Top-rated roof leak repair near Alamo, CA
Alamo, CA doesn't have a roofer license page, so what's below came from a Google Maps result instead. 8 companies cleared the bar we set, their ratings landing at 4.8 stars on 350 reviews. A good rating won't get a crew to Alamo any faster during a storm, so say it's an active leak when you call.
Google Maps ratings checked · How we rank
26.1 innormal precipitation a year
Rainfall in Alamo
Normal annual precipitation near Alamo runs 26.1 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once Alamo hits its wettest weeks in December.
That seasonal jump is worth keeping in mind if a leak in Alamo 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 4.8 mi away.
What federal hazard data shows for Alamo
Wind-driven rain during a hurricane finds gaps in a Alamo roof that straight-down rain never reaches, especially around flashing and vents.
That's worth remembering the next time a storm heads toward Alamo.
- Hail
- Very Low
- Strong wind
- Relatively Low
- Wildfire
- Relatively Moderate
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Top-rated leak repair contractors serving Alamo, CA
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.
Tri Valley Roofing
Roofing contractor
- Google rating
- Reviews
- 43
- Area
- San Ramon 94583
Symplify Roofing
Roofing contractor
- Google rating
- Reviews
- 64
- Area
- Walnut Creek 94598
Acker Roofing
Roofing contractor
- Google rating
- Reviews
- 146
- Area
- Concord 94518
Blue Peak Roofing
Roofing contractor
- Google rating
- Reviews
- 34
- Area
- Danville 94526
Ascend Renovation & Roofing
Roofing contractor
- Google rating
- Reviews
- 17
- Area
- Walnut Creek 94596
Clark Family Walnut Creek Roof Repair
Roofing contractor
- Google rating
- Reviews
- 36
- Area
- Walnut Creek 94596
Spotlight Roofing Inc
Roofing contractor
- Google rating
- Reviews
- 7
- Area
- Not listed
Don Nelson Roofing
Roofing contractor
- Google rating
- Reviews
- 3
- Area
- Danville 94526
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?