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    Average homeowner rating
  • Verified reviews icon961
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Top-Rated Roofers in Longport - Updated Nov 2026

Avatar for Cover All Exteriors, LLC
Cover All Exteriors, LLC
4.8(
57
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For Business

Serving Longport, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Flat-Roof, Torch-Down Granulated Roll roof : Customer Review of Roof Replacement by Cover All Exteriors, of Bensalem, PA. || I like the roof work done by Cover All Exteriors, LLC on my award winning Torch-Down Granulated Roll roof system for my nearly flat roof. Roofing is complicated, and I appreciate the quality inspections done during installation, as they managed their installation team. Cover All Exteriors kept their word and made sure I was completely happy with their work. It could not have been completed better. Their installation staff really knew how to install a roof with ever detail taken care of. I?d recommend Cover All Exteriors, from Bensalem to any one who wants a company that can get it done the way it should be, with great Customer Service, that included 10-yer Roof Warrantee, 3-Years Free Annual Maintenance plus 1-Time Warrantee transfer to a new owner. This was my experience 2025-Nov 13, installation; I hope it will be yours. Sincerely, Vern."
Logo
Asphalt Roof Installation
Asphalt Roof Installation
Asphalt Roof Installation
Asphalt Roof Installation

+119

Response time10 hrs
18 neighbors recently requested a quote
Avatar for ZZeo's Home Renovations
ZZeo's Home Renovations
4.9(
122
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair

Serving Longport, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

"ZZ has done many projects for us over the years and they are excellent. They have redone our front porch, side stairs and porch roof. Excellent workmanship and reliable. Our home is over 100 years old and Angel kept us informed throughout all the jobs."
Response time5 hrs
4 neighbors recently requested a quote
Recommended by87%of homeowners
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Showing 1-10 of 413
Roofing FAQs, answered by experts

The minimum recommended slope for a porch roof is 1/4:12, which means 1/4-inch of rise every 12 inches of run. Slopes of 3:12 and 4:12 are more common and provide faster drainage for runoff. Make sure to choose a pitch that’s appropriate both for the climate in your area and the type of roof material you install. Hire a roofer if you need help determining what the right roof pitch is.

Gable vents are more common in older homes built before the 1970s. Homes built after this era use ridge vents or soffits, but you can sometimes find homes with both gable and ridge vents. Gable vents can have a purely aesthetic purpose, while ridge vents hide in the roof shingles so air can flow under the roof while keeping the attic dry.

Metal roofs have a bad reputation for being loud, even if that's not necessarily true—it's usually only thin tin or sheet metal roofs that are loud during storms. Stone coating adds a layer to the metal that severely cuts down on any noise from rain. In many ways, stone-coated steel roofs are quieter than your average, run-of-the-mill asphalt shingle roof.

The cost to install roof heating cables typically ranges from $500 to $2,000, with an average of around $1,000. On a per-foot basis, you can expect to pay between $8 and $15 per linear foot. Key factors that influence the final price include the size and complexity of your roof, roof pitch, the type and length of the cable, the price of the system itself, labor fees, and whether any additional electrical work is required. Generally, smaller roofs will cost less than larger ones. The total cost usually includes both materials and professional installation.

You can put new shingles over old shingles, but most municipalities only allow for two layers of shingles before you have to rip off the old roof and start fresh. In some areas, only a single layer of shingles is allowed due to the weight a bundle of shingles adds to your structure. In most cases, it’s a good idea to remove your old shingles before you install new shingles, especially if you suspect that a roof leak may have compromised the decking underneath.

The Longport, NJ homeowners’ guide to roofing services

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