New York licenses concrete work by county and city, not by state
New York has no statewide license for concrete work. No Albany agency issues a concrete flatwork, foundation or masonry contractor license, and no state exam covers slab prep, formwork or reinforcing steel. The regulation sits one layer down. The Suffolk County home improvement fact sheet states that home improvement contractors must be licensed in New York City, Suffolk, Nassau, Westchester, Putnam and Rockland counties. Those six jurisdictions carry the residential licensing load. Everywhere else in New York, a concrete contractor works on the strength of a building permit from the local code office plus the general business obligations every New York employer carries. That split changes how you sell. A driveway replacement in Mineola and the same driveway upstate sit under different rules, and the paperwork you hand the homeowner is different. Concrete sits squarely inside the home improvement definition in the licensing counties. Nassau County lists masonry work, retaining wall contractors, paving and driveway seal coating, garage builders, cesspool builders and fence and railing work among the trades its license covers. New York City's description of the same license names basements, driveways, patios, porches, sidewalks and terraces. A sidewalk pour, a strip footing, a stoop rebuild and a stamped patio all land inside those lists. New building work and commercial pours follow a separate path through the local buildings department, covered further down this page. Treat the county line as the first question on every estimate you write.
Sourcessuffolkcountyny.gov 1nassaucountyny.gov 2nyc.gov 3
New York City: the DCWP Home Improvement Contractor license
In New York City the license you need for residential concrete is the Home Improvement Contractor license from the Department of Consumer and Worker Protection. DCWP states that a person or business must hold it to do construction, repair, remodeling or other home improvement work to any residential land or building in the five boroughs. The agency's own list of covered work names basements, driveways, fences, garages, landscaping, patios, porches, sidewalks, swimming pools and terraces, plus other improvements to structures or upon land next to a home or apartment building. A concrete crew that forms a rear patio, replaces a front walk or underpins a basement is doing licensed work. The license is held by the business, and one qualifying person sits behind it: a sole proprietor, general partner, corporate officer, principal, director, member, or shareholder owning ten percent or more of company stock. The Department of Buildings reinforces this at the permit counter. Buildings states that both DOB and DCWP require contractors to submit their HIC license and number when obtaining a permit for Alteration 1, 2 and 3 applications on one to four family homes, co-op units, condo units and rented apartment units. The contractor answers the HIC question in Section 6 of the PW2 and presents the license or a copy to the permit clerk for validation. Buildings also lists who does not need it, including subcontractors, homeowners doing their own work, and a contractor working on a new building or work done to fulfill a guarantee of completion of a new building.
Sourcesnyc.gov 1nyc.gov 2nyc.gov 3
What the New York City license costs and when you apply
DCWP runs the Home Improvement Contractor license on a two year cycle that expires on February 28 in odd years, and it prorates the fee by when you file. File between March 1 in an odd year and August 31 in an odd year and you pay $200 for a license expiring February 28 of the next odd year, valid for at most 24 months. File between September 1 in an odd year and the end of February in an even year and the fee is $150, valid for at most 18 months. File between March 1 in an even year and August 31 in an even year and the fee is $100, valid for at most 12 months. File between September 1 in an even year and February 28 in an odd year and you choose: $50 for a license valid at most six months, or $250 for one valid at most 30 months. Credit card payments carry a nonrefundable two percent convenience fee. DCWP also accepts eCheck online, and check or money order in person or by mail. For a concrete business this timing is worth planning around. If you are building toward a spring season of driveway and patio work, the September to February window with the $250 option buys the longest runway on one payment. Everyone required to be fingerprinted, which means sole proprietors, general partners, corporate officers, principals, directors, members and all shareholders owning more than ten percent of company stock, schedules with IdentoGO using service code 1585BH and pays that fee separately.
