Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Schiller Park, IL

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.

Find Addition to existing structure builders in Schiller Park

J & J Home Builders

1151 Highland Avenue
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

J & J Home Builders

1151 Highland Avenue
New on HomeAdvisorNew 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.


Wal-Tek

6333 W Gross Point Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Wal-Tek

6333 W Gross Point Rd
New on HomeAdvisorNew 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.


Macnon Builders, Inc.

1400 Patriot Blvd #102
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Macnon Builders, Inc.

1400 Patriot Blvd #102
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
38 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 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


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 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 Genstone Construction

Genstone Construction

900 S. Frontage Rd. Suite #105
5.00(
5
)
Approved Pro

Genstone Construction

900 S. Frontage Rd. Suite #105
5.00(
5
)
Approved Pro
99 local quotes requested
7 years of experience

Genstone Construction brings over 40 years of experience to high-quality home renovations tailored to your goals and expectations. From kitchens and bathrooms to additions and full remodels, we deliver beautiful, lasting results with a homeowner-first approach. Our expert team – including Estimators, Field Managers, and Repair Specialists – ensures a smooth, transparent process from start to finish. Each project has a dedicated Field Manager overseeing daily progress and quality. We require no upfront payments and only begin work once permits are secured and materials are delivered. Homeowners are included as additional insured on our contractors’ liability insurance, and lien waivers are provided with every payment. Every home is unique, and so is every plan we create. We take the time to understand your goals, preferences, and budget – ensuring a custom renovation that enhances your lifestyle without the stress.

Genstone Construction brings over 40 years of experience to high-quality home renovations tailored to your goals and expectations. From kitchens and bathrooms to additions and full remodels, we deliver beautiful, lasting results with a homeowner-first approach. Our expert team – including Estimators, Field Managers, and Repair Specialists – ensures a smooth, transparent process from start to finish. Each project has a dedicated Field Manager overseeing daily progress and quality. We require no upfront payments and only begin work once permits are secured and materials are delivered. Homeowners are included as additional insured on our contractors’ liability insurance, and lien waivers are provided with every payment. Every home is unique, and so is every plan we create. We take the time to understand your goals, preferences, and budget – ensuring a custom renovation that enhances your lifestyle without the stress.


Avatar for Budget Construction Co.

Budget Construction Co.

5334 North Kedzie Avenue
4.64(
42
)
Approved Pro

Budget Construction Co.

5334 North Kedzie Avenue
4.64(
42
)
Approved Pro
Customers say: Quality work
210 local quotes requested
49 years of experience

Budget Construction Company is your full-service remodeling and renovation expert in Chicagoland, turning Chicago houses into dream homes since 1976. From stunning kitchens and spa-like bathrooms to full home additions, roofing, and gut rehabs—we’re your one-stop shop for bringing comfort, style, and lasting value to your home. ✅ Licensed & insured ✅ Financing options ✅ On-time, on-budget delivery ✅ Transparent, fair pricing From concept to completion, we handle everything with care and precision. Request your free quote today.

"5-Star Review for Budget Construction Company I recently hired Budget Construction to complete a full gut renovation of my townhouse in Elk Grove Village, and I couldn’t be happier with the results. From beginning to end, the project was handled with exceptional professionalism, attention to detail, and efficiency. I worked with Will, Max, and their team—and they were fantastic. They were thorough, responsive, and clearly experienced. They used high-quality materials throughout the renovation, and most importantly, there were no change orders—they stuck to both the original pricing and timeline, which is rare and incredibly appreciated. The transformation of my home is truly impressive, and it’s clear that this team takes great pride in their work. If you’re looking for a construction company that delivers quality, reliability, and outstanding service, I highly recommend Budget Construction. Mia Billard"

Muge P on July 2025

Budget Construction Company is your full-service remodeling and renovation expert in Chicagoland, turning Chicago houses into dream homes since 1976. From stunning kitchens and spa-like bathrooms to full home additions, roofing, and gut rehabs—we’re your one-stop shop for bringing comfort, style, and lasting value to your home. ✅ Licensed & insured ✅ Financing options ✅ On-time, on-budget delivery ✅ Transparent, fair pricing From concept to completion, we handle everything with care and precision. Request your free quote today.

"5-Star Review for Budget Construction Company I recently hired Budget Construction to complete a full gut renovation of my townhouse in Elk Grove Village, and I couldn’t be happier with the results. From beginning to end, the project was handled with exceptional professionalism, attention to detail, and efficiency. I worked with Will, Max, and their team—and they were fantastic. They were thorough, responsive, and clearly experienced. They used high-quality materials throughout the renovation, and most importantly, there were no change orders—they stuck to both the original pricing and timeline, which is rare and incredibly appreciated. The transformation of my home is truly impressive, and it’s clear that this team takes great pride in their work. If you’re looking for a construction company that delivers quality, reliability, and outstanding service, I highly recommend Budget Construction. Mia Billard"

Muge P on July 2025

...
Showing 1-10 of 965
FAQs for addition to existing structure building service projects in Schiller Park, 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 Schiller Park, 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.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • 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.