Nassau County, New York — verified contractors

ProFix Directory aggregates verified, gold-tier home-services contractors across Nassau County, New York. Every pro on this page scores 80+ on the ProFix confidence scorecard (multi-source public data, full NAP, license evidence where available). Editorial attribution: ProFix Editorial Team.

verified contractors

trades represented

cities covered

Cities in Nassau County

These Nassau County cities have at least one verified ProFix profile. Tap a city to open its state directory page.

Top contractors in Nassau County

Ordered by ProFix confidence score (multi-source corroboration + NAP completeness + license signal).

Trade distribution in Nassau County

Verified pros grouped by primary trade. Counts include every pro who lists the trade in their public profile.

Water/Fire/Mold Restoration29
Electricians4
Foundation Repair Contractors1
Lead Abatement Contractors1
Painters1
Plumbers1
Roofers1
Siding Contractors1

Licensing notes

Trade licensing in New York is state-level for most regulated work (plumbing, HVAC, electrical, gas-related, fire-protection, pesticides). County and city offices still issue local permits and inspections; always confirm the office that owns the address before work starts.

FAQ

How many verified contractors are in Nassau County?

ProFix lists 37 verified contractors in Nassau County, New York from the gold-tier pro seed (confidence 80+).

What trades does Nassau County cover?

Nassau County has 8 trades represented, led by Water/Fire/Mold Restoration, Electricians, Foundation Repair Contractors.

How is this page ranked?

Each pro is ranked by ProFix confidence score, which combines multi-source corroboration, NAP completeness, and public license signal. Only pros scoring 80+ are included.

Is there a Spanish version?

Yes — the Spanish version lives at /es/condado/nassau-county-ny with the same slug and same data.