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Addition to existing structure builders in Kingston

B/T General Contractors, Inc.
5 Old Farm Road, Suite C
4.50(
3
)
Approved Pro
B/T General Contractors, Inc.
5 Old Farm Road, Suite C
4.50(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

With B/T General Contractors, Inc., you get over two decades of experience working with you to make your dream projects become reality. Customer satisfaction is our #1 priority. Call us today!

"Did a wonderful work and would hire next year. He was also 10 minutes from me."

Marie B on December 2019

With B/T General Contractors, Inc., you get over two decades of experience working with you to make your dream projects become reality. Customer satisfaction is our #1 priority. Call us today!

"Did a wonderful work and would hire next year. He was also 10 minutes from me."

Marie B on December 2019


PH Contracting
250-252 Montgomery Street
New on HomeAdvisorNew on Angi
Approved Pro
PH Contracting
250-252 Montgomery Street
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

PH Contracting 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.

PH Contracting 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.


Amazing Architecture
317 Joys Lane
5.00(
1
)
Approved Pro
Amazing Architecture
317 Joys Lane
5.00(
1
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We pride 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! Book with us online or feel free to give us a call today!

"I always recommend him to family and friends for work and have not been let down."

Marcel H on December 2021

We pride 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! Book with us online or feel free to give us a call today!

"I always recommend him to family and friends for work and have not been let down."

Marcel H on December 2021


MC Squared Renovations
14 Edgewood Terrace
New on HomeAdvisorNew on Angi
Approved Pro
MC Squared Renovations
14 Edgewood Terrace
New on AngiNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

MC Squared Renovations 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.

MC Squared Renovations 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.


R Rose Roofing and Construction
1915 Old Kings Highway
4.31(
8
)
Approved Pro
R Rose Roofing and Construction
1915 Old Kings Highway
4.31(
8
)
Approved Pro
Customers say: Quality work
26 years of experience
Free onsite estimate

As experts in residential construction, R. Rose Roofing and Construction strives to exceed expectations. With nearly 16 years of experience, we take pride in the quality of our work, responsiveness, and competitive pricing. We look forward to serving you and building a lasting relationship. Call us today!!!

"Rene is a total rip off. Paid top dollar for a snap lock standing seam metal roof. The whole process was a nightmare. 2 years after installation the whole roof top has been banging with drip edge lifting 2-3 inches on all sides. Facia is blowing off due to nails pulling out and not a single drop of adhesive or silicon. Soffit has blown off in multiple locations and all surface are warping. Beware he does not stand by his work even with written guarantee of all materials and workmanship. His words are nothing but lies "

Philip C on April 2025

As experts in residential construction, R. Rose Roofing and Construction strives to exceed expectations. With nearly 16 years of experience, we take pride in the quality of our work, responsiveness, and competitive pricing. We look forward to serving you and building a lasting relationship. Call us today!!!

"Rene is a total rip off. Paid top dollar for a snap lock standing seam metal roof. The whole process was a nightmare. 2 years after installation the whole roof top has been banging with drip edge lifting 2-3 inches on all sides. Facia is blowing off due to nails pulling out and not a single drop of adhesive or silicon. Soffit has blown off in multiple locations and all surface are warping. Beware he does not stand by his work even with written guarantee of all materials and workmanship. His words are nothing but lies "

Philip C on April 2025


Avatar for John J. Sala Construction Corp.
John J. Sala Construction Corp.
424 North Avenue
4.32(
14
)
Approved Pro
John J. Sala Construction Corp.
424 North Avenue
4.32(
14
)
Approved Pro
Customers say: Quality work
37 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' 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.

"John Salas and his son Jay did us a solid! He built us an amazing addition, a large bedroom and walk-in closet that is so well done and so beautiful. Our home is old with wide aluminum siding and we worried that he would not be able to match with vinyl, but he worked his magic and found a match! We just can't believe their attention to detail, their exceptional work ethic, fair pricing and honesty! They tackled every step of the construction, from electrical to heating to masonry to taping, painting windows and flooring. We feel truly fortunate to have found them!!! We can't say enough! If you want good solid and meticulous work done, call John Salas Construction, we are so very grateful we did!"

Mike and Lupe M on November 2024

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' 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.

"John Salas and his son Jay did us a solid! He built us an amazing addition, a large bedroom and walk-in closet that is so well done and so beautiful. Our home is old with wide aluminum siding and we worried that he would not be able to match with vinyl, but he worked his magic and found a match! We just can't believe their attention to detail, their exceptional work ethic, fair pricing and honesty! They tackled every step of the construction, from electrical to heating to masonry to taping, painting windows and flooring. We feel truly fortunate to have found them!!! We can't say enough! If you want good solid and meticulous work done, call John Salas Construction, we are so very grateful we did!"

Mike and Lupe M on November 2024


Avatar for JXK Construction Corp
JXK Construction Corp
34 Deleware Ave
5.00(
3
)
Approved Pro
JXK Construction Corp
34 Deleware Ave
5.00(
3
)
Approved Pro
9 years of experience
Free onsite estimate

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. Call us today!

