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Find Second story addition builders in Winnetka

Avatar for Matrix Basement Finishing

Matrix Basement Finishing

3050 N Kennicott Ave
4.54(
275
)
Approved Pro

Matrix Basement Finishing

3050 N Kennicott Ave
4.54(
275
)
Approved Pro
Customers say: Quality work
284 local quotes requested
16 years of experience

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025


Avatar for 4Ever Remodeling

4Ever Remodeling

6881 N Milwaukee Ave
4.91(
366
)
Approved Pro

4Ever Remodeling

6881 N Milwaukee Ave
4.91(
366
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1327 local quotes requested

Welcome to Stress-Free and High-Quality Remodeling. A great remodeling experience doesn’t happen by accident—it starts with choosing the right company that offers excellence through expert project consultants, professional designers, dedicated project managers, master installers, on-time project completion, and a 3-year project warranty. Our smooth, simple, and innovative approach ensures that every step of your remodeling journey is enjoyable, fulfilling, and frustration-free. From design to management to installation—we do it right. No exceptions. If you're ready to successfully complete your kitchen, bathroom, basement, or home remodeling project, schedule your in-home consultation with one of our friendly team members at 847-809-3355.

"Good experience very satisfied with results V"

Evelyn D on September 2025

Welcome to Stress-Free and High-Quality Remodeling. A great remodeling experience doesn’t happen by accident—it starts with choosing the right company that offers excellence through expert project consultants, professional designers, dedicated project managers, master installers, on-time project completion, and a 3-year project warranty. Our smooth, simple, and innovative approach ensures that every step of your remodeling journey is enjoyable, fulfilling, and frustration-free. From design to management to installation—we do it right. No exceptions. If you're ready to successfully complete your kitchen, bathroom, basement, or home remodeling project, schedule your in-home consultation with one of our friendly team members at 847-809-3355.

"Good experience very satisfied with results V"

Evelyn D on September 2025


Avatar for Titan Builders, Inc

Titan Builders, Inc

1000 Skokie Blvd Suite 200
4.77(
39
)
Approved Pro

Titan Builders, Inc

1000 Skokie Blvd Suite 200
4.77(
39
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
488 local quotes requested

Titan Builders' impact in Chicago's remodeling market is largely due to our driving ambition to be the area's most client-focused company. According to Michael Dreier, our Founder and President of Titan Builders, "Our primary mission is to be a multi-faceted, modern, and innovative company. A total solution company that provides 5 star service to our customers irrespective of the size of the project". Titan Builders' perspective comes from years of working closely with our customers, so listening to them and their needs helped shaped our mission. That, along with a highly experienced team that have been in the remodeling industry for many years, positions us as a leader in Chicago's remodeling market. “Team Titan”, as we call ourselves, strives to consistently deliver results for our clients by providing quality workmanship and total integrity, regardless of the size or complexity of the project. We also believe that the success is not in the completion of the work, but in the client's overall positive experience as we help bring their remodeling ideas “to life” in their homes. Looking to the future, Titan Builders will be a continued leader in the home remodeling market, adopting new ways to engage and connect with both new and previous clients. With today's technology and a more sophisticated, educated customer, we are setting the bar even higher in terms of product and service, and we're proud of it! We are the finest group of professionals...our sales force, craftsmen, our staff, and our leadership are dedicated to achieving the highest results for our valued clients.

"Everything went great! The Titan team did a complete gut rehab of my 1929 bathroom. Challenging demo with all the concrete, but they’re pros. The guys were on time, polite, and offered good advice on the design when needed."

Stacey S on September 2025

Titan Builders' impact in Chicago's remodeling market is largely due to our driving ambition to be the area's most client-focused company. According to Michael Dreier, our Founder and President of Titan Builders, "Our primary mission is to be a multi-faceted, modern, and innovative company. A total solution company that provides 5 star service to our customers irrespective of the size of the project". Titan Builders' perspective comes from years of working closely with our customers, so listening to them and their needs helped shaped our mission. That, along with a highly experienced team that have been in the remodeling industry for many years, positions us as a leader in Chicago's remodeling market. “Team Titan”, as we call ourselves, strives to consistently deliver results for our clients by providing quality workmanship and total integrity, regardless of the size or complexity of the project. We also believe that the success is not in the completion of the work, but in the client's overall positive experience as we help bring their remodeling ideas “to life” in their homes. Looking to the future, Titan Builders will be a continued leader in the home remodeling market, adopting new ways to engage and connect with both new and previous clients. With today's technology and a more sophisticated, educated customer, we are setting the bar even higher in terms of product and service, and we're proud of it! We are the finest group of professionals...our sales force, craftsmen, our staff, and our leadership are dedicated to achieving the highest results for our valued clients.

