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 Millville

Avatar for Clement Construction, Inc.
Clement Construction, Inc.
23 Lake Street
New on HomeAdvisorNew on Angi
Approved Pro
Clement Construction, Inc.
23 Lake Street
New on AngiNew on HomeAdvisor
Approved Pro
43 years of experience
Free onsite estimate

Clement Construction Inc is the reliable choice for your remodeling needs. We specialize in high end basement remodels. We pride ourselves on the quality of our work and customer relations. So give us a call!

Clement Construction Inc is the reliable choice for your remodeling needs. We specialize in high end basement remodels. We pride ourselves on the quality of our work and customer relations. So give us a call!


Legacy Building Group, LLC
13 George St Apt 3
New on HomeAdvisorNew on Angi
Approved Pro
Legacy Building Group, LLC
13 George St Apt 3
New on AngiNew on HomeAdvisor
Approved Pro
1 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 services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

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 services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for DP Group Renovation Inc
DP Group Renovation Inc
25 HUBBARD RD
5.00(
7
)
Approved Pro
DP Group Renovation Inc
25 HUBBARD RD
5.00(
7
)
Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

DP Group Services is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! 7-6 m-sat

"Very communicative. Any questions I had, they answered right away. Very friendly and trusted company !"

Thiago D on October 2024

DP Group Services is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! 7-6 m-sat

"Very communicative. Any questions I had, they answered right away. Very friendly and trusted company !"

Thiago D on October 2024


Avatar for Home Options General Contractors, LLC
Home Options General Contractors, LLC
19 Whalen Road
5.00(
7
)
Approved Pro
Home Options General Contractors, LLC
19 Whalen Road
5.00(
7
)
Approved Pro
Customers say: Quick response
27 local quotes requested
2 years of experience

Here at Home Options General Contractors, LLC, 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 quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction!

"I recently hired Home Options for a variety of home repairs and I could not be more pleased with the results. From the initial consultation to the final walk-through, the entire experience was professional, efficient, and hassle-free. The team was efficient, keeping the worksite clean and organized throughout the project. They took the time to thoroughly explain the scope of the work, including the options available to me, and offered valuable suggestions that improved the final outcome. What really stood out was the quality of the work. The repairs were done to a high standard, and you can tell they take pride in their craftsmanship. Communication was excellent. I was kept informed every step of the way, and they were always responsive to any questions or concerns I had. It was clear they genuinely cared about doing the job right and making sure I was satisfied. I will definitely be calling Home Options for future projects, and I highly recommend them to anyone in need of home repair."

Kristine T on November 2024

Here at Home Options General Contractors, LLC, 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 quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction!

"I recently hired Home Options for a variety of home repairs and I could not be more pleased with the results. From the initial consultation to the final walk-through, the entire experience was professional, efficient, and hassle-free. The team was efficient, keeping the worksite clean and organized throughout the project. They took the time to thoroughly explain the scope of the work, including the options available to me, and offered valuable suggestions that improved the final outcome. What really stood out was the quality of the work. The repairs were done to a high standard, and you can tell they take pride in their craftsmanship. Communication was excellent. I was kept informed every step of the way, and they were always responsive to any questions or concerns I had. It was clear they genuinely cared about doing the job right and making sure I was satisfied. I will definitely be calling Home Options for future projects, and I highly recommend them to anyone in need of home repair."

Kristine T on November 2024


Avatar for Advance Guard Builders LLC
Advance Guard Builders LLC
68 Harrison Ave. STE. 605
5.00(
6
)
Approved Pro
Advance Guard Builders LLC
68 Harrison Ave. STE. 605
5.00(
6
)
Approved Pro
Customers say: Quick response
17 local quotes requested
2 years of experience

Advance Guard Builders LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Advance Guard Builders LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I recently had Advance Guard build a new deck and replace my old wrap-around porch, and the results are outstanding. From the start, Dave was professional, knowledgeable, and passionate about his work. He listened to my ideas, offered valuable suggestions, and kept me informed throughout the process. The craftsmanship was top-notch, with great attention to detail. The new deck is spacious and beautifully designed, using high-quality materials. The porch replacement blends seamlessly with the new deck. The job site was always clean, and the project was completed on time and within budget. Dave was approachable, communicative, and dedicated to customer satisfaction, making the entire experience enjoyable. I highly recommend Advance Guard for any home improvement projects. The new deck and porch have transformed my outdoor space into a stunning area I'm proud to show off."

Cam G on June 2024

Advance Guard Builders LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Advance Guard Builders LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I recently had Advance Guard build a new deck and replace my old wrap-around porch, and the results are outstanding. From the start, Dave was professional, knowledgeable, and passionate about his work. He listened to my ideas, offered valuable suggestions, and kept me informed throughout the process. The craftsmanship was top-notch, with great attention to detail. The new deck is spacious and beautifully designed, using high-quality materials. The porch replacement blends seamlessly with the new deck. The job site was always clean, and the project was completed on time and within budget. Dave was approachable, communicative, and dedicated to customer satisfaction, making the entire experience enjoyable. I highly recommend Advance Guard for any home improvement projects. The new deck and porch have transformed my outdoor space into a stunning area I'm proud to show off."

