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Find Addition to existing structure builders in Chicago

J & J Home Builders

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Approved Pro

J & J Home Builders

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
6 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.


Wal-Tek

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Approved Pro

Wal-Tek

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
38 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 Creative Concepts Construction, Inc.

Creative Concepts Construction, Inc.

5.00(
3
)
Approved Pro

Creative Concepts Construction, Inc.

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 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

5.00(
2
)
Approved Pro

3G Construction, LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 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


Macnon Builders, Inc.

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Approved Pro

Macnon Builders, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
39 years of experience
Free onsite estimate

Macnon Builders, 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. Macnon Builders 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!

Macnon Builders, 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. Macnon Builders 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!


Avatar for OWC Renovation & Repair

OWC Renovation & Repair

4.86(
76
)
Approved Pro

OWC Renovation & Repair

4.86(
76
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
19 years of experience

WE SERVICE Chicago Westmont, Western Springs, Hinsdale, Downers Grove and surrounding areas. OWC Renovation has achieved Angie's list super service award 8 years in a row. We are a licensed and insured remolding company headed by James Burns. Based in the West Loop in Chicago. I am more than happy to provide free quotes and consultation on how we may best meet your needs. l always work closely with home owners to get the result they are looking for, please get in touch, my personal cell is (773) 597-8970. Award winning. Also Building maintenance and repairs for Commercial and multi-unit residential buildings.

"James and his team did a phenomenal job! From the timing of the project to the quality of the work to the customer service, I couldn't have asked for anything more. I will absolutely hire James and his team again!"

Lorenzo L on October 2020

WE SERVICE Chicago Westmont, Western Springs, Hinsdale, Downers Grove and surrounding areas. OWC Renovation has achieved Angie's list super service award 8 years in a row. We are a licensed and insured remolding company headed by James Burns. Based in the West Loop in Chicago. I am more than happy to provide free quotes and consultation on how we may best meet your needs. l always work closely with home owners to get the result they are looking for, please get in touch, my personal cell is (773) 597-8970. Award winning. Also Building maintenance and repairs for Commercial and multi-unit residential buildings.

"James and his team did a phenomenal job! From the timing of the project to the quality of the work to the customer service, I couldn't have asked for anything more. I will absolutely hire James and his team again!"

Lorenzo L on October 2020


Smart City Group

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Smart City Group

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

Welcome to Smart City Group! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Welcome to Smart City Group! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!


Hero...Your Construction Partner

4.00(
4
)
Approved Pro

Hero...Your Construction Partner

4.00(
4
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"I?m sad to write this review as Hero started off as a wonderful landscape partner to us with excellent communication and integrity. Unfortunately this past year we paid for a season pass of bi-weekly lawn mowing services plus an additional spring clean up service. We tried to work things out with Hero but ultimately we received fewer than half the lawn visits, no spring clean up and the visits we received were sporatic and not on the promised timeline. Hero agreed to come by with the refund for part of the services he did not provide but has since ghosted us despite consistent attempts to reach out by phone, text, Zelle and in-person. We lost $480 in services."

Qiu F on December 2025

we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"I?m sad to write this review as Hero started off as a wonderful landscape partner to us with excellent communication and integrity. Unfortunately this past year we paid for a season pass of bi-weekly lawn mowing services plus an additional spring clean up service. We tried to work things out with Hero but ultimately we received fewer than half the lawn visits, no spring clean up and the visits we received were sporatic and not on the promised timeline. Hero agreed to come by with the refund for part of the services he did not provide but has since ghosted us despite consistent attempts to reach out by phone, text, Zelle and in-person. We lost $480 in services."

Qiu F on December 2025


Avatar for 4Ever Remodeling

4Ever Remodeling

4.95(
360
)
Approved Pro

4Ever Remodeling

4.95(
360
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
169 local quotes requested

We design and remodel kitchens, bathrooms, basements, whole homes, and additions with a stress-free, high-quality approach — all under one roof. Our team includes creative interior designers, professional project managers, and master installers, and every project is backed by a 3-year labor warranty and outstanding customer service. Expect nothing less than functional, durable, and beautiful spaces tailored to your lifestyle. Schedule an in-home consultation with one of our friendly design consultants today and discover why so many homeowners choose 4Ever Remodeling for their projects.

"The quality of work is fantastic, and Marek is the best project manager you could ask for. The reason I removed one star is because I believe the quoted contract price, specifically for allowances, can improve. You should expect to add a minimum of $20,000 to your contract price. I also recommend referring to your contract throughout to ensure you aren’t getting an extra charge for something that should be included. Like I said, the quality of work is fantastic, but the up front pricing can improve."

Laura J on November 2025

We design and remodel kitchens, bathrooms, basements, whole homes, and additions with a stress-free, high-quality approach — all under one roof. Our team includes creative interior designers, professional project managers, and master installers, and every project is backed by a 3-year labor warranty and outstanding customer service. Expect nothing less than functional, durable, and beautiful spaces tailored to your lifestyle. Schedule an in-home consultation with one of our friendly design consultants today and discover why so many homeowners choose 4Ever Remodeling for their projects.

"The quality of work is fantastic, and Marek is the best project manager you could ask for. The reason I removed one star is because I believe the quoted contract price, specifically for allowances, can improve. You should expect to add a minimum of $20,000 to your contract price. I also recommend referring to your contract throughout to ensure you aren’t getting an extra charge for something that should be included. Like I said, the quality of work is fantastic, but the up front pricing can improve."

Laura J on November 2025


"Ned and his team took our ideas and our dream for our bathroom, and they turned it into a reality than was even better than we expected. They gave us their professional opinion and listened to the things that were important to us, and from that created the perfect project. Friendly team, and super easy to work with. It was done on schedule, clean and efficient. Highly recommended!!"

Katherine D on February 2025

For 25 years we have been servicing the remodeling needs of our customers. Excellent financing options available with low monthly payments.

"Ned and his team took our ideas and our dream for our bathroom, and they turned it into a reality than was even better than we expected. They gave us their professional opinion and listened to the things that were important to us, and from that created the perfect project. Friendly team, and super easy to work with. It was done on schedule, clean and efficient. Highly recommended!!"

Katherine D on February 2025

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

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Chicago, 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.