10 top-rated leak repair contractors serving Cambridge
Cambridge, MA doesn't have a roofer license page, so what's below came from a Google Maps result instead. 10 companies cleared the bar we set, their ratings landing at 5.0 stars on 1,426 reviews. A good rating won't get a crew to Cambridge any faster during a storm, so say it's an active leak when you call.
Google Maps ratings checked · How we rank
49.4 innormal precipitation a year
Rainfall in Cambridge
Cambridge averages 49.4 inches of rain a year, per NOAA's 1991-2020 climate normals.
December is typically the wettest single month, averaging 5.1 inches on its own.
That's the stretch of the year a small, contained leak in Cambridge tends to turn into a stain worth calling about.
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 5 mi away.
What federal hazard data shows for Cambridge
Cambridge's county rates Relatively High for hurricane risk on FEMA's own hazard index.
Wind-driven rain during a hurricane finds gaps in a Cambridge roof that straight-down rain never reaches, especially around flashing and vents.
That's worth remembering the next time a storm heads toward Cambridge.
- Hail
- Very Low
- Strong wind
- Relatively High
- Hurricane
- Relatively High
- Wildfire
- Relatively Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated leak repair contractors serving Cambridge, MA
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.
CAN Roof Construction
Roofing contractor
- Google rating
- Reviews
- 130
- Area
- Boston 02116
FRS Roofing
Roofing contractor
- Google rating
- Reviews
- 742
- Area
- Medford 02155
Ranch Roofing
Roofing contractor
- Google rating
- Reviews
- 131
- Area
- Arlington 02476
Northeast Industrial Roof
Roofing contractor
- Google rating
- Reviews
- 127
- Area
- Medford 02155
Boston Elite Roofing & Masonry
Roofing contractor
- Google rating
- Reviews
- 45
- Area
- Somerville 02144
Wisdom Roofing
Roofing contractor
- Google rating
- Reviews
- 93
- Area
- Not listed
OneGuard Roofing
Roofing contractor
- Google rating
- Reviews
- 40
- Area
- Boston 02115
Doherty Slate Roofing
Roofing contractor
- Google rating
- Reviews
- 59
- Area
- Somerville 02145
Clancy Roof & Leak Repairs
Roofing contractor
- Google rating
- Reviews
- 31
- Area
- Charlestown 02129
Baxter Roof Repair & Installation
Roofing contractor
- Google rating
- Reviews
- 28
- Area
- Cambridge 02138
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?