Sourcesnyc.gov
The New York City Home Improvement Exam
One person connected to the business has to pass the Home Improvement Exam before DCWP issues the license. DCWP limits the pool to a sole proprietor, general partner, corporate officer, principal, director, member, or shareholder owning ten percent or more of company stock, and the business confirms with DCWP who will sit for it. The exam has 30 questions and you must answer at least 21 correctly to pass. The license application fee covers the exam up to two times. Fail twice and you pay $50 to retake it, which covers two additional attempts. Scheduling runs through ExamBuilder, online at dcaschedule.exambuilder.com or by phone at (646) 974-8244. You cannot schedule until DCWP has received and processed your documents and payment, and your information takes about 24 hours after processing to reach ExamBuilder's system. From the moment it appears there you have 60 days to take and pass. Test centers operate from 9:00 a.m. to 5:00 p.m. seven days a week at multiple locations citywide. DCWP publishes a Home Improvement Examination Guide and an exam FAQ, and the guide is available in English, Spanish, Arabic, Bengali, Chinese, French, Haitian Creole, Korean, Polish, Russian and Urdu. Nothing in the exam is poured concrete specific. It covers the contract, consumer protection and licensing rules that govern how you sell and document a job in the city, which is the part most concrete owners have never had to study.
Sourcesnyc.gov
Bond, trust fund, workers compensation and the lead rule in New York City
DCWP gives Home Improvement Contractor applicants two ways to satisfy the financial security requirement. You either enroll the business in the Home Improvement Business Trust Fund, where the enrollment fee is $200, or you file a copy of a properly signed $20,000 surety bond or third party bond naming DCWP as certificate holder, together with a receipt showing the bond is paid in full and does not expire before the end of the licensing period. DCWP notes that Trust Fund participants who stay in the Fund do not pay again at renewal if the Fund held more than $2 million as of July of the prior year. Workers compensation proof is separate and mandatory. You file either an insurance certificate from a private carrier or the New York State Insurance Fund naming DCWP as certificate holder at 42 Broadway, New York, NY 10004, or a Certificate of Attestation of Exemption from the New York State Workers Compensation Board. DCWP states plainly that ACORD forms are not acceptable proof of New York State workers compensation coverage, which trips up contractors who hand over whatever their broker emailed. Lead paperwork applies even to concrete outfits. DCWP requires either EPA Renovation, Repair and Painting certification plus EPA Lead Abatement certification, or one of the two plus a signed Home Improvement Contractor Affirmation that the other is not required for the work you perform, or a signed Affirmation covering both. A sidewalk and footing company usually files the Affirmation.
Sourcesnyc.gov 1nyc-business.nyc.gov 2
Nassau County: masonry is named in the license, and five years of experience is the gate
Nassau County licenses home improvement work under Section 21-11 of the Nassau County Administrative Code, through the Department of Consumer Affairs at 240 Old Country Road in Mineola. The county publishes a list of covered work, and concrete contractors appear on it several times over: masonry work, cesspool builders and cleaners, chimney and fireplace builders, fences and railings, garage builders, paving and driveway seal coating, retaining wall contractors, swimming pool building, waterproofing and general contractors. If you form and pour in Nassau, you are inside this license. The entry requirements are stiffer than New York City's. Nassau requires five years of recent relevant verifiable experience. You must be 18 or older. You must prove good moral character and financial responsibility, prove you are the real owner and hold title to the business, and maintain an actual establishment at a definite location within New York State. The county states that a telephone answering service is not a location and that you must have a bona fide office or shop in the state. Insurance is required: certificates of liability and property damage, and workers compensation to cover employees. A bond may be required under certain circumstances. All licensed home improvement contractors must be fingerprinted, and Nassau directs applicants to IdentoGO rather than a police station. Two rules protect your start date. You may not begin work until the license is approved and issued, and you may not advertise until it is approved and issued either. Employees of contractors do not need their own license.
