Best Roofing Companies Near You in Williamstown, NJ (2026)
Top Roofers in Williamstown, NJ
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Naimoli Contractors has earned consistent five-star reviews for exceptional communication, reliability, and quality craftsmanship on both commercial and residential projects. Customers praise owner Jerry and his team for their straightforward approach, attention to detail, and commitment to delivering work on time and within budget—with many clients reporting they are eager to hire them again for future projects. What sets them apart is their genuine care for project outcomes, problem-solving mindset, and professionalism throughout every phase of work.
"Five stars, and honestly I would give ten if I could. I’ve built four Amazing Lash Studios and this is my second HOTWORX location, and I can confidently say that Naimoli Contractors is the best commercial contractor I’ve ever worked with. To be completely transparent, every contractor I hired in the past I never used a second time. Something always went wrong — projects took too long, communication broke down, costs got out of control, or I…" — Joey O.
+1 856-490-7400
Big Country Exteriors & Bath
Big Country Exteriors earns consistent praise from customers for their transparent, pressure-free sales approach and honest communication throughout every project stage. Clients consistently highlight the team's professionalism, responsiveness, and quality craftsmanship—from initial consultations through final completion—with particular appreciation for their attention to detail, code compliance expertise, and willingness to go above and beyond, such as addressing unexpected issues at no additional cost. Customers also value their fair pricing, efficient project timelines, and courteous on-site work practices.
"Been mulling over our homes EXTREME issues with weatherization....thinking about windows. We responded to one of those online general ads about NJ weather rebates--and got inundated with calls. I'm SO glad we answered the one from Big Country Exteriors! We also answered from one other provider--and saw them first. I'm honestly INCREDIBLY impressed with Big Country, from the first phone call, to the full presentation. I'm looking forward to the…" — Clint M.
+1 856-702-3546
Ugly Shingles PA, led by owner Dan, is consistently praised by customers for exceptional professionalism, reliability, and attention to detail across roofing, cleaning, and exterior work. Clients particularly appreciate Dan's work ethic, promptness in scheduling and execution, and commitment to ensuring customer satisfaction with the finished results. The company's willingness to go above and beyond—including accommodating short-notice requests and thorough attention to often-overlooked areas—has earned strong recommendations from repeat customers.
"We have used the services of Ugly Shingles PA at our property several times. Dan's work ethic is exceptional and professional. When the work is completed, he makes sure that we are happy with the results. My husband and I highly recommend Dan and his company." — Shar O.
+1 267-987-4822
A & H Roofing consistently delivers high-quality workmanship and excellent value, completing projects quickly without compromising on materials or warranties. Customers consistently praise owner Brian for his honesty, professionalism, and trustworthiness, along with the team's attention to detail—from thorough explanations of work needed to meticulous cleanup. The company's reliable communication, fast response times, and commitment to customer comfort have earned strong recommendations from satisfied homeowners and real estate professionals alike.
"A & H Roofing was absolutely fantastic to work with. After buying our new home, we discovered roof leaks and needed a solution we could trust. A & H not only gave us the best bang for our buck, but they also moved incredibly fast. They met with us and had our entire roof replaced in under a week. We could not be happier with the results. The materials are high quality, the warranties are excellent, and the workmanship really shows. Brian is a…" — Katrina R.
+1 856-287-4394
C. Costello Roofing and Solar consistently delivers exceptional value and quality workmanship, with customers praising their competitive pricing that frequently beats competitor estimates. The team is known for outstanding communication through text updates, punctual service, and meticulous attention to detail—including thorough post-job cleanup and follow-up inspections. Customers particularly highlight the professionalism and courtesy of the entire crew, from initial consultation through project completion, making the experience smooth and worry-free from start to finish.
"To say I am THRILLED with my recent dealings with Costello Roofing is an understatement!!! Charlie, Mike and their crew were all phenomenal. First, NO ONE can beat their pricing. I had a handful of companies give me estimates to replace the roof on both my home and my garage, as well as replace my gutters, and Costello Roofing beat everyone by a mile!!! Their guidance and communication before, during and even after install were top-notch!!! They…" — Dana S.
+1 609-822-2188
Made in America Roofing earns consistent praise from customers for exceptional responsiveness and communication, with owner Joe personally managing customer interactions and following up promptly on inquiries and concerns. Customers consistently highlight the superior quality of workmanship, professional conduct, and reliable project completion, with jobs finished on schedule and properties left clean throughout the process. The company also stands out for offering transparent, competitive pricing without hidden surprises, delivering premium craftsmanship at fair value that customers describe as excellent in relation to the service received.
"Joe was amazing. My mother had a leak around her skylights on Thursday jan.22 a couple days before the storm of the century due to hit. lol. I put a request in online for a roofer thru Yelp and got a call within minutes. Joe.arranged for his guy to come to NJ from Philly as he wanted to but was in the middle of a job and wanted to be sure my mother's leak was taken care of before the storm came. Within a couple hours his.employee showed up,…" — Donna M.