"Everything went great! The Titan team did a complete gut rehab of my 1929 bathroom. Challenging demo with all the concrete, but they’re pros. The guys were on time, polite, and offered good advice on the design when needed."

Stacey S on September 2025


Avatar for Century City Baths

Century City Baths

712 Thomas Drive
4.70(
27
)
Approved Pro

Century City Baths

712 Thomas Drive
4.70(
27
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1460 local quotes requested

Century City Baths is your one stop shop for all your bathroom remodel needs. Whether it's a tub to shower conversion, or an update to a moldy or out of date tub/shower system, or a full gut to your bathroom, we are the complete turn-key solution. Using only the highest quality and most durable materials we are able to design a bathroom that will truly last a lifetime and eliminate most maintenance. Our design consultants work hand-in-hand with our customers to make their dreams come true. Our production team works as a team with you and your design consultant to make the process as quick and efficient as possible. Serving all of Chicagoland, our business model has always been that the best customer is the one that is the most educated. That is why all of our estimates are free of charge and are good for a full calendar year. We are confident that the quality, design, longevity, and above all, affordability will make us a no-brainer to every customer. Book your no-obligation, completely free of charge consultation today, and you can have the bathroom of your dreams too!

"Century City Baths did an outstanding job on my bathroom remodel. I wasn’t looking for anything over-the-top — I just wanted a space that would hold up over time, function well, and still look good years from now. They worked efficiently, double-checked every measurement, and made sure everything — from the tile alignment to the fixtures — was done right the first time. You can tell they take pride in their work."

Lilia F on October 2025

Century City Baths is your one stop shop for all your bathroom remodel needs. Whether it's a tub to shower conversion, or an update to a moldy or out of date tub/shower system, or a full gut to your bathroom, we are the complete turn-key solution. Using only the highest quality and most durable materials we are able to design a bathroom that will truly last a lifetime and eliminate most maintenance. Our design consultants work hand-in-hand with our customers to make their dreams come true. Our production team works as a team with you and your design consultant to make the process as quick and efficient as possible. Serving all of Chicagoland, our business model has always been that the best customer is the one that is the most educated. That is why all of our estimates are free of charge and are good for a full calendar year. We are confident that the quality, design, longevity, and above all, affordability will make us a no-brainer to every customer. Book your no-obligation, completely free of charge consultation today, and you can have the bathroom of your dreams too!

"Century City Baths did an outstanding job on my bathroom remodel. I wasn’t looking for anything over-the-top — I just wanted a space that would hold up over time, function well, and still look good years from now. They worked efficiently, double-checked every measurement, and made sure everything — from the tile alignment to the fixtures — was done right the first time. You can tell they take pride in their work."

Lilia F on October 2025


Avatar for Genstone Construction

Genstone Construction

900 S Frontage Rd Ste. 310, Woodridge IL 60517
5.00(
1
)
Approved Pro

Genstone Construction

900 S Frontage Rd Ste. 310, Woodridge IL 60517
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
799 local quotes requested

At Genstone Construction, we bring over 40 years of expertise in bespoke home renovations crafted to reflect your vision, lifestyle, and standards. From gourmet kitchens and spa-inspired bathrooms to seamless additions and full-home transformations, our work is defined by timeless design, superior craftsmanship, and a client-first approach. Our elite team - comprised of seasoned Estimators, Field Managers, and Repair Specialists - delivers a seamless, concierge-level experience from concept to completion. Each project is managed with meticulous attention to detail, with a dedicated Field Manager ensuring daily progress, quality, and clear communication. We don’t ask for upfront payments - because trust is earned, not expected. Work begins only once permits are secured and materials are ready, ensuring complete transparency and confidence. Clients are fully protected with contractor liability insurance and receive lien waivers with each payment milestone. No two homes — or homeowners — are alike. That’s why every renovation begins with a deep understanding of your goals, preferences, and lifestyle. Our custom design-build process ensures a tailored renovation experience that delivers luxury without compromise and beauty without the burden.

"Fantastic experience. They did a great job. From initial contact to completion was under 2 weeks. Highly recommend."

