Long Island Contractor RegistryLicensed contractors · Nassau & Suffolk

Suffolk County, New York

Licensed contractors in Commack, NY

164 licensed home improvement contractors are based in Commack, in Suffolk County. 108 hold a Suffolk County license and 56 hold a Nassau County license. Choose a trade below, or browse the full list.

164
Contractors
19
Trades
162
With phone

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Frequently asked questions

How many licensed contractors are based in Commack?

164 home improvement contractors based in Commack hold a current county license: 108 from Suffolk County and 56 from Nassau County.

What are the most common trades in Commack?

The trades listed most often by contractors based in Commack are carpentry & framing (39), general contracting (38), landscaping & trees (36).

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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