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
Addition to existing structure builders in Brockport
JDR Williams, LLC has been in business for over 20 years. We aim to provide exceptional service in the home building and remodeling industry. Thank you for your interest in our company. We look forward to hearing from you.
"Great company. The owner himself is there working on site and keeps you in good communication with how the project is progressing. Owner even came out and worked late and extra hours to meet timeline. Our basement came out great and exceeded our expectations. I would definitely hire them again."
Giovanni M on May 2024
JDR Williams, LLC has been in business for over 20 years. We aim to provide exceptional service in the home building and remodeling industry. Thank you for your interest in our company. We look forward to hearing from you.
"Great company. The owner himself is there working on site and keeps you in good communication with how the project is progressing. Owner even came out and worked late and extra hours to meet timeline. Our basement came out great and exceeded our expectations. I would definitely hire them again."
Giovanni M on May 2024
Here at Quality Craft Contracting, no job is too big. From custom renovations to your dream house built from the ground up, our team and our 70 years of combined experience execute with quality on time, every time. Call us for a free estimate today and check out our website! www.qualitycraftcontracting.com BBB Accredited
"We are in the beginning stages of a Master Bath, Walk in Closet & Laundry room addition. So far so good!"
Paula M on October 2017
Here at Quality Craft Contracting, no job is too big. From custom renovations to your dream house built from the ground up, our team and our 70 years of combined experience execute with quality on time, every time. Call us for a free estimate today and check out our website! www.qualitycraftcontracting.com BBB Accredited
"We are in the beginning stages of a Master Bath, Walk in Closet & Laundry room addition. So far so good!"
Paula M on October 2017
Pro Construction, Inc., is your complete building and remodeling company servicing Upstate New York. We believe that "Quality is not an act-it's a habit." Celebrating 39 years of excellent work! Call today and see how we can help you!
"Pro Construction did a great job building our addition! We would recommend them to anyone!"
Robert And Cheryl L on October 2022
Pro Construction, Inc., is your complete building and remodeling company servicing Upstate New York. We believe that "Quality is not an act-it's a habit." Celebrating 39 years of excellent work! Call today and see how we can help you!
"Pro Construction did a great job building our addition! We would recommend them to anyone!"
Robert And Cheryl L on October 2022
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.
"He did an EXCELLENT job. He steered me to the right solution not the most expensive solution. I already have a neighbor who will be working with Lakecrest Constuction. I highly recommend this company."
Laura G on August 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.
"He did an EXCELLENT job. He steered me to the right solution not the most expensive solution. I already have a neighbor who will be working with Lakecrest Constuction. I highly recommend this company."
Laura G on August 2024
At Mallette Quality Construction 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 and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please see our Website to learn more about us.... mallettegroup.com
"The side of our home burned down . Jay and his guys brought our home back . They made it beautiful with the facelift it needed. They made it more energy efficient. The crews were very neat and courteous."
roy w on March 2025
At Mallette Quality Construction 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 and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please see our Website to learn more about us.... mallettegroup.com
"The side of our home burned down . Jay and his guys brought our home back . They made it beautiful with the facelift it needed. They made it more energy efficient. The crews were very neat and courteous."
roy w on March 2025
With over 21 years experience were a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. E&E Rosa Remodeling is your go to for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!
"The most knowledgeable, responsable, affordable and professional contractor we ever hired 🙌, 💯% recommended"
Luis B on April 2025
With over 21 years experience were a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. E&E Rosa Remodeling is your go to for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!
"The most knowledgeable, responsable, affordable and professional contractor we ever hired 🙌, 💯% recommended"
Luis B on April 2025
Welcome to Loomis Brother's Construction! If you can imagine it we can do it! We are focused on providing high-quality services and customer satisfaction on every project and to each and every customer. We will do everything we can to meet your expectations and we are sure you will be happy to work with us. As an expert in the field, Bryant and Will have over 10 years of experience under their belts and are known to pay exquisite attention to detail while making customer satisfaction his top priority. Call us today to learn more about how we can help you!
