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Find Basement remodelers in Portage

Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.78(
3,003
)
Approved Pro

Mad City Windows & Baths

4.78(
3,003
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
276 local quotes requested

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Mad City Bath and windows recently installed a walk-in shower for me. I was impressed with their workmanship and the care and detail. They took to make sure everything was perfect. They were very respectful of my home. I would absolutely recommend Mad City bath and windows.."

Dian R on November 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"Mad City Bath and windows recently installed a walk-in shower for me. I was impressed with their workmanship and the care and detail. They took to make sure everything was perfect. They were very respectful of my home. I would absolutely recommend Mad City bath and windows.."

Dian R on November 2025


Avatar for Matrix Basement Finishing Madison

Matrix Basement Finishing Madison

4.40(
30
)
Approved Pro

Matrix Basement Finishing Madison

4.40(
30
)
Approved Pro
Customers say: Quality work
16 local quotes requested
41 years of experience

We offer high quality basement, bathroom & garage remodeling backed by excellent service and a lifetime warranty. Expect nothing less than high value remodeling with Matrix Home Solutions. We work within your budget to create a space that is as functional and durable as it is beautiful. With Matrix, you will receive a free one-on-one design consultation and precision pricing. Locally owned and operated, we are known for our prompt service and attention to detail. Be sure to give us a call today!

"Matrix did a great job finishing my basement. It looks great, and we are very happy with the finished product."

John C on May 2025

We offer high quality basement, bathroom & garage remodeling backed by excellent service and a lifetime warranty. Expect nothing less than high value remodeling with Matrix Home Solutions. We work within your budget to create a space that is as functional and durable as it is beautiful. With Matrix, you will receive a free one-on-one design consultation and precision pricing. Locally owned and operated, we are known for our prompt service and attention to detail. Be sure to give us a call today!

"Matrix did a great job finishing my basement. It looks great, and we are very happy with the finished product."

John C on May 2025


Avatar for Thornton Construction

Thornton Construction

5.00(
3
)

Thornton Construction

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thornton Construction is a father and son carpentry team with over 50+ years of combined experience. We specialize in remodels, additions, and custom carpentry of all sorts. We are passionate about high quality craftsmanship and sustainable building methods. No job is too small! Our aim is to provide excellent service with high quality results at an affordable rate. Let us help you make your space your own! -Kitchens, Bathrooms, Additions -Crown Moulding, Base Boards, Doors -Custom Cabinetry and built ins -Stairs, Railings -Decks, Gazebos -Landscaping, pavers, retaining walls

"Great communication and great quality of work. They have done several jobs inside and outside of my home and would recommend them in a heartbeat."

Matt T on August 2024

Thornton Construction is a father and son carpentry team with over 50+ years of combined experience. We specialize in remodels, additions, and custom carpentry of all sorts. We are passionate about high quality craftsmanship and sustainable building methods. No job is too small! Our aim is to provide excellent service with high quality results at an affordable rate. Let us help you make your space your own! -Kitchens, Bathrooms, Additions -Crown Moulding, Base Boards, Doors -Custom Cabinetry and built ins -Stairs, Railings -Decks, Gazebos -Landscaping, pavers, retaining walls

"Great communication and great quality of work. They have done several jobs inside and outside of my home and would recommend them in a heartbeat."

Matt T on August 2024


Avatar for Triple R Construction LLC

Triple R Construction LLC

No reviews yet

Triple R Construction LLC

No reviews yet
1 years of experience

Triple R Construction LLC has proudly served the Baraboo, Reedsburg, Portage, Sauk, and surrounding areas for years. Our expertise lies in roof installation and repairs, siding, window replacements, gutter installations, and kitchen/bath remodel projects. As local, friendly contractors, we’re ready to serve you! Triple R Construction LLC is standing by for your call, ready to make your house a home again. 

Triple R Construction LLC has proudly served the Baraboo, Reedsburg, Portage, Sauk, and surrounding areas for years. Our expertise lies in roof installation and repairs, siding, window replacements, gutter installations, and kitchen/bath remodel projects. As local, friendly contractors, we’re ready to serve you! Triple R Construction LLC is standing by for your call, ready to make your house a home again. 


Avatar for DC Brothers Repair and Remodel LLC

DC Brothers Repair and Remodel LLC

5.00(
4
)

DC Brothers Repair and Remodel LLC

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hello! Our names are Deaven and Cristian. We are the owners of DC Brothers Repair and Remodel LLC. Together we share over 10 years of trades experience ranging from Maintenance technicians, Flooring specialists, General/Trim Carpenters, Property Management, and many other jobs that helped round us out to what we are today! Some of the services we specialize in are: Demolition, Framing, Drywall repair and patchwork, Painting, Flooring(Vinyl plank), Base, Finish and Trim Carpentry. Please don't hesitate to reach out if you don't see a job listed. We put the GENERAL in general contracting!

