Kevin AllmarasHoltsville, NY 11742License H-54155
- Masonry & Concrete
- HVAC & Insulation
John DraghiHoltsville, NY 11742License H-56365
- HVAC & Insulation
Alan PushnickHoltsville, NY 11742License H-58843
- HVAC & Insulation
Holtsville, NY 11742License 153141
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +4
Holtsville, NY 11742License 204905
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +7
Holtsville, NY 11742License 204284
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +13
Holtsville, NY 11742License H0456550000
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Drywall & Plaster
- +5
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Other trades in Holtsville
HVAC & Insulation Contractors near Holtsville
Frequently asked questions
How many licensed hvac & insulation contractors are in Holtsville, NY?
10 home improvement contractors based in Holtsville list hvac & insulation work on their county license. 9 of them have a phone number on file.
How do I choose between hvac & insulation contractors in Holtsville?
Check each license number with the county, ask for proof of insurance, get at least three written estimates, and make sure the contract lists the price, payment schedule and start and finish dates.
Are there hvac & insulation contractors near Holtsville?
Yes. Nearby towns with licensed hvac & insulation contractors include Ronkonkoma, West Babylon, Bohemia, Lindenhurst, Deer Park.
Before you hire on Long Island
- Check the license number with the county that issued it. Nassau and Suffolk each license home improvement contractors separately.
- Ask for proof of insurance: general liability, plus workers' compensation if they have employees.
- Get a written contract with the price, payment schedule, start and finish dates, and the work described in detail.
- Confirm permits with your town or village building department before work starts.