How to Choose a Roofer
in New York 2026

The first and most critical step in vetting any New York roofing contractor is confirming they hold the correct license or registration for your specific location. In New York City, this means an active Home Improvement Contractor (HIC) license from the Department of Consumer and Worker Protection (DCWP). The DCWP took over licensing functions from the former Department of Consumer Affairs (DCA) in 2020, but many contractors and homeowners still refer to it as the DCA license. It is the same credential regardless of what it is called.

The NYC HIC license carries significant consumer protections. Licensed contractors must maintain a surety bond of at least $20,000, which provides a financial backstop if the contractor fails to complete the work or breaches the contract. The DCWP investigates consumer complaints against licensed contractors and can revoke, suspend, or fine contractors who violate the licensing rules. Unlicensed contractors operating in NYC face civil penalties of up to $2,500 per violation and criminal misdemeanor charges for repeat offenses.

• NYC (Five Boroughs): Verify the HIC license through the DCWP license search at nyc.gov/consumers. Enter the contractor name or license number. Confirm the license is "Active" and has not expired, been suspended, or revoked. Check for any complaint history or disciplinary actions listed on the profile.
• Westchester, Nassau, Suffolk Counties: Verify the county-specific registration through the respective county consumer affairs department. Each maintains a searchable database or phone verification line.
• Upstate and Rural Areas: Contact your local building department or town clerk to confirm what licensing or registration is required. At minimum, verify the contractor holds a valid business registration and carries mandatory workers' compensation insurance.

Red flag: A contractor who says they "don't need a license" for roofing in NYC, or who provides a license number from a different jurisdiction than where your property is located. Also watch for contractors who provide a "license number" that is actually just their EIN or general business registration -- these are not the same as a home improvement contractor license.

New York has some of the strictest workers' compensation requirements in the nation. Under the New York Workers' Compensation Law (WCL), Sections 10 and 50, every employer in the state must carry workers' compensation insurance for all employees, regardless of whether they work full-time, part-time, or as day laborers. There are no exceptions for small companies, and roofing is classified as one of the highest-risk trades in the workers' comp classification system.

New York is also one of only a handful of states that requires employers to provide Disability Benefits Law (DBL) insurance, which covers off-the-job injuries and illnesses for employees. This is a separate requirement from workers' compensation. A contractor who carries workers' comp but not DBL is not in full compliance with New York law.

How to verify: The New York Workers' Compensation Board provides a free online Coverage Verification tool at wcb.ny.gov. Enter the contractor's business name, FEIN, or policy number to confirm active coverage. The results will show the insurance carrier, policy number, and effective dates for both workers' compensation and disability benefits coverage.

Why this matters to you: Under New York law, if a contractor or their employee is injured on your property and the contractor lacks workers' compensation insurance, you as the property owner may be held liable for medical expenses, lost wages, and disability benefits. New York courts have consistently held homeowners liable in these situations under the theory that the homeowner is a "statutory employer" when the contractor is uninsured. This exposure is particularly significant for roofing work given the inherent fall risk and the high cost of serious injury claims.

Red flag: A contractor who claims their workers are "independent contractors" or "1099 employees" to avoid workers' comp requirements. New York aggressively enforces worker misclassification through the Joint Enforcement Task Force on Employee Misclassification. If a worker is on your roof taking direction from a foreman, they are an employee regardless of how the contractor classifies them on paper. For more on recognizing fraudulent contractor practices, see our avoiding roofing scams in New York guide.

Beyond workers' compensation verification through the WCB, you must independently confirm the contractor's full insurance portfolio. New York roofing projects carry substantial liability exposure, and the insurance requirements differ between NYC and the rest of the state due to the higher-risk urban construction environment in the city.

How to verify: Request a Certificate of Insurance (COI) and insist that you are listed as both the "Certificate Holder" and "Additional Insured." Being named as additional insured provides significantly stronger protection than certificate holder alone, as it extends the contractor's policy to cover claims arising from their work on your property. Then call the insurance company directly using the phone number on the COI (not a number the contractor provides) to confirm the policy is active.

NYC-specific note: Under the NYC Administrative Code, the NYC Department of Buildings (DOB) may require proof of insurance as part of the permit application process for certain roofing projects. If the contractor cannot provide insurance documentation sufficient for a DOB permit, they are not adequately insured for NYC work. For more on NYC building code requirements, see our New York roofing building codes guide.

The Better Business Bureau maintains complaint and resolution records for roofing contractors across New York State. While BBB accreditation is voluntary, the complaint database is a valuable free resource. Search for the contractor by business name and city on bbb.org. For NYC contractors, also search the DCWP complaint database which shows formal complaints filed against licensed home improvement contractors.

What to look for: Focus on the complaint resolution pattern rather than the letter grade alone. A contractor with 5 complaints over 3 years, all resolved to the customer's satisfaction, is demonstrating accountability. A contractor with 2 unresolved complaints is a greater risk. Pay close attention to the nature of complaints: repeated complaints about the same issue (incomplete work, unresponsive to warranty claims, billing disputes) indicate systemic problems rather than isolated incidents.

