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Find Addition to existing structure builders in Elwood

Avatar for MJC Services, LLC

MJC Services, LLC

325 Hillside Rd
5.00(
2
)
Approved Pro

MJC Services, LLC

325 Hillside Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Quality is our Goal! We're a locally owned and operated company with over 15 years of experience. We value honesty and integrity, and stand behind our work. We specialize in remodeling, and various projects. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Great job removing pool and deck!"

Gerilyn S on March 2025

Quality is our Goal! We're a locally owned and operated company with over 15 years of experience. We value honesty and integrity, and stand behind our work. We specialize in remodeling, and various projects. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Great job removing pool and deck!"

Gerilyn S on March 2025


Avatar for KSRP Construction, Inc.

KSRP Construction, Inc.

38W369 Lea Dr
4.69(
16
)
Approved Pro

KSRP Construction, Inc.

38W369 Lea Dr
4.69(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
113 local quotes requested

As a Remodeling and Roofing company, dedicated to providing premier customer service, it is important to us to deliver unparalleled workmanship on every assignment.​ We are accredited, licensed, bonded, and insured. With our experience, contractors and expertise, we can provide the support your project needs for every construction project. We will work with you to meet deadlines and coordinate with other related projects. We will maintain open communication with you to keep you up to date on the status of your job. We do this to guarantee that the project is completed according to your preferences. We combine our industry knowledge, the highest quality building supplies and equipment, and our dedication to deliver exceptional service to our clients. We will stay in touch, keeping you up to date on both the paperwork and renovation process with our general contractor.

"Absolutely the best company for all your construction needs. Outstanding deck repair and painting. I am thrilled about the outcome."

Robert T on May 2025

As a Remodeling and Roofing company, dedicated to providing premier customer service, it is important to us to deliver unparalleled workmanship on every assignment.​ We are accredited, licensed, bonded, and insured. With our experience, contractors and expertise, we can provide the support your project needs for every construction project. We will work with you to meet deadlines and coordinate with other related projects. We will maintain open communication with you to keep you up to date on the status of your job. We do this to guarantee that the project is completed according to your preferences. We combine our industry knowledge, the highest quality building supplies and equipment, and our dedication to deliver exceptional service to our clients. We will stay in touch, keeping you up to date on both the paperwork and renovation process with our general contractor.

"Absolutely the best company for all your construction needs. Outstanding deck repair and painting. I am thrilled about the outcome."

Robert T on May 2025


Avatar for Hanlons Construction Inc.

Hanlons Construction Inc.

20550 Lagrange Rd
4.54(
26
)
Approved Pro

Hanlons Construction Inc.

20550 Lagrange Rd
4.54(
26
)
Approved Pro
Customers say: Quality work
37 local quotes requested
43 years of experience

SINCE 1982, HANLON'S CONSTRUCTION INC. HAS BEEN SERVING THE GREATER CHICAGOLAND AREA FOR MOR THAN 42 YEARS! New Homes / Room Additions / Kitchens / Bathrooms / Basements / Roofing / Siding / Windows / Solar Panels A+ RATING ON THE BETTER BUSINESS BUREAU 4.8 Star Rating On Angies List

"Hanlons did a phenomenal job on our replacement roof. We highly recommend them to all of our friends and family."

Ruth T on January 2025

SINCE 1982, HANLON'S CONSTRUCTION INC. HAS BEEN SERVING THE GREATER CHICAGOLAND AREA FOR MOR THAN 42 YEARS! New Homes / Room Additions / Kitchens / Bathrooms / Basements / Roofing / Siding / Windows / Solar Panels A+ RATING ON THE BETTER BUSINESS BUREAU 4.8 Star Rating On Angies List

"Hanlons did a phenomenal job on our replacement roof. We highly recommend them to all of our friends and family."

Ruth T on January 2025


Avatar for Wentworth Construction

Wentworth Construction

870 Schultz St
5.00(
21
)
Approved Pro

Wentworth Construction

870 Schultz St
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Wentworth Construction, 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.