"DC Brothers Repair and Remodel were very easy to work with from start to finish. They were on time, prompt with completion and offered tips and advice along the way. We would definitely hire them again!"

Kim K on April 2024

Hello! Our names are Deaven and Cristian. We are the owners of DC Brothers Repair and Remodel LLC. Together we share over 10 years of trades experience ranging from Maintenance technicians, Flooring specialists, General/Trim Carpenters, Property Management, and many other jobs that helped round us out to what we are today! Some of the services we specialize in are: Demolition, Framing, Drywall repair and patchwork, Painting, Flooring(Vinyl plank), Base, Finish and Trim Carpentry. Please don't hesitate to reach out if you don't see a job listed. We put the GENERAL in general contracting!

"DC Brothers Repair and Remodel were very easy to work with from start to finish. They were on time, prompt with completion and offered tips and advice along the way. We would definitely hire them again!"

Kim K on April 2024


Avatar for JWC

JWC

4.86(
7
)

JWC

4.86(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

JWC is a local fully licensed and insured construction company that specializes in rough and finish carpentry, painting, drywall, remodels and other home repair tasks. with 7 years in the construction field doing commercial and residential construction. We bring skill and craftsmanship to every project.

"Did a good job at a reasonable price. Would hire again."

Ryan A on July 2025

JWC is a local fully licensed and insured construction company that specializes in rough and finish carpentry, painting, drywall, remodels and other home repair tasks. with 7 years in the construction field doing commercial and residential construction. We bring skill and craftsmanship to every project.

"Did a good job at a reasonable price. Would hire again."

Ryan A on July 2025


Quality Hardwood Furniture

No reviews yet

Quality Hardwood Furniture

No reviews yet
Free onsite estimate

No project is too big or small. I can do a wide variety of tasks. I can take on almost any of your home needs. Fences, decks, roofs, paint, remodeling, design, furniture, cabinets and vanities. Indoor/outdoor furniture and be custom made to your specific need. I work with a high level of Integrity. I can promise the job will get done in a timely fashion.

No project is too big or small. I can do a wide variety of tasks. I can take on almost any of your home needs. Fences, decks, roofs, paint, remodeling, design, furniture, cabinets and vanities. Indoor/outdoor furniture and be custom made to your specific need. I work with a high level of Integrity. I can promise the job will get done in a timely fashion.


FlipLink

No reviews yet

FlipLink

No reviews yet
Free onsite estimate

I have been remodeling for over 5 years. Ive worked on many crews and the common theme ive seen that I am changing is a lot of contractors will say that work is "good enough". Well, good enough doesnt do it for me and it does not meet my standards. I want great work and happy customers.

I have been remodeling for over 5 years. Ive worked on many crews and the common theme ive seen that I am changing is a lot of contractors will say that work is "good enough". Well, good enough doesnt do it for me and it does not meet my standards. I want great work and happy customers.


Avatar for Holtz Builders and Re-modelers

Holtz Builders and Re-modelers

No reviews yet

Holtz Builders and Re-modelers

No reviews yet
48 years of experience

Holtz Builders Inc. has been in business for over 40 years. We got started by building custom homes and a wide variety of commercial projects in the Wisconsin Dells area. Holtz Builders presently handles many remodeling projects for their commercial and custom home building customers. We feel that the industry is primed for a Honest and Transparent company to set in using its expertise in the commercial arena to allow residential customers the freedom to choose a wonderful residential re-modeler like Holtz Builders Inc.

Holtz Builders Inc. has been in business for over 40 years. We got started by building custom homes and a wide variety of commercial projects in the Wisconsin Dells area. Holtz Builders presently handles many remodeling projects for their commercial and custom home building customers. We feel that the industry is primed for a Honest and Transparent company to set in using its expertise in the commercial arena to allow residential customers the freedom to choose a wonderful residential re-modeler like Holtz Builders Inc.


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Basement Remodel questions, answered by experts

Walkout basements are not generally included in a home’s square footage, although they may be if they meet certain conditions that depend on local regulations. A finished walkout basement used as a living space may be counted toward square footage in some locations as long as all codes for livable space are met.

While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on.

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

The Portage, WI homeowners’ guide to basement remodels

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

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