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Roof sealant application pros in Katonah

Mortelliti Contractors Inc. is your trusted local roofing contractor in White Plains, NY, with over 80 years of experience. We specialize in roof repair, roof replacement, and commercial roofing. We also offer expert siding, interior painting, and home improvement services. Fully licensed and insured, we take pride in delivering reliable, high-quality work that lasts. Whether it's fixing a leak, upgrading your siding, or painting your home, we handle it all with care and professionalism.
"They were fine. Did the work on time and as promised."
Jared S on August 2021
Mortelliti Contractors Inc. is your trusted local roofing contractor in White Plains, NY, with over 80 years of experience. We specialize in roof repair, roof replacement, and commercial roofing. We also offer expert siding, interior painting, and home improvement services. Fully licensed and insured, we take pride in delivering reliable, high-quality work that lasts. Whether it's fixing a leak, upgrading your siding, or painting your home, we handle it all with care and professionalism.
"They were fine. Did the work on time and as promised."
Jared S on August 2021

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"I'm surprised how quick the crew was with finishing up. Everything was clean and tidy by the end of it. My neighbors are already giving me compliments on the new siding. I'm very impressed. Thanks home genius."
George T on December 2024
Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"I'm surprised how quick the crew was with finishing up. Everything was clean and tidy by the end of it. My neighbors are already giving me compliments on the new siding. I'm very impressed. Thanks home genius."
George T on December 2024

6D Construction Group is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"If you're looking for a roofing replacement service that offers both expert craftsmanship and emotional support, this team is outstanding. They made the entire process less stressful by being attentive, understanding, and transparent. They guided me through every step, addressing my concerns with patience. Not only did they deliver quality roofing, but they also provided peace of mind during a challenging time. Highly recommend for both reliability and emotional care throughout the project."
Inna C on March 2025
6D Construction Group is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"If you're looking for a roofing replacement service that offers both expert craftsmanship and emotional support, this team is outstanding. They made the entire process less stressful by being attentive, understanding, and transparent. They guided me through every step, addressing my concerns with patience. Not only did they deliver quality roofing, but they also provided peace of mind during a challenging time. Highly recommend for both reliability and emotional care throughout the project."
Inna C on March 2025

We pridev our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Did a great job,fair price cleaned up nice"
Bill d on July 2025
We pridev our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Did a great job,fair price cleaned up nice"
Bill d on July 2025

With over 10 years of experience in the industry, we are the experts you need to take care of your home or business. We specialize in roofing-chimneys-skylights-siding and more. We will treat your home as we would treat our own. Give O'Brien Brothers Contracting, Inc., a call today, we look forward to working with you! Remember, quality doesn't cost, it pays!
"Very punctual and clean made sure all aspects of the job was taken care of. "
Tony S on August 2025
With over 10 years of experience in the industry, we are the experts you need to take care of your home or business. We specialize in roofing-chimneys-skylights-siding and more. We will treat your home as we would treat our own. Give O'Brien Brothers Contracting, Inc., a call today, we look forward to working with you! Remember, quality doesn't cost, it pays!
"Very punctual and clean made sure all aspects of the job was taken care of. "
Tony S on August 2025

