V&P Siding & Window Corp
“He followed up with me every week with the update on the windows until they were ready to be installed.”
Best Siding Contractors near Islip, NY
We have one company in Islip on file, and it is on this list, along with 14 from towns including West Islip (3, 6 mi), Holbrook (2, 6 mi) and East Islip (1, 1 mi).
4 open 24/7 · 11 open weekends · 14 rated 4.5+ · 5 show a license
Data verified October 18, 2026
Murtha Construction
“Great job by Murtha Construction and their guys, extensive work done on my home was finished beautifully and professionally.”
Mazza Construction
“Very helpful, very professional with an expertise in many home-improvement solutions”
Ed Murray Roofing Inc
“The crew cleaned up beautifully you wouldn't even know someone was at my house.”
Vinyl Touch Remodeling
“Doug knew the exact color and did an excellent job from start to finish for a great price!”
Universal Roofing & Chimney
“Would recommend to anyone in Nassau County that needs a trust worthy roofing company.”
Listed for homeowners in and around Islip, NY, these 15 companies work on exterior walls. Details about materials, color ranges and fade cover are drawn from each company's own site, and the review quotes underneath are public reviews.
Area overview: Islip, NY
The 15 companies on this page are rated from 4.0 to 5.0 across 1,886 reviews; 8 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (92%), professionalism (91%) and responsiveness (81%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 4 are open around the clock; 11 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are siding (3), decks (2), gutters (2), roofing (2) and skylights (2). 5 show a license on their websites; 2 list staff certifications (BPI and GAF) and 4 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 45 years. 4 offer emergency call-outs; 6 offer financing or payment plans; 13 give free estimates; 7 are family- or locally-owned and 6 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How many of these companies publish a website?
Websites are listed for all 15 companies on this page. For wall work the site is worth opening, because photographs of finished houses in the same climate tell you more than any description. Look for jobs with the same material you are considering, and for pictures taken from close up rather than across the street.
Precision Home Construction
“Had a leak in my roof came over explained what needed to be done took pictures of damage and all steps that he did.”
Four Seasons Roofing
“Would definitely recommend for roof repairs!”
Triple H Insulation
“Eduardo and his entire team were top notch; in fact EVERYONE --from the gentlemen who gave us the estimate to the receptionists, were excellent.”
J. Great Roofing Llc.
“So combine great pricing with having already seen the impeccable work they do, it was a no brainer who I wanted to replace my roof.”
Long Island Construction .com
“Staff was extremely friendly, knowledgeable and professional.”
Right Angle Roofing & Siding
“He repaired an old leak that no one ever had been able to fix and he spotted the problem quickly, replaced some wind blown roof shingles, and inspected the entire roof.”
Arlo Roofing
“I highly recommend Arlo Roofing for any work in siding or gutters I had very good experience .”
Roof Pro
“This is a company that returns phone calls quickly and gives complete invoices and makes the whole process easy and not a headache.”
1 MLS Consultants
“His integrity and dedication to his craft was met with the use of high quality materials, and skilled workers.”
Why these companies made our list
What customers say about companies near Islip
- “The owner, Maxwell, did an excellent job talking through all the siding options with me and when the time came to perform the work, it was done in a prompt and professional manner.” — customer of Right Angle Roofing & Siding
- “Roberto the owner really knows his stuff as he is extremely knowledgeable about roofs and siding.” — customer of Arlo Roofing
- “Excellent work by Paul and his crew on siding my home and capping my windows.” — customer of V&P Siding & Window Corp
- “I would highly recommend this company for all your roofing and siding needs.” — customer of Right Angle Roofing & Siding
Excerpts from public reviews of the companies listed on this page.
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