General contractors in Williamstown, NJ
36 general contractors listed in Williamstown, New Jersey. 32 with a phone number and 29 with a website.
Williamstown accounts for 0.5% of the general contractors listed in New Jersey.
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Quick answer
Williamstown, NJ has 36 general contractors listed on USA Business Search. 32 list a phone number and 29 list a website. The most listings are in ZIP codes 08094.
Updated October 2026Ryan Homes at Blaze Mill
Summerfields West
Joseph's Landscaping
Premier Builders And Remodeling, Inc.
American Kitchen Refacing
American Sheds
Aquatic Artists
Bialowas Concrete Construction
Creative Remodeling LLC
Diversified Ceilings
High Caliber Construction Group
K And J Fence Inc.
level on construction
Martech Inspects
Select Modular Homes
Superior Property Solutions
Waterproofing 4 Less
William & Son Remodeling
Willow Woods – Richmond American Homes
Mpe Consulting And Design, Llc
Cranez
The Builder
Samboney Enterprises
American Craftsman LLC
Anglo Precision
Level-1 Construction Inc
Vertigo Construction Services Llc
Aos Contractor LLC.
Concrete Construction & Land Design
Surety Mechanical Services Inc
Marino General Construction, Inc.
William Walter Construction Group Llc
Carpet tyme Inc.
Paparone Homes of New Jersey Inc
Don Merc Drywall Services, Llc
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How to choose a contractor in Williamstown
- Get two or three written bids with the same scope.
- Ask for proof of liability insurance and workers' comp.
- Tie payments to finished stages of the work, never all up front.
Check the business: confirm a company's registration with the state in our New Jersey business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many general contractors are listed in Williamstown, New Jersey?
USA Business Search shows 36 general contractors in Williamstown. 32 list a phone number and 29 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 08094.
How do I choose a contractor in Williamstown?
Get two or three written bids with the same scope. Ask for proof of liability insurance and workers' comp. Tie payments to finished stages of the work, never all up front. Check the license or registration through the New Jersey business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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