.
Lane Roofing
Roofing contractor
- Google rating
- Reviews
- 1,163
- Area
- Derry 03038
Fiori Construction LLC
Roofing contractor
- Google rating
- Reviews
- 220
- Area
- Londonderry 03053
Sensible Home Solutions
Roofing contractor
- Google rating
- Reviews
- 36
- Area
- Derry 03038
Mr. B's Roofing
Roofing contractor
- Google rating
- Reviews
- 62
- Area
- Derry 03038
Sen Roofing LLC
Roofing contractor
- Google rating
- Reviews
- 27
- Area
- Londonderry 03053
DeFrancesco Quality Roofing, Siding and Windows
Roofing contractor
- Google rating
- Reviews
- 129
- Area
- Derry 03038
Rj's Roofing and Siding LLC
Roofing contractor
- Google rating
- Reviews
- 67
- Area
- Derry 03038
Crown Roofing
Roofing contractor
- Google rating
- Reviews
- 20
- Area
- Windham 03087
J. Morse & Co
Roofing contractor
- Google rating
- Reviews
- 19
- Area
- Londonderry 03053
Ridge Runner Construction, LLC
Roofing contractor
- Google rating
- Reviews
- 32
- Area
- Derry 03038
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?