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South Jersey's
Roofing, Siding and Gutter Experts

WHEN QUALITY
COUNTS

Sebastian Builders is committed to quality. From our relationships with the finest manufacturers to our focus on maintaining the highest levels of craftsmanship, we are constantly striving to exceed your expectations.

OUR

SERVICES

Whether you need a totally new roof or just help with a smaller interior job, Sebastian Builders is here for you. No job is too big or too small and we approach all of our work with the same level of drive and commitment.

Family Owned & Operated 

Sebastian Builders is a family owned and operated business. We understand the importance of family and take pride in what we do. As a customer of Sebastian Builders, you become a part of our extended family, too.

When Quality COunts, Call Sebastian builders

HOME IMPROVEMENT experts SINCE 1999.

Sebastian Builders tailors each job to our clients specifications. When you hire Sebastian, you'll find an approach that is unique to our family owned business. We aim to deliver excellence in our work that lasts long after our job is completed. It allows us to build a long-term relationship with our clients. We'll work with you to assist you with your projects in order to make your dreams YOUR reality.

Siding

Roofing

Gutters

Gutter Guards

Residential & Commercial

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Quality & Service you can trust

Our Reviews
Speak for themselves

Sebastian Builders, LLC just installed my new roof. I am beyond impressed and pleased with this company, and I highly recommend them! Sebastian, the owner, is on the job every step of the way and in constant communication. He works along with his foreman and crew totaling 8 of the hardest working men I’ve ever seen! The best materials are used in their jobs, and they also use all of the heavy equipment necessary which results in making the job extremely professional! The owner and crew are experienced and equipped to handle any unforeseen issue that may occur during your job, so nothing will delay completion! This job was done efficiently, professionally, fast and cleaned up in record time! I really feel fortunate to have hired such a wonderful company to install my new roof! My husband agrees, lol! 🙂
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Service: Roof installation

Sheila E

Top notch outfit!  I’ve dealt with plenty of contractors over the years and these guys are far and away the best.  On time for every job and appointment.  Quality work.  Far exceeds expectations!
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Services: Gutter repairs, Roof repair for storm & wind damage, Roof inspection, Roof repair, Roof damage repair

Chris Hoeltje

All work accomplished flawlessly.
Sebastian Builders LLC is the go to business for roof replacement.
– Excellent quality work
– very flexible
– will go the extra mile and fix issues that were overlooked by previous installers
– very reliable, courteous and a pleasure to work with.
– reasonable priced
– no middle man
100+ procent recommended
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Services: Roof repair for storm & wind damage, Roof installation

Klaas Kramer

We had a beautiful new roof put on our home this morning by Sebastian and his crew.  Sebastian gave us a clear demonstration of his roofing products and told us where we could see the color of the shingles we chose on actual houses.  For the installation, everyone was on time, the roof was put on, they cleaned up, and they were done by noon!  On top of it all, the price was right. I have nothing but praises!
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Service: Roof installation

Andrea Vanna