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Top-Rated Flat, foam, or single ply roofing installers and replacers in Norristown - Updated Nov 2026

Avatar for Geno's Siding & Roofing LLC
Geno's Siding & Roofing LLC
4.8(
364
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Our experience with Geno's Siding & Roofing Co. was great. Geno responded promptly, and scheduled a visit to look the job over. We had leaks around the windows in our laundry room. Geno advised the windows were fine, which we were glad to hear. He said he could remove the trim, and then install new aluminum casing around the windows. He also said he could install an aluminum sill sloped away from the windows. Russell (the technician) did a fantastic job. The result was better than I imagined it would look. We will definitely be contacting Geno when we need more work done."
Siding Project
Siding Project
Additional Photos
Additional Photos
Additional Photos

+17

Response time1 day
Response rate100%
16 neighbors recently requested a quote
Avatar for Allied Roofing Solutions
Allied Roofing Solutions
4.8(
108
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Abe Nick provided extra services of replacing the ceiling tiles that had leak stains and sealing the windows that leaked. Had photos of old roof vs new roof where I can compare the quality of their work services . I like the way they presented during estimation showing the materials actual wood they are installing. My budget exceeded $3 grand out of $20 but truly satisfied of their work dedication. HATS OFF TO YOU ABE & NICK of ALLIED ROOFING."
1
2
framing
slab after foundation
4

+60

Response time1 day
Response rate85%
35 neighbors recently requested a quote
Avatar for J. Parker Contracting
J. Parker Contracting
4.9(
79
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"J. Parker Contracting exceeded my expectations. They removed the old roof, installed new plywood, insulation and drip edge and industrial rubber roofing material. Finally, installed new metal coping around the perimeter. Finally, everything was cleaned and left as new. I was particularly pleased to see the photos documenting all aspects of the process. I would definitely hire them again,"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+35

Response time3 days
Response rate100%
Recommended by91%of homeowners
Townsley Contracting
4.8(
186
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Service was excellent. James gave a run-down of what he was going to do before he and his team did it. They did a thorough job on the roof finding issues, especially a pin-hole in the roof that had caused water leaks in the kids room. I also asked them to clear my gutters and they helped to spot some issues we were having with water coming in the wrong direction off the roof and onto our stucco. He gave some great advice on handling stucco issues also. Great service!"
Response time1 day
Response rate100%
9 neighbors recently requested a quote
M. Mac Exteriors, Inc.
4.6(
177
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"M Mac Exteriors made my roof replacement job a pleasure, exceeding my expectations. Their price was very reasonable and the work was done in a professional manner, starting from our first meeting through to the clean up when the job was completed. Before starting the job, Mickey fully explained the scope and schedule of the work. On the day of the job, the crew arrived right on time and began immediately. Although the job involved removal and replacement of the roof, the crew completed the job efficiently and without any disruptions. For anyone considering a roof replacement, I would highly recommend M Mac Exteriors. This is a very professional company."
Response time3 hrs
Response rate96%
14 neighbors recently requested a quote
Avatar for Magic Roofing & Siding, Inc.
Magic Roofing & Siding, Inc.
4.5(
911
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Great company to work with! So professional from beginning to end of the job. We had a slate-look shingle installed on our historic house (1850) and a flat roof replaced on the rear section of the house. Both look awesome. Clean up was excellent!"
ROOF
ROOF
ROOF REPLECEN
ROOF REPLECEN
Warretown nj roof

+23

Response time5 hrs
173 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Keystone Roof Solutions, LLC
Keystone Roof Solutions, LLC
4.9(
11
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Keystone Roof solutions was a lifesaver, while everybody else came out with estimates that were completely high unrealistic. Keystone offered a very affordable option for our roof replacement needs. They were also very helpful , doing extra work for a very reasonable price. They replaced our roof in a matter of 3 days and kept us posted with every single detail during the process. Don't go Anywhere else."
Response time8 hrs
Response rate94%
12 neighbors recently requested a quote
Avatar for McKeown's Roofing & Siding
McKeown's Roofing & Siding
4.4(
111
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Norristown, PA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Bruce and his team did an excellent job with replacing my old 90 year old slate roof and installed all new asphalt shingles on my main roof, small side roof, front and rear porch roofs. All work was performed in one day and clean up was amazing considering the mess a slate roof being dismantled creates. The workmanship on all my roofs were outstanding. Dealing with Bruce was always easy throughout the entire process. I would highly recommend McKeown's Roofing and Siding for your roofing needs. My wife and I are completely satisfied and the roofs all look great."
Shingle
Mckeown's
EPDM INSTALL
EPDM INSTALL
SHINGLES

+13

Response time2 days
30 neighbors recently requested a quote
Recommended by93%of homeowners
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Showing 1-10 of 356
FAQs for flat, foam, or single ply roofing installation and replacement projects in Norristown, PA

Many roofing pros point to PVC as the top performer on flat roofs thanks to its tough seams and long-term waterproofing. A properly installed PVC membrane can last 30 years or more, resisting ponding water and harsh weather with ease. You will pay more up front than you would for EPDM, but the added durability often translates into fewer repairs and a lower cost per year of service.

Yes, a rubber roof is an environmentally friendly choice. Most rubber membranes contain recycled content and can reflect heat, which helps trim cooling bills in hot weather. Manufacturing has a lighter footprint than many traditional materials, and the long lifespan means fewer tear-offs headed to the landfill. If sustainability is a priority, ask your roofer about brands that carry third-party eco-certifications and confirm they meet local environmental standards.

The Norristown, PA homeowners’ guide to flat, foam, or single ply roofing installations and replacements

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