Roofing, Siding & Windows in Westchester County, NY

GAF Master Elite roofing for Westchester County homeowners — get a real online quote in minutes, no sales visit required.

Get Your Free Quote 866-262-6005

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Gunner Roofing is a GAF Master Elite certified roofing, siding, and window contractor serving Westchester County, New York. Our nearby Stamford, Connecticut office at 78 Halloween Blvd sits right on the county line, keeping our crews and project managers close to the communities we serve — Scarsdale, Rye, Harrison, Mamaroneck, Larchmont, White Plains, Bronxville, and up through Chappaqua, Bedford, Katonah, and Mount Kisco. Gunner is also the first and only roofing company where homeowners can buy a roof entirely online — get a real project estimate in minutes, no sales visit required.

Westchester’s housing stock leans older and architecturally rich — Tudor and stone colonials, shingle-style and historic homes, and Sound-shore properties in Rye, Mamaroneck, and Larchmont — and the Lower Hudson Valley climate is hard on roofs. We replace and repair asphalt, cedar, slate, synthetic, metal, and flat/low-slope roofs across all of it, and back qualifying roof replacements with the GAF Golden Pledge lifetime warranty, the strongest in the industry. We’re licensed in New York, pull permits in every municipality we work, protect your property, clean up daily, and assign a dedicated project manager to every job.

Our Services in Westchester County, NY

Roofing

Roof replacement and repair for Westchester homes — architectural asphalt plus the cedar, slate, copper, and synthetic roofs common on the county's Tudor, stone-colonial, and historic properties. GAF Master Elite, with the Golden Pledge lifetime warranty on qualifying installs.
Roofing

Siding

James Hardie fiber cement and premium siding built for Westchester's freeze-thaw winters and Sound-shore moisture in Rye, Mamaroneck, and Larchmont. We're a James Hardie Elite Preferred installer.
Siding

Windows

Energy-efficient replacement windows that cut drafts and noise in Westchester's older colonials and historic homes, with options suited to period facades.
Windows

Roofing in Westchester County & the Lower Hudson Valley

Westchester roofs contend with classic Lower Hudson Valley weather — significant snow load, persistent ice damming on the county’s many steep and shaded roofs, and repeated freeze-thaw cycling that cracks brittle shingles and lifts flashing. Mature tree canopy across Scarsdale, Chappaqua, Bedford, and Katonah adds heavy debris and shade-driven moss and algae, while the Sound-shore towns of Rye, Mamaroneck, and Larchmont take added wind and salt air off Long Island Sound.

For asphalt roofs we recommend architectural shingles rated for 130 mph wind or higher, ideally SBS-modified for cold-weather flexibility and Class 4 impact-resistant (which can lower your insurance) — GAF Timberline HDZ is the Northeast standard and qualifies for the Golden Pledge warranty. Westchester’s many Tudor, stone, and historic homes often call for slate, cedar, copper, or synthetic slate/shake to match the architecture, which require an experienced installer. On every roof we extend ice-and-water shield well beyond the code minimum at the eaves, rakes, and valleys given the area’s heavy ice-dam exposure.

Roofing Permits in Westchester County

In Westchester County, each city, town, and village runs its own building department — Scarsdale, Rye, White Plains, Bedford, and the rest each issue their own permits, and roof replacements require a permit and inspection in all of them. Gunner is licensed in New York and handles the entire permit process for you in every municipality we work, from application and fees to scheduling inspections, so there’s nothing for you to file. We carry full general liability and workers’ comp insurance.

Areas We Serve Near Westchester County

  • Scarsdale
  • Rye
  • Harrison
  • Mamaroneck
  • Larchmont
  • White Plains
  • Bronxville
  • Chappaqua
  • Bedford
  • Katonah
  • Mount Kisco
  • Armonk

