Free homeowner guide
The 47 Questions To Ask Any NYC Contractor Before You Sign
A printable checklist for homeowners vetting a general contractor in New York City, Westchester, and the surrounding metro. Bring it to every estimate. If a contractor can't answer most of these — especially the ones in bold below — keep looking.
Licensing, registration & insurance
If a contractor can't clear these five, walk away.
- 1.Are you licensed as a Home Improvement Contractor in the city and county where my project is? (NYC DCWP, Westchester County, and Mount Vernon each require a separate HIC license.)
- 2.Can I see a current Certificate of Insurance listing me and my building's managing agent as additional insureds — issued by your broker, not handed to me as a PDF from a prior job?
- 3.What are your General Liability limits, and — non-negotiable — what is your Workers' Compensation coverage? If anyone on-site is uninsured and gets hurt, the homeowner is personally liable.
- 4.If anyone on your crew is a 1099 sub, do they carry their own WC policy, and is that policy on the COI too?
- 5.Are you bonded? If so, with what surety company and in what amount?
NYC permits & DOB
Cutting corners on permits is how homeowners end up selling a house with open violations.
- 6.Does my project require a DOB permit? If you say no, cite the specific provision of the NYC Building Code that exempts it.
- 7.Which filing class applies — ALT-1, ALT-2, EWN (Equipment Work), or PW? Who signs the filing?
- 8.Will you be the permit holder, or will I be? (I should only be a DIY permit holder for very minor owner work — anything structural or trade-related belongs on a licensed filer.)
- 9.Do you work with a Registered Architect or Licensed PE? Who on your team coordinates with them?
- 10.Will you use an expediter, and will the expediter's fee appear as a separate line item on my invoice?
- 11.Who schedules DOB inspections, meets the inspector on-site, and tracks lead times? What's your plan if inspections are 4+ weeks out?
- 12.If DOB issues a Stop Work Order or a violation during my project, whose cost is it to cure?
- 13.At closeout, who pulls the permit sign-off and obtains the final Letter of Completion or updated Certificate of Occupancy?
Co-op, condo & HOA projects
- 14.Have you worked in my specific building, or a comparable NYC co-op or condo, in the last two years? Can you share a reference from that job?
- 15.Will you handle the alteration agreement, board submission package, and any building security deposit with the managing agent — or is that on me?
- 16.My building requires specific insurance limits and language on the COI. Will you reissue a COI that matches my building's requirements exactly?
Subcontractors & crew
- 17.Which trades will you self-perform, and which will you subcontract (plumbing, electrical, HVAC, tile, hardwood, painting)?
- 18.Are your plumbing and electrical subs individually licensed as NYC Master Plumbers and Master Electricians? Can I see a COI for each?
- 19.Will the same crew work my project from start to finish, or will people rotate in and out?
- 20.Who is the on-site foreman? What's their direct cell number — not the office line — if something goes wrong?
- 21.Is your crew W-2 employees or all 1099 workers? (This affects whether they're covered by your Workers' Comp policy.)
Pricing & payment structure
Vague pricing is where projects go sideways. Get it in writing.
- 22.Is your quote fixed-price, cost-plus with a Guaranteed Maximum Price, or time-and-materials? What is the exact scope that price buys — room-by-room, line-item?
- 23.What's the deposit, and does it comply with New York Lien Law §71 (which restricts how a contractor may hold or use a deposit on residential work)?
- 24.What's the progress-payment schedule, and is each payment tied to a specific milestone — not a calendar date?
- 25.For change orders and extras, what is your markup on materials and on subcontractor costs? Is that percentage written into the contract?
- 26.How will you price change orders — hourly, by unit price, or full re-estimate? Is the formula in the contract so I know what to expect before I approve?
- 27.Will you furnish signed partial lien waivers from yourself and every sub at each payment, and an unconditional final lien waiver at closeout?
- 28.What payment methods do you accept, and does any method carry a surcharge? (If credit-card payments are allowed, is the surcharge disclosed in writing?)
Hidden conditions & change orders
- 29.When you open a wall and find asbestos, lead paint beyond RRP scope, mold, or structural rot — what's your stop-work protocol, and who writes the change order before anyone resumes?
- 30.If you uncover a code violation from prior work, is correcting it included in your scope, or is that a change order?
- 31.What's your minimum change-order charge (trip fee plus labor)? Is there a price below which you won't write one at all?
- 32.Do you consider verbal approval binding for change orders, or do you require written (signed, SMS, or email) approval before proceeding?
Schedule & communication
- 33.Given current DOB and inspection lead times, what's a realistic start date and a realistic substantial-completion date?
- 34.How often will I get a written status update, and through what channel — SMS, email, or a project portal?
- 35.What hours will your crew be on-site, and do those hours comply with my building's rules and any local noise ordinances?
- 36.If weather, permits, or sub availability delay the job, how will I find out, and will the revised schedule be sent in writing?
- 37.If something urgent happens on-site and my PM isn't reachable, who do I call, and does that person have authority to stop work?
Warranty & punch list
- 38.What's your workmanship warranty period, and what does it cover — leaks, tile cracking, cabinet alignment, paint failures, caulk/grout within the first year?
- 39.When do we walk the punch list, and what's your target to complete it? (30 days after substantial completion is the industry standard.)
- 40.For manufacturer warranties (appliances, flooring, roofing, fixtures), will you coordinate warranty claims on my behalf during the product warranty period?
- 41.If I withhold final payment against punch list items, is the withheld amount capped at 150% of the reasonable cost of those items (the New York standard)?
Closeout & records
The handoff packet is what separates a real contractor from a fly-by-night.
- 42.At closeout, will I get a single package containing final permits, DOB sign-offs, trade inspection reports, and material receipts?
- 43.Will you provide as-built drawings or red-lined mark-ups showing anything that changed from plans — especially plumbing and electrical paths behind finished walls?
- 44.Will I get operating manuals and warranty registration cards for every installed appliance and fixture?
- 45.Will you document where concealed shutoffs live — water, gas, electrical panel changes — so future trades can work safely?
- 46.Do you keep EPA RRP disposal records for any pre-1978 material removed? (Required by federal law; a real contractor keeps these for three years.)
- 47.What are my rights to photos of my completed project — and what are yours? Do you need my written consent to feature my home in your portfolio, and can I opt out at any time?
Ovation answers every one of these in a free on-site estimate.
Licensed, insured, and permit-compliant across New York City and Westchester County. We bring the COI, the Lien-Law §71 paperwork, and an itemized quote to the first visit — no ballpark numbers, no surprises.