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Addition to existing structure builders in Markham

Avatar for Budget Construction Co.
Budget Construction Co.
5334 North Kedzie Avenue
4.63(
40
)
Approved Pro
Budget Construction Co.
5334 North Kedzie Avenue
4.63(
40
)
Approved Pro
Customers say: Quality work
248 local quotes requested
49 years of experience

Same name, same service since 1976. Make your remodeling experience enjoyable while allowing you to appreciate the quality of our work for years to come. Book your appointment today!

"We worked with Budget Construction on a home improvement project and had a great experience. The team was professional, efficient, and respectful throughout the process. The pricing was fair, and the quality of work met our expectations. Everything was completed on time, and the communication was clear from start to finish. I would gladly recommend Budget Construction for any remodeling or renovation needs."

Jevin L on June 2025

Same name, same service since 1976. Make your remodeling experience enjoyable while allowing you to appreciate the quality of our work for years to come. Book your appointment today!

"We worked with Budget Construction on a home improvement project and had a great experience. The team was professional, efficient, and respectful throughout the process. The pricing was fair, and the quality of work met our expectations. Everything was completed on time, and the communication was clear from start to finish. I would gladly recommend Budget Construction for any remodeling or renovation needs."

Jevin L on June 2025


Avatar for Daniel Henry Builders, Inc.
Daniel Henry Builders, Inc.
6040 South Meade
5.00(
27
)
Approved Pro
Daniel Henry Builders, Inc.
6040 South Meade
5.00(
27
)
Approved Pro
Customers say: Quality work
28 years of experience
Free onsite estimate

At Daniel Henry Builders, Inc., we are a family owned and operated business. We started this business in 1997 and our company's specialties range from building to additions to remodeling. We are an experienced custom home builder, modular home builder as well and we offer everything you may need for your kitchen, bath, or basement remodel, from simple installation to detailed design. Please give us a call and thank you for doing so.

"No comments."

Jamie L on April 2020

At Daniel Henry Builders, Inc., we are a family owned and operated business. We started this business in 1997 and our company's specialties range from building to additions to remodeling. We are an experienced custom home builder, modular home builder as well and we offer everything you may need for your kitchen, bath, or basement remodel, from simple installation to detailed design. Please give us a call and thank you for doing so.

"No comments."

Jamie L on April 2020


Avatar for Touchstone Group Construction
Touchstone Group Construction
2308 W North Ave # C-1
5.00(
9
)
Approved Pro
Touchstone Group Construction
2308 W North Ave # C-1
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Touchstone Group Construction is a full-service construction company providing residential and commerciall construction and property management services throughout Chicagoland. From residential remodels or new builds to multi family gut rehabs or cap ex projects, you can be sure we always deliver expert craftsmanship on time and on budget. The core principles of our company are simple: create a relationship with our clients based on honesty and transparency, and deliver high-level craftsmanship on time and on budget. Our experienced team of highly trusted professionals will make certain you are completely satisfied with our work from start to finish while leaving no detail overlooked. If you're interested in learning why our clients love us, contact us today!

"Professional team. Did the job in one day. Worked till the job was complete and everything was cleaned up."

Joann F on March 2020

Touchstone Group Construction is a full-service construction company providing residential and commerciall construction and property management services throughout Chicagoland. From residential remodels or new builds to multi family gut rehabs or cap ex projects, you can be sure we always deliver expert craftsmanship on time and on budget. The core principles of our company are simple: create a relationship with our clients based on honesty and transparency, and deliver high-level craftsmanship on time and on budget. Our experienced team of highly trusted professionals will make certain you are completely satisfied with our work from start to finish while leaving no detail overlooked. If you're interested in learning why our clients love us, contact us today!

"Professional team. Did the job in one day. Worked till the job was complete and everything was cleaned up."

Joann F on March 2020


The Civic Architectural Group, Inc.
15751 South Ravinia Avenue, Unit 1N
4.88(
12
)
Approved Pro
The Civic Architectural Group, Inc.
15751 South Ravinia Avenue, Unit 1N
4.88(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We bring old-world, quality craftsmanship to every unique project we take on. We specialize in a variety of major home improvement projects to include additions, kitchen and bathroom remodels, major renovations and home repairs. We work efficiently with our resources to ensure your project is completed on time and on budget. We’re licensed and insured & look forward to building strong, long-lasting relationships with our clients and guarantee your satisfaction.

"Communication was excellent. They provided me with all the information I needed to understand the details of project. In addition, they responded promptly to all of my questions"

Ganiyu S on August 2024

We bring old-world, quality craftsmanship to every unique project we take on. We specialize in a variety of major home improvement projects to include additions, kitchen and bathroom remodels, major renovations and home repairs. We work efficiently with our resources to ensure your project is completed on time and on budget. We’re licensed and insured & look forward to building strong, long-lasting relationships with our clients and guarantee your satisfaction.

