Long Island's Most Trusted Roofing & Siding Contractor
Serving Manorville & Across Long Island - Fully Licensed & Insured Local Specialists
Locally Owned & Operated
Fully Licensed & Insured
Manorville, NY
Our Exterior Services
Full-service roofing and siding for Long Island homes — from active leak repairs to complete installations
Roof Installations
Premium residential and commercial roof replacements using durable shingles built to withstand Long Island weather.
Shingle Conversions
Expert transition from high-maintenance old wood shingles to long-lasting, modern architectural asphalt shingles.
Siding & Gutter Work
Complete vinyl and composite siding installations to boost your home's curb appeal, protection, and energy efficiency.
Leak Repairs & Patchwork
Fast, targeted repairs to pinpoint and stop active leaks before they cause severe structural water damage.
Older & Complex Structures
Specialized craftsmanship tailored for architectural quirks, unique roof lines, and complicated jobs on historic homes.
Skylight Work
Professional skylight replacements, repairs, and leak-free sealing to bring natural lighting safely into your living spaces.
Why Long Island Homeowners Choose MJB Roofing & Siding
When you hire a roofing and exterior contractor in Manorville, NY, you deserve a local professional who respects your time and your property. MJB Roofing & Siding is a locally owned and operated business serving residential and commercial clients all across Long Island. We have built a reputation focused on outstanding communication, technical expertise, and an unwavering commitment to quality. Whether it is tracking down a troublesome active leak or handling a massive exterior remodel, we bring localized knowledge to every single job site.
We specialize in tackling the unique exterior challenges that Long Island homes face. From dealing with high wind and coastal storm exposure to executing seamless wood shingle to asphalt conversions, we handle it all. Our crew is highly trained to manage complicated structural quirks on older homes that other contractors walk away from. Furthermore, we are fully licensed and insured, meaning your property is completely protected from the moment we arrive until the project is finalized.
Our local reputation stands out because we focus heavily on the client experience. We are widely praised for our fast turnaround times and our meticulous post-construction cleanup—ensuring that your yard is left entirely immaculate. No cutting corners, no high-pressure upselling, and absolutely no debris left behind. That is the premium standard of service you get with MJB Roofing & Siding.
Proudly Serving All of Long Island
Based out of Manorville, NY — servicing residential and commercial properties across Nassau and Suffolk Counties
What Our Neighbors Say
Verified 5-star reviews from Google — real Long Island property owners
"Mike and his company are the absolute best. I can’t tell you how much I appreciate this Company for taking care of me and making me feel at ease as a homeowner. I recommend Mike and MJB roofing & siding to EVERYONE!!! Home run"
Christopher Gray
via Google Reviews
"My experience with MJB (Mike) could not have been better - or more fairly priced. He and his guys were, at all times, extremely professional. Converting a rotting, wood shingle roof on a 70 year old out-building to asphalt … More"
Geoffrey Weber
via Google Reviews
"Great experience from start to finish. The crew was professional, clean, fast, and stayed on schedule the entire time. They made the process stress-free and the roof came out beautiful. Highly recommend."
Michele Koronkiewicz
via Google Reviews
Frequently Asked Questions
What is the approximate timeline for a roof installation?
We pride ourselves on fast turnaround times. Most standard residential roof replacements are completed efficiently within 1 to 2 days. Structurally complicated designs or larger properties may require a bit more time, but we always establish clear expectations beforehand.
Do you specialize in conversions from wood shingle roofs?
Yes, we frequently handle wood shingle to asphalt conversions. Upgrading older structures to premium architectural asphalt shingles significantly enhances durability, minimizes ongoing maintenance, and delivers reliable weather protection.
Are you fully licensed and insured exterior contractors?
Absolutely. MJB Roofing & Siding carries complete licensing and full liability and workers' compensation insurance coverage. We prioritize protecting our clients and keeping your property fully safe during our operations.
Can you handle siding or gutter work alongside a roofing project?
Yes, we are a comprehensive exterior contractor. Combining roofing replacements with vinyl or composite siding and gutter updates is highly efficient and guarantees that your home's total water runoff and weatherproofing systems function seamlessly together.
How do I arrange a free project estimate?
You can call us directly at (631) 485-5000 during our standard business hours (Monday to Friday, 9:00 AM – 5:00 PM) or complete our easy digital form. Let us know your home's rough square footage and whether you have an active leak or need a full installation, and we will get back to you quickly.
Ready for a Free Estimate?
Get in touch with our team today — premium local craftsmanship and honest roofing advice.
Fully Licensed & Insured
Manorville, NY 11949 · Top-Rated Local Service