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Addition to existing structure builders in Bellwood

Avatar for OWC Renovation
OWC Renovation
4104 N. Washington Street
5.00(
2
)
Approved Pro
OWC Renovation
4104 N. Washington Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Our mission at OWC Renovation is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! OWC Renovation stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"James did a fantastic job on my home. He was very accessible and kept me in the loop every step of the way. James is very meticulous and everything completed is very thoughtful. I enjoyed working with him as I have worked with several contractors and have never had such an enjoyable experience."

Rita T on July 2020

Our mission at OWC Renovation is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! OWC Renovation stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"James did a fantastic job on my home. He was very accessible and kept me in the loop every step of the way. James is very meticulous and everything completed is very thoughtful. I enjoyed working with him as I have worked with several contractors and have never had such an enjoyable experience."

Rita T on July 2020


J & J Home Builders
1151 Highland Avenue
New on HomeAdvisorNew on Angi
Approved Pro
J & J Home Builders
1151 Highland Avenue
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

J & J Home Builders 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.

J & J Home Builders 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.


Mainstreet Accessibility
207 Short St
4.81(
22
)
Approved Pro
Mainstreet Accessibility
207 Short St
4.81(
22
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
37 years of experience

Mainstreet Accessibility is prompt and friendly general contractor who can provide custom design homes for handicap accessibility, room additions and equipment modifications. We offers flexibility for patient accessibility such as, widen access doorways, decking, automated door closing, zero barrier bathrooms, kitchen and bedroom, wheelchair lifts, stair lifts, elevators, We quote wheelchair ramps in excess of 12 feet in custom wood and modular ramp system solutions. By far, best by design, our New Aluminum Modular ramp systems offers a lifetime product warranty, features code compliant mesh that allows natural drainage, yet prevents small objects from passing through the surface. Our ramp modular systems installation in hours, not days from your order. We can offer your options for total accessibility at home or business. We work with Medicare, Medicaid, Veterans Administration, and most insurance companies. Purchase or Lease Payment plans available today!

"A very successful installation by a competent and friendly specialist. I have no hesitation whatsoever in recommending this company and Daniel in particular. I now have access to places formerly out of my reach and I am very happy about this. Thank you again Daniel. Jay T"

Jay T on January 2019

Mainstreet Accessibility is prompt and friendly general contractor who can provide custom design homes for handicap accessibility, room additions and equipment modifications. We offers flexibility for patient accessibility such as, widen access doorways, decking, automated door closing, zero barrier bathrooms, kitchen and bedroom, wheelchair lifts, stair lifts, elevators, We quote wheelchair ramps in excess of 12 feet in custom wood and modular ramp system solutions. By far, best by design, our New Aluminum Modular ramp systems offers a lifetime product warranty, features code compliant mesh that allows natural drainage, yet prevents small objects from passing through the surface. Our ramp modular systems installation in hours, not days from your order. We can offer your options for total accessibility at home or business. We work with Medicare, Medicaid, Veterans Administration, and most insurance companies. Purchase or Lease Payment plans available today!

"A very successful installation by a competent and friendly specialist. I have no hesitation whatsoever in recommending this company and Daniel in particular. I now have access to places formerly out of my reach and I am very happy about this. Thank you again Daniel. Jay T"

Jay T on January 2019


Avatar for Edson Developments, LLC
Edson Developments, LLC
624 Exmoor Road
4.92(
24
)
Approved Pro
Edson Developments, LLC
624 Exmoor Road
4.92(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Thank you for visiting our page! Since 2007, Edson Developments has been providing full-service construction and remodeling in the Chicagoland and North Shore area. We provide interior design expertise and do it all from Kitchen and Bath remodels to complete New Home builds. We pride ourselves on providing top quality work at a reasonable price. Please view our gallery which includes photos of some of our recent projects. Throughout the entire process you will work directly with the owner. He will walk you through the design process and ensure that the project meets your highest expectations from start to finish. We guarantee all our work will be at the highest standards. Call today!

"Every aspect of the project was outstanding. Tom and his crew are consummate professionals. The tile work is truly the best Iâ ve ever seen. A completely reliable, talented, honorable and kind group. By far the best renovation weâ ve experienced. Highly recommended!!"

Barbara R on July 2022

Thank you for visiting our page! Since 2007, Edson Developments has been providing full-service construction and remodeling in the Chicagoland and North Shore area. We provide interior design expertise and do it all from Kitchen and Bath remodels to complete New Home builds. We pride ourselves on providing top quality work at a reasonable price. Please view our gallery which includes photos of some of our recent projects. Throughout the entire process you will work directly with the owner. He will walk you through the design process and ensure that the project meets your highest expectations from start to finish. We guarantee all our work will be at the highest standards. Call today!

"Every aspect of the project was outstanding. Tom and his crew are consummate professionals. The tile work is truly the best Iâ ve ever seen. A completely reliable, talented, honorable and kind group. By far the best renovation weâ ve experienced. Highly recommended!!"

Barbara R on July 2022


Avatar for Buildmax
Buildmax
621 South Grant Ave
4.75(
2
)
Approved Pro
Buildmax
621 South Grant Ave
4.75(
2
)
Approved Pro
Customers say: Quick response
24 years of experience
Free onsite estimate

With 20 years of experience in industry, Buildmax is your industry expert in DuPage county. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you that we will not leave your property until you are completely satisfied with our work. Give us a call today & we look forward to working with you!

