Contractors in Deer Park, New York

71 listings: public-work contractors (71), roofing contractors (1), electricians (8), plumbers (2), hvac contractors (3), concrete & masonry (4).

How Do You Find a Licensed Contractor in Deer Park, New York?

We list 71 contractors in Deer Park, including 71 active official state records. New York has no statewide general contractor license, and cities or counties set the rules. Ask for the license number, confirm it with the state or city, and get at least two written bids.

Updated November 6, 2026 · Source: official state records and OpenStreetMap (downloaded November 6, 2026).

L2H Group LLC

Deer Park

New York DOL: ActivePublic-Work Contractors

HVAC Inc.

Deer Park

New York DOL: ActiveHVAC ContractorsPublic-Work Contractors
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Before You Hire in Deer Park

New York has no statewide general contractor license, and cities or counties set the rules. Threshold: None statewide; cities such as New York City and Buffalo have their own rules. Read the New York license summary, then use the hiring checklist and compare your bids. Your city’s building department can also tell you which permits your job needs.

Other Cities in New York

Sources: Washington L&I, Oregon CCB and New York DOL open data; © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method