Top-rated basement remodelers.

Get matched with top basement remodelers in Mequon, WI

There are 21 highly-rated local basement remodelers.

Need a pro for your basement remodel project in Mequon, WI?

Select your specific project to find the pro for you.

TRUSTED BY MEQUON, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon61
    Verified basement remodels reviews

Find Basement remodelers in Mequon

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
131 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 Mad City Windows & Baths

Mad City Windows & Baths

5020 Voges Rd
4.78(
2,975
)
Approved Pro

Mad City Windows & Baths

5020 Voges Rd
4.78(
2,975
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
279 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 took out our bath tub and replaced it with a walk in shower. This is our second bathroom completed by them. Jacob Druid was the installer on the second one and completed the job in an excellent manner. Jacob was very pleasant and answered any questions we had. When he left all construction messes were cleaned up. Jacob is an asset to your company. Jim D JOB 426302"

Jim D on October 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 took out our bath tub and replaced it with a walk in shower. This is our second bathroom completed by them. Jacob Druid was the installer on the second one and completed the job in an excellent manner. Jacob was very pleasant and answered any questions we had. When he left all construction messes were cleaned up. Jacob is an asset to your company. Jim D JOB 426302"

Jim D on October 2025


Avatar for Amethyst Contracting Inc

Amethyst Contracting Inc

2512 N Frederick Ave
4.76(
49
)
Approved Pro

Amethyst Contracting Inc

2512 N Frederick Ave
4.76(
49
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
33 local quotes requested

Amethyst Contracting Inc, is an established progressive design, build, and remodeling company with over 30 years in the field. We are women owned and operated and offer a fresh perspective in a field traditionally male oriented. We are known for our unique holistic approach to design, and are a hands on builder giving each client a one of a kind result. Can't wait to chat!

"I have been very happy with Amethyst! When I first contacted them, I was shocked to have a real--and friendly--person pick up my call. They have responded in a similar manner throughout my work with them: prompt, friendly, and professional. Their design work is beautiful--creative while still sensitive and responsive to my opinions/ideas. I would highly recommend them!"

Julie S on May 2019

Amethyst Contracting Inc, is an established progressive design, build, and remodeling company with over 30 years in the field. We are women owned and operated and offer a fresh perspective in a field traditionally male oriented. We are known for our unique holistic approach to design, and are a hands on builder giving each client a one of a kind result. Can't wait to chat!

"I have been very happy with Amethyst! When I first contacted them, I was shocked to have a real--and friendly--person pick up my call. They have responded in a similar manner throughout my work with them: prompt, friendly, and professional. Their design work is beautiful--creative while still sensitive and responsive to my opinions/ideas. I would highly recommend them!"

Julie S on May 2019


Avatar for Premier Asset Management and Maintenance

Premier Asset Management and Maintenance

W4370 County Road G
4.68(
37
)
Approved Pro

Premier Asset Management and Maintenance

W4370 County Road G
4.68(
37
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
28 local quotes requested

We are a locally owned family business. We are your one stop shop! We offer services ranging from interior/exterior painting, re models, flooring, roofing, siding, windows, carpentry, tree removal, stump grinding, decks/porches, etc... We promise you will be happy with our services because we are 100% personable to each and every customers' needs. We know how hard it is to find an informative, reliable Contractor and that's who we are! We are professional and reliable, a "no nonsense" company. Please call for a free estimate.

"PAMM was excellent! They were competitively priced, timely and conscientious. The work was impeccable. I would highly recommend this company!"

Emily P on September 2024

We are a locally owned family business. We are your one stop shop! We offer services ranging from interior/exterior painting, re models, flooring, roofing, siding, windows, carpentry, tree removal, stump grinding, decks/porches, etc... We promise you will be happy with our services because we are 100% personable to each and every customers' needs. We know how hard it is to find an informative, reliable Contractor and that's who we are! We are professional and reliable, a "no nonsense" company. Please call for a free estimate.

"PAMM was excellent! They were competitively priced, timely and conscientious. The work was impeccable. I would highly recommend this company!"

Emily P on September 2024


Avatar for American Home Remodeling

American Home Remodeling

123456
4.45(
197
)
Approved Pro

American Home Remodeling

123456
4.45(
197
)
Approved Pro
Customers say: Quality work
44 local quotes requested
28 years of experience

American Home Remodeling is a family owned full service remodeling company where the owners are the people you talk to for your project from start to finish. You don’t get bounced from department to department like with the big companies. We are involved every step of the way including putting on our tool belts on most projects. We are very proud to be at the very top of the remodelers on Angie’s list. We are there by providing our clients with High Quality work at competitive pricing. Our clients' reviews speak for themselves. The people we work for always feel that they have received more than their monies worth when we have completed their project. We leave the project having made new friends, and always end up with a new good reference. We hope to add you to our continual growing list of happy homeowners.