Cam G on June 2024


Avatar for Dee Construction Co., Inc.
Dee Construction Co., Inc.
P.O. Box 207
4.70(
29
)
Approved Pro
Dee Construction Co., Inc.
P.O. Box 207
4.70(
29
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
51 years of experience

At Dee Construction Company my goal is 100% customer satisfaction at all times. In over 40 years of business we have had no complaints, claims, or problems we were not able to make right with any of our customers. Communication is the number one tool we use to build your addition or remodel your home. I work closely with you at every phase of your project from the design to the last nail hammered in. We understand that your time is valuable and always complete our projects on schedule. I personally have over 47 years of experience in the industry and my crew averages 30 plus. We guarantee all of our work, and give free estimates. I look forward to your call and your business. We now accept all major credit cards. .Visit us at: www.deeconstruction.net or email us @ deebuck@verizon.net If your looking for a new deck or porch, visit us at www.deckmasters.pro

"Good builder"

Richard A on June 2024

At Dee Construction Company my goal is 100% customer satisfaction at all times. In over 40 years of business we have had no complaints, claims, or problems we were not able to make right with any of our customers. Communication is the number one tool we use to build your addition or remodel your home. I work closely with you at every phase of your project from the design to the last nail hammered in. We understand that your time is valuable and always complete our projects on schedule. I personally have over 47 years of experience in the industry and my crew averages 30 plus. We guarantee all of our work, and give free estimates. I look forward to your call and your business. We now accept all major credit cards. .Visit us at: www.deeconstruction.net or email us @ deebuck@verizon.net If your looking for a new deck or porch, visit us at www.deckmasters.pro

"Good builder"

Richard A on June 2024


Sonart Construction Corp.
3303 Avalon Drive
New on HomeAdvisorNew on Angi
Approved Pro
Sonart Construction Corp.
3303 Avalon Drive
New on AngiNew on HomeAdvisor
Approved Pro
25 local quotes requested
12 years of experience

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you’ll notice that we’re particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you’ll notice that we’re particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!


Avatar for Pierre Construction & Building
Pierre Construction & Building
PO BOX 255
4.44(
17
)
Approved Pro
Pierre Construction & Building
PO BOX 255
4.44(
17
)
Approved Pro
Customers say: True professional
40 local quotes requested
26 years of experience

We are a locally owned and operated company with many years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in all phases of construction from structural framing, to decorative molding installation, and a variety of related projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Excellent finish carpentry work, fair pricing, and good communication about timing and expectations. Its rare to find honesty and transparency in this industry, and David has been the best!"

Angela G on February 2025

We are a locally owned and operated company with many years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in all phases of construction from structural framing, to decorative molding installation, and a variety of related projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Excellent finish carpentry work, fair pricing, and good communication about timing and expectations. Its rare to find honesty and transparency in this industry, and David has been the best!"

Angela G on February 2025


Avatar for Metacom Construction Inc.
Metacom Construction Inc.
188 Hines Rd
5.00(
3
)
Approved Pro
Metacom Construction Inc.
188 Hines Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
10 local quotes requested
2 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!

"We recently worked with Metacom to add a mudroom/laundry room onto our house, and I can honestly say the experience was phenomenal. Chris, his brother Derrick, and the entire Metacom team were always pleasant, flexible, and easygoing. As we all know, dealing with contractors nowadays can often be a pain... if you're able to even get in touch with them in the first place, that is. Chris was incredibly responsive throughout the planning and construction process - he made us feel comfortable reaching out with questions/concerns at basically any hour of the day, and would always reply quickly. I cannot say enough good things about Metacom. Hire them with confidence for any of your home projects. You will not be disappointed!"

Gregg L 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. We look forward to earning your business! Book with us online or feel free to give us a call today!

"We recently worked with Metacom to add a mudroom/laundry room onto our house, and I can honestly say the experience was phenomenal. Chris, his brother Derrick, and the entire Metacom team were always pleasant, flexible, and easygoing. As we all know, dealing with contractors nowadays can often be a pain... if you're able to even get in touch with them in the first place, that is. Chris was incredibly responsive throughout the planning and construction process - he made us feel comfortable reaching out with questions/concerns at basically any hour of the day, and would always reply quickly. I cannot say enough good things about Metacom. Hire them with confidence for any of your home projects. You will not be disappointed!"

Gregg L on April 2025


Avatar for Country Hill Contractors LLC
Country Hill Contractors LLC
35 Irene Court
5.00(
6
)
Approved Pro
Country Hill Contractors LLC
35 Irene Court
5.00(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
203 local quotes requested

At Country Hill Contractors we specialize in Hardscape projects and water drainage solutions. Since 2021 we have been transforming backyards into entertainment spaces and also helping solve issues created by rain and underground water. We install underground drainage and water containment systems. Call for your FREE estimate today!

"Great Job! On time and on budget."

Said S on September 2024

At Country Hill Contractors we specialize in Hardscape projects and water drainage solutions. Since 2021 we have been transforming backyards into entertainment spaces and also helping solve issues created by rain and underground water. We install underground drainage and water containment systems. Call for your FREE estimate today!

"Great Job! On time and on budget."

Said S on September 2024

...
Showing 1-10 of 956

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.