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TRUSTED BY WILLIAMSTOWN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon627
    Verified roofing services reviews

Find Roofers in Williamstown

Avatar for J Cwanger Inc.
J Cwanger Inc.
4.8(
46
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1952

Free estimates

Warranties offered

"A good, solid roof from a good solid company! Cwanger has been an institution in the Cherry Hill area for generations. The company is being capably guided into the 21st century by Jeff Grimley, an associate and protege of the founding family. This is the second roof I have had done by this company, and I believe the third this home has had from Cwanger over the course of 60 years. (The former roof was due for replacement due to the age and appearance of the shingles, however it never leaked or needed repair--a testament to why I am loyal to this company.). Mr. Grimley is the only roofer I dealt with who had a confident, no-nonsense approach to our roofing needs. He guided us away from certain, more expensive options that we did not need, and towards the right roofing solutions for both longevity and proper roof ventilation. Cwangers was not the lowest estimate, but overall was a fair-market price for a company with a fine record and quality workmanship. The work crew also seemed very professional and satisfied in their endeavors. [I intentionally write this review several months after installation. The roof has come through several storms, including a recent wind storm with no problems, whatsoever.]"
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 DSK Roofing, LLC
DSK Roofing, LLC
4.9(
244
)
Asphalt Shingle Roofing - Install or Replace

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"One of the best experiences I had with the roofing company. A few days after heavy rains, I was getting water leaking into my garage from the roof. Dan came by to assess the roof. Danâ s team was was very thorough and did a great job with my roof inspection/repair. I highly recommend this company for your roof needs."
My jobs
My jobs
My jobs
My jobs
My jobs

+4

Response time4 hrs
Response rate99%
30 neighbors recently requested a quote
Avatar for American Construction Roofing, Siding and Windows
American Construction Roofing, Siding and Windows
4.8(
59
)
Asphalt Shingle Roofing - Install or Replace

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"This experience was second to none! EVERYONE on the team was respectful, and professional throughout the entire project. The sales rep. and project manager carefully listened, and helped us decide on a roofing system that was right for our home. All materials were delivered on time, and before the project began, as promised. The supervisor arrived well before the roofing technicians. The lead technician, and technicians arrived on time, made the introductions, and immediately began the work. My home, and property were protected from the removal of roofing materials, at all times. There are often unforeseen issues that arise with construction projects, and I was consulted every step of the way, BEFORE any action was taken! My roof was completed on time. The technicians took pride in their craft, and their mastery was evident in the beauty of our new roof. The yard was left free of all roofing debris, it was if no one was ever there. My recommendation is an enthusiastic YES!"
Various
Various
Various
Various
Various

+7

11 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Veterans Roofing
Veterans Roofing
5.0(
54
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam, or Single Ply Roofing - Install or Replace+5 more

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"if you are in the need for a new roof,....then look no further.Veteran Roofing is the BEST.They will work with you when you think there is no way to get a new roof.I'am a Vietnam Veteran, and if I hadn't found Veterab Roofing, I would have never gotten the new roof on my home.These guys are the best around.You don't have to be an Vet to get this kind of service, but if you are a Veteran then you can rest asure they will take care of you.Call them today,....you will be glad you did."
Roofing
Roofing
Roofing
Roofing
Roofing

+113

Response time12 hrs
Response rate86%
6 neighbors recently requested a quote
Avatar for Great Group Home Improvement, LLC
Great Group Home Improvement, LLC
4.7(
50
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessFlat, Foam or Single Ply Roofing - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"I recently hired Great Group Roofing and couldn?t be happier with the experience. From the initial estimate to the completed roof installation, the team was professional, punctual, and highly skilled. They kept the worksite clean, communicated clearly throughout the project, and completed the job on schedule. The quality of workmanship exceeded my expectations, and my new roof looks fantastic. If you?re looking for a reliable roofing company that delivers excellent service and quality results, I highly recommend Great Group Roofing!"
Roof Replacement
Roof Installation
Custom Deck build
Chimney
Deck

+15

Response time5 hrs
Response rate99%
Recommended by59%of homeowners
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Roofing questions, answered by experts

Most roof leaks occur where shingles meet or where there are sealants or seams in the materials. This is common around skylights and at any point there is a break in the roof such as corners and edges. Roofing materials are incredibly strong and resistant when overlapping, but any change in that can cause gaps where water can enter.

The most important thing to remember when laying shingles is to work from the bottom of the slope to the top. This leaves you with a top overlap that directs runoff from one row to the next until it reaches the eave for disposal. You should also make sure you follow the manufacturer's instructions and the local building code for nailing patterns and frequency so all of your hard work stays put through varying weather conditions.

Roof blistering and hail damage are different in their physical appearance. Blistering, often caused by inadequate ventilation, low-quality material, and improper installation, looks like large, irregular bubbles popping out of your roof. Meanwhile, hail damage is usually circular or oval dents entering your roof and often follows the same path as the hail storm.

The exact weight of a bundle of shingles depends on the shingle type, manufacturer, and other factors. It can weigh anywhere between 45 and 800 pounds.

Yes, clay and concrete tile roofs will keep your home cooler in the summer for two reasons. First, the material has low heat conductivity, so heat transfer from the sunlight and the outside air to your home will be very slow. Additionally, tile roofs have air gaps between the tiles and the roof decking, which helps further insulate your structure from heat gain. Light-colored tile is especially energy-efficient and will minimize how much outside heat transfers into your home.

The Williamstown, NJ homeowners’ guide to roofing services

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