7 top-rated leak repair contractors serving South Yarmouth
South Yarmouth has 7 top-rated leak repair companies on this page, pulled from Google rather than a state file. The thinnest review count among them is 7; the thickest is 407. Rating aside, ask whoever answers in South Yarmouth whether they'll find the source before they quote a fix.
Google Maps ratings checked · How we rank
46.3 innormal precipitation a year
South Yarmouth's rain, by the numbers
Normal annual precipitation near South Yarmouth runs 46.3 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once South Yarmouth hits its wettest weeks in December.
That seasonal jump is worth keeping in mind if a leak in South Yarmouth 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 4.2 mi away.
Storm risk near South Yarmouth
On FEMA's county-level hazard index, wind risk around South Yarmouth comes in at Relatively Moderate.
A hard wind event can lift shingle edges or shift flashing on a South Yarmouth roof just enough to start a leak that wasn't there the week before.
A post-storm look at the roof is a reasonable habit for any South Yarmouth homeowner after a windy night.
- Hail
- Relatively Low
- Strong wind
- Relatively Moderate
- Hurricane
- Relatively High
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
7 top-rated roof leak repair companies near South Yarmouth
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.
Cape Cod Home Improvement
Roofing contractor
- Google rating
- Reviews
- 407
- Area
- West Yarmouth 02673
HyTech Roofing Solutions
Roofing contractor
- Google rating
- Reviews
- 287
- Area
- Yarmouth Port 02675
Roofing and Siding of Cape Cod, LLC
Roofing contractor
- Google rating
- Reviews
- 157
- Area
- South Dennis 02660
LIONS Siding and Roofing Experts
Roofing contractor
- Google rating
- Reviews
- 151
- Area
- Yarmouth Port 02675
PLJ Carpentry Inc.
Roofing contractor
- Google rating
- Reviews
- 237
- Area
- South Yarmouth 02664
Kelly Roofing
Roofing contractor
- Google rating
- Reviews
- 15
- Area
- West Yarmouth 02673
Mullin Roofing and Siding INC
Roofing contractor
- Google rating
- Reviews
- 7
- Area
- West Yarmouth 02673
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?