"It went excellent, they're innovative, problem solving and professional very trust worthy, outstanding planning and quality. Hight attention to detail and creativity. Worked within budget, this is our first big project we highly recommend and will hire Wentworth crew again. Be sure to consider Wentworth for your next instruction project."

Diana W on May 2024

Wentworth Construction, 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.

"It went excellent, they're innovative, problem solving and professional very trust worthy, outstanding planning and quality. Hight attention to detail and creativity. Worked within budget, this is our first big project we highly recommend and will hire Wentworth crew again. Be sure to consider Wentworth for your next instruction project."

Diana W on May 2024


Avatar for Craftsman Builders Inc.

Craftsman Builders Inc.

16031 Aberdeen St
4.76(
17
)
Approved Pro

Craftsman Builders Inc.

16031 Aberdeen St
4.76(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
78 local quotes requested

EXPERIENCED BASEMENT REMODELING**Specializing and perfecting BASEMENT REMODELING for over 30 years!** You can trust in us! Family owned and operated spanning over three generations. We don't use subcontractors on our jobs, and I am personally there to work and oversee each and every job. We have our own licensed electrician and plumber, as well as a specialist in taping and mudding. We Pay Close Attention to Detail We believe that attention to detail and customer service sets us apart from our competition, allowing us to continue focusing on each client as if they were our only customer. We use metal studs in our framing work, and I will be happy to discuss with you why this should be the only framing material you should use in your basement. We recognize that our customers are making an investment in their homes, and it is very important to us that you have a good experience from the beginning to end. Not only professional and quality workmanship, but great customer service too.

"The name “Craftsman” is a stretch. My experience with this company was very disappointing. • The crew was careless — our basement was full of paint, and they didn’t bother laying down sheets to protect our brand-new vinyl floors. • They grabbed tools from our home (like push brooms) without asking and even washed their hands in our kitchen sink. • When asked to lay down a rug to protect the floor, they used a tiny piece that barely covered anything. • They expect prompt payment even while work is still pending. • When I couldn’t leave work for a final walkthrough, the owner showed up, got aggressive, and told my wife and child to go upstairs. Completely unprofessional. • They work very limited hours (roughly 9 a.m. to 3:30 p.m.) and don’t accommodate your schedule. • They left all their trash — filled up our garbage cans and left extra bags behind. • Their paint job was sloppy. They sprayed instead of rolling, missed tons of spots, didn’t tape anything, and got paint on outlet covers and other areas. They ended up giving us a $200 credit for the poor quality. • The contract is vague by design — he refers back to it later to say something “isn’t included.” Definitely read the fine print carefully. • Charged us an extra $3,500 for inspection delays, yet still demanded full payment before the inspection was complete. • Constantly asked for cash payments (I only paid by check). • Damaged our shuffleboard table by setting tools on top without asking. • Didn’t install quarter round on the trim and didn’t fill nail holes — just another lazy shortcut. • Claims to have 30 years of experience, but experience doesn’t mean quality or professionalism. David and Mike seem overall respectable, Larry is the issue. • Overall, they rushed through the job, missed small details, and admitted they didn’t think we’d check their work with proper lighting. Summary: Expect shortcuts, poor communication, and lack of respect for your property. Definitely not the level of quality or professionalism you’d expect from someone calling themselves a “craftsman.” Pricing is ok but keep looking as you can probably find a match with much better customer service"

Adrian M on October 2025

EXPERIENCED BASEMENT REMODELING**Specializing and perfecting BASEMENT REMODELING for over 30 years!** You can trust in us! Family owned and operated spanning over three generations. We don't use subcontractors on our jobs, and I am personally there to work and oversee each and every job. We have our own licensed electrician and plumber, as well as a specialist in taping and mudding. We Pay Close Attention to Detail We believe that attention to detail and customer service sets us apart from our competition, allowing us to continue focusing on each client as if they were our only customer. We use metal studs in our framing work, and I will be happy to discuss with you why this should be the only framing material you should use in your basement. We recognize that our customers are making an investment in their homes, and it is very important to us that you have a good experience from the beginning to end. Not only professional and quality workmanship, but great customer service too.