"Communication was excellent. They provided me with all the information I needed to understand the details of project. In addition, they responded promptly to all of my questions"

Ganiyu S on August 2024


Avatar for Lonestar Construction and Professional P
Lonestar Construction and Professional P
15829 Ashland Avenue
5.00(
3
)
Approved Pro
Lonestar Construction and Professional P
15829 Ashland Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1478 local quotes requested

“We have been in business since 2004 thanks to referrals from our satisfied customers. Lonestar offers free in home consultation, any day of the week. We are happy to serve Chicago and suburbs, Lonestar is backed up by a 100% customer satisfaction and warranty on all our work. Contact us today to schedule an appointment!"

"Excellent company to work with! I’ve remodeled multiple homes with them and would hire them again!"

Nikia S on August 2024

“We have been in business since 2004 thanks to referrals from our satisfied customers. Lonestar offers free in home consultation, any day of the week. We are happy to serve Chicago and suburbs, Lonestar is backed up by a 100% customer satisfaction and warranty on all our work. Contact us today to schedule an appointment!"

"Excellent company to work with! I’ve remodeled multiple homes with them and would hire them again!"

Nikia S on August 2024


Avatar for Luna Lever LLC
Luna Lever LLC
5.00(
1
)
Approved Pro
Luna Lever LLC
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2519 local quotes requested

At Luna Lever LLC, we're a team with over 30 years of experience in railroad maintenance, concrete, demolition, and excavation services. We also provide landscape and snow removal services. We offer a wide range of maintenance and construction services in Northwest, Indiana and Chicagoland demolition excavation construction demolition concrete excavation landscape snow removal maintenance and construction

"Very well! Couple ofrainy days however, they were very professional, friendly and kept me updated on status of work."

Michael S on September 2024

At Luna Lever LLC, we're a team with over 30 years of experience in railroad maintenance, concrete, demolition, and excavation services. We also provide landscape and snow removal services. We offer a wide range of maintenance and construction services in Northwest, Indiana and Chicagoland demolition excavation construction demolition concrete excavation landscape snow removal maintenance and construction

"Very well! Couple ofrainy days however, they were very professional, friendly and kept me updated on status of work."

Michael S on September 2024


Avatar for Envy Home Services, Inc.
Envy Home Services, Inc.
575 S. Arthur Ave
4.86(
108
)
Approved Pro
Envy Home Services, Inc.
575 S. Arthur Ave
4.86(
108
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
284 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.

"From start to finish working with Envy was terrific! Yancy and Allen were responsive and professional and they pay attention to the details. Our new room is beautiful and we know we'll enjoy it for many years! Thank you!"

Caroline H on May 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.

"From start to finish working with Envy was terrific! Yancy and Allen were responsive and professional and they pay attention to the details. Our new room is beautiful and we know we'll enjoy it for many years! Thank you!"

Caroline H on May 2025


J T General Contracting
141 Woodside Rd
4.45(
662
)
Approved Pro
J T General Contracting
141 Woodside Rd
4.45(
662
)
Approved Pro
Customers say: Super punctual
3545 local quotes requested
37 years of experience

Owner-operated. Uses subs for plumbing & roofing. Cost is determined by the job. No travel charges. Service fees may apply. May contact through email or cell phone

"We decided to remove the old deck in our back yard and build a new larger one with a pergola. Jim did a great job from start to end. Before starting, he helped us deciding the material by providing quotes using cedar and composite. We decided to use cedar for both deck and pergola, and we love how it came out. Jim was very responsive during the design phase. So, we could finalize the design and start construction. At that point we had a tight schedule because of guests visiting during summer. Jim and his team worked hard and managed to be within schedule. The work was done very carefully, with great attention to details and we are very pleased by the outcome."

Giorgio A on October 2024

Owner-operated. Uses subs for plumbing & roofing. Cost is determined by the job. No travel charges. Service fees may apply. May contact through email or cell phone

"We decided to remove the old deck in our back yard and build a new larger one with a pergola. Jim did a great job from start to end. Before starting, he helped us deciding the material by providing quotes using cedar and composite. We decided to use cedar for both deck and pergola, and we love how it came out. Jim was very responsive during the design phase. So, we could finalize the design and start construction. At that point we had a tight schedule because of guests visiting during summer. Jim and his team worked hard and managed to be within schedule. The work was done very carefully, with great attention to details and we are very pleased by the outcome."

Giorgio A on October 2024


Avatar for H&J Painting
H&J Painting
4.55(
22
)
Approved Pro
H&J Painting
4.55(
22
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1214 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They were excellent!! They worked so hard and they were very professional. I appreciated the care they took to complete my project."

Shirley C on April 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They were excellent!! They worked so hard and they were very professional. I appreciated the care they took to complete my project."

Shirley C on April 2025


Aseret Development Series LLC
.
5.00(
2
)
Approved Pro
Aseret Development Series LLC
.
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1221 local quotes requested

Transform your home with Aseret Development Series LLC. Our expert team in Chicago specializes in general remodeling, delivering exceptional results that exceed expectations. Contact us today to bring your dream home to life.

Transform your home with Aseret Development Series LLC. Our expert team in Chicago specializes in general remodeling, delivering exceptional results that exceed expectations. Contact us today to bring your dream home to life.

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

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Markham, 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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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