"Hasn’t started yet. But did hire"

scott t on January 2024

With 20 years of experience in industry, Buildmax is your industry expert in DuPage county. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you that we will not leave your property until you are completely satisfied with our work. Give us a call today & we look forward to working with you!

"Hasn’t started yet. But did hire"

scott t on January 2024


Avatar for Creative Concepts Construction, Inc.
Creative Concepts Construction, Inc.
1955 Hitchcock Avenue
5.00(
3
)
Approved Pro
Creative Concepts Construction, Inc.
1955 Hitchcock Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

At Creative Concepts Construction, Inc., we understand the importance of doing quality work, with no surprises. Let us help you with your next project. You can always count on us for reliability, great communication, integrity, and quality work. We look forward to earning your business!

"No comments provided."

Mary F on February 2019

At Creative Concepts Construction, Inc., we understand the importance of doing quality work, with no surprises. Let us help you with your next project. You can always count on us for reliability, great communication, integrity, and quality work. We look forward to earning your business!

"No comments provided."

Mary F on February 2019


Avatar for 3G Construction, LLC
3G Construction, LLC
8009 Giddings St
5.00(
2
)
Approved Pro
3G Construction, LLC
8009 Giddings St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

With over 35 years of experience in the home improvement industry, we are the experts you need to take care of your home. We handle everything from addition builds, remodeling, and much more no matter the size and scope. We will treat your home as we would treat our own. Give 3G Construction, LLC a call today and we look forward to working with you!

"3G did an amazing job remodeling 2 baths in my home! Communication was excellent. They were prompt, courteous, and easy to work with. Everyone who worked on the jobs did quality work and cleaned up after themselves. I would hire 3G again in a heartbeat!"

Beth N on July 2019

With over 35 years of experience in the home improvement industry, we are the experts you need to take care of your home. We handle everything from addition builds, remodeling, and much more no matter the size and scope. We will treat your home as we would treat our own. Give 3G Construction, LLC a call today and we look forward to working with you!

"3G did an amazing job remodeling 2 baths in my home! Communication was excellent. They were prompt, courteous, and easy to work with. Everyone who worked on the jobs did quality work and cleaned up after themselves. I would hire 3G again in a heartbeat!"

Beth N on July 2019


Avatar for Budget Construction Co.
Budget Construction Co.
5334 North Kedzie Avenue
4.65(
37
)
Approved Pro
Budget Construction Co.
5334 North Kedzie Avenue
4.65(
37
)
Approved Pro
Customers say: Quality work
280 local quotes requested
49 years of experience

Same name, same service since 1976. Make your remodeling experience enjoyable while allowing you to appreciate the quality of our work for years to come. Book your appointment today!

"On behalf of Jean McLaughlin. My Kitchen was remodeled on February 5, 2025. Amazing Job...I am very satisfied with their work. They were very professional, and they listened to all my concerns. They kept the work area clean and tidy. They were very knowledgeable about electrical jobs, installing backsplash, and appliances. The price was competitive. I'm very pleased with the job completed. thank you "

Diane M on April 2025

Same name, same service since 1976. Make your remodeling experience enjoyable while allowing you to appreciate the quality of our work for years to come. Book your appointment today!

"On behalf of Jean McLaughlin. My Kitchen was remodeled on February 5, 2025. Amazing Job...I am very satisfied with their work. They were very professional, and they listened to all my concerns. They kept the work area clean and tidy. They were very knowledgeable about electrical jobs, installing backsplash, and appliances. The price was competitive. I'm very pleased with the job completed. thank you "

Diane M on April 2025


Avatar for DemoWorks
DemoWorks
914 W Hubbard St STE 206
4.68(
19
)
Approved Pro
DemoWorks
914 W Hubbard St STE 206
4.68(
19
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
6 years of experience

Demo Workers is a leading contractor for interior remodeling projects. Our team of professionals specializes in Kitchen Remodels, Bathroom Remodels and Major Home Renovation Projects. Our professionals have earned a reputation for high quality services at an affordable price point. Call DemoWorks for a quote to remodel your bathroom, kitchen, or commercial space.

"Excellent professional group of contractors that were on time & on budget, while adjusting for design changes approved as work unfolded."

Anne C on January 2025

Demo Workers is a leading contractor for interior remodeling projects. Our team of professionals specializes in Kitchen Remodels, Bathroom Remodels and Major Home Renovation Projects. Our professionals have earned a reputation for high quality services at an affordable price point. Call DemoWorks for a quote to remodel your bathroom, kitchen, or commercial space.

"Excellent professional group of contractors that were on time & on budget, while adjusting for design changes approved as work unfolded."

Anne C on January 2025


MataCorp Development LLC
2825 N Hamlin Ave Ste 1
5.00(
3
)
Approved Pro
MataCorp Development LLC
2825 N Hamlin Ave Ste 1
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

At Our Core... MataCorp Development is a family owned and operated construction services company with over 40 years of combined experience. Our team of skilled craftsmen are equipped to handle any task large or small with the absolute highest customer satisfaction.

"No comments."

Wesley W on September 2024

At Our Core... MataCorp Development is a family owned and operated construction services company with over 40 years of combined experience. Our team of skilled craftsmen are equipped to handle any task large or small with the absolute highest customer satisfaction.

"No comments."

Wesley W on September 2024

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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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