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4.7

(746 reviews)

Top-rated roofers.

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Avatar for Four Seasons Roofing
Four Seasons Roofing
4.6(
150
)

Serving Islip, NY and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"My entire roof was redone in one day!. Four seasons staff are true professionals, they had a crew of 20 people working from 7:00 am till about 5:00 p.m. They arrived fully equipped and worked until roof was completed. The following day the Gutters were installed and voila!, my roof was completed and my yard was cleaned as if nothing happened. Professional service. Very happy with the service provided by Four Seasons."
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+19

Response time2 days
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Stars and Stripes Home Improvement LLC
Stars and Stripes Home Improvement LLC
4.8(
313
)

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"They did an excellent job. Roof and gutters look great. I had them do repairs to my cedar shake siding. Very professional and thorough company. I will be calling them to do additional work."
Remodeling - Kitchen & Bathroom Project
VEGA KITCHEN
Painting - Interior Project
Complete Renovation
Basement

+699

Response time3 days
6 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for JI ROOFING & EXTERIORS CORP
JI ROOFING & EXTERIORS CORP
4.9(
94
)

Serving Islip, NY and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I highly recommend JI roofing. Jacob thoroughly explained the process and materials used for our project. Our roof was installed in a day and the property was properly cleaned of all debris. Pricing was also very reasonable. Very happy with our roof!"
Termination
Work Completed
New Roof
Rip existence Roof
Roof Installed

+81

Response time7 hrs
Response rate96%
Recommended by94%of homeowners
Avatar for AAA Home Construction, Inc.
AAA Home Construction, Inc.
4.8(
141
)

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"AAA Home Construction responded quickly to my request for roof repair job, visited my home and provided a very fair estimate within hours. Nick arrived on time for the job and made a thorough assessment of the damage within an hour. There was far more damage than anticipated. Unbeknownst to me, there was also has no insulation in the roof. I was given a very fair price to have all the rotted wood replaced and install insulation. Every roofing detail was covered and a new gutter provided. They cleaned up well and even spackled a few areas in the ceiling below (removal of decades old, rotted wood was brutal) affected by vibrations. The AAA Home Construction team demonstrated great integrity and quality workmanship. I've obtained estimates for a couple of other projects, too, and look forward to working with AAA Home Construction again!"
Response time3 hrs
Response rate97%
87 neighbors recently requested a quote
Avatar for Best Way Roofing & Chimney
Best Way Roofing & Chimney
4.9(
14
)

Serving Islip, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"We have been having a problem with pigeons hanging around all day on/under our solar panels. I originally had a handyman who was going to install mesh around the edges of the panels and yesterday (the day he was supposed to come) found out he didn't have insurance/license so I canceled. I then went into a Zoom meeting and heard the darn pigeons cooing and fluttering all over the roof and got so upset. I came to Angi and found Best Choice Roofing (aka Best Way) - he called me back right away and in less than an hour he was here. The first thing he did was hand me his business card with his License # on it. Very professional. He got up on the roof, then in a few minutes came down and gave me an estimate. Once I accepted, he called his team to assist and he started on the roof. They were super clean - blew out my gutters, blew everything out from under the solar panels, and made sure to blow the porch and front of my house to remove any debris. I had peace of mind that they were licensed and insured. Today I am happy to announce, I have not heard ONE PIGEON! I know this company usually does more like roofing and gutter-type projects, but I will be letting any of my neighbors with solar panels/pigeons know who to call. Great crew. Thanks so much!"
Response time5 hrs
Response rate85%
47 neighbors recently requested a quote
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Roofing questions, answered by experts

Thatched roofs are expensive for two main reasons: high labor costs and low supply of available roofers. The labor is more intensive for a thatched roof than other roof materials, so your contractor will work longer and charge more for the installation. There are also few professionals with the specialized skills and experience to install thatched roofs. Since the supply of available professionals is low, the cost of compensation is high.

Depending on the type of damage your roof shingles have, you may be able to simply repair them without having to replace them. However, if there are more than a few to repair, replacement is likely the easier option. You may only need to replace a few of them. Repair shingles by applying roofing sealant directly under the shingle's damage and then directly over it. 

The ridge is the horizontal line where two sloping roof sections meet at the top, forming the highest point of the roof. A hip, on the other hand, is the external angle formed where two roof sections meet and slope downward toward the walls, typically at a lower angle than the ridge. The ridge runs horizontally along the peak and the hip runs diagonally from the peak to the roof's edges.

The common formula for measuring a roof is length x width equals square footage. Professional roofers measure the length and width of your roof, including dormers, and determine its pitch and rafter sizes. If a roof surface is a triangle, they’ll divide that square footage by two, then add up the square footage of each surface to get the total for the roof.

Roofers most often use nails to fasten roofing shingles and other roofing materials. Nails have more holding power than staples and offer better weather resistance and longevity. However, it is possible to use staples instead of nails when installing a roof. Staples are less expensive, but not as high-quality.

The Islip, NY homeowners’ guide to roofing services

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