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Find Second story addition builders in Naperville

Avatar for Matrix Basement Finishing

Matrix Basement Finishing

4.54(
276
)
Approved Pro

Matrix Basement Finishing

4.54(
276
)
Approved Pro
Customers say: Quality work
257 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.

"Very organized. As a working parent in a household with small children, Matrix’s process was very smooth. Once permits were approved, building moved according to the quoted timeline. We appreciated the app that kept homeowners in the loop about who would be on site on a given day and what was being done. Project oversight was very good. Our project manager was very responsive to our questions/concerns and a helpful go-between with the sub-contractors and inspectors."

Joanne C on November 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.

"Very organized. As a working parent in a household with small children, Matrix’s process was very smooth. Once permits were approved, building moved according to the quoted timeline. We appreciated the app that kept homeowners in the loop about who would be on site on a given day and what was being done. Project oversight was very good. Our project manager was very responsive to our questions/concerns and a helpful go-between with the sub-contractors and inspectors."

Joanne C on November 2025


Avatar for Prime Bath

Prime Bath

4.96(
28
)
Approved Pro

Prime Bath

4.96(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1661 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 Century City Baths

Century City Baths

4.74(
35
)
Approved Pro

Century City Baths

4.74(
35
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1424 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!

"As a grandmother who loves having the whole family over, I wanted a bathroom that felt comfortable, safe, and welcoming for everyone — from the little ones running around to the adults catching up. Century City Baths helped bring that vision to life. The team worked with care and respect the entire time. They showed up on schedule, kept the space clean, and paid attention to every detail. The workmanship is wonderful — the tile, the fixtures, the layout — everything feels solid and thoughtfully done. Now when my family comes over, the bathroom feels warm, inviting, and easy for everyone to use. It’s beautiful without being fussy, and simple enough for the grandkids to navigate. Most importantly, it feels safe and sturdy."

Anita J on November 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!

"As a grandmother who loves having the whole family over, I wanted a bathroom that felt comfortable, safe, and welcoming for everyone — from the little ones running around to the adults catching up. Century City Baths helped bring that vision to life. The team worked with care and respect the entire time. They showed up on schedule, kept the space clean, and paid attention to every detail. The workmanship is wonderful — the tile, the fixtures, the layout — everything feels solid and thoughtfully done. Now when my family comes over, the bathroom feels warm, inviting, and easy for everyone to use. It’s beautiful without being fussy, and simple enough for the grandkids to navigate. Most importantly, it feels safe and sturdy."

Anita J on November 2025


Holague Services

5.00(
2
)
Approved Pro

Holague Services

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1849 local quotes requested

Holague Pavers 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.

"We are so happy with the job Holague Services did for us! We have special needs grandchildren and they helped us extend a half wall to keep our babies safe. They were professional, on time,had great communication and respected us and our home. Highly recommend!"

Lisa J on October 2025

Holague Pavers 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.

"We are so happy with the job Holague Services did for us! We have special needs grandchildren and they helped us extend a half wall to keep our babies safe. They were professional, on time,had great communication and respected us and our home. Highly recommend!"

Lisa J on October 2025


J T General Contracting

4.45(
664
)
Approved Pro

J T General Contracting

4.45(
664
)
Approved Pro
Customers say: Super punctual
2412 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

"Job well done. Awesome. Jim and his crew are very professional and hard working. Have gotten many compliments on my new porch. Love it. Would highly recommend!"

Nancy H on August 2025

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

"Job well done. Awesome. Jim and his crew are very professional and hard working. Have gotten many compliments on my new porch. Love it. Would highly recommend!"

Nancy H on August 2025


SC Home builder inc

1.00(
1
)

SC Home builder inc

1.00(
1
)
Free onsite estimate

Listed roofing contractor and city of chicago general contractor

Listed roofing contractor and city of chicago general contractor


Deck Solutions LLC

4.50(
105
)

Deck Solutions LLC

4.50(
105
)
Customers say: True professional
26 years of experience

Deck solutions specializes in design, installation and maintenance of decks and patios. Deck solutions is staffed by professionals committed to improving the quality of your outdoor living. Deck Solutions provides free estimates and design consultation for your back yard as well as free estimates for maintaining your current deck or patio. Deck Solutions uses only the safest nontoxic environmentally friendly restoration process and we take pride in the installation of environmentally responsible composite decking materials. Award winning.