"The name “Craftsman” is a stretch. My experience with this company was very disappointing. • The crew was careless — our basement was full of paint, and they didn’t bother laying down sheets to protect our brand-new vinyl floors. • They grabbed tools from our home (like push brooms) without asking and even washed their hands in our kitchen sink. • When asked to lay down a rug to protect the floor, they used a tiny piece that barely covered anything. • They expect prompt payment even while work is still pending. • When I couldn’t leave work for a final walkthrough, the owner showed up, got aggressive, and told my wife and child to go upstairs. Completely unprofessional. • They work very limited hours (roughly 9 a.m. to 3:30 p.m.) and don’t accommodate your schedule. • They left all their trash — filled up our garbage cans and left extra bags behind. • Their paint job was sloppy. They sprayed instead of rolling, missed tons of spots, didn’t tape anything, and got paint on outlet covers and other areas. They ended up giving us a $200 credit for the poor quality. • The contract is vague by design — he refers back to it later to say something “isn’t included.” Definitely read the fine print carefully. • Charged us an extra $3,500 for inspection delays, yet still demanded full payment before the inspection was complete. • Constantly asked for cash payments (I only paid by check). • Damaged our shuffleboard table by setting tools on top without asking. • Didn’t install quarter round on the trim and didn’t fill nail holes — just another lazy shortcut. • Claims to have 30 years of experience, but experience doesn’t mean quality or professionalism. David and Mike seem overall respectable, Larry is the issue. • Overall, they rushed through the job, missed small details, and admitted they didn’t think we’d check their work with proper lighting. Summary: Expect shortcuts, poor communication, and lack of respect for your property. Definitely not the level of quality or professionalism you’d expect from someone calling themselves a “craftsman.” Pricing is ok but keep looking as you can probably find a match with much better customer service"

Adrian M on October 2025


Q M R Remodeling

17439 Woodbrook Ln
4.76(
46
)
Approved Pro

Q M R Remodeling

17439 Woodbrook Ln
4.76(
46
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
430 local quotes requested

We have completed hundreds of home improvement projects in our twenty six years of business. Reach out by phone or visit our website to schedule a consultation. Thanks!

"Jeff had done beautiful work at my parents house so I was excited to use him for a kitchen remodel in my first home. He is always friendly, professional, and responsive. He can handle any kind of issue that may arise, such as the need to move an unexpected vent. For our kitchen he tore down a pantry closet and the soffit, installed new flooring, cabinets, backsplash, shelving, range hood, lighting. He has great recommendations and his attention to detail is impeccable. We highly recommend Jeff and his team for your project!"

Amy S on March 2025

We have completed hundreds of home improvement projects in our twenty six years of business. Reach out by phone or visit our website to schedule a consultation. Thanks!

"Jeff had done beautiful work at my parents house so I was excited to use him for a kitchen remodel in my first home. He is always friendly, professional, and responsive. He can handle any kind of issue that may arise, such as the need to move an unexpected vent. For our kitchen he tore down a pantry closet and the soffit, installed new flooring, cabinets, backsplash, shelving, range hood, lighting. He has great recommendations and his attention to detail is impeccable. We highly recommend Jeff and his team for your project!"

Amy S on March 2025


Avatar for Prime Bath

Prime Bath

660 S Broadway
4.96(
28
)
Approved Pro

Prime Bath

660 S Broadway
4.96(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1577 local quotes requested

Prime Baths and Home Solutions of Illinois is the leader in exceptional custom service for bathroom remodeling projects in the greater Chicagoland area! We provide excellent craftsmanship while offering very competitive pricing, as well as in house installers. No Sub -Contractors! We additionally offer products that are backed up with a lifetime warranty, and have incredible financing offers! Rates as low as 0%. Contact us today to set up a FREE in home quote. We look forward to hearing from you!