"This is an honest company. I've worked with other contractors before, and there's always something; a delay, an unexpected cost, something! But not with Will and Corey. I hired them to build a small bathroom in the upstairs level of a home we purchased for our daughter. They helped us pick out the fixtures, respected our price parameters and were just all around good guys, They cleaned up everyday after themselves, arrived each day when they said they would and built a beautiful, small bathroom that we are very pleased with. You will not go wrong trusting your project with Loomis Bros."
Danyell W on March 2024
Welcome to Loomis Brother's Construction! If you can imagine it we can do it! We are focused on providing high-quality services and customer satisfaction on every project and to each and every customer. We will do everything we can to meet your expectations and we are sure you will be happy to work with us. As an expert in the field, Bryant and Will have over 10 years of experience under their belts and are known to pay exquisite attention to detail while making customer satisfaction his top priority. Call us today to learn more about how we can help you!
"This is an honest company. I've worked with other contractors before, and there's always something; a delay, an unexpected cost, something! But not with Will and Corey. I hired them to build a small bathroom in the upstairs level of a home we purchased for our daughter. They helped us pick out the fixtures, respected our price parameters and were just all around good guys, They cleaned up everyday after themselves, arrived each day when they said they would and built a beautiful, small bathroom that we are very pleased with. You will not go wrong trusting your project with Loomis Bros."
Danyell W on March 2024
Emergency & traditional home repair & improvement. From leaky faucets to entire additions, there's no project we can't tackle. Windows, doors, hardwood & vinyl flooring, tile, framing, drywall, painting, trim work, kitchen & bath renovation, including electrical. Opening floor plans, removing walls, installing supports, and home other updates. Finishing basements, waterproofing, stairs, and water management (plumbing solutions). Additions and expansions, including roofing & gutters. Exterior decks, patios, hardscaping and concrete. Traditional wood fencing and pergola customization - if you imagine it, ask us!
Emergency & traditional home repair & improvement. From leaky faucets to entire additions, there's no project we can't tackle. Windows, doors, hardwood & vinyl flooring, tile, framing, drywall, painting, trim work, kitchen & bath renovation, including electrical. Opening floor plans, removing walls, installing supports, and home other updates. Finishing basements, waterproofing, stairs, and water management (plumbing solutions). Additions and expansions, including roofing & gutters. Exterior decks, patios, hardscaping and concrete. Traditional wood fencing and pergola customization - if you imagine it, ask us!
We specialize in creating bespoke wooden furniture and custom cabinetry. Combining traditional craftsmanship with modern design sensibilities, our custom woodworking services cater to discerning clients who appreciate handcrafted wood products.
"The stairs came out beautifully. Jim was very thorough and thoughtful. He always asked for my opinions on what he was thinking of doing to complete the project. I would use his services again anytime."
sara i on October 2024
We specialize in creating bespoke wooden furniture and custom cabinetry. Combining traditional craftsmanship with modern design sensibilities, our custom woodworking services cater to discerning clients who appreciate handcrafted wood products.
"The stairs came out beautifully. Jim was very thorough and thoughtful. He always asked for my opinions on what he was thinking of doing to complete the project. I would use his services again anytime."
sara i on October 2024
***SPRING SPECIAL: $6995.00 FOR A CONTRACTOR'S CHOICE FULL BATHROOM REMODEL*** We are a team of craftspeople here to build the future***.MC Carpentry is a team of experienced craftspeople specializing in home renovations, kitchen remodeling, bathroom updates, and basement finishing. We take pride in our attention to detail and commitment to delivering high-quality craftsmanship on every project. Better yet, see us in person! We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, CONTACT US!!
***SPRING SPECIAL: $6995.00 FOR A CONTRACTOR'S CHOICE FULL BATHROOM REMODEL*** We are a team of craftspeople here to build the future***.MC Carpentry is a team of experienced craftspeople specializing in home renovations, kitchen remodeling, bathroom updates, and basement finishing. We take pride in our attention to detail and commitment to delivering high-quality craftsmanship on every project. Better yet, see us in person! We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, CONTACT US!!
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