"JXK. It's a company that does excellent work. It's recommended. They have good construction ideas and excellent prices. In my house they made the patio and it looks beautiful."

Miriam A on April 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. Call us today!

"JXK. It's a company that does excellent work. It's recommended. They have good construction ideas and excellent prices. In my house they made the patio and it looks beautiful."

Miriam A on April 2025


Avatar for Los Juanes- Total Project Construction
Los Juanes- Total Project Construction
115 Gardnertown Road
5.00(
1
)
Approved Pro
Los Juanes- Total Project Construction
115 Gardnertown Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
671 local quotes requested

We proudly offers a wide range of home improvement and repair services across. Whether it's fixing small issues around the house or tackling larger projects, we specialize in making sure your home is fully functional and well-maintained. We’re committed to delivering exceptional service, always going the extra mile to ensure complete customer satisfaction. Your home is our priority, and we strive to provide quality results every time. With years of experience and expertise, we bring a high level of professionalism and attention to detail. We won’t rest until you’re 100% happy with the work we’ve completed.

"These guys are the best of the best. Quick, attentive, strong focus on detail, and extremely reasonable with pricing. I’d recommend them to anyone!"

Devonaire O on October 2024

We proudly offers a wide range of home improvement and repair services across. Whether it's fixing small issues around the house or tackling larger projects, we specialize in making sure your home is fully functional and well-maintained. We’re committed to delivering exceptional service, always going the extra mile to ensure complete customer satisfaction. Your home is our priority, and we strive to provide quality results every time. With years of experience and expertise, we bring a high level of professionalism and attention to detail. We won’t rest until you’re 100% happy with the work we’ve completed.

"These guys are the best of the best. Quick, attentive, strong focus on detail, and extremely reasonable with pricing. I’d recommend them to anyone!"

Devonaire O on October 2024


Avatar for Radical Renovations
Radical Renovations
183 Mohonk Rd
5.00(
21
)
Approved Pro
Radical Renovations
183 Mohonk Rd
5.00(
21
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
448 local quotes requested

At Radical Renovations, we bring 21 years of experience to every project , and the highest standards of quality and commitment. Each step of your project will be closely evaluated to determine functionality, aesthetics, and value, as we examine every option available to best allocate your budget. We carefully select quality products, and use proper installation procedures to ensure timeless results. Specializing in kitchen and bathroom remodeling, our company also offers a wide range of interior and exterior improvements: drywall, painting, replacement windows, doors, carpentry, flooring, and more.

"We have a smaller upstairs bathroom that had not been touched since 1975. The shower had been unusable for over a decade due to leakage. The space had to be completely gutted down to the studs and completely redone. The contractor we had used several times over the years retired, so we needed someone new who we could trust. Radical Renovations (Angelo) was recommended to us by N & S Supply in Kingston and I'm SO happy we hired him! He's professional, responsive, patient and finds solutions to all issues that invariably come up when you're dealing with old homes. Plus, the crew who he brought in to work with him was also pleasant and professional. I would absolutely hire Angelo again...in fact I already am!"

Liz d on June 2019

At Radical Renovations, we bring 21 years of experience to every project , and the highest standards of quality and commitment. Each step of your project will be closely evaluated to determine functionality, aesthetics, and value, as we examine every option available to best allocate your budget. We carefully select quality products, and use proper installation procedures to ensure timeless results. Specializing in kitchen and bathroom remodeling, our company also offers a wide range of interior and exterior improvements: drywall, painting, replacement windows, doors, carpentry, flooring, and more.

"We have a smaller upstairs bathroom that had not been touched since 1975. The shower had been unusable for over a decade due to leakage. The space had to be completely gutted down to the studs and completely redone. The contractor we had used several times over the years retired, so we needed someone new who we could trust. Radical Renovations (Angelo) was recommended to us by N & S Supply in Kingston and I'm SO happy we hired him! He's professional, responsive, patient and finds solutions to all issues that invariably come up when you're dealing with old homes. Plus, the crew who he brought in to work with him was also pleasant and professional. I would absolutely hire Angelo again...in fact I already am!"

Liz d on June 2019


Avatar for Artisan Repairs and Renovations LLC
Artisan Repairs and Renovations LLC
4.00(
4
)
Approved Pro
Artisan Repairs and Renovations LLC
4.00(
4
)
Approved Pro
65 local quotes requested
2 years of experience

At Artisan Repairs and Renovations LLC we prioritize clear communication and excellence in execution. With over ten years of experience in various building professions and types of construction we are prepared for a very wide variety of jobs form small repairs to major remodeling projects. We value our customers and strive to provide the best possible value for their money and a superior customer experience.

"Very disappointed with the work they performed. The quality of the work was very poor and cost were very high."

Pierre S on February 2025

At Artisan Repairs and Renovations LLC we prioritize clear communication and excellence in execution. With over ten years of experience in various building professions and types of construction we are prepared for a very wide variety of jobs form small repairs to major remodeling projects. We value our customers and strive to provide the best possible value for their money and a superior customer experience.

"Very disappointed with the work they performed. The quality of the work was very poor and cost were very high."

Pierre S on February 2025

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The homeowners guide to addition to existing structure building services
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