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 Ballston Spa

Avatar for Zono Construction Services
Zono Construction Services
1504 Barclay Pl
5.00(
12
)
Approved Pro
Zono Construction Services
1504 Barclay Pl
5.00(
12
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Basement Remodels, 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!

"Brian and the Zono team completed a new ground-level deck and upper deck railing remodel & stairs for us. I found Brian to be a great partner during the design process, and I felt like we ended up with something that felt custom to our space and needs. The crew was friendly and showed care around our home. Best of all, we get to enjoy the deck as a family!"

Melia D on April 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Basement Remodels, 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!

"Brian and the Zono team completed a new ground-level deck and upper deck railing remodel & stairs for us. I found Brian to be a great partner during the design process, and I felt like we ended up with something that felt custom to our space and needs. The crew was friendly and showed care around our home. Best of all, we get to enjoy the deck as a family!"

Melia D on April 2025


Avatar for GDH Construction
GDH Construction
129 Maple Street
5.00(
2
)
Approved Pro
GDH Construction
129 Maple Street
5.00(
2
)
Approved Pro
Customers say: Quick response
14 local quotes requested
5 years of experience

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Ron created a beautiful room for us. The finished project is better than we imagined. Not only do we recommend we are using Ron for additional projects."

Patricia S on March 2025

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Ron created a beautiful room for us. The finished project is better than we imagined. Not only do we recommend we are using Ron for additional projects."

Patricia S on March 2025


Avatar for MRM Construction Services LLC
MRM Construction Services LLC
721 Hudson River Rd
5.00(
4
)
Approved Pro
MRM Construction Services LLC
721 Hudson River Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

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. I have been working on residential improvements professionally and personally for over 25 years. I specialize in detailed carpentry work to enhance the comfort of any home. From closets, entryway or kitchen built-ins to full framing renovations & additions. I take pride in the projects we complete. We look forward to earning your business! Book with us online or feel free to give us a call today! We are also a Barden Homes dealer for new custom homes as well. https://www.bardenbp.com I invite you to look at some of my recent projects completed.

"Really responsible and diligent crew. Did excellent work. Definitely the best quote. Enjoyed working with them."

James N on April 2025

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. I have been working on residential improvements professionally and personally for over 25 years. I specialize in detailed carpentry work to enhance the comfort of any home. From closets, entryway or kitchen built-ins to full framing renovations & additions. I take pride in the projects we complete. We look forward to earning your business! Book with us online or feel free to give us a call today! We are also a Barden Homes dealer for new custom homes as well. https://www.bardenbp.com I invite you to look at some of my recent projects completed.

"Really responsible and diligent crew. Did excellent work. Definitely the best quote. Enjoyed working with them."

James N on April 2025


Avatar for The Climate Chief, LLC
The Climate Chief, LLC
331 Melick Road
4.97(
16
)
Approved Pro
The Climate Chief, LLC
331 Melick Road
4.97(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 years of experience

When you choose The Climate Chief, you have access to a number of homeowner services that can help you stay comfortable and save you money. We promise to provide you with the exceptional products and services you deserve, because we care about the comfort and safety of our customers. To find out how we can help you improve your home and its comfort level, as well as how we can help you save money on your energy bills, contact The Climate Chief today at (518) 459-4443. Proudly serving Upstate New York homeowners Since 1986!

"I’m a very satisfied customer."

Jack R on October 2023

When you choose The Climate Chief, you have access to a number of homeowner services that can help you stay comfortable and save you money. We promise to provide you with the exceptional products and services you deserve, because we care about the comfort and safety of our customers. To find out how we can help you improve your home and its comfort level, as well as how we can help you save money on your energy bills, contact The Climate Chief today at (518) 459-4443. Proudly serving Upstate New York homeowners Since 1986!

"I’m a very satisfied customer."

Jack R on October 2023


S.J. Quinlan Construction
211 Bogden Road
4.82(
20
)
Approved Pro
S.J. Quinlan Construction
211 Bogden Road
4.82(
20
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

S. J. Quinlan Construction proudly serves its customers with pride, integrity, and by paying attention to the details that matter most to you. These are a few of the many things that set us apart from the rest. We are locally owned and operated. Give us a call today!

"I hired Steve to completely remodel our kitchen (new cabinets, appliances, new tile floor & backsplash, plus electrical, plumbing & painting) Steve and his crew were extremely efficient and the quality of their work was exceptional. Steve was very pro-active in communicating what was happening at the moment and what the next step in the process would be. The kitchen remodel took just over 2 weekswhich included waiting a fethe new countertops"

Michal B on April 2024

S. J. Quinlan Construction proudly serves its customers with pride, integrity, and by paying attention to the details that matter most to you. These are a few of the many things that set us apart from the rest. We are locally owned and operated. Give us a call today!

"I hired Steve to completely remodel our kitchen (new cabinets, appliances, new tile floor & backsplash, plus electrical, plumbing & painting) Steve and his crew were extremely efficient and the quality of their work was exceptional. Steve was very pro-active in communicating what was happening at the moment and what the next step in the process would be. The kitchen remodel took just over 2 weekswhich included waiting a fethe new countertops"

Michal B on April 2024


Avatar for Intensive Renovations
Intensive Renovations
1289 County Highway 107
5.00(
11
)
Approved Pro
Intensive Renovations
1289 County Highway 107
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
209 local quotes requested

Established in 2019, Intensive Renovations has provided luxury renovations to both residential & commercial properties. Family owned and operated & fully insured.