LICENSED & FULLY INSURED IN NEW JERSEY, ROCKLAND, PUTNAM, & WESTCHESTER COUNTIES! Precision Roofing, Inc. has installed over 10 million square feet of roofing in its 32-year existence, encountering virtually every type of situation involved with roofing. This vast experience is what separates us from the rest. Dedication to excellence, keeps us there. We possess the ability to assist in every aspect of your roofing needs. From roof design and value engineering through implantation, Precision Roofing, Inc. has been involved in roofing projects for homeowners, commercial accounts, educational facilities, industrial complexes, health and hospital concerns, historic restoration, religious organizations and local municipalities/government agencies. Our craftsmen are specialists in asphalt shingles, all single-ply systems, coatings, slate, and tile and sheet metal systems. We offer unparalleled services for emergency repairs and we have a state of the art preventative maintenance program.
"The project was completed on time and had a clean job site."
Michael C on July 2025
LICENSED & FULLY INSURED IN NEW JERSEY, ROCKLAND, PUTNAM, & WESTCHESTER COUNTIES! Precision Roofing, Inc. has installed over 10 million square feet of roofing in its 32-year existence, encountering virtually every type of situation involved with roofing. This vast experience is what separates us from the rest. Dedication to excellence, keeps us there. We possess the ability to assist in every aspect of your roofing needs. From roof design and value engineering through implantation, Precision Roofing, Inc. has been involved in roofing projects for homeowners, commercial accounts, educational facilities, industrial complexes, health and hospital concerns, historic restoration, religious organizations and local municipalities/government agencies. Our craftsmen are specialists in asphalt shingles, all single-ply systems, coatings, slate, and tile and sheet metal systems. We offer unparalleled services for emergency repairs and we have a state of the art preventative maintenance program.
"The project was completed on time and had a clean job site."
Michael C on July 2025
When you need a good roof over your head, call M&J Roofing. For years, people have trusted our family with the care of their roofs. It’s a trust we take very seriously, and it shows in the quality of our work and the dedication of our employees. the dedication of our employees. When you hire M&J Roofing., you’re hiring the accumulated knowledge of decades of experience and unmatched craftsmanship. Please browse our gallery to learn about our capabilities, and give us a call. We look forward to working with you. We also work on chimney reflashing, repointing, and rebuilding from roof level to top. We are licensed and insured, and registered with BBB. We serve all Connecticut. and we also do FREE estimates. Thank you for visiting our website. Roofing is often an overlooked part of the home. Don’t wait until it’s too late to make the necessary repairs to your roof. From gutters to repairs, countless customers have relied on us, and we have always delivered. You see, great roofing isn’t just a job to us, our family has been doing it for over 26 years, and it’s in our blood. Cost is determined by the job. No travel charges. No service fee. Fees. Additional phone: 1203-509-6554 Additional contact: Louie Ibraimovski . Additional DBA: M & J Service, LLC.
"We had our roof re shingled several years ago and could not be happier. Had an issue with the gutter and they came and resolved the issue quickly and professionally . Louie was a pleasure to deal with and I highly recommend this company as they stand by their work. - Debbie"
debbie b on July 2025
When you need a good roof over your head, call M&J Roofing. For years, people have trusted our family with the care of their roofs. It’s a trust we take very seriously, and it shows in the quality of our work and the dedication of our employees. the dedication of our employees. When you hire M&J Roofing., you’re hiring the accumulated knowledge of decades of experience and unmatched craftsmanship. Please browse our gallery to learn about our capabilities, and give us a call. We look forward to working with you. We also work on chimney reflashing, repointing, and rebuilding from roof level to top. We are licensed and insured, and registered with BBB. We serve all Connecticut. and we also do FREE estimates. Thank you for visiting our website. Roofing is often an overlooked part of the home. Don’t wait until it’s too late to make the necessary repairs to your roof. From gutters to repairs, countless customers have relied on us, and we have always delivered. You see, great roofing isn’t just a job to us, our family has been doing it for over 26 years, and it’s in our blood. Cost is determined by the job. No travel charges. No service fee. Fees. Additional phone: 1203-509-6554 Additional contact: Louie Ibraimovski . Additional DBA: M & J Service, LLC.
"We had our roof re shingled several years ago and could not be happier. Had an issue with the gutter and they came and resolved the issue quickly and professionally . Louie was a pleasure to deal with and I highly recommend this company as they stand by their work. - Debbie"
