Roof replacement quotes in Westchester County right now (May 2026) are running anywhere from $11,500 to over $90,000, depending on the house and the material. That's a useless range if you're trying to budget. So let me break it down the way we think about it on every Heart Roofing estimate: what each dollar is actually buying, and which choices move the number the most.
The four things that decide your roof replacement cost
- Square footage of the roof (not the house — the roof is bigger than the floor plan, especially with overhangs and a steep pitch)
- Pitch (steeper = more labor, more safety equipment, slower install)
- Tear-off vs. layover (we always tear off — we'll explain why below)
- Material choice (the single largest swing factor — see the table below)
Two more things move the number meaningfully: how much rotted decking we find once the existing shingles come off, and whether the chimney, skylights, and flashings need rebuilding. Both of those we quote as conditional line items so you're not surprised.
Westchester 2026 prices by material
These are ranges we're actively quoting on typical Westchester single-family homes (roughly 1,800–2,800 square feet of roof area):
Architectural asphalt shingle — $12,000 to $22,000
The most common replacement we do. GAF Timberline HDZ, CertainTeed Landmark, Owens Corning Duration. 30–50 year manufacturer warranties, strong wind ratings, dozens of colors. Includes full tear-off, synthetic underlayment, ice and water shield at eaves and valleys, drip edge, new flashing, ridge vent, and cleanup.
Designer / luxury shingle — $18,000 to $32,000
GAF Camelot II, CertainTeed Presidential Shake, Landmark Premium. Looks like slate or wood shake at a fraction of the cost. Common on Scarsdale and Bronxville Tudors and Colonials where curb appeal really matters.
Standing-seam metal — $28,000 to $55,000
40 to 70-year lifespan. Sheds snow predictably (with snow retention installed), resists ice dams, doesn't lose granules. Insurance carriers often discount premiums for metal. The cost is roughly 2–3x asphalt but the lifespan is also 2–3x.
Metal shingle (stamped to look like slate/shake) — $22,000 to $42,000
Good fit for historic Westchester neighborhoods where you want the metal lifespan and resilience without the modern aesthetic of standing seam.
Natural slate — $40,000 to $90,000+
100+ year lifespan. The right choice on a 1920s estate where you're not the last owner. Cost varies enormously by quarry — Vermont, Pennsylvania, Spanish, Welsh — and by the complexity of the original framing.
Synthetic slate (DaVinci, Brava) — $25,000 to $45,000
50-year+ warranty, looks like slate, weighs less than asphalt. A real option for owners who want the slate look without the load or the cost.
Flat roof (commercial / extension / addition) — TPO/EPDM $9 to $14 per square foot
For a typical 1,500 sq ft commercial flat roof, that's roughly $13,500 to $21,000 installed. PVC and modified bitumen run slightly higher.
Why we always tear off — and what that means for your quote
Some Westchester roofers will offer to "go over" your existing shingles with a second layer. Don't.
- A second layer voids most manufacturer warranties.
- You can't inspect the deck for rot — you're installing over whatever's down there, including any soft spots or compromised plywood.
- The combined weight stresses the framing and shortens the life of the new roof.
- It hides the underlying problem instead of fixing it.
A tear-off adds $1,500–$3,500 to most jobs in disposal fees and labor. It's worth every dollar.
Where else the price moves
Deck repair
If we find rotted plywood when the shingles come off, we replace it at $80–$120 per 4'x8' sheet, fully transparent. On most Westchester roofs we find 1–4 sheets of bad decking. Older homes (1900–1940) sometimes have plank decking and we have to make case-by-case decisions about overlaying with plywood.
Chimney rebuilds and flashing replacement
If your chimney has been weather-beaten and the brickwork or cap is failing, we coordinate with a mason. Chimney flashing rebuild alone is typically $800–$2,000.
Skylight replacement
If you have aging skylights (Velux units over 15 years old), now is the time to replace them — it's a fraction of the cost during a re-roof versus standalone. Budget $1,500–$3,500 per Velux unit installed.
Permits and HOA
Most Westchester towns require a roofing permit ($150–$400). We pull it as part of the job. Scarsdale Village and the historic districts have additional review for some materials — we coordinate with the village if needed.
Financing
We work with several reputable financing partners and include options in your estimate packet. Many homeowners use 12-month no-interest or 60-month fixed-rate plans to spread the cost.
What a Heart Roofing estimate includes
We never give a "ballpark" number over the phone — every estimate is in-person, written, and itemized. You'll see line items for:
- Tear-off and disposal
- Deck inspection and per-sheet replacement pricing
- Synthetic underlayment (sitewide, not just at eaves)
- Ice and water shield at eaves, valleys, and penetrations
- New drip edge, step flashing, pipe boots, ridge vent
- Shingles or metal (specific line / color / warranty)
- Cleanup with magnetic nail sweep
- Permit fees
- Workmanship guarantee
Get a real quote, not a guess
If you're getting numbers from multiple Westchester roofers, look for the line-item breakdown. The cheap quote that's missing half of these line items is going to surprise you later. Call (914) 713-5170 or use our contact form for a free, in-person, written estimate.
Frequently asked questions
Is there a 'best time of year' to replace a roof in Westchester?
Late spring through fall is ideal — dry, warm enough for shingles to seal, and we're not racing snow. We do roof in winter when needed (storm damage doesn't wait), but for non-urgent replacements we recommend May through October.
Do you offer financing?
Yes. We work with several reputable financing partners and present options in your estimate packet. Common plans are 12-month no-interest or 60-month fixed-rate.
Can I get a quote without an in-person visit?
No. Roof quotes done without a physical inspection are guesses, and they're almost always wrong by the time the work starts. We give written estimates after a free in-person inspection — usually scheduled within 24–48 hours.
Will my insurance cover this?
Insurance covers sudden damage from storms, hail, wind, or fallen trees — not gradual wear. If your roof was damaged in a specific storm event, document with photos and call us; we'll prepare an Xactimate-compatible estimate for your adjuster.