Mike G on August 2024

At Genstone Construction, we bring over 40 years of expertise in bespoke home renovations crafted to reflect your vision, lifestyle, and standards. From gourmet kitchens and spa-inspired bathrooms to seamless additions and full-home transformations, our work is defined by timeless design, superior craftsmanship, and a client-first approach. Our elite team - comprised of seasoned Estimators, Field Managers, and Repair Specialists - delivers a seamless, concierge-level experience from concept to completion. Each project is managed with meticulous attention to detail, with a dedicated Field Manager ensuring daily progress, quality, and clear communication. We don’t ask for upfront payments - because trust is earned, not expected. Work begins only once permits are secured and materials are ready, ensuring complete transparency and confidence. Clients are fully protected with contractor liability insurance and receive lien waivers with each payment milestone. No two homes — or homeowners — are alike. That’s why every renovation begins with a deep understanding of your goals, preferences, and lifestyle. Our custom design-build process ensures a tailored renovation experience that delivers luxury without compromise and beauty without the burden.

"Fantastic experience. They did a great job. From initial contact to completion was under 2 weeks. Highly recommend."

Mike G on August 2024


Avatar for Jakubek Inc Remodeling

Jakubek Inc Remodeling

5016 N Oneida Ave
4.90(
112
)
Approved Pro

Jakubek Inc Remodeling

5016 N Oneida Ave
4.90(
112
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
501 local quotes requested

At Jakubek Remodeling, we’re a proud family-owned business dedicated to transforming homes with craftsmanship you can trust. With years of hands-on experience, we specialize in kitchens, bathrooms, basements, and full-home renovations. Every project is treated like it’s for our own family—done with care, precision, and honesty. Our team combines old-school work ethic with modern design sensibilities, delivering quality results on time and on budget. Whether you're updating a single room or reimagining your entire space, we’re here to bring your vision to life with personalized service and clear communication every step of the way. Let us help make your house feel more like home.

"I had a fantastic experience with the Jakubek remodeling team. I recently used them for a second bathroom remodel project after having such a great experience with the first remodel. The service is top notch - excellent communication, professional, respectful, and always on time - and the work is very detail oriented and high quality. The final product always exceeds my expectations! They were very flexible and worked with me to get my project done around my busy work travel schedule. I also appreciate that they are a family run business and really stand behind their work. I highly recommend the Jakubek team and will use them for all my future projects!"

Kasia D on September 2025

At Jakubek Remodeling, we’re a proud family-owned business dedicated to transforming homes with craftsmanship you can trust. With years of hands-on experience, we specialize in kitchens, bathrooms, basements, and full-home renovations. Every project is treated like it’s for our own family—done with care, precision, and honesty. Our team combines old-school work ethic with modern design sensibilities, delivering quality results on time and on budget. Whether you're updating a single room or reimagining your entire space, we’re here to bring your vision to life with personalized service and clear communication every step of the way. Let us help make your house feel more like home.

"I had a fantastic experience with the Jakubek remodeling team. I recently used them for a second bathroom remodel project after having such a great experience with the first remodel. The service is top notch - excellent communication, professional, respectful, and always on time - and the work is very detail oriented and high quality. The final product always exceeds my expectations! They were very flexible and worked with me to get my project done around my busy work travel schedule. I also appreciate that they are a family run business and really stand behind their work. I highly recommend the Jakubek team and will use them for all my future projects!"

Kasia D on September 2025


Avatar for FB Construction, Inc.

FB Construction, Inc.

2825 Woodland Dr
4.86(
29
)
Approved Pro

FB Construction, Inc.

2825 Woodland Dr
4.86(
29
)
Approved Pro
Customers say: Quality work
619 local quotes requested
36 years of experience

General contractor with expertise in multiple categories including full gut rehab, windows, doors, siding, bathrooms, kitchens, additions and more! Over 40 years of industry experience allows us to start and finish any project efficiently, effectively, and on budget.

"This company is reliable. They are professional and trustworthy. They work really hard to please the customers. Definitely we will call them back."

Eva D on May 2023

General contractor with expertise in multiple categories including full gut rehab, windows, doors, siding, bathrooms, kitchens, additions and more! Over 40 years of industry experience allows us to start and finish any project efficiently, effectively, and on budget.

"This company is reliable. They are professional and trustworthy. They work really hard to please the customers. Definitely we will call them back."

Eva D on May 2023


Avatar for PHI3 Construction

PHI3 Construction

303 East Green St., Suite 591
5.00(
7
)
Approved Pro

PHI3 Construction

303 East Green St., Suite 591
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2289 local quotes requested

PHI3 Construction is the top option for managing all your home construction projects, both exterior and interior. Whether it's beautiful concrete patios, pathways, and driveways or significant renovations in kitchens, bathrooms, and basements, we are committed to making your ideas a reality! Additionally, our thorough snow removal services guarantee that your property stays safe and accessible throughout the winter season!