Sourcesnassaucountyny.gov 1nassaucountyny.gov 2nassaucountyny.gov 3
Nassau County fees, renewal and the restitution fund
Nassau County issues home improvement licenses for a period of two years unless suspended or revoked. The cost is $650 for the two year license, plus a one time mandatory $50 contribution to the Home Improvement Restitution Fund. A supplementary license is issued for each additional place of business in Nassau at $110 each, and a duplicate license to replace a lost one costs $60. Renewal runs for another two years from expiration. A $110 late fee applies to any renewal filed 15 days after the license expires. Vendors may renew up to three months after expiration with that late fee. Past three months, the contractor must make an appointment with the Commissioner and Counsel to discuss the late renewal, and if renewal is allowed the original expiration month and date stay the same with no lapse treated as having occurred. No renewal is allowed more than one calendar year after expiration. The Restitution Fund compensates homeowners who hold final legal judgments or arbitration awards against a licensed contractor and cannot collect, with a maximum of $10,000 per claim, and a complaint must be filed with Consumer Affairs before court. If a claim against you is pending with the Fund, your license will not be reissued until you have repaid any money the Fund paid out and satisfied other requirements. The county also requires reporting: if your license is suspended or revoked in another jurisdiction you must notify Nassau Consumer Affairs within ten days, and failure to report is an immediate suspension. Name, address, ownership and management changes must be reported too.
Sourcesnassaucountyny.gov
Suffolk County: the license law, insurance and the civil penalties
Suffolk County licenses home improvement contractors through the Department of Labor, Licensing and Consumer Affairs under Chapter 563 of the Suffolk County Code. Licenses other than temporary ones run for two years from the date of issuance, and renewals are also for two year periods. Failure to apply and pay the renewal fee before expiration ends the license. Endorsements cost $25. A duplicate license costs $25. A supplementary license carries a per annum fee of $50, and shelving an inactive license costs $50 for each annual period of inactivity. On insurance, the Director may require a bond in an amount the Director sets but in no event exceeding $100,000, and may require certificates of public liability and property damage insurance in the amount of $500,000 per occurrence combined single limit. Contractors performing home raising services carry an added requirement: coverage including a riggers liability extension endorsement or similar, at a minimum of $500,000 per occurrence for bodily injury, property damage and contractual liability, with an aggregate limit of at least $2,000,000. That matters to foundation contractors who lift structures to replace footings. The Director may impose a civil penalty not to exceed $750 for a first violation and $1,500 for any subsequent violation, or suspend or revoke a license. The code also reaches advertising directly. It prohibits publishing advertising that is deceptive, and prohibits advertising or purporting to offer a contract with the intent not to accept it for the particular work at the price advertised to the public. Bait pricing on a driveway square foot rate is a licensing issue in Suffolk, not just a marketing one.
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Westchester County: fees, decals and the 2026 schedule
Westchester County licenses home improvement contractors through its Department of Consumer Protection, and the fee schedule changed effective January 1, 2026. The Home Improvement License application fee is $750. Expedited processing costs $100. The renewal application late fee is $50. A certificate replacement or duplicate costs $50. Vehicle decals are $10 each. That decal line is worth noticing if you run a concrete fleet. Mixer support trucks, pump trucks, dumps and crew pickups each take a decal, so the rolling cost of a Westchester license scales with how many vehicles show up on a foundation job. The county publishes a fillable home improvement contractor application in English and in Spanish, and takes questions on it at (914) 995-2155. Westchester also flags the federal lead rule for contractors, renovators and painters, pointing to the EPA requirement that work disturbing lead based paint in homes, child care facilities and schools built before 1978 be done by certified firms following lead safe work practices. A concrete contractor cutting into an old basement slab or saw cutting a foundation opening in a pre 1978 house should read that line carefully rather than assume it is a painter's problem. Beyond licensing, Westchester maintains a home contractor seizure and impound law and a home contractor licensing law, and the department keeps a published list of what it calls renegade renovators for consumers to avoid. The county also tells homeowners to check whether a contractor has outstanding judgments or liens before hiring, which is a reputational exposure worth managing before it costs you a bid.
