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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.


Custom Cut Renovations, LLP
1044 Thackery Ln
4.88(
36
)
Approved Pro
Custom Cut Renovations, LLP
1044 Thackery Ln
4.88(
36
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

Titan Flooring, Inc., 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.

"I hired this company to lay wood flooring throughout the house, to refinish the stairs and to replace all banisters and railings. I couldn't be more please with how this project came out. The people that worked here were professional and did a phenomenal. Hands down, some of the best people I've worked with. They showed up on time, the quality of the work was fantastic and they left my house cleaner than when they started. I was so pleased with everything and everyone related to this job that I called them back to renovate my kitchen. They are the only company I will use going forward. I was lucky to find them. "

Sue V on April 2025

Titan Flooring, Inc., 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.

"I hired this company to lay wood flooring throughout the house, to refinish the stairs and to replace all banisters and railings. I couldn't be more please with how this project came out. The people that worked here were professional and did a phenomenal. Hands down, some of the best people I've worked with. They showed up on time, the quality of the work was fantastic and they left my house cleaner than when they started. I was so pleased with everything and everyone related to this job that I called them back to renovate my kitchen. They are the only company I will use going forward. I was lucky to find them. "

Sue V on April 2025


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


Wal-Tek
6333 W Gross Point Rd
New on HomeAdvisorNew on Angi
Approved Pro
Wal-Tek
6333 W Gross Point Rd
New on AngiNew on HomeAdvisor
Approved Pro
37 years of experience
Free onsite estimate

Wal-Tek is green company!!! We are 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.

Wal-Tek is green company!!! We are 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.


Avatar for Budget Construction Co.
Budget Construction Co.
5334 North Kedzie Avenue
4.61(
38
)
Approved Pro
Budget Construction Co.
5334 North Kedzie Avenue
4.61(
38
)
Approved Pro
Customers say: Quality work
274 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!

"Didn't finish the project...."

Jason S on May 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!

"Didn't finish the project...."

Jason S on May 2025


Avatar for DB3 CONSULTING SERVICES LLC
DB3 CONSULTING SERVICES LLC
1156 Overhill Ct
New on HomeAdvisorNew on Angi
Approved Pro
DB3 CONSULTING SERVICES LLC
1156 Overhill Ct
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Tired of overpriced firms or no-show handymen? Your home is your life. Not just the next jobsite or work order. When it needs fixing or upgrading, you shouldn't have to choose between them.  Not every project needs a crew of 20. And not every job should be DIY. As a veteran-owned company, we take pride in getting the job done the right way the first time. Whether it's storm-repair siding, a fresh bath facelift, or that "I'll get to it later" room, we finish on schedule and on budget. No shortcuts, no excuses. Your home deserves more than a contractor. It deserves a partner.  Let's get that next project off your list.

Tired of overpriced firms or no-show handymen? Your home is your life. Not just the next jobsite or work order. When it needs fixing or upgrading, you shouldn't have to choose between them.  Not every project needs a crew of 20. And not every job should be DIY. As a veteran-owned company, we take pride in getting the job done the right way the first time. Whether it's storm-repair siding, a fresh bath facelift, or that "I'll get to it later" room, we finish on schedule and on budget. No shortcuts, no excuses. Your home deserves more than a contractor. It deserves a partner.  Let's get that next project off your list.


Avatar for T6 Construction & Development, Inc.
T6 Construction & Development, Inc.
900 Ogdon Avenue, Suite 333
5.00(
3
)
Approved Pro
T6 Construction & Development, Inc.
900 Ogdon Avenue, Suite 333
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

We're a well established business with over 20 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work, and never lose attention to detail. T6 Construction & Development, Inc., has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call T6 Construction & Development, Inc., today, and we'll be there in your time of need.

"From the first time on site, during conception of the design, to the final walk through, Chris and everyone at T6 were absolute professionals. Outstanding final product!"

Chris B on November 2020

We're a well established business with over 20 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work, and never lose attention to detail. T6 Construction & Development, Inc., has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call T6 Construction & Development, Inc., today, and we'll be there in your time of need.

"From the first time on site, during conception of the design, to the final walk through, Chris and everyone at T6 were absolute professionals. Outstanding final product!"

Chris B on November 2020


Avatar for DESIGNFirst Builders
DESIGNFirst Builders
1201 Norwood Avenue
4.92(
12
)
Approved Pro
DESIGNFirst Builders
1201 Norwood Avenue
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
83 local quotes requested

Founded in 2006, Design First Builders is a premier home remodeling company in the Chicagoland area. With many years of experience and the industry’s top professionals, we are a one-stop-shop solution for all your home remodeling needs. We are a growing company reaching milestones every year. We specialize in Home Additions, Kitchen and Bathroom Remodels, Basement Remodels, Custom Home Design and Build & Custom Cabinetry. Located in Itasca puts us right in your backyard whether you’re a city dweller or live in the suburbs. Design First Builders is your builder for quality, affordable, and unique design-build projects. Call today to schedule your FREE in-home consultation, 630-250-7777.

"We now have a beautiful kitchen. This price tag was on the high end, but that may have been due to either the high price of lumber at the time (Canadian wildfires) or the customer cabinetry that we needed or both. There were a few instances where I was glad we were on sight as I don’t know if the errors we saw would have been caught prior to them being installed. The upfront design and visualization is top notch, as is the quality of the material. The labor used to install was three star at best."

Stephen S on November 2024

Founded in 2006, Design First Builders is a premier home remodeling company in the Chicagoland area. With many years of experience and the industry’s top professionals, we are a one-stop-shop solution for all your home remodeling needs. We are a growing company reaching milestones every year. We specialize in Home Additions, Kitchen and Bathroom Remodels, Basement Remodels, Custom Home Design and Build & Custom Cabinetry. Located in Itasca puts us right in your backyard whether you’re a city dweller or live in the suburbs. Design First Builders is your builder for quality, affordable, and unique design-build projects. Call today to schedule your FREE in-home consultation, 630-250-7777.

"We now have a beautiful kitchen. This price tag was on the high end, but that may have been due to either the high price of lumber at the time (Canadian wildfires) or the customer cabinetry that we needed or both. There were a few instances where I was glad we were on sight as I don’t know if the errors we saw would have been caught prior to them being installed. The upfront design and visualization is top notch, as is the quality of the material. The labor used to install was three star at best."

Stephen S on November 2024

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FAQs for addition to existing structure building service projects in Bellwood, IL

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. 

An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.

The Bellwood, IL 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.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
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.
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