Recent Projects Near Westchester County

Roof Replacement in Westchester County, NY: What Homeowners Should Know
Roof Replacement in Westchester County, NY: What Homeowners Should Know
Scarsdale, Westchester County NY – James Hardie Shingles Cedarmill, Andersen 400 Series Double Hung Windows
Scarsdale, Westchester County NY – James Hardie Shingles Cedarmill, Andersen 400 Series Double Hung Windows
Katonah, Westchester NY – GAF Timberline HDZ Roof, Gutters, Copper Flashing
Katonah, Westchester NY – GAF Timberline HDZ Roof, Gutters, Copper Flashing
Bedford, Westchester, NY – GAF Timberline HDZ Shingles Roof, Chimney Flashing
Bedford, Westchester, NY – GAF Timberline HDZ Shingles Roof, Chimney Flashing
Harrison, Westchester NY – GAF Architectural Timberline UHDZ & Gutters
Harrison, Westchester NY – GAF Architectural Timberline UHDZ & Gutters
Scarsdale, Westchester NY – James Hardie Siding
Scarsdale, Westchester NY – James Hardie Siding

What Westchester County Homeowners Say

★★★★★
The entire experience from the consultation, execution of the job, and follow up has been amazing. Glenn, Zach, and their crew were truly phenomenal. Zach gave updates on the project basically at the top of each hour with photos (photos below), and really kept my family and I in the loop. Zach's military precision from years of service (thank you for your service) has also shown in the leadership in running his crew and the job at hand as efficiently as possible. I highly recommend Gunner and their services.

— John A.

★★★★★
From the very first meeting with Nick, describing the process, cost and value of James Hardie siding, to the final day of going over the work with our project manager, Gabe our experience with Gunner Roofing was nothing short of stellar. It was many months between the estimate and when we decided to do the job and the communication with everyone—including Victoria with scheduling—was superb. The work itself is gorgeous and we feel like we have a brand new house. The crew was incredibly professional, conscientious and meticulous. Our house has many complicated angles and quirks, and they handled it all with aplomb. The job took a little longer than expected, but that was due to April showers and no fault of Gunner's. The estimate that we got when we met didn't change by a single penny—even when there were some unexpected issues with old rotting wood underneath our old siding. I only wish every contractor conducted business like this team of absolute professionals does. I can't imagine why you'd use anyone else. The before and after pictures speak for themselves. Thanks to the entire Gunner team!

— Michelle M.

Why Westchester County Homeowners Choose Gunner

  • 4.9 stars across 600+ Google reviews from CT, NY & NJ homeowners
  • Nearby Stamford, CT office on the county line — close to every Westchester community
  • Licensed in New York; GAF Master Elite certified (top 3% of U.S. contractors)
  • Experienced with slate, cedar, copper, and synthetic roofs on Tudor and historic homes
  • Free instant online quotes — no appointment, no sales visit
  • All Westchester permits pulled and handled by our team
  • Featured in Bob Vila, This Old House, Martha Stewart Living, and Architectural Digest

Westchester County Roofing FAQs

Answers to common questions from Westchester County, NY homeowners. Prefer to talk? Call 866-262-6005.

Get Your Quote

Gunner serves all of Westchester County, including Scarsdale, Rye, Harrison, Mamaroneck, Larchmont, White Plains, Bronxville, Chappaqua, Bedford, Katonah, Mount Kisco, Armonk, and the surrounding communities.

A standard asphalt roof replacement in Westchester County typically runs between $8,000 and $20,000, depending on the town, home size, roof complexity, and materials. The county's larger and historic homes and premium materials like slate, cedar, or copper run higher. Gunner provides an accurate, measurement-based online quote for asphalt roofs in minutes.

Yes. Each Westchester city, town, and village runs its own building department, and roof replacements require a permit and inspection. Gunner is licensed in New York and handles the permit application, fees, and inspections for you in whichever municipality your home is in.

For most Westchester homes we recommend architectural asphalt shingles rated for 130+ mph wind with SBS modification and Class 4 impact resistance, such as GAF Timberline HDZ, to handle heavy snow and ice. Many Tudor, stone, and historic homes use slate, cedar, copper, or synthetic — all of which Gunner installs.

Yes. Gunner offers flexible financing (including through Wells Fargo, with approved credit) for roofing, siding, and window projects throughout Westchester County. Ask your project manager or apply during your free estimate.

Get a Free Roofing Quote in Westchester County, NY

Instant online estimate — no appointment required.

Get Your Free Quote 866-262-6005