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Top-Rated Addition to existing structure builders in Port Chester - Updated Nov 2026

Avatar for Above & Beyond Contracting
Above & Beyond Contracting
4.8(
81
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Hiring a contractor can be challenging. Let me simplify the process for you. Hire Above & Beyond Contracting for your next home project. Bud and his team just renovated our basement and we couldn’t be more satisfied with the experience. They turned our cold, dark basement into a bright entertainment room with a sports bar. They brought our vision to life on schedule and on budget. Bud is extremely talented, knowledgeable and responds to text messages within minutes. When he tells you that he’ll be at your house by 8:00 AM, he’ll be there at 8:00 on the dot. He truly cares about the quality of his work and treats his projects as if they were being done within his own home. After spending 4 months working with him, Bud isn’t just our contractor for the next project…he’s a friend."
Vanity and tub
Stand Up Shower
Shower fixtures
Kitchens
Additional Photos

+16

Response rate100%
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Westbrook Contracting, LLC
Westbrook Contracting, LLC
4.9(
94
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"From our first meeting with Dave to the completion of the job, Westbrook exceeded all of our expectations. Dave was in constant communication with us about everything from acquiring materials to what would be done on any given day. In the past we’ve been very disappointed with the lack of communication from other contractors, but with Dave we felt informed and updated at all times. Whenever I reached out with a question he was quick to get back to me, even on a weekend. His carpenters, Joe and Matt are seriously talented dudes and did an incredible job building our deck. They kept a very clean worksite and tidied up at the end of everyday. When the time comes for our next home improvement project, I won’t be getting a second estimate/opinion, I’ll be calling Dave to do the work without a doubt."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Decker Bathroom
Decker Bathroom

+124

Response time2 days
3 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Tapia Home Improvement
Tapia Home Improvement
4.9(
27
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Miguel Tapia the owner was outstanding. He promptly followed up his initial proposal and we reach an agreed upon price. His crew was hardworking, neat and professional. I was impressed with their prep work as the took the old paint down to the wood base. They painted around numerous flower beds without disturbing anything. I was so impressed with their work, I had them repair and paint some wooden shingles on various areas of the siding of my house. Very pleased with the work and the cost."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+75

Response time5 days
Response rate100%
2 neighbors recently requested a quote
Avatar for CHAMPION HOME REMODELING
CHAMPION HOME REMODELING
4.6(
162
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Working with Danny and his team from Kitchen Champion was a very positive experience, and I would wholeheartedly recommend them to anybody looking for good quality work, flexibility in accommodating their needs, and a highly responsible team. They remodeled my kitchen, including the cabinets, countertops, sink, floor, and paint. They even built a small island that has now become the highlight of our kitchen. Danny responded promptly as soon as I posted my project and followed up in a timely manner whenever I had any questions or requested changes in the project. He provided us with a detailed estimate that we modified as needed. He helped us stay within our allocated budget by offering alternatives to our initial plans. For instance, instead of floor tiles, he suggested considering vinyl floors, and I couldn't be happier with the result. He never pressured us into particular choices; on the contrary, he was diligent in presenting us with different material options and providing contacts to various shops so we could see the materials and decide what worked best for us. We added a couple of extra things along the way, and Danny had no problem accommodating the additional work. Danny leads one of the most professional teams I have ever worked with. They have been working with him for over 20 years, which speaks to his leadership and fairness. They take great pride in their work. Two teams of two people worked on different parts of the kitchen in alternate days, and all of them were extremely respectful, hardworking, and went out of their way to ensure everything was completed according to our vision. They made it very easy for us to live in the apartment while the work was being done, taking every precaution to contain dust and dirt. At the end of each workday, they used a large vacuum to ensure everything was clean, allowing us to access the kitchen without tracking dirt around. The work was completed in three weeks, as Danny had estimated, despite our continual additions. We aimed for a clean, sleek, and easy-to-maintain look, and they absolutely nailed it. I will not hesitate to reach out to Kitchen Champion again for any other remodeling projects in our apartment."
Additional Photos
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+1

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for JR General Contractor, LLC
JR General Contractor, LLC
4.8(
15
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Juliano nice person but?I always get 3 estimates he was most reasonable but quality of work is just ok not great . He built my Pergola and paint job from his worker not great had to come back for do over. Then year later called him and text for him to come look at his work wood splitting and now looking for someone to fix because he doesn?t answer my calls :( you get what you pay for I guess."
Footings starts
Footings starts
footings
concrete day
concrete day

+65

Response time2 days
Recommended by86%of homeowners
Avatar for RYANVICTOR Construction Corp.
RYANVICTOR Construction Corp.
4.7(
7
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"They did a good job. They were professional and they were able to get the work done. We were happy with the renovation of my bathroom. The workers damage my hallway floor, however, they were able to fixed it. I would recommend them to others."
Remodeling - General Project
Painting - Interior Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Tiling, Painting - Interior Project

+129

9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for TITO'S HOME IMPROVEMENT CONTRACTORS
TITO'S HOME IMPROVEMENT CONTRACTORS
4.1(
25
)
Addition to Existing Structure - Build

Serving Port Chester, NY and surrounding areas

Approved

Customers say: Super punctual

"Tito came himself for the appointment to discuss the job and the subsequent proposal. He is fair, honest and the people he sent to do the job were true craftsmen. The work was excellent, neat and on time. I recommend Tito unreservedly for house painting, deck staining and minor masonry repairs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time9 hrs
Recommended by90%of homeowners
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FAQs for addition to existing structure building service projects in Port Chester, NY

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Port Chester, NY homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.