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Find Natural slate roofing repairers in Williamstown

Avatar for J Cwanger Inc.
J Cwanger Inc.
4.9(
41
)

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1952

Free estimates

Warranties offered

"Amazing!! They only use the top quality material and stand behind their work. I have referred all my friends and neighbors to them. Everyone I know has the same experience. Would not trust anyone else!!"
GAF Pewter Grey shingles and Mastic Board and Batten and Mastic Carvedwood in the color Deep Granite.
Before we started the transformation.
Additional Photos
Additional Photos
Additional Photos

+7

Response time4 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
246
)

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Very Pleased with Home Genius. John our project manager was on site through the entire installation and answered any and all questions we had. He also went above and beyond and repaired our radon system that had not been installed properly , he personally made sure it was vented out the roof and not just blowing into the attic like the original installers left it."
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation

+62

Response time9 hrs
Response rate87%
3190 neighbors recently requested a quote
Avatar for T A Hughes III Roofing-Siding-Windows
T A Hughes III Roofing-Siding-Windows
4.6(
8
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1971

Free estimates

Warranties offered

"Perfect. Estimate done within a few days of me calling and work began a few days after the solar panels were removed. Work completed in one and a half days. All trash was removed. Roof looks beautiful. As advertised. And the price was very reasonable"
Roof & siding
Roof, siding, windows, soffit, fascia & gutters
Roof structure
Roof & siding
Roof, siding, windows, soffit, fascia & gutters

+6

Response time40 mins
6 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Hyphen Builder
Hyphen Builder
5.0(
5
)

Serving Williamstown, NJ and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

1 neighbors recently requested a quote
Avatar for Union Roofing Contractors, Inc.
Union Roofing Contractors, Inc.
4.1(
63
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Our roof was in major need of repair due simply to weathering and age. After receiving several outrageous repair quotes, I remembered seeing a large sign on a wall advertising Union Roofers. I figured that I had nothing to lose, so I might as well give them a call. Patrick from Union Roofers came to our home to survey the extent of the damage and to provide a free estimate of all repairs needed. He was very professional and thorough with his assessment; he explained exactly what needed to be done to restore integrity and soundness to my roof. The day after Christmas, I received a courtesy call alerting me that they were on their way . They immediately began working upon arrival. They took pictures before, during, and after the repair work. I had the opportunity to meet their boss Frank, who made it a point to be on site to meet with me, the client, to review our contract, pricing and to set my mind at ease. Frank was super kind and professional. More importantly, there were no surprises in terms of price. Everything that he said needed to done was also quoted by the other outrageously priced roofers. Union Roofers has displayed an unparalleled level of professionalism coupled quality work and all at an affordable price. If you are in need of roof work, and you are looking for company that exhibits quality, integrity, professionalism and fair pricing, I highly and wholeheartedly recommend Union Roofers. They restored my roof and I am a happy camper. E Edwards"
Response time1 day
40 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Duke's Roofing
Duke's Roofing
5.0(
1
)

Serving Williamstown, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At Duke's Roofing, we’re proud to be a family-owned and operated business serving homeowners and businesses across all counties in New Jersey from our home base in Egg Harbor Township. With over 10 years of hands-on experience, we specialize in residential roofing, siding, gutters, storm and hail damage repair, and windows—providing complete exterior solutions built to last. OWENS CORNING PREFERRED CONTRACTOR\nCreators of “Name Your Price” program- The Lowest Price Guaranteed on Premium Materials w. Lifetime warranty or WE PAY YOU!

Roofing Project
Aerial shot of roofing replacement after install
After picture of home
Aerial photo of roof replacement in progress
Additional Photos

+17

Response time5 days
Response rate94%
90 neighbors recently requested a quote
Avatar for AAA Construction Group LLC
AAA Construction Group LLC
5.0(
1
)

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

At AAA Construction Group LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

After
Drywall & Plaster
Demolition
Damaged Insulation
Vacuum

+3

Response time9 hrs
7 neighbors recently requested a quote
FAQs for natural slate roofing repair projects in Williamstown, NJ

If more than 30% of your slate roof is damaged, it's time to consider a full replacement. This will prevent further deterioration and avoid costly recurring repairs. A professional slate inspection (costing between $130 and $360) can confirm whether repairs are sufficient or if a full roof replacement is the better option.

A slate roof can last anywhere from 60 to 150 years, depending on factors like installation quality, regular maintenance and repairs, and local weather conditions. Compared to materials like clay and concrete, which often last around 50 years, a well-maintained slate roof offers superior longevity, durability, and long-lasting aesthetic appeal.

Yes, you can use temporary patch solutions, such as roofing cement or patchwork, to provide immediate relief for minor leaks or underlayment issues observed from inside your home. However, these provisional fixes do not replace the need for a permanent, professional exterior repair, which is necessary to ensure the long-term integrity and weather resistance of your slate roof.

The Williamstown, NJ homeowners’ guide to natural slate roofing repairs

From average costs to expert advice, get all the answers you need to get your job done.