Also check: The New York Attorney General's Consumer Complaint database (ag.ny.gov) for formal complaints, the DCWP complaint records for NYC-licensed contractors, and the county consumer protection office complaint records for suburban contractors. Cross-referencing multiple databases gives you a complete picture of the contractor's complaint history in New York.

Red flag: A contractor with an "F" rating on BBB or multiple unresolved complaints should be eliminated from consideration immediately. Also search the contractor's name plus "lawsuit," "complaint," or "scam" in a search engine. New York has an active consumer protection enforcement system, and contractors with a pattern of complaints often have public records of AG enforcement actions or civil court filings.

Online reviews are the most accessible tool for evaluating a contractor's reputation, but they require careful analysis. The roofing industry has a significant fake review problem, and New York's competitive market makes it especially acute. Here is how to conduct a genuine review audit for New York roofing contractors:

What to Look For (Positive Signals):

• At least 50 total reviews across Google and Yelp combined, indicating meaningful volume.
• A 4.3 to 4.8 star average -- perfect 5.0 averages with high volume are suspicious.
• Reviews that mention specific details: the crew leader name, the material used, the timeline, and specific NY neighborhoods.
• Reviews from verified Google Local Guides or established Yelp accounts (not brand-new profiles).
• Negative reviews that receive professional, non-defensive responses from the contractor.
• Recent reviews within the last 6 months, showing ongoing active work in your area of New York.
• Photos attached to reviews showing actual completed New York projects (look for recognizable architecture).

Fake Review Red Flags:

• Clusters of 5-star reviews posted within the same week (review-buying campaigns).
• Generic, vague language: "Great job! Highly recommend!" with no project specifics or NY location details.
• Reviewer profiles with only 1-2 total reviews, created recently (purchased accounts).
• Reviews mentioning services or locations inconsistent with the contractor profile.
• Sudden spike in positive reviews following a period of negative reviews (reputation washing).
• No negative reviews at all despite 100+ total reviews (statistically improbable).
• Reviews that read like marketing copy rather than genuine customer experiences.

NY-specific tip: For NYC contractors, check the Yelp "Not Recommended Reviews" section at the bottom of the page. Also search for the contractor on Angi (formerly Angie's List) and HomeAdvisor. For Long Island and Westchester contractors, community-specific forums and local Facebook groups often surface real homeowner experiences that do not appear on national review platforms.

Request at least three references from recent New York projects, ideally completed within the last 12 months and located in your region of the state. New York has dramatically different roofing challenges by geography: NYC boroughs involve flat roof brownstone work, tight access, and scaffolding logistics; Long Island faces coastal wind exposure and salt air corrosion; the Hudson Valley deals with steep-slope residential roofing with ice dam risk; and Western New York and the Adirondacks contend with extreme snow loads that can exceed 70 pounds per square foot ground load.

What to Ask References:

• Did the project finish on time and on budget, or were there surprise charges?
• How did the crew handle cleanup, including daily magnetic nail sweeps?
• Were there any issues after completion, and if so, how quickly did the contractor respond?
• Was the building permit pulled and the final inspection passed?
• Would you hire this contractor again for your next roofing project?
• How was communication throughout the project? Were you kept informed of progress and delays?
• Did the contractor handle any unexpected issues (rotted decking, damaged flashing) transparently?

Portfolio review: Ask to see photos of 5 to 10 recent New York projects, ideally including before-and-after documentation. Look for clean lines, consistent shingle alignment, properly installed ridge caps, neat flashing work around chimneys and dormers, and appropriate ice and water shield visible in installation photos. For NYC flat roof projects, look for clean membrane seams, properly installed parapet flashing, and well-detailed drain installations.

Red flag: A contractor who cannot or will not provide references from your specific region of New York is either new to the local market or hiding poor performance. A contractor experienced in NYC brownstone flat roofs may have no experience with steep-slope residential work in Westchester, and vice versa. Regional experience matters.

New York law and NYC regulations require specific elements in home improvement contracts. Under NYC Administrative Code Title 20, Chapter 2, Subchapter 22, any home improvement contract in New York City must be in writing and contain specified elements. Outside NYC, New York General Business Law Article 36-A (the Home Improvement Contracts statute) requires written contracts for residential home improvement work over $500 in counties where the statute has been adopted.

Required by New York Law (NYC Contracts):

• Contractor name, physical business address, phone number, and NYC HIC license number.
• Homeowner name, property address, and detailed project description.
• Total contract price and detailed payment schedule (deposit not exceeding 1/3).
• Estimated start date and estimated completion date.
• Description of all materials to be used, including brand and model specifications.
• Three-business-day right of cancellation notice (conspicuously displayed).
• Warranty terms for both materials and workmanship.
• NYC HIC license number and DCWP contact information printed on the contract.

