10 top-rated leak repair contractors serving Ronkonkoma
Ronkonkoma, NY 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 2,028 reviews. A good rating won't get a crew to Ronkonkoma any faster during a storm, so say it's an active leak when you call.
Google Maps ratings checked · How we rank
46.0 innormal precipitation a year
Rainfall in Ronkonkoma
Normal annual precipitation near Ronkonkoma runs 46.0 inches, according to federal climate data.
A roof that's held up fine through a dry stretch can still fail once Ronkonkoma hits its wettest weeks in December.
That seasonal jump is worth keeping in mind if a leak in Ronkonkoma 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 1.4 mi away.
What federal hazard data shows for Ronkonkoma
FEMA rates both hurricane risk (Relatively High) and wind risk (Relatively High) for the county that includes Ronkonkoma.
Either one is a common trigger for a sudden new Ronkonkoma leak rather than a slow, years-long one.
If a Ronkonkoma leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.
- Hail
- Relatively 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 Ronkonkoma, NY
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.
Long Island Roofing and Siding
Roofing contractor
- Google rating
- Reviews
- 750
- Area
- Ronkonkoma 11779
Top Notch Roofing
Roofing contractor
- Google rating
- Reviews
- 241
- Area
- Sayville 11782
Ready Roof
Roofing contractor
- Google rating
- Reviews
- 194
- Area
- Holbrook 11741
ARLO ROOFING
Roofing contractor
- Google rating
- Reviews
- 167
- Area
- Ronkonkoma 11779
Triple Crown Exteriors - Roofing and Siding
Roofing contractor
- Google rating
- Reviews
- 129
- Area
- Bohemia 11716
Valor Roofing
Roofing contractor
- Google rating
- Reviews
- 104
- Area
- Sayville 11782
Top Pros Construction
Roofing contractor
- Google rating
- Reviews
- 81
- Area
- Bohemia 11716
Long Island Roof Repair
Roofing contractor
- Google rating
- Reviews
- 70
- Area
- St James 11780
Anthony's Roofing Corp
Roofing contractor
- Google rating
- Reviews
- 231
- Area
- Bohemia 11716
Iq Edge Construction Inc.
Roofing contractor
- Google rating
- Reviews
- 61
- Area
- Hauppauge 11788
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?