"Excellent!!! It was a pleasure to work with Chris on the design and layout of the deck. He designed a superior layout for the deck boards and a railing system that surpassed what we had with the old deck. He designed two new staircases that met building codes (the old ones didn't). And he used CAD software to create multiple views of the deck to help us visualize the deck before the project commenced. Pricing for the deck was based on the CAD models, and the pricing was very fair (IMO). While we were working on the deck design and corresponding bid, our town (Wheaton) decided to install a new water main for our neighborhood. The city tore up the entire length of our street along with our driveway and front lawn. Chris was very accommodating in scheduling the project around the activity on the street. The crew that tore off the old deck and replaced it with the new boards and railings was awesome! Ian (the crew chief and master carpenter) really knew what he was doing. His crew was talented and very easy to work with. They were neat, cleaned up after themselves every day, and hauled the components of the old deck away throughout the duration of the project. Ian did a very solid job of preparing the deck framing for the new surface. He repaired sections of the framing that had rotted out, and re-aligned sections of the framing that were not built properly when the deck was originally built. This was very important to me: a deck surface needs to be installed on a solid and level frame. I wanted to install rubber water shields on the top edges of the framing to prevent future rot. Ian worked around my slow pace and gave me time to do that as he made progress on other areas of the deck. Finally, Ian upgraded the framing so that it would support these improvements: a 'picture frame' around the edges of the desk surface, a 'parting board' that improved the layout of the deck boards, and the new railing system. The new deck surface is awesome. Deck Solutions used "camo fasteners" to fasten the boards to the framing. There are no screws or nails on the surface of the deck. The fasteners are completely hidden. Ian's skill and professionalism in installing the surface matched that of the best finish carpenters that have worked at my house. It looks beautiful. The new railing system is perfect. Ian routed grooves in the upper rail of the railings to accommodate the wiring that I needed for the low voltage lighting. He drilled a hole through the center of one railing post so that the wiring could be run under the deck and then routed to the grooves. (that is not easy to do with a four foot post!) And he drilled pockets into the rest of the railing posts that I could use for stuffing the wires and wire nuts that would be associated with each of my lights. A week after the deck was installed, Deck Solutions came back to apply a coat of stain to everything. I really like the material they use. It is a transparent, oil-based stain that soaks into the wood. It does not create a layer of finish on top of the wood. We had a choice of 5 or 6 different colors. The man who applied the stain was very meticulous in his work. It looks great. NET-NET: I know that this is a very long review. But I felt it necessary to describe the details of the work that was done so you can appreciate the quality of the work. My wife and I are both very pleased with the new deck. And we will be using Deck Solutions each year to clean and apply a new coat of stain to the deck. One last thought: Chris is very knowledgeable about the various technologies and materials available for building decks. We asked him to quote the cost of replacing the deck that is off of our second floor. Chris examined the situation and recommended a solution of deck panels and support pedestals that would rest on the flat roof of the house that is below that deck. He designed the layout of that deck and its supporting infrastructure and gave us a bid for the cost of replacing that deck. But he also suggested that the deck system was simple to install and that I could probably do it myself. He gave me his CAD drawings for the design. I decided that I will be installing that myself next year. I was very impressed that Chris offered me that very cost effective option and actually made it easy for me to proceed on my own using his design and CAD drawings."

Brian K on January 2018

Deck solutions specializes in design, installation and maintenance of decks and patios. Deck solutions is staffed by professionals committed to improving the quality of your outdoor living. Deck Solutions provides free estimates and design consultation for your back yard as well as free estimates for maintaining your current deck or patio. Deck Solutions uses only the safest nontoxic environmentally friendly restoration process and we take pride in the installation of environmentally responsible composite decking materials. Award winning.

