Monsey has more roof per house than anywhere else in Rockland. Original 1950s–60s ranches and splits along Route 306, Maple Avenue and Saddle River Road have gained second stories, rear additions and side wings, and new multi-story homes and townhouses have gone up on subdivided lots. Each addition creates a transition: a new roof meeting an old one, a wall rising above an existing roof, a dead valley where two slopes drain into a corner. Those transitions, flashed in a hurry during a renovation, are where most Monsey leaks start, often years later.
Large households also mean more penetrations (bathroom vents, kitchen exhausts, extra plumbing stacks) and more flat roof over sukkah porches, extensions and garages. Flat sections on Monsey homes are commonly EPDM, and they take abuse from foot traffic and from sukkah frames and schach every fall; a spring check after Sukkos and a fall check before it are worth doing.
Permits for replacements go to the Town of Ramapo Building Department, or the Village of Wesley Hills, New Hempstead, Airmont or Spring Valley for addresses inside them. Every roofer needs the Rockland County home improvement license and insurance; for the large, complex roofs common here, ask for recent local references.
What roofing costs in Monsey (2026)
| Job | Typical price |
|---|---|
| Minor repair (a few shingles, a pipe boot, sealant) | $150 – $450 |
| Typical roof repair | $395 – $1,967 (avg. about $1,150) |
| Flashing repair / replacement (chimney, wall, skylight) | $300 – $1,800 |
| Leak repair with decking replacement | $800 – $3,000 |
| Ice dam removal (steaming) | $650 – $2,400 (avg. $1,200) |
| Asphalt roof replacement, typical Rockland colonial | $10,000 – $22,000 |
| Flat / low-slope roof section | Quoted per job |
Ranges are published 2026 figures (Angi's 2026 roof repair cost article, $395 – $1,967 with replacements at $5,900 – $12,900 nationally; Modernize 2026, $350 – $1,900, average about $1,150; Angi's ice dam removal cost page; HomeGuide flashing figures; RoofVista's New York roof replacement guide, $10,000 – $22,000 for a typical 1,750 sq ft home with architectural shingles), not quotes from this site. Details: Rockland roof repair cost guide.
Services in Monsey
Roof repair
Missing shingles, nail pops, cracked pipe boots, failed flashing and leaks found before they rot the deck.
Repair costs & common fixes →Roof replacement
Tear-off and new architectural shingles, underlayment, ice-and-water shield, ventilation and flashing done right.
Replacement costs & what's included →Emergency & storm roof repair
Tarping, tree-limb damage, wind-torn shingles and active leaks, with the insurance paperwork in mind.
What to do first →Flat & low-slope roofs
Ponding, seam failures and blistering on flat additions, porches, garages and commercial roofs; EPDM and TPO repairs.
Flat roof repair notes →How it works
- Tell us about the job. Leak, storm damage, ice dam, flat roof or a full replacement, and what you have noticed. Photos help.
- We match you with a local pro. One independent roofer, licensed in Rockland County and insured, that serves your town. We do not send your request to five companies.
- Get a free quote. They look at the roof and the attic and quote in writing. You decide; no fee and no obligation.
Monsey questions
How much does roof repair cost in Monsey?
Typical repairs run $395 to $1,967 by Angi's 2026 data; addition-transition and wall-flashing repairs usually fall at $500 to $1,800. Full replacements on Monsey's large, multi-level roofs often exceed the $10,000 to $22,000 New York figure for a typical house (RoofVista), because there is simply more roof.
My leak is where the addition meets the old house. Is that a roofing job?
Yes, and a common one: the step and counter flashing, kick-out flashing and underlayment at that wall need to be rebuilt properly. A roofer, not a handyman with caulk.
Where do permits go?
Town of Ramapo Building Department, or the village building department if you are inside Wesley Hills, New Hempstead, Airmont or Spring Valley. The roofer applies.
Request a free quote in Monsey
Prefer to talk? Call (845) 999-0485, leave a message and we'll call you back.