Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Addition to existing structure builders in Vergennes

Avatar for R.A.M. Contracting, Inc.
R.A.M. Contracting, Inc.
72 Riverside Road
5.00(
2
)
Approved Pro
R.A.M. Contracting, Inc.
72 Riverside Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

Better Business Bureau Accredited firm with an A+ Rating. 2017 Connecticut Better Business Bureau Marketplace Excellence Awards NOMINEE for SUPERIOR CUSTOMER SERVICE. Established in 1998, R.A.M. Contracting, Inc. is Robertson Michaud company specializing in Custom Projects. We are based in Connecticut and are one of the most highly regarded companies for our craftsmanship, attention to detail and customer service. Fully licensed, insured and bondable. We service Federal, Industrial, Commercial and Select Residential clientele. Registered with the United States Government Systems for Award Management (SAMS), State of Connecticut Department of Consumer Protection and Vermont Office Of Professional Regulation. We are an Environmental Protection Agency Lead Safe Certified Firm. Please provide details about your project in the Homeowner Description. Leads without any description will not be accepted. For more information please call us at 860-413-2263. We are available 7 days a week.

"Very responsive, clear and professional. Gave me information I needed and then some."

Vivian Z on July 2018

Better Business Bureau Accredited firm with an A+ Rating. 2017 Connecticut Better Business Bureau Marketplace Excellence Awards NOMINEE for SUPERIOR CUSTOMER SERVICE. Established in 1998, R.A.M. Contracting, Inc. is Robertson Michaud company specializing in Custom Projects. We are based in Connecticut and are one of the most highly regarded companies for our craftsmanship, attention to detail and customer service. Fully licensed, insured and bondable. We service Federal, Industrial, Commercial and Select Residential clientele. Registered with the United States Government Systems for Award Management (SAMS), State of Connecticut Department of Consumer Protection and Vermont Office Of Professional Regulation. We are an Environmental Protection Agency Lead Safe Certified Firm. Please provide details about your project in the Homeowner Description. Leads without any description will not be accepted. For more information please call us at 860-413-2263. We are available 7 days a week.

"Very responsive, clear and professional. Gave me information I needed and then some."

Vivian Z on July 2018


Avatar for Oak Hill Construction
Oak Hill Construction
3490 Sand Road
5.00(
3
)
Approved Pro
Oak Hill Construction
3490 Sand Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Welcome to Oak Hill Construction. We are a family owned and operated company specializing in home building. Oak Hill Construction provides quality custom home construction services in Vermont. We specializing in projects ranging from major renovations for multiple rooms, building additions to existing structures, and custom home building. Based in Ferrisburgh, Oak Hill Construction satisfies customers through experience, professionalism, and competitive rates. Contact us for a free estimate!

"Andy and his family business completely renovated my parents home inside and out after they passed. Andy was at the top of the list to be referred to me in our community. Rebuilt walls, 2 decks , all flooring and put insulation, garage finish, securing it. Installed septic system, redid all the molding throughout. Installed sliding doors.....Overall became a member of my family and I can't say enough, he saved this home and now I can't picture myself living anywhere else.This was an ongoing project for 4 years. Over weekends. He saved my heritance and saved me and made my life better. Total integrity and honesty."

Tom S on November 2017

Welcome to Oak Hill Construction. We are a family owned and operated company specializing in home building. Oak Hill Construction provides quality custom home construction services in Vermont. We specializing in projects ranging from major renovations for multiple rooms, building additions to existing structures, and custom home building. Based in Ferrisburgh, Oak Hill Construction satisfies customers through experience, professionalism, and competitive rates. Contact us for a free estimate!

"Andy and his family business completely renovated my parents home inside and out after they passed. Andy was at the top of the list to be referred to me in our community. Rebuilt walls, 2 decks , all flooring and put insulation, garage finish, securing it. Installed septic system, redid all the molding throughout. Installed sliding doors.....Overall became a member of my family and I can't say enough, he saved this home and now I can't picture myself living anywhere else.This was an ongoing project for 4 years. Over weekends. He saved my heritance and saved me and made my life better. Total integrity and honesty."

Tom S on November 2017


Avatar for Red Lion Construction, LLC
Red Lion Construction, LLC
13 Hidden Acres Dr.
5.00(
4
)
Approved Pro
Red Lion Construction, LLC
13 Hidden Acres Dr.
5.00(
4
)
Approved Pro
Customers say: Quick response
1 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 the start to the 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.

