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    Average homeowner rating
  • Verified reviews icon164
    Verified roofing services reviews

Top-Rated Roofers in Greenwich - Updated Nov 2026

Avatar for All Point Construction, LLC
All Point Construction, LLC
5.0(
209
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessFlat, Foam or Single Ply Roofing - Repair+3 more

Serving Greenwich, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Credit card accepted

"We had extensive roof damage due to severe storms. They repaired/replaced everything and now we have a beautiful new roof. Theyâ re very professional, courteous and do outstanding work. Their work price is very reasonable. I would definitely highly recommend All Point Roofing for roof repair."
Roof
Roof
New Roof
Response time1 day
Response rate96%
8 neighbors recently requested a quote
Avatar for Lane Roofing & Exteriors
Lane Roofing & Exteriors
4.7(
36
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+3 more

Serving Greenwich, NJ and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"Working with Shawn from Lane Roofing was fantastic. He walked me through every step of the process, addressing all my concerns and ensuring the asphalt shingle installation was done perfectly. His expertise and friendly demeanor made the whole experience stress-free and I'd definitely recommend him and Lane Roofing to anyone in need of roofing services."
Roofing
Roofing
Response time5 hrs
Response rate100%
551 neighbors recently requested a quote
Avatar for Veterans Roofing
Veterans Roofing
5.0(
54
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam, or Single Ply Roofing - Install or Replace+5 more

Serving Greenwich, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I have been in business for over 25 years as a Interior Designer. I have recommended as the Designer of many homes. Veteran roofing by far has been the best, in Quality, Service and professionalism. The owners Taylor and Jake are there every step of the way, they answer any and all questions. Taking and submitting pictures through the whole process . My husband and I would recommend them before any other roofing company. Canâ t say enough great things about this company except Hire Them! ð"
Roofing
Roofing
Roofing
Roofing
Roofing

+113

Response time12 hrs
Response rate86%
6 neighbors recently requested a quote
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Roofing FAQs, answered by experts

Winter is the least expensive time of year to replace a roof due to decreased demand. However, it’s not an ideal time to replace your roof, as there are numerous factors that can inhibit the work, including shorter days, snow and ice, and cold temperatures.

In most cases, installing solar panels will not void your roof warranty. To keep roof warranties intact, check your written warranty or call the manufacturer to ask about clauses regarding roof penetrations. You can also protect yourself by getting written approval or a modified warranty that specifically allows the solar installation type you’re planning. Then, hire a professional solar installer that follows roofing manufacturer instructions and protects the roof during installation.

The length of time you can leave a leaking roof before it causes damage will vary greatly depending on a variety of factors. The best approach when it comes to roof leaks is to play it safe and fix it as soon as possible, whether you take the DIY route or hire a roofing professional to inspect, diagnose, and repair the problem.

Some people prefer to use connectors consisting of galvanized metal to replace the birdsmouth cuts on the rafter board. Common names for these metal pieces include hurricane ties and variable-pitch connectors. Making birdsmouth cuts is more cost-effective than purchasing these connectors for each rafter. However, because making large birdsmouth cuts to accommodate extra-wide exterior walls can weaken the rafter, a connector may be the better option in some cases.

In some cases, yes, you can put a second roof layer over architectural shingles, but it depends on your home’s structural stability and the local building codes where you live. Architectural shingles are thicker and heavier than standard asphalt shingles, so you may need structural reinforcement or a structural engineer’s inspection before proceeding. Additionally, some building departments don’t allow for two roof layers, regardless of the roof type. You should ask a professional if ripping the old roof off before installing the new one is the best option for you.

The Greenwich, NJ homeowners’ guide to roofing services

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