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TRUSTED BY PRINCETON JUNCTION, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon575
    Verified roofing services reviews

Top-Rated Roofers in Princeton Junction - Updated Nov 2026

Avatar for Geno's Siding & Roofing LLC
Geno's Siding & Roofing LLC
4.8(
364
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"I can’t say enough good things about the service provided by Geno and his company, Geno's Siding and Roofing in Holland, PA. They were attentive to my roofing needs, the communication throughout the installation was fantastic and the price for the excellent work can not be matched. If anyone is concerned about having roof work done, worry no more... Geno is the best!"
Siding Project
Siding Project
Additional Photos
Additional Photos
Additional Photos

+17

Response time1 day
Response rate100%
16 neighbors recently requested a quote
Avatar for Black Rock Exteriors, LLC
Black Rock Exteriors, LLC
4.9(
69
)
Asphalt Shingle Roofing - RepairSealant for Roof - ApplyFlat, Foam or Single Ply Roofing - Repair+3 more

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I had a roof leak at my house on three different spots and the roof was like 35 years old and needed to be replaced. I hired black rock exteriors to install my roof. They did a very good job quick and clean better than it was before I?m very happy with the priceand with a job thank you."
Response time7 hrs
Response rate88%
6 neighbors recently requested a quote
Avatar for Top Select Construction LLC
Top Select Construction LLC
5.0(
93
)
Asphalt Shingle Roofing - RepairSealant for Roof - ApplyFlat, Foam or Single Ply Roofing - Repair+2 more

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"I recently hired Top Select Construction for a roof repair, and they did an excellent job. The team was professional, arrived on time, and completed the work quickly and efficiently. They explained everything clearly and made sure the area was clean before leaving. The roof looks great, and I feel confident about the quality of the repair. Highly recommend them for any roofing needs!"
Roof Projects
Roof Projects
Roof Projects
Roof Projects
Roof Projects

+14

Response time11 hrs
Response rate100%
13 neighbors recently requested a quote
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Roofing FAQs, answered by experts

A roof replacement will usually include removal of your old roof, shingle replacement, and a new roof underlayment, but it may only include adding new shingles if you’re layering new shingles over the old shingles. If you have signs of roof leaks or your roofer finds water damage to the roof decking underneath your old roof, it can also include replacement of the OSB or plywood decking that lays over your rafters and supports the roofing material above.

Many states require roofers to be licensed, and some states don’t mandate licensing. You can use Angi’s state licensing tool to check if a roofing company holds the proper licensing for your area. A licensed roofing contractor will provide reliable roof installation service, leading to a reduced risk of leaks in the future, which can be expensive to repair. Paying more for a licensed roofer upfront often means paying less over time.

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.

Gaps between tiles are necessary to help with weatherproofing, allow for thermal expansion, and increase wind resistance. In general, a small gap no larger than 3 millimeters wide will encourage proper drainage and limit cracking. Beyond that, tiles should overlap a minimum of 3 inches, except at the eaves where they should extend to the center of the gutter.

Homeowners insurance does not usually cover roof soft spot repair. Since this damage is usually caused by wear and tear and often found on aging roofs, your insurance claim will likely be rejected. If a soft spot develops due to damage from a storm, repairs may be covered, but in general, expect to pay out of pocket for soft spot repairs.

The Princeton Junction, NJ homeowners’ guide to roofing services

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