"Fantastic, great customer service and quick response time."

Rusty B on September 2023

Established in 2019, Intensive Renovations has provided luxury renovations to both residential & commercial properties. Family owned and operated & fully insured.

"Fantastic, great customer service and quick response time."

Rusty B on September 2023


Avatar for Oakmont Companies
Oakmont Companies
4 WALKER WAY
5.00(
3
)
Approved Pro
Oakmont Companies
4 WALKER WAY
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
341 local quotes requested

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. Please call today to schedule estimate 518-867-6007. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Great work, Job went as planned, very clean workspace. Very easy to work with! Thank you"

Mary C on November 2024

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. Please call today to schedule estimate 518-867-6007. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Great work, Job went as planned, very clean workspace. Very easy to work with! Thank you"

Mary C on November 2024


Avatar for Five Star Bath Solutions of Latham
Five Star Bath Solutions of Latham
776-D Watervliet Shaker Rd
5.00(
4
)
Approved Pro
Five Star Bath Solutions of Latham
776-D Watervliet Shaker Rd
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
171 local quotes requested

Five Star Bath Solutions of is the top-of-the-line bathroom remodeling company. We’ve earned this title by using advanced technology, custom products, and attention to customer service. Using innovative software, Five Star Bath Solutions professionals will deliver a detailed estimate for your bathroom renovation project at an affordable price. We believe in setting standards for how projects are estimated, installed, and completed and passing that value on to you.

"Five star Bath solutions did an excellent job from start to finish on our new shower renovation. Phil, the owner was patient , knowledgeable, and explained all aspects of the construction. The installers were courteous , fastidious, and also explained all aspects of the install, answering all questions. I would highly recommend Five Star Bath solutions for your next bathroom renovation."

Rose Mary P on March 2025

Five Star Bath Solutions of is the top-of-the-line bathroom remodeling company. We’ve earned this title by using advanced technology, custom products, and attention to customer service. Using innovative software, Five Star Bath Solutions professionals will deliver a detailed estimate for your bathroom renovation project at an affordable price. We believe in setting standards for how projects are estimated, installed, and completed and passing that value on to you.

"Five star Bath solutions did an excellent job from start to finish on our new shower renovation. Phil, the owner was patient , knowledgeable, and explained all aspects of the construction. The installers were courteous , fastidious, and also explained all aspects of the install, answering all questions. I would highly recommend Five Star Bath solutions for your next bathroom renovation."

Rose Mary P on March 2025


Avatar for TGD Remodeling
TGD Remodeling
9 Chipmunk Chase
5.00(
10
)
Approved Pro
TGD Remodeling
9 Chipmunk Chase
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
315 local quotes requested

We specialize in Bathroom and Kitchen Remodeling services. We have industry experience since the early 2000's and are fully insured. We can remodel your bathroom in as little as one day! ! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"TGD went above and beyond in all phases of this project. From detailed planning to timely execution, Anthony and his crew work to exacting standards. The team is professional and highly skilled. They were respectful of my home and always did a thorough job cleaning up at the end of the day. Anthony communicated with me every step of the way to ensure we were on track. The workmanship TGD delivers is of the highest quality. It's hard these days to find a company that focuses and delivers with quality and integrity. I'm grateful to have found these guys. I've already recommended them to family members. TGD is hands down my go-to for future house projects."

Lori H on March 2025

We specialize in Bathroom and Kitchen Remodeling services. We have industry experience since the early 2000's and are fully insured. We can remodel your bathroom in as little as one day! ! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"TGD went above and beyond in all phases of this project. From detailed planning to timely execution, Anthony and his crew work to exacting standards. The team is professional and highly skilled. They were respectful of my home and always did a thorough job cleaning up at the end of the day. Anthony communicated with me every step of the way to ensure we were on track. The workmanship TGD delivers is of the highest quality. It's hard these days to find a company that focuses and delivers with quality and integrity. I'm grateful to have found these guys. I've already recommended them to family members. TGD is hands down my go-to for future house projects."

Lori H on March 2025


Avatar for V & S Tile LLC & Bathroom Remodeling Co
V & S Tile LLC & Bathroom Remodeling Co
155 B Wade Road
4.58(
100
)
Approved Pro
V & S Tile LLC & Bathroom Remodeling Co
155 B Wade Road
4.58(
100
)
Approved Pro
Customers say: Quality work
633 local quotes requested
20 years of experience

We are a family owned company that offers a high quality work in tile installation and bathroom remodeling!!! Visit our website at www.vsbathtile.com

"Very responsive and professional! Did excellent work installing a new tile bathroom floor. I would definitely use V & S again if I have any similar projects in the future."

Andrew H on April 2025

We are a family owned company that offers a high quality work in tile installation and bathroom remodeling!!! Visit our website at www.vsbathtile.com

"Very responsive and professional! Did excellent work installing a new tile bathroom floor. I would definitely use V & S again if I have any similar projects in the future."

Andrew H on April 2025

...
Showing 1-10 of 780

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.