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Find Natural slate roofing repairers in Williamstown

Avatar for Premium Exteriors NJ, LLC
Premium Exteriors NJ, LLC
5.0(
68
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

In business since 2002

Free estimates

Emergency services offered

"Excellnt job cleaning my chimmney. First fire this season proved perfect burn. Temp rising in the room . Would recommend this company. Fair price & excelkent work. Bring on the winter!"
Roof Underlayment
Shingles and Flashing
New Skylight and Shingles
Chimney Flashing
New Shingles and Plywood

+42

Response time9 hrs
Response rate95%
38 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
243
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"The work crew was amazing! Very professional and efficient doing the work and complete clean up of the area. New roof and gutters were complete in a single day on my home with multiple surfaces and pitch angels. Joe Guinter my project manager was very helpful, attentive of work efforts and communications. I greatly appreciate and highly recommend the team!"
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation

+62

Response time9 hrs
Response rate87%
3134 neighbors recently requested a quote
Avatar for J Cwanger Inc.
J Cwanger Inc.
4.9(
41
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1952

Free estimates

Warranties offered

"We had a damaged roof and siding from high winds. J Cwanger was fabulous! Jeff explained everything and helped us choose the right siding and color roof. His workers were courteous and fast. Cleanup was perfect. Everything was exactly how he described. I would highly recommend this company without hesitation."
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
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Lane Roofing & Exteriors
Lane Roofing & Exteriors
5.0(
13
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"-- great communication. Shawn Keys oversaw the project from start to finish and was always accessible to address any concerns or questions. -- great workmanship. Everything was done as per the estimate, plus a fairly minor change I asked for. -- great commitment. The entire job, including cleanup, took 1.5 days. "
Roofing
Roofing
Response time5 hrs
Response rate100%
164 neighbors recently requested a quote
Avatar for J.W. Tull Contracting LLC
J.W. Tull Contracting LLC
4.8(
18
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

In business since 2014

Free estimates

Emergency services offered

"We recently had our home siding replaced by J.W. Tull, and the entire experience was excellent from start to finish. Their price was very competitive, and the quality of their work was outstanding. Joel, our project consultant, was incredibly helpful in guiding us through the design and product selection process. He helped us choose a combination of CertainTeed siding with beautiful accents in shakers, board and batten, and stonework — and the end result exceeded our expectations. Joe, our project manager, was meticulous and detail-oriented. He kept us informed throughout the entire project and was always easy to reach with any questions. We couldn’t be happier with how everything turned out — especially the stonework, which looks absolutely stunning. The craftsmanship and attention to detail really show. We highly recommend J.W. Tull to anyone considering new siding!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+35

Response time1 day
9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Munz Roofing and Siding
Munz Roofing and Siding
4.5(
16
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1985

Free estimates

Emergency services offered

"Paying for a leak $10.000 that now is still even more the job started October now it's February and asking me what to do because they can't come up with a solution they came out to recheck the problem and now the are avoiding my calls / texts "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

104 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for T A Hughes III Roofing-Siding-Windows
T A Hughes III Roofing-Siding-Windows
5.0(
7
)

Serving Williamstown, NJ and surrounding areas

Angi Approved

In business since 1971

Free estimates

Warranties offered

"It was a lot easier than what I expected. I would definitely use this company again. Everyone at T. A Hughes was very polite and great to work with.. they definitely get a five star form me!"
Roof & siding
Roof, siding, windows, soffit, fascia & gutters
Roof structure
Roof & siding
Roof, siding, windows, soffit, fascia & gutters

+6

Response time40 mins
7 neighbors recently requested a quote
Recommended by100%of homeowners
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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.