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  • 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%
17 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%
5 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%
15 neighbors recently requested a quote
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Roofing FAQs, answered by experts

Yes, all roofs can benefit from flashing. Roof flashing can protect a property from water damage, roof leaks, mold, and other serious issues. It’s vital if you’d like to extend the lifespan of your roof and avoid costly repairs down the road.

Properly installed chimney flashing can last anywhere from 15 to 50 years. However, flashing generally only needs to be replaced when it is damaged, corroded, or no longer creates a watertight seal. Several factors influence its longevity, including the material type, quality of installation, and local climate. For example, copper flashing tends to last longer than galvanized steel. Large storms and extreme weather can also damage flashing, potentially requiring earlier replacement. To ensure its longevity, it is recommended to have your chimney and roof inspected annually. A professional can assess the flashing's condition and recommend any necessary repairs.

A shingle roof costs between $7,500 and $24,000 in total. The exact cost depends on the size of your roof and the number of bundles of shingles required. A bundle of shingles typically costs between $40 and $60, though contractors might be able to get a lower price than you’d get buying from a local hardware store.

Shingle roofing can last anywhere from 15 to 50 years, depending on the type and quality of shingle, your local climate, and how well you maintain your roof. If you live in an area that sees extreme weather, like strong winds, hail storms, or hurricanes, the average life span of a shingle roof will often be on the shorter end, especially if you choose a more affordable roof shingle that isn’t designed to persist through extreme weather.

Tipping your roofer or their crew is not customary or expected, but it is always appreciated. It is entirely up to you whether you want to give them extra money for their work. If you feel they have done an exceptional job, a tip can be a nice gesture. As an alternative way to show appreciation, you can provide coffee, breakfast, drinks, or grab-and-go snacks like cookies or doughnuts.

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.