"Doug & Don were very thorough with explaining the construction process to me and my husband. They built us a large patio with an outdoor kitchen and it turned out beautiful."

Cynthia D on September 2023

PHI3 Construction is the top option for managing all your home construction projects, both exterior and interior. Whether it's beautiful concrete patios, pathways, and driveways or significant renovations in kitchens, bathrooms, and basements, we are committed to making your ideas a reality! Additionally, our thorough snow removal services guarantee that your property stays safe and accessible throughout the winter season!

"Doug & Don were very thorough with explaining the construction process to me and my husband. They built us a large patio with an outdoor kitchen and it turned out beautiful."

Cynthia D on September 2023


Avatar for NorPro Services Ltd

NorPro Services Ltd

1024 Hull Terrace
4.71(
218
)
Approved Pro

NorPro Services Ltd

1024 Hull Terrace
4.71(
218
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
335 local quotes requested

Norpro Services is a full service general contractor serving Chicago's downtown, Near North, and northern suburbs for over 10 years. Norpro is licensed, and insured. Our skilled staff specializes in kitchen and bathroom remodeling, particularly tile and marble installation. We bring to our customers over 30 years of remodeling experience. Norpro takes great pride in our high level of customer satisfaction. Award winning.

"Everything went exceptionally well and quickly. I felt comfortable with and confident in the workers and Mihai was on scene frequently. The quality of cabinet installation is top quality and it really looks beautiful. Mihai was able to make adjustments to minimize expense and destruction to the floor. I will definitely use NorPro again!"

Annie K on May 2024

Norpro Services is a full service general contractor serving Chicago's downtown, Near North, and northern suburbs for over 10 years. Norpro is licensed, and insured. Our skilled staff specializes in kitchen and bathroom remodeling, particularly tile and marble installation. We bring to our customers over 30 years of remodeling experience. Norpro takes great pride in our high level of customer satisfaction. Award winning.

"Everything went exceptionally well and quickly. I felt comfortable with and confident in the workers and Mihai was on scene frequently. The quality of cabinet installation is top quality and it really looks beautiful. Mihai was able to make adjustments to minimize expense and destruction to the floor. I will definitely use NorPro again!"

Annie K on May 2024


Avatar for Lupfer Builders

Lupfer Builders

3480 Tamarind Dr
4.58(
166
)
Approved Pro

Lupfer Builders

3480 Tamarind Dr
4.58(
166
)
Approved Pro
Customers say: Quality work
250 local quotes requested
31 years of experience

Lupfer Builders is a FULL SERVICE remodeling contractor SPECIALIZING in but not limited to KTICHEN, BATHROOM, BASEMENTS & MORE!! We are based in Northbrook, IL and have been proudly serving the North Shore since 1994. We have four full time craftsman on staff and you will deal with the owner, Dave Lupfer, directly on your project. Dave is a Certified Remodeler (C.R.) through the National Association of the Remodeling Industry (NARI). Also, we are a perennial Angie's List Super Service Award Winner. We have many satisfied customers all over the North Shore and you can read our many positive reviews from fellow Angie's List users. Please feel free to contact me, Dave Lupfer directly by calling 773-858-818 or email me at lupferbuilders@gmail.com for a quick response.

"I am very happy with the repair that Lupfer completed in my kitchen. All repairs and a complete repaint were done in two days."

Elizabeth N on January 2025

Lupfer Builders is a FULL SERVICE remodeling contractor SPECIALIZING in but not limited to KTICHEN, BATHROOM, BASEMENTS & MORE!! We are based in Northbrook, IL and have been proudly serving the North Shore since 1994. We have four full time craftsman on staff and you will deal with the owner, Dave Lupfer, directly on your project. Dave is a Certified Remodeler (C.R.) through the National Association of the Remodeling Industry (NARI). Also, we are a perennial Angie's List Super Service Award Winner. We have many satisfied customers all over the North Shore and you can read our many positive reviews from fellow Angie's List users. Please feel free to contact me, Dave Lupfer directly by calling 773-858-818 or email me at lupferbuilders@gmail.com for a quick response.

"I am very happy with the repair that Lupfer completed in my kitchen. All repairs and a complete repaint were done in two days."

Elizabeth N on January 2025

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FAQs for second story addition building service projects in Winnetka, IL

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Winnetka, IL homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.

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