"The men made a great new shower area! They cleaned up as well! I called the office to try to arrange the balance of work. Haven’t heard back from anyone - but yes! The work great!"

Jean H on November 2024

Prime Baths and Home Solutions of Illinois is the leader in exceptional custom service for bathroom remodeling projects in the greater Chicagoland area! We provide excellent craftsmanship while offering very competitive pricing, as well as in house installers. No Sub -Contractors! We additionally offer products that are backed up with a lifetime warranty, and have incredible financing offers! Rates as low as 0%. Contact us today to set up a FREE in home quote. We look forward to hearing from you!

"The men made a great new shower area! They cleaned up as well! I called the office to try to arrange the balance of work. Haven’t heard back from anyone - but yes! The work great!"

Jean H on November 2024


Avatar for Top Hat Services

Top Hat Services

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Top Hat Services

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
891 local quotes requested

Welcome to Top Hat Services, we look forward to discussing your home improvement project, please reach out to us anytime!

Welcome to Top Hat Services, we look forward to discussing your home improvement project, please reach out to us anytime!


Avatar for Imperial 1 Construction Inc.

Imperial 1 Construction Inc.

5.00(
8
)
Approved Pro

Imperial 1 Construction Inc.

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
223 local quotes requested

Founded in 2009, Imperial 1 Construction is a family-owned and operated company dedicated to transforming visions into reality. As a local business, we pride ourselves on offering personalized service that makes every client feel like part of our family. At Imperial 1 Construction, we understand that your home or project is more than just a building—it's a dream. That's why we commit to delivering exceptional craftsmanship, meticulous attention to detail, and a heartfelt dedication to your satisfaction. Our team is passionate about creating spaces that reflect your unique style and needs. From initial consultation to project completion, we work closely with you to ensure every aspect of the construction process exceeds your expectations. We believe in building not just homes, but lasting relationships with our clients, fostering a sense of community and trust. Whether you're looking to build your dream home, renovate an existing space, or embark on a new project, Imperial 1 Construction is here to guide you every step of the way. Experience the difference of a construction company that treats you like family—where your dreams become our mission, and your satisfaction is our ultimate goal. Choose Imperial 1 Construction, where quality meets compassion, and excellence is a family tradition.

"We had a great experience! Javier was onsite and hands-on with the project. He was also extremely responsive. He ensured everything was well coordinated and had his crew working around the clock to minimize the amount of time we had to be closed. I have had work done in my home that took months and this was an extensive remodel done in a couple days - amazing!! The workmanship was also top quality and Javier made sure we were satisfied with everything that was done. I would highly recommend!"

Debby B on August 2024

Founded in 2009, Imperial 1 Construction is a family-owned and operated company dedicated to transforming visions into reality. As a local business, we pride ourselves on offering personalized service that makes every client feel like part of our family. At Imperial 1 Construction, we understand that your home or project is more than just a building—it's a dream. That's why we commit to delivering exceptional craftsmanship, meticulous attention to detail, and a heartfelt dedication to your satisfaction. Our team is passionate about creating spaces that reflect your unique style and needs. From initial consultation to project completion, we work closely with you to ensure every aspect of the construction process exceeds your expectations. We believe in building not just homes, but lasting relationships with our clients, fostering a sense of community and trust. Whether you're looking to build your dream home, renovate an existing space, or embark on a new project, Imperial 1 Construction is here to guide you every step of the way. Experience the difference of a construction company that treats you like family—where your dreams become our mission, and your satisfaction is our ultimate goal. Choose Imperial 1 Construction, where quality meets compassion, and excellence is a family tradition.

