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Addition to existing structure builders in Red Hook

Showing 1-10 of 614
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


McEathron Contracting
1611 Salt Point Turnpike
5.00(
7
)
Approved Pro
McEathron Contracting
1611 Salt Point Turnpike
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We’re a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of home improvement services that are customizable to each individual project. We specialize in decks, windows and doors, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships, and guarantee your satisfaction!

"Mark is very patient and willing to take time to discuss and explain options with clients. He prides himself on doing high quality work and making sure clients are comfortable and satisfied."

Alison K on October 2021

We’re a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of home improvement services that are customizable to each individual project. We specialize in decks, windows and doors, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships, and guarantee your satisfaction!

"Mark is very patient and willing to take time to discuss and explain options with clients. He prides himself on doing high quality work and making sure clients are comfortable and satisfied."

Alison K on October 2021


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 HNI Builders
HNI Builders
407 Ashokan Road
5.00(
4
)
Approved Pro
HNI Builders
407 Ashokan Road
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Serving the Hudson Valley from new construction to emergency services. Our services begin with a free consultation and a detailed estimate. The end result will be a turn-key package, ready for your enjoyment. Check out our Instagram and website at www.HNIBuilders.com

"They contacted my rite away, came out within 2 days. Gave me a fair price and did a great job. They far exceeded my expectations. Great people to deal with from beginning to end. Would use them and recommend them in the future."

Russell G on March 2019

Serving the Hudson Valley from new construction to emergency services. Our services begin with a free consultation and a detailed estimate. The end result will be a turn-key package, ready for your enjoyment. Check out our Instagram and website at www.HNIBuilders.com

"They contacted my rite away, came out within 2 days. Gave me a fair price and did a great job. They far exceeded my expectations. Great people to deal with from beginning to end. Would use them and recommend them in the future."

Russell G on March 2019


Avatar for Farrell Contracting Inc
Farrell Contracting Inc
132 Lasher Road
5.00(
6
)
Approved Pro
Farrell Contracting Inc
132 Lasher Road
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

Builders and remodelers specializing in high end finishes. We pride ourselves on the quality work we provide, while delivering great customer service. Call -or- click to schedule an estimate today!

"Working with Keenan & Farrell Contracting was a great experience. The team was responsive and responsible, they were reliable and had great attitudes, which is nice when you're seeing them every day for a large project! They worked hard to stick to the deadline. They made helpful suggestions to troubleshoot any issues, and took my suggestions seriously as well. They hired out great subcontractors, I was pleased with the relationships they had with most of their subs (i.e. plumbing, tiling etc). I would, and have, recommended Keenan and his team!"

Emma L on January 2024

Builders and remodelers specializing in high end finishes. We pride ourselves on the quality work we provide, while delivering great customer service. Call -or- click to schedule an estimate today!

"Working with Keenan & Farrell Contracting was a great experience. The team was responsive and responsible, they were reliable and had great attitudes, which is nice when you're seeing them every day for a large project! They worked hard to stick to the deadline. They made helpful suggestions to troubleshoot any issues, and took my suggestions seriously as well. They hired out great subcontractors, I was pleased with the relationships they had with most of their subs (i.e. plumbing, tiling etc). I would, and have, recommended Keenan and his team!"

Emma L on January 2024


Avatar for Woodstock GC
Woodstock GC
3765 Main St
5.00(
5
)
Approved Pro
Woodstock GC
3765 Main St
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
96 local quotes requested

We specialize in large and small building projects. From fine millwork to large home builds, we do it all. Glad to walk you through the building process, and provide insight while we answer your questions. Custom doors, chairs, banquettes, wainscoting and other fine work are our speciality. Parallel to our delicate work is our heavy construction. From large 3,000 sq ft homes to tiny homes, we work with the build code and are in constant communication with the build department, architect, engineers and home owner.

"I recently had the pleasure of working with Woodstock GC for a framing project involving new doors and windows, and I couldn't be more pleased with the results. From start to finish, the team at Woodstock GC demonstrated a level of professionalism and craftsmanship that exceeded my expectations. I recommend Woodstock GC for any framing or construction needs. Their dedication to quality, customer satisfaction, and professionalism sets them apart in the industry. Excellent job – I couldn't be happier with the results!"

Allen S on February 2024

We specialize in large and small building projects. From fine millwork to large home builds, we do it all. Glad to walk you through the building process, and provide insight while we answer your questions. Custom doors, chairs, banquettes, wainscoting and other fine work are our speciality. Parallel to our delicate work is our heavy construction. From large 3,000 sq ft homes to tiny homes, we work with the build code and are in constant communication with the build department, architect, engineers and home owner.

"I recently had the pleasure of working with Woodstock GC for a framing project involving new doors and windows, and I couldn't be more pleased with the results. From start to finish, the team at Woodstock GC demonstrated a level of professionalism and craftsmanship that exceeded my expectations. I recommend Woodstock GC for any framing or construction needs. Their dedication to quality, customer satisfaction, and professionalism sets them apart in the industry. Excellent job – I couldn't be happier with the results!"

Allen S on February 2024

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Showing 1-10 of 614

Addition to existing structure building services FAQs

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

The 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.
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An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
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Discover how much a log cabin costs to build, exploring how factors like its size, site prep, utilities, finishes, and labor rates affect the total price.
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Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
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Apr 16, 2025
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Work out the full cost to repair earthquake damage based on the type of damage, including foundation issues, utility lines, and cracked walls.
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