Long Island Contractor RegistryLicensed contractors · Nassau & Suffolk

Suffolk County, New York

Licensed contractors in Smithtown, NY

214 licensed home improvement contractors are based in Smithtown, in Suffolk County. 161 hold a Suffolk County license and 53 hold a Nassau County license. Choose a trade below, or browse the full list.

214
Contractors
21
Trades
213
With phone

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All licensed contractors in Smithtown

Frequently asked questions

How many licensed contractors are based in Smithtown?

214 home improvement contractors based in Smithtown hold a current county license: 161 from Suffolk County and 53 from Nassau County.

What are the most common trades in Smithtown?

The trades listed most often by contractors based in Smithtown are general contracting (63), carpentry & framing (59), windows, doors & siding (50).

How do I check a contractor's license in Suffolk County?

Every listing shows the county license number. Confirm it with the Suffolk County Department of Consumer Affairs before you sign a contract or pay a deposit, and ask for proof of insurance.

Is this directory free for homeowners?

Yes. You can search and contact any contractor directly. There are no lead fees and no middleman.

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