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Best roofers near Islip, NY

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Top-Rated Roofers in Islip - Updated Nov 2026

Avatar for Rapid Roofing
Rapid Roofing
5.0(
30
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"I had 3 layers of roofing on my house, and over the last 2 years I spent a ton of money on repairs. Finally I called Rapid Roofing and when they assessed the roof, they let me know that the reason I was having so many leaks was from the 3 layers of roofing and not having a proper roofing system. I decided to do a full roof replacement and it was the best decision I could have made because my roof looks great, my electric bill went down, and now I don?t need to keep repairing it! Awesome communication, great people and I got a great price! Bravo Rapid Roofing!"
Asphalt Shingle Roofs
Asphalt Shingle Roofs
Asphalt Shingle Roofs
Asphalt Shingle Roofs
Asphalt Shingle Roofs

+54

Response time7 hrs
Response rate94%
91 neighbors recently requested a quote
Avatar for Four Seasons Roofing
Four Seasons Roofing
4.6(
150
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

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."
GAF Preferred Contractor Badge
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time2 days
Response rate100%
14 neighbors recently requested a quote
Express Way Roofing and Chimney, Inc.
4.8(
239
)
Asphalt Shingle Roofing - Install or ReplaceNatural Slate Roofing - Install or ReplaceMetal Roofing - Install or Replace+3 more

Serving Islip, NY and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Express Way Roofing is amazing his crew are fantastic the windows are beautiful and the roofing shingles are guaranteed for twenty years. I highly recommend Them"
16 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for O'Brien Brothers Contracting, Inc.
O'Brien Brothers Contracting, Inc.
4.9(
214
)
Asphalt Shingle Roofing - RepairInspection - RoofingFlat, Foam or Single Ply Roofing - Repair+10 more

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I was very pleased with O'Brien Brother's Contracting for a recent roof repair due to a leak. Eddie came the day that I contacted him. He was the fourth estimate that I received and proved to be very knowledgeable about the matter, including that the GAF shingle color that I have is no longer produced. That said, he was able to make some phone calls while standing on my roof and located a place with some remaining supply of the color shingle that is on my roof. The repair was quick and looks terrific. I will hire him again the next time I need a roof repair. Eddie also removed an old satellite dish and stump of an old electrical connection, and the roof looks great."
Copper flashings
Plywood
G.A.F Architectural shingles
Only the best materials
Chimney flashing and roof repairs

+53

Response time9 hrs
Response rate94%
23 neighbors recently requested a quote
Avatar for ABC Roofing
ABC Roofing
4.9(
84
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - RepairWood Shake or Composite Roofing - Repair

Serving Islip, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Kadri and his team were exceptional! My house, built in the 50s, had a roof leak in a section of the roof that was flat. The roof had been replaced about 15 years ago. ABC recommended changing the shingles with a peel & stick rubber roof for the flatter part of our roof. They explained why, with pictures of my and other roofs. They told us that the underlying plywood was in good shape and didn't need to be replaced, but explained why we had a leak. They didn't try to upsell me, just genuinely told me what needed to be done, and did it in a way that built trust. Why 5 stars?: First, their estimate came in lower than another company I also sourced from Angi. Secondly, they were very responsive to my messages. Third, they scheduled their work around my availability and showed up early and finished on time. Finally, they did high-quality, timely, and thorough work. I'd rehire them in a minute. In fact, we are considering having them fix siding and install leaf filters for our gutters."
skylight
skylight
valley leak
valley leak
new roof

+13

Response time3 hrs
Response rate87%
24 neighbors recently requested a quote
Avatar for JI ROOFING & EXTERIORS CORP
JI ROOFING & EXTERIORS CORP
4.9(
94
)
Asphalt Shingle Roofing - Install or ReplaceFlat, Foam, or Single Ply Roofing - Install or ReplaceNatural Slate Roofing - Install or Replace+2 more

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 Best Way Roofing & Chimney
Best Way Roofing & Chimney
4.9(
14
)
Inspection - RoofingAsphalt Shingle Roofing - RepairSealant for Roof - Apply+12 more

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 rate95%
102 neighbors recently requested a quote
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Roofing FAQs, answered by experts

You can secure roof decorations like inflatables and other Christmas decor by tying a rope or attacking bungee cords to your roof clips. Depending on the pitch of your roof, you can use sandbags for extra support. Like with Christmas lights, avoid using staples or duct tape. 

A roof's lifespan can range from 15 to 200 years, with an average of 25 to 50 years, depending heavily on the material, quality of installation, maintenance, and local climate. Asphalt shingle roofs are common and typically last 15 to 30 years; three-tab shingles have a lifespan of about 20 years, while architectural shingles can last up to 30. More durable materials have longer lifespans: metal roofs last 30 to 100 years, clay and concrete can last 50 to 100 years, and slate roofs can last up to 200 years with proper care. Regular maintenance, such as cleaning gutters and replacing damaged shingles, is crucial for extending the life of any roof.

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.

For homeowners who plan to stay in their homes for a long time or never want to have to deal with replacing a roof again, rubber roof shingles are likely worth the added investment amount over asphalt shingle varieties. While the initial cost of installing a rubber shingle roof will be significantly higher, their long life spans can be worth it in the long term. Consider the curb appeal of a rubber roof, though, as other roofing materials, like metal, can look better and offer even greater value.

Underlayment is required by building code, so any roof installed without it is technically against code. The underlayment acts as the second layer of defense against water, so installing a roof without underlayment means a much higher risk of roof leaks. You’ll have the best chance of avoiding roof leaks if you install drip edge flashing covered by underlayment, and then install your roofing material over that.

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.