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Verified Reviews for Basement Remodel pros in Ontario, WI

*The Angi rating for Basement Remodel companies in Ontario, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Ontario, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on December 15, 2025

Find Basement remodelers in Ontario

Avatar for Your Chicagoland Remodeling

Your Chicagoland Remodeling

4.95(
111
)

Your Chicagoland Remodeling

4.95(
111
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Chicago Remodeling is a premiere remodeling company with decades of experience in creating the most stunning remodeling projects at an affordable cost. We believe in intelligent design that is both cost effective and effective for all your requirements. Our crew is made of some of the most renowned names from various parts of the remodeling industry, giving you a veritable super crew to hire for any kind of remodeling work.

"Chris and his partner removed cabinet, added a waterline and did electrical work to install a new dishwasher. I'm very pleased and would definitely hire this company again."

ValErie T on October 2018

Chicago Remodeling is a premiere remodeling company with decades of experience in creating the most stunning remodeling projects at an affordable cost. We believe in intelligent design that is both cost effective and effective for all your requirements. Our crew is made of some of the most renowned names from various parts of the remodeling industry, giving you a veritable super crew to hire for any kind of remodeling work.

"Chris and his partner removed cabinet, added a waterline and did electrical work to install a new dishwasher. I'm very pleased and would definitely hire this company again."

ValErie T on October 2018

Avatar for Badger Basement Systems

Badger Basement Systems

4.75(
104
)

Badger Basement Systems

4.75(
104
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Badger Basement Systems, in business since 1975, is a largely family-run business providing free estimates, competitive pricing and superior wet basement and home foundation repair products to homes in Wisconsin and Illinois! Additional phone - (888) 669-3114. Additional DBA - Badger Waterproofing. Award winning. Additional email - [email protected]. Additional address: PO Box 158 Fort Atkinson, WI 53538.

"The company looks for ways to nickle and dime you - stay away. They charged us $500 to remove two bolts on a tub."

Peter L on September 2019

Badger Basement Systems, in business since 1975, is a largely family-run business providing free estimates, competitive pricing and superior wet basement and home foundation repair products to homes in Wisconsin and Illinois! Additional phone - (888) 669-3114. Additional DBA - Badger Waterproofing. Award winning. Additional email - [email protected]. Additional address: PO Box 158 Fort Atkinson, WI 53538.

"The company looks for ways to nickle and dime you - stay away. They charged us $500 to remove two bolts on a tub."

Peter L on September 2019

Avatar for P.M. Improvements, Inc.

P.M. Improvements, Inc.

4.82(
11
)

P.M. Improvements, Inc.

4.82(
11
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We do a wide range of home improvements and remodeling specializing in egress windows. Egress windows will allow natural sunlight to enter your basement and provide a safe escape route for you and loved ones during an emergency. Contact me today for a free estimate. Pat 414-803-4198 or [email protected].

We do a wide range of home improvements and remodeling specializing in egress windows. Egress windows will allow natural sunlight to enter your basement and provide a safe escape route for you and loved ones during an emergency. Contact me today for a free estimate. Pat 414-803-4198 or [email protected].

Avatar for Castle Rock Restoration Inc

Castle Rock Restoration Inc

4.56(
16
)

Castle Rock Restoration Inc

4.56(
16
)
Customers say: Quality work
15 years of experience

The Castle Rock staff is a dynamic group of professionals. They are a well-trained, cohesive team, each with many years of experience in their respective areas. Clients are impressed by the personal attention they receive by the staff at Castle Rock. Instead of the old "us against them" mentality, the staff treats each client as part of the team and stresses open communication Free Home Evaluation available. Additional phone - (855) 846-8424 & (847)-438-4442 Additional DBA - Castle Rock Construction 1 INC

"went very well. The regional manager, Dave, was very personable and knowledgeable. Work was done quickly, efficiently and well."

Nanci M on March 2018

The Castle Rock staff is a dynamic group of professionals. They are a well-trained, cohesive team, each with many years of experience in their respective areas. Clients are impressed by the personal attention they receive by the staff at Castle Rock. Instead of the old "us against them" mentality, the staff treats each client as part of the team and stresses open communication Free Home Evaluation available. Additional phone - (855) 846-8424 & (847)-438-4442 Additional DBA - Castle Rock Construction 1 INC

"went very well. The regional manager, Dave, was very personable and knowledgeable. Work was done quickly, efficiently and well."

Nanci M on March 2018

J & J ROOFING N Remodeling LLC

4.88(
16
)

J & J ROOFING N Remodeling LLC

4.88(
16
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

J & J Roofing has over 15 years of experience in the roofing, siding and remodeling industry. We focus on having excellent quality work at reasonable rates. Our focus is that you are satisfied with our work.

