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Find Addition to existing structure builders in Schaumburg

Avatar for Rite Way Construction Developer

Rite Way Construction Developer

21237 N. Woodland Ave.
4.19(
18
)
•Approved Pro

Rite Way Construction Developer

21237 N. Woodland Ave.
4.19(
18
)
•Approved Pro
Customers say: Quality work
24 years of experience

RiteWay Construction is a boutique builder specializing in custom homes and high-quality additions. We’re intentionally selective, taking on only a few projects each year to provide the attention and craftsmanship your home deserves. Our clients value thoughtful design, clear communication, and a builder who listens. Whether you're expanding your space or starting from scratch, we’re here to create a beautiful, functional home that reflects your lifestyle. With RiteWay, you get more than a contractor—you get a trusted partner committed to doing it the right way, every step of the way.

"We contracted Riteway Construction 2021 to have an addition built to our house. The project was completed in 2022. They did a good job initially with procuring materials during COVID as well as getting most of the work done at that time. Jim has a lot of contacts which helped with procuring materials especially during COVID when materials were in shortage due to supply chain issues. One of the major issues during the project and even now after construction had been completed is communication. Throughout the project Jim was either super responsive or very hard to get in touch with. Since the project was finished, we have had issues with water leaks/damage. A few months after finishing the project we had some floor boards that needed to be replaced due to a water leak/unknown water damage, which was from earlier in the construction but never addressed. We tried to contact Jim for 1-1.5 months via text, calls and emails and were unsuccessful in getting touch with him."

Jaison I on October 2024

RiteWay Construction is a boutique builder specializing in custom homes and high-quality additions. We’re intentionally selective, taking on only a few projects each year to provide the attention and craftsmanship your home deserves. Our clients value thoughtful design, clear communication, and a builder who listens. Whether you're expanding your space or starting from scratch, we’re here to create a beautiful, functional home that reflects your lifestyle. With RiteWay, you get more than a contractor—you get a trusted partner committed to doing it the right way, every step of the way.

"We contracted Riteway Construction 2021 to have an addition built to our house. The project was completed in 2022. They did a good job initially with procuring materials during COVID as well as getting most of the work done at that time. Jim has a lot of contacts which helped with procuring materials especially during COVID when materials were in shortage due to supply chain issues. One of the major issues during the project and even now after construction had been completed is communication. Throughout the project Jim was either super responsive or very hard to get in touch with. Since the project was finished, we have had issues with water leaks/damage. A few months after finishing the project we had some floor boards that needed to be replaced due to a water leak/unknown water damage, which was from earlier in the construction but never addressed. We tried to contact Jim for 1-1.5 months via text, calls and emails and were unsuccessful in getting touch with him."

Jaison I on October 2024

Avatar for Kendall Developments, Inc.

Kendall Developments, Inc.

35922 128th Street
3.79(
13
)
•Approved Pro

Kendall Developments, Inc.

35922 128th Street
3.79(
13
)
•Approved Pro
Customers say: Terrific value
27 years of experience
Free onsite estimate

Kendall Developments, Inc has the knowledge and expertise for all of your home building and home improvement needs. We are committed to excellence in every aspect of the 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. With over 18 years of experience, accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are mindful of our customer interest and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"Saw this guy driving on the highway with some serious road rage. Purposely swerving into another car and blocking them when they tried to pass. I wouldn't hire someone who loses their head that easily"

Dave K on March 2024

Kendall Developments, Inc has the knowledge and expertise for all of your home building and home improvement needs. We are committed to excellence in every aspect of the 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. With over 18 years of experience, accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are mindful of our customer interest and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!

"Saw this guy driving on the highway with some serious road rage. Purposely swerving into another car and blocking them when they tried to pass. I wouldn't hire someone who loses their head that easily"

Dave K on March 2024

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 MZ Development Partners, LLC

MZ Development Partners, LLC

909 W Euclid Ave #203
5.00(
8
)
•Approved Pro

MZ Development Partners, LLC

909 W Euclid Ave #203
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 years of experience

MZ Development Partners, LLC is a full service general contracting firm offering the following services: -Residential Remodeling -Custom Home Building -Commercial Remodeling -Architectural Design. MZ Development Partners, LLC has over 30 years of experience coordinating all types of remodeling and building projects. We pride ourselves not only in the distinctive quality of craftsmanship, but with the long list of satisfied customers we leave behind. The service we provide at the completion of our projects is just as important as the initial sale. Contact us for a free initial design consultation.

"Bob and his crew are the best. This was a major renovation and complete re-do of a split level house that we converted to a more traditional house. 95% of our house was redone. Bob is meticulous and his subcontractors are fantastic at their crafts and very loyal to Bob for good reason. He was pretty instantaneous in his communication with me even on weekends, which we rarely bothered him in. This was a mid 6 figure job that Bob said would take 4 1/2 to 6 months. They finished in 5 1/2 months which is pretty amazing during a pandemic with major supply chain issues. Bobs bid wasnâ t the lowest, but it wasnâ t the highest of the 5 bids we received. They were pretty much on budget except for material price increases, especially lumber which was not his or the lumber yards fault. If youâ re thinking of hiring MZ Development you will not go wrong if you hire them to do whatever size project you are thinking about."

Mitch S on November 2021

MZ Development Partners, LLC is a full service general contracting firm offering the following services: -Residential Remodeling -Custom Home Building -Commercial Remodeling -Architectural Design. MZ Development Partners, LLC has over 30 years of experience coordinating all types of remodeling and building projects. We pride ourselves not only in the distinctive quality of craftsmanship, but with the long list of satisfied customers we leave behind. The service we provide at the completion of our projects is just as important as the initial sale. Contact us for a free initial design consultation.

