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Find Second story addition builders in Chicago

J T General Contracting

4.45(
664
)
Approved Pro

J T General Contracting

4.45(
664
)
Approved Pro
Customers say: Super punctual
2398 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


Avatar for J.B. BRICKWORKS, INC.

J.B. BRICKWORKS, INC.

4.43(
7
)

J.B. BRICKWORKS, INC.

4.43(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Award-Winning Hardscape and Masonry Since 1990. We have been installing outdoor environments in the Chicago area for 25 years. Our crews are built with highly qualified individuals, paying special attention to detail. We use only the highest quality products and construction methods for each project. "The difference is in the details".

Award-Winning Hardscape and Masonry Since 1990. We have been installing outdoor environments in the Chicago area for 25 years. Our crews are built with highly qualified individuals, paying special attention to detail. We use only the highest quality products and construction methods for each project. "The difference is in the details".


Avatar for Concrete Crawlspaces & Basement Waterproofing Corp

Concrete Crawlspaces & Basement Waterproofing Corp

4.75(
154
)

Concrete Crawlspaces & Basement Waterproofing Corp

4.75(
154
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019


CHL Masonry & Remodeling

5.00(
1
)

CHL Masonry & Remodeling

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Small local business. Dependable and timely service. 16 years of experience in construction and masonry. Licensed and Insured.

Small local business. Dependable and timely service. 16 years of experience in construction and masonry. Licensed and Insured.


IWD Development Corp

No reviews yet

IWD Development Corp

No reviews yet
28 years of experience

Residential and commercial construction and remodeling, porch and deck builder.

Residential and commercial construction and remodeling, porch and deck builder.


Avatar for North Star remodeling

North Star remodeling

No reviews yet

North Star remodeling

No reviews yet
9 years of experience

Contractor

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


T.P.F. Construction Inc

No reviews yet

T.P.F. Construction Inc

No reviews yet
17 years of experience

TPF Construction Inc. is a family owned business. We specialize in Kitchen and Bathroom remodeling. Our company offers a wide variety of services. Customer satification is our priority. We offer free estimates on all our services and all our work is on time,warranted for one year. We are bonded and insured.

TPF Construction Inc. is a family owned business. We specialize in Kitchen and Bathroom remodeling. Our company offers a wide variety of services. Customer satification is our priority. We offer free estimates on all our services and all our work is on time,warranted for one year. We are bonded and insured.


LauterWerks, Inc

5.00(
1
)

LauterWerks, Inc

5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family-owned business.

Family-owned business.


Green Park Construction LLC

No reviews yet

Green Park Construction LLC

No reviews yet
23 years of experience

Custom Builder and Remodeler

Custom Builder and Remodeler

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