"Red Lion did an excellent job with our deck. The team was great to deal with, very professional and delivered the deck on time and on budget. I plan to work with Red Lion on future projects."

Matt C on March 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 the start to the 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.

"Red Lion did an excellent job with our deck. The team was great to deal with, very professional and delivered the deck on time and on budget. I plan to work with Red Lion on future projects."

Matt C on March 2025


TJL Construction
23 River Street
4.81(
29
)
Approved Pro
TJL Construction
23 River Street
4.81(
29
)
Approved Pro
Customers say: Quick response
31 local quotes requested
7 years of experience

At TJL Construction we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. Our mission is to provide excellent workmanship, complete customer satisfaction from start to completion of a project, and to simply understand the needs and expectations of our customers. We take great pride in our work and communicate with every customer in a professional manner. Our reputation speaks for itself based on service, safety, and quality, regardless of how large or small the job at hand. We have many returning customers and we never add on more then we can complete.

"Quick and painless did the job I asked for the price we agreed to, really all you could ask for."

David H on February 2025

At TJL Construction we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. Our mission is to provide excellent workmanship, complete customer satisfaction from start to completion of a project, and to simply understand the needs and expectations of our customers. We take great pride in our work and communicate with every customer in a professional manner. Our reputation speaks for itself based on service, safety, and quality, regardless of how large or small the job at hand. We have many returning customers and we never add on more then we can complete.

"Quick and painless did the job I asked for the price we agreed to, really all you could ask for."

David H on February 2025


Avatar for Belltree LLC
Belltree LLC
5435 Lake St
5.00(
2
)
Approved Pro
Belltree LLC
5435 Lake St
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 local quotes requested

Belltree LLC is a new construction and remodeling company. We have been a business since 2017 and have had many great projects and renovations. We are a growing company and love to help clients personalize there homes! We can build your dream home or add to it.

"Ben was very easy to work with for a basement remodeling project. He was helpful with the planning, organization and coordination. Pricing was a fair and transparent. I'd be happy to hire him again for future projects."

Greg C on February 2024

Belltree LLC is a new construction and remodeling company. We have been a business since 2017 and have had many great projects and renovations. We are a growing company and love to help clients personalize there homes! We can build your dream home or add to it.

"Ben was very easy to work with for a basement remodeling project. He was helpful with the planning, organization and coordination. Pricing was a fair and transparent. I'd be happy to hire him again for future projects."

Greg C on February 2024


Blanchard Design Build
.
5.00(
8
)
Approved Pro
Blanchard Design Build
.
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
174 local quotes requested

Looking for reliable remodeling services in the Burlington area? Look no further than Blanchard Design Build. Our team of experts is here to assist you with all your remodeling needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for your home projects. Contact us today for all your design, carpentry, woodworking, timber framing , and remodeling needs.

"Jason delivered work of high quality, completing tasks swiftly and effectively. He consistently responded promptly to my emails whenever I had inquiries about the project or its start date. He also completed the job on schedule."

Peter C on August 2024

Looking for reliable remodeling services in the Burlington area? Look no further than Blanchard Design Build. Our team of experts is here to assist you with all your remodeling needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for your home projects. Contact us today for all your design, carpentry, woodworking, timber framing , and remodeling needs.

"Jason delivered work of high quality, completing tasks swiftly and effectively. He consistently responded promptly to my emails whenever I had inquiries about the project or its start date. He also completed the job on schedule."

Peter C on August 2024


Avatar for JJ's Exteriors
JJ's Exteriors
U.S. 7
5.00(
1
)
Approved Pro
JJ's Exteriors
U.S. 7
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We are a local, veteran and women owned and operated exterior company. We believe in transparency, communication integrity, and honesty. We offer competitive pricing, quality work, and minimum of 20 yrs of experience. We employ and collaborate with professionals in different areas, giving us the ability to offer a range of services. We take pride in our work, and strive to serve our customers. We help our customers achieve the exterior goals they are looking for. If it's a job we can't do, we will do our best to find a qualified team that can. We hope we get the opportunity to work with you too!