Best Practice (Demand These Too):

• Specific material brands, product lines, and colors (e.g., "GAF Timberline HDZ Charcoal" not just "architectural shingles").
• Itemized cost breakdown: materials, labor, tear-off, disposal, permits, and contingencies as separate line items.
• Ice and water shield specification (brand and linear footage) per NY building code requirements.
• Underlayment specification (synthetic vs. felt, brand and model).
• Ventilation plan: intake and exhaust specifications with NFA calculations.
• Decking replacement pricing per sheet for rotted or damaged decking discovered during tear-off.
• Flashing specification for chimneys, dormers, walls, skylights, and valleys.
• Cleanup and debris removal scope, including daily magnetic nail sweeps and dumpster placement.

For a comprehensive breakdown of everything your roofing contract should contain, see our roofing contract checklist guide.

Warranty evaluation is particularly important in New York because of the state's diverse and harsh climate conditions. You need both a manufacturer material warranty and a contractor workmanship warranty, and the two serve entirely different purposes.

New York-specific concern: In upstate New York and the Hudson Valley, the number one cause of premature roof failure is ice dam damage resulting from improper installation of ice and water shield, inadequate ventilation, and insufficient insulation. These are workmanship issues, not material defects. A 50-year manufacturer warranty will not cover ice dam damage caused by the installer's failure to properly address New York building code requirements for ice and water shield. On Long Island and in NYC, wind damage from coastal storms and nor'easters is the primary concern, and improper nailing patterns are a workmanship issue that no manufacturer warranty covers.

Ask specifically: What is the workmanship warranty duration? Is it transferable if you sell the home? What does it cover and exclude? Is the warranty backed by the contractor's business or by a third-party warranty company? A 25-year workmanship warranty from a contractor who has been in business for 2 years is not worth much if they close in year 3.

Manufacturer certifications are the single most reliable indicator of contractor quality and training. The top three shingle manufacturers offer elite certification programs that require contractors to meet rigorous standards. Here is what each certification means for New York homeowners:

New York note: Given the diverse climate challenges across New York State -- from coastal wind in Long Island to heavy snow in the Adirondacks -- a manufacturer-certified contractor who has been trained on proper cold-climate and high-wind installation techniques offers significantly more protection than an uncertified installer. The 5-10% price premium is typically worth decades of additional warranty protection. RoofVista prioritizes manufacturer-certified contractors in its New York marketplace.

Building permit requirements in New York depend on your location. In New York City, the Department of Buildings (DOB) requires permits for most roof replacement work. The permit application must be filed through the DOB NOW portal, and certain roofing work must be performed by or under the supervision of a Licensed Master Roofer per NYC Administrative Code Section 28-411. Outside NYC, building permits are typically required by local municipalities under the New York State Uniform Fire Prevention and Building Code.

New York building code requirements for roofing include:

• Ice and water shield installed from the eave edge to at least 24 inches past the interior wall line (required in regions with mean January temperature of 25 degrees F or less).
• Proper underlayment over the entire roof deck (synthetic preferred for New York climate).
• Correct nailing patterns per manufacturer specifications and wind zone requirements (NYC and Long Island are in higher wind zones).
• Adequate roof ventilation meeting the 1:150 or 1:300 ratio requirement depending on configuration.
• Proper flashing at all penetrations, valleys, walls, and intersections.
• Maximum two layers of roofing material (complete tear-off required if two layers already exist).
• Drip edge installation at eaves and rakes per code.
• NYC-specific: Compliance with NYC Construction Codes and any additional DOB requirements for your building type.

Critical: Your written contract should state explicitly that the contractor is responsible for pulling the building permit and scheduling the final inspection. In NYC, the DOB permit application process is complex and requires specific professional credentials. A contractor who suggests skipping the permit or asking you to pull it yourself is either lacking proper credentials or cutting corners. The homeowner is ultimately liable for unpermitted work, which can cause problems with insurance claims, property sales, and co-op/condo board compliance.

In New York City, the deposit a home improvement contractor can collect is limited. Under the NYC Home Improvement Business licensing rules, the initial deposit cannot exceed one-third of the total contract price. Outside NYC, while there is no specific statewide statutory deposit cap, the New York Attorney General's office strongly recommends never paying more than one-third upfront, and this is widely considered the industry standard across the state.

Recommended Payment Schedule for New York Roofing:

Never pay the final installment until you have personally inspected the completed work, confirmed that the building permit has passed final inspection, and received lien waivers from the contractor confirming that all material suppliers and subcontractors have been paid. Under New York Lien Law, a mechanics' lien can be placed on your property by an unpaid supplier or subcontractor even if you have paid the general contractor in full. This is a real risk in the New York roofing market.

NYC-specific protection: If an NYC-licensed HIC contractor demands more than one-third as a deposit, this is itself a violation of the licensing rules. You can report it to the DCWP, and it may result in fines or license suspension for the contractor. This is a powerful consumer protection unique to NYC.

Before you sign any roofing contract in New York, confirm that it contains all 15 of these essential clauses. In NYC, many of these are legally required under the DCWP Home Improvement Business licensing rules. Outside NYC, they represent best practices that protect your investment and provide legal recourse if problems arise.

For a complete, in-depth guide to roofing contracts, see our roofing contract checklist.