+1 267-993-3571
Mainline Construction earns consistent praise from customers for their professionalism, punctuality, and transparent communication throughout every project. Clients consistently highlight the high-quality craftsmanship, attention to detail, and meticulous cleanup, alongside competitive pricing and projects completed on schedule without surprises. Their reliable and respectful crew, combined with clear explanations of materials and processes, has made them a trusted choice for roofing installations, repairs, and broader construction needs.
"We had a great experience with Mainline Construction Group for both roof repairs and a full new roof installation. From the initial estimate to the final cleanup, everything was handled professionally and efficiently. The crew was knowledgeable, punctual, and took the time to explain the process and materials being used. The quality of the workmanship is excellent, and the job was completed on schedule. We were especially impressed with the…" — George M.
+1 856-425-7425
Philadelphia Foundation Repair & Waterproofing
Hard Knox / Philadelphia Foundation Repair earns consistent praise for their exceptional responsiveness and speed of service, with customers appreciating how quickly Ed and his team can be scheduled and complete projects—often within days rather than weeks. Clients consistently highlight the team's professionalism, honesty, and straightforward communication, particularly Ed's ability to explain problems clearly and work collaboratively with homeowners, even in emergency situations. The quality of their waterproofing and foundation repair work is reflected in customers' satisfaction with results and their perception that pricing is fair and transparent compared to competitors.
"Ed was incredible to work with. I can't begin to express how grateful out family is that we found him and his team. We were put in an emergent situation and experienced a sinkhole in our South Philly basement unexpectedly. You can imagine the level of panic we felt. It happened on a Tuesday night, called Ed Wednesday morning, and he was out within an hour of our phone call that day. He explained to us what the problem was, how he would fix it,…" — Brittanie S.
+1 215-585-2996
Apex Roofing consistently delivers exceptional service that customers deeply appreciate, from emergency snow removal completed within hours to large-scale industrial projects handled with professionalism and attention to detail. Brandon and his team are known for their responsiveness, clear communication, fair pricing, and commitment to quality workmanship—with customers highlighting how smoothly projects run from start to finish. With a strong track record of reliability, comprehensive warranties, and a collaborative approach to problem-solving, Apex Roofing has earned repeat business and high recommendations from both commercial and residential clients.
"Last minute notice., we needed immediate assistance in removing the snow from our commercial property and without hesitation. Apex, roofing came through Within a couple hours they took care of us very quickly with great pricing and great understanding, we are very appreciative for their services and immediate assistance, we will continue to use them in the near and distant future." — Drew K.
+1 856-203-6108
Under the Sun Roofing & Solar consistently earns praise for their professionalism, clear communication, and attention to detail throughout every project phase. Customers particularly value their reliability—from same-day estimates to on-time completion—combined with high-quality workmanship backed by a 50-year guarantee and GAF certification. The team is commended for their transparency, honest recommendations tailored to budgets, and genuine care for customers, making them a trusted choice for roof replacements and solar installations.
"Under the Sun Roofing & Solar is the real deal. From start to finish, their team was professional, responsive, and easy to work with. They communicated clearly, showed up on time, and made sure everything was done the right way—not rushed, not sloppy. The quality of the work speaks for itself. They paid attention to the details, kept the job site clean, and walked me through what was being done so I felt confident every step of the way. What I…" — T. C.
+1 609-534-0339
Why Hire a Local Roofer in Williamstown?
Local Climate Knowledge
Williamstown roofers understand New Jersey's specific weather patterns and choose materials built to last in local conditions.
Building Code Compliance
Local contractors know Williamstown's permit requirements and code standards, ensuring your repair passes inspection.
Faster Response Times
A local company can respond to emergencies quickly and follow up easily if issues arise after the repair.
Typical Roof Repair Costs in Williamstown
| Repair Type | Typical Cost Range |
|---|---|
| Minor Leak Repair | $150 – $400 |
| Shingle Replacement (small area) | $300 – $900 |
| Flashing Repair | $200 – $600 |
| Gutter Repair / Replacement | $150 – $500 |
| Section Repair (large area) | $1,500 – $5,000 |
| Emergency Repair | $500 – $1,500 |
| Full Roof Replacement | $8,000 – $25,000+ |
* Estimates only. Actual costs vary by scope, materials, and contractor. Get at least 3 quotes.
FAQ: Roof Repair in Williamstown, NJ
Roof repair costs in Williamstown typically range from $150–$400 for minor leak repairs to $1,500–$5,000 for extensive section repairs. Emergency repairs can cost more. The exact price depends on the extent of damage, roofing material, roof pitch, and the contractor you choose. Always get 3 quotes before committing.
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