"Everything went great from start to finish. The office staff was very responsive and answered all of my questions in a timely manner, kept me up to date as to when work was scheduled to be done. I was very impressed with the quality of the work that was completed. The work was completed as promised. I would definitely use JJ’s Exteriors in the future, and highly recommend them for your siding, window and door repairs or replacements."

Gail C on July 2024

We are a local, veteran and women owned and operated exterior company. We believe in transparency, communication integrity, and honesty. We offer competitive pricing, quality work, and minimum of 20 yrs of experience. We employ and collaborate with professionals in different areas, giving us the ability to offer a range of services. We take pride in our work, and strive to serve our customers. We help our customers achieve the exterior goals they are looking for. If it's a job we can't do, we will do our best to find a qualified team that can. We hope we get the opportunity to work with you too!

"Everything went great from start to finish. The office staff was very responsive and answered all of my questions in a timely manner, kept me up to date as to when work was scheduled to be done. I was very impressed with the quality of the work that was completed. The work was completed as promised. I would definitely use JJ’s Exteriors in the future, and highly recommend them for your siding, window and door repairs or replacements."

Gail C on July 2024


Avatar for Maple Ridge Builders LLC
Maple Ridge Builders LLC
14 Orchard Hill
New on HomeAdvisorNew on Angi
Approved Pro
Maple Ridge Builders LLC
14 Orchard Hill
New on AngiNew on HomeAdvisor
Approved Pro
170 local quotes requested
11 years of experience

We are one stop shop. We take care of all trades and materials from start to finish. No hassle, just communicate with one person and take care of it all.

We are one stop shop. We take care of all trades and materials from start to finish. No hassle, just communicate with one person and take care of it all.


Bowen Ridge Construction
588 Goodman Rd
5.00(
7
)
Approved Pro
Bowen Ridge Construction
588 Goodman Rd
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
644 local quotes requested

We are a full service building and remodeling contractor. We have been in the construction industry for more than 20 years. We remodel all aspects of your home, Kitchens, Baths, living areas and so much more. We also will build new homes, decks, garages, and out buildings. Our ability to accurately price jobs, puts us in a league of our own. We have the Best People, Best Products, Best Results, Everytime. Come experience the differences.

"Joe and his team put a beautiful addition on to my house. He did a great job of communicating and worked with us on pricing throughout. I would recommend him without hesitation."

Jesse Y on May 2024

We are a full service building and remodeling contractor. We have been in the construction industry for more than 20 years. We remodel all aspects of your home, Kitchens, Baths, living areas and so much more. We also will build new homes, decks, garages, and out buildings. Our ability to accurately price jobs, puts us in a league of our own. We have the Best People, Best Products, Best Results, Everytime. Come experience the differences.

"Joe and his team put a beautiful addition on to my house. He did a great job of communicating and worked with us on pricing throughout. I would recommend him without hesitation."

Jesse Y on May 2024


Avatar for Tejada's Remodeling Inc
Tejada's Remodeling Inc
5.00(
20
)
Approved Pro
Tejada's Remodeling Inc
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6635 local quotes requested

Good work guarantee. I love making our customer's happy

"Tejada’s remodeling will go above and beyond to make sure you are happy with the services provided. They were flexible and worked around our schedule. I already have them scheduled for more work this month! They do it all! Thank you Tejada’s!!!"

Derek F on March 2025

Good work guarantee. I love making our customer's happy

"Tejada’s remodeling will go above and beyond to make sure you are happy with the services provided. They were flexible and worked around our schedule. I already have them scheduled for more work this month! They do it all! Thank you Tejada’s!!!"

Derek F on March 2025

...
Showing 1-10 of 216

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
From average costs to expert advice, get all the answers you need to get your job done.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
small bathroom that has been updated in a remodel
Apr 29, 2025
Apr 29, 2025
Budget for the cost to remodel a small bathroom based on factors such as required fixtures, bathroom size, labor, remodel type, site prep, and more.
guest house in the backyard
Apr 27, 2025
Apr 27, 2025
Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
Kitchen view leading into dining area
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bump-out addition costs based on factors such as room size, room type, labor, finishes, permits, and more.
House roof with nice window
Apr 28, 2025
Apr 28, 2025
Budget for dormer addition costs based on factors such as roof type, framing, customizations, reinforcement, cladding, labor, and more.
Share project details to get started.