Top-rated flat, foam or single ply roofing repairers.

Get matched with top flat, foam or single ply roofing repairers in Penns Grove, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Flat, foam or single ply roofing repairers in Penns Grove - Updated Nov 2026

Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Flat, Foam or Single Ply Roofing - Repair

Serving Penns Grove, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Yani is very personable he appears to be very honest he went above and beyond and actually went beyond and repaired an addition section of the roof at no additional charge.I sent him over to my neighbor and he's repairing his roof"
Roof replacement
Roof replacement
1734 neighbors recently requested a quote
Recommended by1%of homeowners
Score Spray Foam
3.6(
24
)
Flat, Foam or Single Ply Roofing - Repair

Serving Penns Grove, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I found Score Construction on Home Advisor's website. I was looking for a contractor and needless to say I read reviews for many of the construction firms. Every review I read was terrific for Score Construction and because of that I called, met Janusz Z who is the Owner and was very impressed with his knowledge and professionalism. I started with 2 bathrooms that were necessary to do because of water damage. I was thrilled with the work done, the care of how it was done by the workers that were both professional and respectful. A year later a major renovation for my apartment was considered and I called Score Construction. Not only did the renovation to my apartment turn out fabulous and I'm happy every day that I wake up and see how beautiful it is, but they also did major work to the outside of our building - replacing the cornice, roof repair, pointing of bricks, structurally reinforcing all 16 windows which was no easy task for a 100 year old building, but they got it done. ALL this work again was done professionally and with the utmost of care and the knowledge of how to get the job done is their forte'. Every experience that I have had with Score Construction workers and owner, Janusz Z has been top notch. I recommend Score Construction HIGHLY. You will be extremely happy that you did so."
 bathroom
 bathroom
 kitchen floor
 bathroom
 kitchen

+17

Recommended by100%of homeowners
Avatar for Bachman's Roofing - Manalapan
Bachman's Roofing - Manalapan
5.0(
5
)
Flat, Foam or Single Ply Roofing - Repair

Serving Penns Grove, NJ and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

Located in Manalapan, NJ, A-Top Roofing and Construction has earned a reputation for beautifying homes throughout the Central Jersey area for over 30 years. We service Monmouth County, Mercer County, parts of Middlesex County and Northern Ocean County. Our full range of services include roofing, siding, gutters, windows, skylights, sliding glass doors, home additions, and complete exterior renovations. \n

112 neighbors recently requested a quote
Avatar for Premier Home Renovations
Premier Home Renovations
4.7(
83
)
Flat, Foam or Single Ply Roofing - Repair

Serving Penns Grove, NJ and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"First and foremost, Premier were the only roofing company in the area to actually call me back when I had a leak. We decided to go ahead an replace the entire roof then and there. Their crew were absolutely amazing and efficient. They were timely and polite. We had some issues with communication over materials but Premier went out of their way to resolve them. One particular instance had the owner himself over to install a skylight blind. I would definitely recommend them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Recommended by95%of homeowners
Avatar for J Cwanger Inc.
J Cwanger Inc.
4.8(
46
)
Flat, Foam or Single Ply Roofing - Repair

Serving Penns Grove, NJ and surrounding areas

In business since 1952

Free estimates

Warranties offered

"I couldn't be more pleased with the outstanding service provided by J. Cwanger. From the very first call regarding a roof leak, their team was professional, responsive, and incredibly helpful. Their initial inspection and diagnosis were thorough, and they provided clear explanations of the necessary repairs. Throughout the process, communication was seamless, even with the added complexity of coordinating with my loan approval. I truly appreciated their patient and understanding approach, as they never pressured me for a sale and consistently kept me informed about scheduling. Once my loan was approved, J. Cwanger's team was on-site within days. The roof replacement was completed in a single day, a testament to their efficiency and skill. During the work, they identified and addressed unforeseen issues with the underlying plywood, demonstrating their commitment to thoroughness and quality. What truly impressed me was their follow-up after a significant rainstorm. The team proactively came to inspect the roof the next morning, ensuring everything was functioning as expected. This level of dedication and customer care is rare and greatly appreciated. J. Cwanger came highly recommended, and I now understand why. Their professionalism, efficiency, and commitment to customer satisfaction are truly exceptional. I wholeheartedly recommend them for any roofing needs."
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 time7 hrs
Response rate100%
Recommended by95%of homeowners
Avatar for Adelphia Roofing Systems
Adelphia Roofing Systems
4.8(
22
)
Flat, Foam or Single Ply Roofing - Repair

Serving Penns Grove, NJ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I contacted Adelphia via Angies list due to a leak in one small roof over a section of our home and the need to have the upper roof reviewed to determine if repairs were needed. Joe came out when he said he would, reviewed the situation, took pictures and was able to show me a variety of issues. One roof was very soft and had a hole in it which he showed me from an upper window. He told me they could come out within a week, which was acceptable to me. That night Joe called and indicated that it was supposed to rain the next day and if I was very concerned about the leak they could come out and cover it in some way. This was very thoughtful and great customer service. It was a minor leak that was hit or miss based on the winds so I said not to bother. The next day, I also got a call from their office to confirm the job which was very professional. Adelphia showed up when they said they would and got the job done in the estimated time. Joe and his team were prompt, courteous and very responsive. They also did a good job of explaining what was to be done and they went above and beyond all within the estimated price. I have dealt with a number of roofers over the years and by far this is my best experience. I highly recommend Adelphia Roofing Systems for your roofing needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Recommended by87%of homeowners
...
Showing 1-10 of 153

The Penns Grove, NJ homeowners’ guide to flat, foam or single ply roofing repairs

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