"If you are looking for a roofing company we highly recommend J & J Roofing and Remodeling Their work is reasonably priced and their crew is fantastic. They did a great job. It took them only a day and a half to complete the roofing on our home and garage. They are meticulous in their cleanup before leaving for the day and upon completion of the job. You can trust this company to get the job done in a timely manner and get it done right!"

Betty W on April 2023

J & J Roofing has over 15 years of experience in the roofing, siding and remodeling industry. We focus on having excellent quality work at reasonable rates. Our focus is that you are satisfied with our work.

"If you are looking for a roofing company we highly recommend J & J Roofing and Remodeling Their work is reasonably priced and their crew is fantastic. They did a great job. It took them only a day and a half to complete the roofing on our home and garage. They are meticulous in their cleanup before leaving for the day and upon completion of the job. You can trust this company to get the job done in a timely manner and get it done right!"

Betty W on April 2023

Avatar for Waddell Construction

Waddell Construction

5.00(
5
)

Waddell Construction

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Waddell Construction offers quality remodeling services for kitchens and bathrooms in Wisconsin. Our exceptional prices and commitment to delivering top-notch results set us apart from the competition. Contact us today for a free estimate!

"Bobby did an excellent job. He and his guys did a great job and were very conscious of any messes they made at all times. They were done exactly when they said they were going to be, and we fully intend on hiring them again for another room that we will do later this year! We highly recommend Waddell Construction!"

Denise S on June 2023

Waddell Construction offers quality remodeling services for kitchens and bathrooms in Wisconsin. Our exceptional prices and commitment to delivering top-notch results set us apart from the competition. Contact us today for a free estimate!

"Bobby did an excellent job. He and his guys did a great job and were very conscious of any messes they made at all times. They were done exactly when they said they were going to be, and we fully intend on hiring them again for another room that we will do later this year! We highly recommend Waddell Construction!"

Denise S on June 2023

Avatar for Great Northern Builders LLC

Great Northern Builders LLC

4.89(
9
)

Great Northern Builders LLC

4.89(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Great Northern Builders rebuilds, repairs, remodels and renovates commercial and residential projects in Minnesota and Wisconsin, and we work with partners on projects in other states. From start to finish, we handle a variety of projects. Call us for a free quote to day (651) 455-9371.

Great Northern Builders rebuilds, repairs, remodels and renovates commercial and residential projects in Minnesota and Wisconsin, and we work with partners on projects in other states. From start to finish, we handle a variety of projects. Call us for a free quote to day (651) 455-9371.

Avatar for Elite Improvements LLC

Elite Improvements LLC

4.82(
11
)

Elite Improvements LLC

4.82(
11
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Elite Improvements is a family owned and operated company with an A+ rating with the BBB. Our focus is to enhance the character of your home by remodeling your interior/exterior to accommodate your needs and budget. At Elite Improvements, it is our goal to take the fear out of the process of remodeling your home. We want you to feel safe and secure knowing that when it comes to working on your largest investment, we have your best interest in mind.

Elite Improvements is a family owned and operated company with an A+ rating with the BBB. Our focus is to enhance the character of your home by remodeling your interior/exterior to accommodate your needs and budget. At Elite Improvements, it is our goal to take the fear out of the process of remodeling your home. We want you to feel safe and secure knowing that when it comes to working on your largest investment, we have your best interest in mind.

E & J Builders

5.00(
2
)

E & J Builders

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

E & J Builders has been in business for 9 years that is certified, licensed and insured. We also are licensed in lead, asbestos, and mold removal. Winter months we also plow and offer snow removal. Free estimates and Work all year round.

E & J Builders has been in business for 9 years that is certified, licensed and insured. We also are licensed in lead, asbestos, and mold removal. Winter months we also plow and offer snow removal. Free estimates and Work all year round.

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FAQs for basement remodel projects in Ontario, WI

Unless you have extensive experience in construction work, remodeling a basement is best left to a professional. There are several tasks associated with this project that require exact precision, including:

  • Replacing insulation 

  • Replacing carpet or other flooring 

  • Adding heating and cooling

  • Adjusting or adding walls and doors

  • Altering or adding plumbing elements

If any of these elements is done incorrectly, it could severely impact the quality of your basement remodel and be dangerous. Changing a basement often comes with code safety requirements, like egress windows and proper ventilation. Therefore, leaving it up to a professional is often the best decision.

The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end. 

For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.

The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing. 

If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

  • Painting walls yourself versus including in the cost of the remodel 

  • Installing light fixtures yourself

  • Choosing prefabricated fixtures, like cabinets, over custom ones

  • Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms. 

Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.

Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.

The Ontario, 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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