Commack's top-rated roof leak repair companies
Commack 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 112. Rating aside, ask whoever answers in Commack whether they'll find the source before they quote a fix.
Google Maps ratings checked · How we rank
48.5 innormal precipitation a year
Rainfall in Commack
Commack averages 48.5 inches of rain a year, per NOAA's 1991-2020 climate normals.
September is typically the wettest single month, averaging 4.7 inches on its own.
That's the stretch of the year a small, contained leak in Commack 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 5.4 mi away.
What federal hazard data shows for Commack
Commack's county rates Relatively High for hurricane risk on FEMA's own hazard index.
Wind-driven rain during a hurricane finds gaps in a Commack roof that straight-down rain never reaches, especially around flashing and vents.
That's worth remembering the next time a storm heads toward Commack.
- 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 Commack, 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 Roof Repair
Roofing contractor
- Google rating
- Reviews
- 70
- Area
- St James 11780
Roof Pro
Roofing contractor
- Google rating
- Reviews
- 59
- Area
- Bay Shore 11706
Empire Gen Roofing & Chimney Smithtown
Roofing contractor
- Google rating
- Reviews
- 53
- Area
- Hauppauge 11788
Roof Repair Long Island
Roofing contractor
- Google rating
- Reviews
- 30
- Area
- Brentwood 11717
Quick Roof and Siding Inc
Roofing contractor
- Google rating
- Reviews
- 28
- Area
- Deer Park 11729
D & S Roofing Corp.
Roofing contractor
- Google rating
- Reviews
- 112
- Area
- Deer Park 11729
Roof Services of NY
Roofing contractor
- Google rating
- Reviews
- 7
- Area
- Deer Park 11729
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?