How-To7 min read

How to Avoid Contractor Scams in Westchester County (2026)

Real scams that have hit Westchester homeowners and how to protect yourself. License verification, red flags, and the steps that actually matter before you hire anyone.

AC
Alex Colombo
Founder, Trusted Local Contractors · December 27, 2025

Contractor Scams Are More Common Than You Think

New York's Department of Consumer Protection fields thousands of complaints about contractors every year. Westchester County isn't immune. The scams range from unlicensed operators doing shoddy work to outright fraud where someone takes a deposit and vanishes.

We list over 6,000 contractors across the tri-state area. Most are legitimate professionals who do good work. But the bad actors make the news, and they make life harder for everyone. Here's how to tell them apart.

The Scams That Hit Westchester Homeowners

These aren't hypothetical. These are patterns reported by homeowners and tracked by consumer protection agencies in the area.

The storm chaser. After a nor'easter or heavy storm, unlicensed roofers go door-to-door in towns like Mamaroneck, New Rochelle, and Larchmont offering "emergency repairs." They collect a deposit, do minimal work (or none), and move on. They're gone before you realize the leak is still there.

The bait and switch. You get a low quote. Work starts. Then "unexpected issues" are discovered that double or triple the price. Sometimes these issues are real. Sometimes they're manufactured. The difference is a legitimate contractor documents the issue and gets your approval before proceeding.

The no-permit shortcut. A contractor offers a lower price by skipping the building permit. This saves them time and paperwork. It costs you if there's ever an insurance claim, a home sale inspection, or a safety issue. In Westchester, most towns require permits for electrical work, plumbing changes, structural modifications, and roofing.

The deposit grab. Contractor asks for 50% or more upfront, then either disappears or stretches the job out indefinitely. New York state doesn't cap contractor deposits, but the industry standard for legitimate contractors is 10-30% down, with the rest tied to milestones.

The fake review farm. Some contractors buy Google reviews or use fake accounts. Look for reviews that are all 5 stars with vague language and no project details. Real reviews mention specific work, timelines, and neighborhoods.

How to Verify a Contractor's License in New York

New York doesn't have a single statewide contractor license. It varies by county and by trade.

Westchester County requires a Home Improvement Contractor (HIC) registration through the county's Department of Consumer Protection. You can verify this online or by calling (914) 995-2155.

Licensed trades — plumbers, electricians, and HVAC technicians need separate trade licenses issued by the county or municipality. These require passing exams and demonstrating experience. An unlicensed person doing electrical work in your home is both illegal and dangerous.

How to check: 1. Ask the contractor for their HIC registration number 2. Call Westchester County Consumer Protection: (914) 995-2155 3. For electricians: verify with your town's building department 4. For plumbers: check with the county health department

If a contractor can't provide a registration number or gets defensive when you ask, that's your answer.

8 Red Flags That Should Stop You Cold

If you see any of these, walk away. No exceptions.

Red FlagWhy It MattersWhat a Legit Contractor Does Instead
Demands cash onlyNo paper trail, no recourse if something goes wrongAccepts check, card, or bank transfer with written receipt
No written contractYou have zero legal protectionProvides detailed contract before work starts
Asks for 50%+ upfrontHigh risk of deposit grab scamAsks for 10-30% deposit, rest at milestones
No insurance certificateYou're liable if a worker gets hurt on your propertyProvides Certificate of Insurance on request
Won't pull permitsYour insurance can deny claims, problems at resaleHandles permits as part of the job
Shows up at your door unsolicitedStorm chasers and scammers work door-to-doorYou find them, not the other way around
Pressures you to decide todayLegitimate urgency vs manufactured urgencyGives you time to get other quotes
Can't provide local referencesMay have no track record in the areaProvides 3+ references from recent local projects

The 5 Steps That Actually Protect You

You don't need to become a construction expert. You need to do five things.

1. Get 3 quotes. Not one, not five. Three quotes from different contractors for the same scope of work. If one quote is dramatically lower than the others, ask why. The cheapest bid often ends up being the most expensive project.

2. Verify the license and insurance. Call the number above. Ask for the Certificate of Insurance. A 5-minute phone call can save you thousands. We include licensing status in our contractor listings to help with this, but always verify independently for large projects.

3. Check real reviews. Google reviews are the most reliable because they're harder to fake. Look at the 3 and 4-star reviews, not just the 5s. Those often have the most honest and detailed feedback. Check that reviews mention specific neighborhoods or towns in Westchester.

4. Get a written contract. It should include: scope of work, materials to be used, start and end dates, payment schedule tied to milestones, who pulls permits, warranty terms, and what happens if there's a dispute. If a contractor won't put it in writing, they're not your contractor.

5. Hold 10-20% until the job is done right. This is called retention and it's standard in the industry. Pay the final amount only after you've inspected the work and confirmed it matches the contract. A contractor who objects to this is waving a red flag.

Already Got Scammed? Here's What to Do

It happens to smart people. Don't beat yourself up. Take action.

File a complaint with Westchester County Consumer Protection. Call (914) 995-2155 or visit their office at 112 East Post Road, White Plains. They investigate contractor fraud and can pursue the contractor on your behalf.

File with the NY Attorney General. Online at ag.ny.gov. This creates a paper trail that helps track repeat offenders.

Leave honest reviews. Google, Yelp, BBB. Your review helps the next homeowner avoid the same mistake. Stick to facts: what was promised, what was delivered, what wasn't.

Contact your bank. If you paid by credit card, you may be able to dispute the charge. If you paid by check, contact your bank about a stop payment if the check hasn't cleared.

Consult a lawyer. For amounts over $5,000, a consultation with a construction attorney may be worth it. Many offer free initial consultations.

How Trusted Local Contractors Helps

We built this directory specifically to make the vetting process easier. Every contractor we list includes their rating, review count, specialties, and service area based on real Google data. We list over 6,000 contractors across Westchester, Fairfield, Rockland, and Putnam counties.

We don't charge homeowners anything to search, compare, or request quotes. Our listings give you a starting point. The 5 verification steps above are still on you. No directory replaces due diligence.

But starting with contractors who have real reviews from real homeowners in your area is a lot better than picking someone off a flyer stapled to a telephone pole.

Frequently Asked Questions

How do I verify a contractor's license in Westchester County?
Call the Westchester County Department of Consumer Protection at (914) 995-2155. Ask for the contractor's Home Improvement Contractor (HIC) registration status. For plumbers and electricians, also verify their trade license through your town's building department.
How much should I put down as a deposit for a contractor?
Industry standard is 10-30% of the total project cost. Never pay more than a third upfront. The rest should be tied to completion milestones outlined in your written contract. Hold 10-20% as final payment until you've inspected the completed work.
What do I do if a contractor takes my money and doesn't finish the work?
File a complaint with Westchester County Consumer Protection at (914) 995-2155 and with the NY Attorney General at ag.ny.gov. Leave factual reviews on Google and Yelp. If you paid by credit card, initiate a chargeback. For amounts over $5,000, consult a construction attorney.
AC
Alex Colombo
Founder, Trusted Local Contractors

Alex runs Trusted Local Contractors, a directory of vetted home service professionals across the tri-state area. After reviewing thousands of contractor listings across Westchester, he's seen what separates the reliable pros from the ones you should avoid.