Sourcesconsumer.westchestergov.com 1consumer.westchestergov.com 2
Putnam, Rockland and the rest of New York State
Suffolk County's consumer fact sheet names six jurisdictions where home improvement contractors must be licensed: New York City, Suffolk, Nassau, Westchester, Putnam and Rockland counties. Putnam and Rockland sit in that list alongside the four large markets, so a concrete contractor working the lower Hudson Valley crosses a licensing boundary when moving between Westchester, Rockland and Putnam work. Each county runs its own application, its own fee and its own renewal clock, and a license in one does not carry into another. Outside those six, New York does not impose a home improvement license on concrete work. Upstate and in western New York, the controls a concrete contractor meets are the local building permit, the inspection schedule the code office sets, and any registration a particular city or town chooses to run on its own. Check the municipal building department before quoting, because these programs are local ordinances rather than state law and they are not collected in any single state registry. The absence of a license does not mean the absence of rules. A New York employer with employees working in the state may be required to provide workers compensation coverage, disability benefits and Paid Family Leave, and the Workers Compensation Board publishes employer penalty calculations and a process to resolve penalties. Business registration with the New York State Division of Corporations and a sales tax Certificate of Authority apply statewide as well. Those obligations follow the crew, not the county line, and they are the ones that produce a stop work problem on a job nobody expected to be regulated.
Sourcessuffolkcountyny.gov 1wcb.ny.gov 2nyc.gov 3
New York City Department of Buildings: permits and the Concrete Safety Manager
Residential concrete in New York City runs through two agencies. DCWP issues the Home Improvement Contractor license, and the Department of Buildings issues the permit. Buildings states that the contractor must answer the HIC license question in Section 6 of the PW2 and provide the license number, presenting the license or a copy to the permit clerk for validation, or present an HIC Affidavit on form HIC1 to have the requirement waived. Buildings also lists exemptions from the HIC requirement, including subcontractors, a homeowner performing their own work, a contractor on a new building, work performed only in the commercial portion of a building, and work in a Multiple Dwelling where the contractor is hired by the building owner or board of directors. Local Law 21 of 1968, at Section 20-397, exempts licensed plumbers, architects, engineers and anyone else required by state or city law to hold a license when the work is exclusively within the scope of that license. Large concrete work triggers a separate registration. Buildings requires a registered Concrete Safety Manager on major building construction projects that involve the placement of 2,000 cubic yards or more of concrete. Registration costs $150, renewal is $100, the renewal late fee is $50, and the registration term is three years. New license applications are submitted online through DOB NOW. Buildings publishes a Concrete Safety Manager inspections checklist and a list of registered course providers. If your company chases structural concrete packages in the city, the CSM registration is the credential that decides which jobs you can even staff.
Sourcesnyc.gov 1nyc.gov 2
Public work and the New York State Department of Labor Contractor Registry
Concrete contractors who bid public jobs face a statewide requirement that has nothing to do with county home improvement licensing. Under Labor Law Section 220-i, all contractors and subcontractors submitting bids or performing construction work on public work projects, or on private projects covered by Article 8 of the Labor Law, must register with the New York State Department of Labor. The law took effect December 30, 2024. Covered private projects include those under Labor Law Sections 224-a for public subsidy funded projects, 224-d for renewable energy systems, 224-e for broadband, and 224-f for climate risk related and energy transition projects and roadway excavations. That last category pulls in a lot of concrete and paving work. The registry does not apply to every contractor in the state, only to those on covered projects. Contractors must register before submitting any bid or starting work, and subcontractors before starting work. Contractors are responsible for verifying that their subcontractors are registered, so a general will ask for your certificate before letting you pour. The nonrefundable registration fee is $200, reduced to $100 for New York State certified Minority or Women Owned Business Entrepreneurs, plus a $1.97 credit card processing fee. Applications and payment go through the online Contractor Registry portal. A Certificate of Registration is valid for two calendar years from the date of registration and must be renewed at least 90 days before the prior registration expires. Registration requires details on your business, its officials, workers compensation and disability insurance, previous labor law violations, and apprenticeships.