"Bob and his crew are the best. This was a major renovation and complete re-do of a split level house that we converted to a more traditional house. 95% of our house was redone. Bob is meticulous and his subcontractors are fantastic at their crafts and very loyal to Bob for good reason. He was pretty instantaneous in his communication with me even on weekends, which we rarely bothered him in. This was a mid 6 figure job that Bob said would take 4 1/2 to 6 months. They finished in 5 1/2 months which is pretty amazing during a pandemic with major supply chain issues. Bobs bid wasnâ t the lowest, but it wasnâ t the highest of the 5 bids we received. They were pretty much on budget except for material price increases, especially lumber which was not his or the lumber yards fault. If youâ re thinking of hiring MZ Development you will not go wrong if you hire them to do whatever size project you are thinking about."

Mitch S on November 2021

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

Precision Plus Builders

36 W 140 Indian Mound Road
4.67(
3
)
•Approved Pro

Precision Plus Builders

36 W 140 Indian Mound Road
4.67(
3
)
•Approved Pro
Customers say: Terrific value
4 years of experience
Free onsite estimate

Welcome to Precision Plus Builders! 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!

"These builders are honest, up front, hard working, and local! I couldn’t ask for better service!"

Jeannie L on July 2022

Welcome to Precision Plus Builders! 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!

"These builders are honest, up front, hard working, and local! I couldn’t ask for better service!"

Jeannie L on July 2022

Hero...Your Construction Partner

9510 Lawler Avenue
5.00(
3
)
•Approved Pro

Hero...Your Construction Partner

9510 Lawler Avenue
5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

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.

"Outstanding, thorough work, and a good value."

Les L on May 2024

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.

"Outstanding, thorough work, and a good value."

Les L on May 2024

Avatar for DemoWorks

DemoWorks

19 N Green St Unit 111
4.75(
18
)
•Approved Pro

DemoWorks

19 N Green St Unit 111
4.75(
18
)
•Approved Pro
Customers say: Quick response
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

Highlake Construction Corp

36 CENTER DRIVE UNIT #2
5.00(
4
)
•Approved Pro

Highlake Construction Corp

36 CENTER DRIVE UNIT #2
5.00(
4
)
•Approved Pro
11 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Steve was prompt, precise, professional , and operated a clean job site (no mess left behind). He was first to call upon inquiry, readily available for consult, offered a reasonable quote and work began the next week. I certainly appreciated his expertise in wall trim and made recommendations to make my bathroom renovation beautiful. He was always on time and friendly. I will definitely keep Steve Newman on deck for the next project."

Tara S on September 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Steve was prompt, precise, professional , and operated a clean job site (no mess left behind). He was first to call upon inquiry, readily available for consult, offered a reasonable quote and work began the next week. I certainly appreciated his expertise in wall trim and made recommendations to make my bathroom renovation beautiful. He was always on time and friendly. I will definitely keep Steve Newman on deck for the next project."

Tara S on September 2025

Avatar for Don Lorenc construction services, Inc.

Don Lorenc construction services, Inc.

22826 S Krueger Rd
4.79(
29
)
•Approved Pro

Don Lorenc construction services, Inc.

22826 S Krueger Rd
4.79(
29
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
54 local quotes requested

Kitchen/Bath/Basement Remodeling Specialist. We don't offer small repair or handyman projects. We have over 25 years' experience with residential projects. We hold general contractor licenses for Chicago, Evanston, Highland Park and other Illinois areas. With a skilled workforce covered by full Workers' Compensation and Liability insurance, we're ready to begin work on your residential or commercial construction and remodel or renovation project as soon as you need us. During our over 30 years in business, we have worked as a general contractor for new housing developers as well as individual homeowners and investors to take care of a broad variety of construction needs. Our past projects have involved everything from small painting projects and rehabilitation work to room additions and full house remodels.

"We can not speak highly enough about our experience with Don Lorenc Construction. He and his crew are incredibly professional and clearly experts in their field. Everyone who works with Don is in-house, so he is able to complete work in the projected time period. They are immediately responsive to every question and request. From the initial planning to the final construction, they guided us and walked us through every step. The final product is beautiful and exactly what we had hoped for. Working with Don was a pleasure, and we highly recommend Don Lorenc Construcrion for your next project."

Rachel C on March 2023

Kitchen/Bath/Basement Remodeling Specialist. We don't offer small repair or handyman projects. We have over 25 years' experience with residential projects. We hold general contractor licenses for Chicago, Evanston, Highland Park and other Illinois areas. With a skilled workforce covered by full Workers' Compensation and Liability insurance, we're ready to begin work on your residential or commercial construction and remodel or renovation project as soon as you need us. During our over 30 years in business, we have worked as a general contractor for new housing developers as well as individual homeowners and investors to take care of a broad variety of construction needs. Our past projects have involved everything from small painting projects and rehabilitation work to room additions and full house remodels.

"We can not speak highly enough about our experience with Don Lorenc Construction. He and his crew are incredibly professional and clearly experts in their field. Everyone who works with Don is in-house, so he is able to complete work in the projected time period. They are immediately responsive to every question and request. From the initial planning to the final construction, they guided us and walked us through every step. The final product is beautiful and exactly what we had hoped for. Working with Don was a pleasure, and we highly recommend Don Lorenc Construcrion for your next project."

Rachel C on March 2023

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

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Schaumburg, 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.

See all articles
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  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.