"Excellent!!! It was a pleasure to work with Chris on the design and layout of the deck. He designed a superior layout for the deck boards and a railing system that surpassed what we had with the old deck. He designed two new staircases that met building codes (the old ones didn't). And he used CAD software to create multiple views of the deck to help us visualize the deck before the project commenced. Pricing for the deck was based on the CAD models, and the pricing was very fair (IMO). While we were working on the deck design and corresponding bid, our town (Wheaton) decided to install a new water main for our neighborhood. The city tore up the entire length of our street along with our driveway and front lawn. Chris was very accommodating in scheduling the project around the activity on the street. The crew that tore off the old deck and replaced it with the new boards and railings was awesome! Ian (the crew chief and master carpenter) really knew what he was doing. His crew was talented and very easy to work with. They were neat, cleaned up after themselves every day, and hauled the components of the old deck away throughout the duration of the project. Ian did a very solid job of preparing the deck framing for the new surface. He repaired sections of the framing that had rotted out, and re-aligned sections of the framing that were not built properly when the deck was originally built. This was very important to me: a deck surface needs to be installed on a solid and level frame. I wanted to install rubber water shields on the top edges of the framing to prevent future rot. Ian worked around my slow pace and gave me time to do that as he made progress on other areas of the deck. Finally, Ian upgraded the framing so that it would support these improvements: a 'picture frame' around the edges of the desk surface, a 'parting board' that improved the layout of the deck boards, and the new railing system. The new deck surface is awesome. Deck Solutions used "camo fasteners" to fasten the boards to the framing. There are no screws or nails on the surface of the deck. The fasteners are completely hidden. Ian's skill and professionalism in installing the surface matched that of the best finish carpenters that have worked at my house. It looks beautiful. The new railing system is perfect. Ian routed grooves in the upper rail of the railings to accommodate the wiring that I needed for the low voltage lighting. He drilled a hole through the center of one railing post so that the wiring could be run under the deck and then routed to the grooves. (that is not easy to do with a four foot post!) And he drilled pockets into the rest of the railing posts that I could use for stuffing the wires and wire nuts that would be associated with each of my lights. A week after the deck was installed, Deck Solutions came back to apply a coat of stain to everything. I really like the material they use. It is a transparent, oil-based stain that soaks into the wood. It does not create a layer of finish on top of the wood. We had a choice of 5 or 6 different colors. The man who applied the stain was very meticulous in his work. It looks great. NET-NET: I know that this is a very long review. But I felt it necessary to describe the details of the work that was done so you can appreciate the quality of the work. My wife and I are both very pleased with the new deck. And we will be using Deck Solutions each year to clean and apply a new coat of stain to the deck. One last thought: Chris is very knowledgeable about the various technologies and materials available for building decks. We asked him to quote the cost of replacing the deck that is off of our second floor. Chris examined the situation and recommended a solution of deck panels and support pedestals that would rest on the flat roof of the house that is below that deck. He designed the layout of that deck and its supporting infrastructure and gave us a bid for the cost of replacing that deck. But he also suggested that the deck system was simple to install and that I could probably do it myself. He gave me his CAD drawings for the design. I decided that I will be installing that myself next year. I was very impressed that Chris offered me that very cost effective option and actually made it easy for me to proceed on my own using his design and CAD drawings."

Brian K on January 2018


Chicago Glass and Mirror

4.74(
38
)

Chicago Glass and Mirror

4.74(
38
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

We are your one stop shop to all of your glass needs. We specialize in all interior glass applications. Everything from Shower Doors/Mirrors to custom glass backslashes. We are a family-owned and operated company of about 20 employees and have been in the industry for over 25 years. DBA BathWorks Design

We are your one stop shop to all of your glass needs. We specialize in all interior glass applications. Everything from Shower Doors/Mirrors to custom glass backslashes. We are a family-owned and operated company of about 20 employees and have been in the industry for over 25 years. DBA BathWorks Design


Affordable Services

5.00(
2
)

Affordable Services

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Affordable Services works with you through the entire project, from the initial idea to the finished result. We are a family owned and operated company that has relied on referrals from our satisfied customers for over 30 years. Give us a call if you need commercial and residential electrical, plumbing, heating & ac, carpentry, room additions, renovation services. We offer a 10% discount for Seniors & Veterans. Affordable Services accepts all major credit cards.

Affordable Services works with you through the entire project, from the initial idea to the finished result. We are a family owned and operated company that has relied on referrals from our satisfied customers for over 30 years. Give us a call if you need commercial and residential electrical, plumbing, heating & ac, carpentry, room additions, renovation services. We offer a 10% discount for Seniors & Veterans. Affordable Services accepts all major credit cards.


Orban Construction

5.00(
2
)

Orban Construction

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

1 employee. Uses subs. Charges determined by the job. No travel charges apply.

1 employee. Uses subs. Charges determined by the job. No travel charges apply.

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FAQs for second story addition building service projects in Naperville, 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 Naperville, 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.