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Find Addition to existing structure builders in South Elgin

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 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


Avatar for DemoWorks

DemoWorks

914 W Hubbard St STE 206
4.75(
18
)
Approved Pro

DemoWorks

914 W Hubbard St STE 206
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


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
97 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.


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 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
55 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


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
15 local quotes requested

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 GR General Contracting

GR General Contracting

2726 Barney Ct.
4.25(
251
)
Approved Pro

GR General Contracting

2726 Barney Ct.
4.25(
251
)
Approved Pro
Customers say: Terrific value
35 local quotes requested
21 years of experience

GR General Contracting is a one stop shop for all of your residential remodeling needs. For an immediate response to your remodeling project call Gordon Rudd (Owner) @ (847) 871-7439

"It went great! The crew that did the work were diligent and professional, polite and courteous, respectable to me personally, to my home. They did a great job of cleaning everything up when the job was done. We had a couple of little kinks. They were taken care of quickly with apologies. The completed new bathroom is even more beautiful than I could have anticipated. Gorden was easy to work with. He explained everything and helped with decisions. He is respected by his crew. I'm completely pleased with the work performed. When I'm ready for another project G.R. Construction Co will get my call. Thanks Gordy and your crew for my beautiful new bathroom."

Sally R on August 2025

GR General Contracting is a one stop shop for all of your residential remodeling needs. For an immediate response to your remodeling project call Gordon Rudd (Owner) @ (847) 871-7439

"It went great! The crew that did the work were diligent and professional, polite and courteous, respectable to me personally, to my home. They did a great job of cleaning everything up when the job was done. We had a couple of little kinks. They were taken care of quickly with apologies. The completed new bathroom is even more beautiful than I could have anticipated. Gorden was easy to work with. He explained everything and helped with decisions. He is respected by his crew. I'm completely pleased with the work performed. When I'm ready for another project G.R. Construction Co will get my call. Thanks Gordy and your crew for my beautiful new bathroom."

Sally R on August 2025

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