"We had a great experience! Javier was onsite and hands-on with the project. He was also extremely responsive. He ensured everything was well coordinated and had his crew working around the clock to minimize the amount of time we had to be closed. I have had work done in my home that took months and this was an extensive remodel done in a couple days - amazing!! The workmanship was also top quality and Javier made sure we were satisfied with everything that was done. I would highly recommend!"

Debby B on August 2024


Avatar for Envy Home Services, Inc.

Envy Home Services, Inc.

575 South Arthur Avenue
4.86(
109
)
Approved Pro

Envy Home Services, Inc.

575 South Arthur Avenue
4.86(
109
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
300 local quotes requested

Welcome to Envy Home Services, Chicagoland’s trusted designer and installer of All Season Sunrooms, Three Season Sunrooms, Screen Rooms, Patio Covers, Pergolas, Awnings, and more. Homeowners come to Envy for their home improvement needs because they want their project to be completed on time, within budget and worry-free. Our mission starts with designing the right living space just for you. Then, with careful planning, our professional installation team gets to work. The transformation of an underused or unattractive space takes hold before your eyes, and you’ll see the new space just as you imagined. If you’re looking for a sunroom, room addition, Patio Cover or Pergola you’ll love the final product the Envy team will deliver for you. With a focus on personalized service, we’ll design the space and complete the final touches as if it’s our own home. A family-owned, local company, we’ll go the extra mile to earn your business.

"Working with Envy Home Services was smooth, professional, and enjoyable from start to finish. We had long dreamed of adding a sunroom for our growing family to relax, eat, play, and enjoy the sunlight—and they delivered beyond expectations. Communication was excellent! Every step was clearly explained, and we always felt informed. Whether by text, phone, or in-person, they were responsive, friendly, and professional. They truly listened to our ideas and concerns. Even with permitting delays from our village, Envy stayed on schedule and completed the project right on time. Pricing was fair and transparent. We received high-quality work at a reasonable price, with a flexible payment plan and financing. Most importantly, the finished sunroom is stunning! It blends seamlessly with our home and has become our favorite space. The craftsmanship and detail are top-notch. We couldn’t be happier and highly recommend Envy Home Services to anyone seeking a trustworthy, skilled contractor."

James Q on August 2025

Welcome to Envy Home Services, Chicagoland’s trusted designer and installer of All Season Sunrooms, Three Season Sunrooms, Screen Rooms, Patio Covers, Pergolas, Awnings, and more. Homeowners come to Envy for their home improvement needs because they want their project to be completed on time, within budget and worry-free. Our mission starts with designing the right living space just for you. Then, with careful planning, our professional installation team gets to work. The transformation of an underused or unattractive space takes hold before your eyes, and you’ll see the new space just as you imagined. If you’re looking for a sunroom, room addition, Patio Cover or Pergola you’ll love the final product the Envy team will deliver for you. With a focus on personalized service, we’ll design the space and complete the final touches as if it’s our own home. A family-owned, local company, we’ll go the extra mile to earn your business.

"Working with Envy Home Services was smooth, professional, and enjoyable from start to finish. We had long dreamed of adding a sunroom for our growing family to relax, eat, play, and enjoy the sunlight—and they delivered beyond expectations. Communication was excellent! Every step was clearly explained, and we always felt informed. Whether by text, phone, or in-person, they were responsive, friendly, and professional. They truly listened to our ideas and concerns. Even with permitting delays from our village, Envy stayed on schedule and completed the project right on time. Pricing was fair and transparent. We received high-quality work at a reasonable price, with a flexible payment plan and financing. Most importantly, the finished sunroom is stunning! It blends seamlessly with our home and has become our favorite space. The craftsmanship and detail are top-notch. We couldn’t be happier and highly recommend Envy Home Services to anyone seeking a trustworthy, skilled contractor."

James Q on August 2025

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FAQs for addition to existing structure building service projects in Elwood, 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 Elwood, 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.

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