Sourcesdol.ny.gov
Advertising, license display and what goes on the contract
The licensing counties regulate how you present yourself, not just whether you are licensed. Nassau County answers the question directly: the home improvement law does regulate your advertising, and any substantial misrepresentation or false promise used to influence a consumer to enter a contract is a violation, including false, deceptive and misleading advertising. Nassau also requires display. The license must be conspicuously displayed in your business and a copy must be in each vehicle, so every truck that rolls to a driveway pour carries one. Failure to display the license as required by law is listed among the grounds for a fine, denial, revocation or suspension. The Nassau contract requirements name the contractor's name, address, phone number and license number, the name of any salesperson involved, the completion date, and a notice of the consumer's right to cancel when signed away from the contractor's principal place of business. Nassau also prohibits doing business in any name other than the one you are licensed in, which rules out running a separate brand name on your ads. Suffolk County added its own disclosure in 2021. Under Section 563-15.1, a licensee must give the consumer in writing the service employee's name, the business name, address, telephone number and the license number issued by the county, written on the contract or paid receipt, with the same detail required for subcontractors. Westchester issues vehicle decals at $10 each. Build your estimate template and your truck lettering around these rules once, and the compliance stops costing you time on every job.
Sourcesnassaucountyny.gov 1suffolkcountyny.gov 2consumer.westchestergov.com 3
How a customer checks your license, and what unlicensed work costs
Every licensing jurisdiction here publishes a public lookup, and homeowners use them. New York City's Department of Consumer and Worker Protection licenses more than 45,000 businesses across more than 40 industries and runs a Search Business tool that needs no login or account. DCWP also publishes a Wall of Shame listing unlicensed home improvement contractors, and tells consumers to avoid hiring businesses on it. Nassau County runs a search of businesses with valid licenses through its Consumer Affairs case management portal, searchable by license, company name, street address or insurance coverage, with results downloadable as Excel, CSV or PDF. Westchester County publishes a trade licenses search through its Department of Consumer Protection. The penalties for working without the license are criminal, not just administrative. Nassau County states that working without a license is a Class A misdemeanor punishable by a fine of up to $5,000 or up to one year in jail, as well as seizure of vehicles and tools. For a concrete outfit, losing the truck and the forms is worse than the fine. Suffolk County Code Section 563-12 provides that any person conducting a licensed business without obtaining a license, or continuing after a license is suspended or revoked, is guilty of a misdemeanor subject to a fine of not more than $5,000 or imprisonment of not more than one year, or both, with each violation treated separately. Nassau also bars lending or transferring a license to another contractor. Put your license number where a homeowner can find it, because the first thing a careful buyer does is look you up.
Sourcesnyc.gov 1a866-dcwpbp.nyc.gov 2apex5.nassaucountyny.gov 3consumer.westchestergov.com 4nassaucountyny.gov 5suffolkcountyny.gov 6
Sales tax, capital improvements and the paperwork on a concrete job
Concrete work raises a New York sales tax question on nearly every residential job, and the answer changes what you put on the invoice. The Tax Department treats work as a capital improvement when it becomes part of the real property or is permanently affixed so that removal would cause material damage to the property or the article itself, and when it is intended to become a permanent installation. A contractor performing a capital improvement should get a properly completed Form ST-124, Certificate of Capital Improvement, from the customer, and should not collect sales tax from the customer for that project. The Tax Department states that receiving Form ST-124 relieves the contractor from liability for any tax due on the work, and that the contractor should keep the certificate in its records to show why no sales tax was collected. If no certificate is received, the contract or other project records can still be used to establish what the work was. A contractor is not required to accept Form ST-124. Materials are treated separately. Building materials are taxable whether bought by a contractor, subcontractor or homeowner, and that tax becomes an expense passed through in the overall charge for the capital improvement. Contractors cannot normally use Form ST-120, Resale Certificate, for building materials, though Form ST-120.1, Contractor Exempt Purchase Certificate, applies in certain circumstances. Material bought in one New York taxing jurisdiction and used in another may be subject to a different rate. DCWP requires a New York State sales tax identification number or application confirmation number on the license application, so the two systems connect at the start.
Sourcestax.ny.gov 1nyc.gov 2