debbie b on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Our roof had leaked water through the ceiling in a second floor apartment after a heavy rainstorm. Steve and his crew stopped by the next day to look at the repairs needed to my roof. He sent me pictures of the areas on the roof that were missing shingles and spot pointing that was needed on my chimney. Steve sent me a written estimate for the scope of the work and included a 1 year guarantee for the repair work. Steve and his crew came out the very next day and completed all the repairs. Steve sent me a lot of pictures of the completed work. Steve also gave me an estimate to repair the water damaged ceiling inside the apartment. They are fast, reliable and their price is fair and reasonable. I will definitely call DHA Construction Corp for my future roof and gutter repairs."
Joe C on July 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Our roof had leaked water through the ceiling in a second floor apartment after a heavy rainstorm. Steve and his crew stopped by the next day to look at the repairs needed to my roof. He sent me pictures of the areas on the roof that were missing shingles and spot pointing that was needed on my chimney. Steve sent me a written estimate for the scope of the work and included a 1 year guarantee for the repair work. Steve and his crew came out the very next day and completed all the repairs. Steve sent me a lot of pictures of the completed work. Steve also gave me an estimate to repair the water damaged ceiling inside the apartment. They are fast, reliable and their price is fair and reasonable. I will definitely call DHA Construction Corp for my future roof and gutter repairs."
Joe C on July 2025
Score Spray Foam is a family based business with over 50 years of experience in the construction business! Come to us for your insulation needs. There is no job to big or small.
"Nice"
Sonam S on January 2021
Score Spray Foam is a family based business with over 50 years of experience in the construction business! Come to us for your insulation needs. There is no job to big or small.
"Nice"
Sonam S on January 2021
At this time, we are not offering Roof Repairs. We are only doing full roof installations and siding installation. JJP Contracting Unlimited, Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and to provide our employees with a great place to work. We are looking forward to working with you! Give us a call today.
"Follow up to earlier review -JJP Contracting Jose and Brian are running a top tier business. I'm going to be totally honest with the people of Angi- We hired this team to perform a siding job and it originally didn't go well. They pulled down the pre-existing wood shingle siding that was rotted and installed new Siding on the home. When the siding first went up there was a defect that we all couldn't understand. We thought that it wasn't okay to leave it up but tried to see if the warmer weather would cause it to unbuckle. JJP stood by their words even months after the siding had been installed and came back to make the necessary fixes. I appreciate this more than the team knows because too often contractors are not true to what they say. This team is running an honest business that I can truthfully say that I trust. I look forward to discussing further projects with their group."
Warren H on September 2024
At this time, we are not offering Roof Repairs. We are only doing full roof installations and siding installation. JJP Contracting Unlimited, Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and to provide our employees with a great place to work. We are looking forward to working with you! Give us a call today.
"Follow up to earlier review -JJP Contracting Jose and Brian are running a top tier business. I'm going to be totally honest with the people of Angi- We hired this team to perform a siding job and it originally didn't go well. They pulled down the pre-existing wood shingle siding that was rotted and installed new Siding on the home. When the siding first went up there was a defect that we all couldn't understand. We thought that it wasn't okay to leave it up but tried to see if the warmer weather would cause it to unbuckle. JJP stood by their words even months after the siding had been installed and came back to make the necessary fixes. I appreciate this more than the team knows because too often contractors are not true to what they say. This team is running an honest business that I can truthfully say that I trust. I look forward to discussing further projects with their group."
Warren H on September 2024





- Roofing Installation & Roof Repair
- Traditional Tile Roofing - Install or Replace
- Flat, Foam, or Single Ply Roofing - Install or Replace
- Natural Slate Roofing - Install or Replace
- Metal Roofing - Install or Replace
- Asphalt Shingle Roofing - Install or Replace
- Wood Shake or Composite Roofing - Repair
- Heating Cable for Roof - Install
- Natural Slate Roofing - Repair
- Wood Shake or Composite Roofing - Install or Replace
- Flat, Foam or Single Ply Roofing - Repair
- Traditional Tile Roofing - Repair
- Asphalt Shingle Roofing - Repair
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