"We contracted with American Home Remodeling for a top-to-bottom gut remodel of the second floor of our 100-year-old home, and we couldn’t be happier with the end result. The new space is now our favorite part of the house! Scott and Nick (a father-son team) and their crew of trades specialists did high-quality work at fair prices. Throughout the project, they were great communicators and treated us and our house with complete respect. They kept a tidy worksite, and they showed up and departed at agreed-upon times. These guys are very knowledgeable, and they were always willing to explain things to me and answer my questions without talking down to me or making me feel stupid. They explained their thought processes, decisions, and methods along the way, leaving me very confident in the finished product. I never had to wonder what was going on with the project, because Scott and Nick (and in some cases even some of the trades guys) were available by text message, email, or phone to provide updates and answer questions. When issues came up – as they inevitably do with this kind of project in a house as old as ours – they clearly communicated the issue and came with a range of possible solutions. (They also worked very hard to keep our project safely moving forward even amidst all the difficulties of the COVID-19 pandemic.) When we faced decision points, Scott and Nick would share their opinion without being pushy. I always felt like the final choice was my call. All along the way, Scott and Nick worked hard to save us money: bargaining down rates from subcontractors, shopping around for better prices on materials, making a longer drive to purchase something at a lower cost, etc. This allowed us to spend up on things we really valued and even expand the project to take care of some other things outside the original scope. Scott, Nick, and the team at American Home Remodeling would be a great choice for your next project."

Isral D on July 2021

American Home Remodeling is a family owned full service remodeling company where the owners are the people you talk to for your project from start to finish. You don’t get bounced from department to department like with the big companies. We are involved every step of the way including putting on our tool belts on most projects. We are very proud to be at the very top of the remodelers on Angie’s list. We are there by providing our clients with High Quality work at competitive pricing. Our clients' reviews speak for themselves. The people we work for always feel that they have received more than their monies worth when we have completed their project. We leave the project having made new friends, and always end up with a new good reference. We hope to add you to our continual growing list of happy homeowners.

"We contracted with American Home Remodeling for a top-to-bottom gut remodel of the second floor of our 100-year-old home, and we couldn’t be happier with the end result. The new space is now our favorite part of the house! Scott and Nick (a father-son team) and their crew of trades specialists did high-quality work at fair prices. Throughout the project, they were great communicators and treated us and our house with complete respect. They kept a tidy worksite, and they showed up and departed at agreed-upon times. These guys are very knowledgeable, and they were always willing to explain things to me and answer my questions without talking down to me or making me feel stupid. They explained their thought processes, decisions, and methods along the way, leaving me very confident in the finished product. I never had to wonder what was going on with the project, because Scott and Nick (and in some cases even some of the trades guys) were available by text message, email, or phone to provide updates and answer questions. When issues came up – as they inevitably do with this kind of project in a house as old as ours – they clearly communicated the issue and came with a range of possible solutions. (They also worked very hard to keep our project safely moving forward even amidst all the difficulties of the COVID-19 pandemic.) When we faced decision points, Scott and Nick would share their opinion without being pushy. I always felt like the final choice was my call. All along the way, Scott and Nick worked hard to save us money: bargaining down rates from subcontractors, shopping around for better prices on materials, making a longer drive to purchase something at a lower cost, etc. This allowed us to spend up on things we really valued and even expand the project to take care of some other things outside the original scope. Scott, Nick, and the team at American Home Remodeling would be a great choice for your next project."

Isral D on July 2021


Avatar for BIG DAVE'S SERVICES

BIG DAVE'S SERVICES

9131 W Walker St
4.12(
111
)
Approved Pro

BIG DAVE'S SERVICES

9131 W Walker St
4.12(
111
)
Approved Pro
Customers say: Quality work
560 local quotes requested
23 years of experience

Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!

"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."

John B on September 2023

Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!

"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."

John B on September 2023


Avatar for Tairi Construction

Tairi Construction

7032 W Greenfield Ave
5.00(
6
)
Approved Pro

Tairi Construction

7032 W Greenfield Ave
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
116 local quotes requested

At Tairi Construction we stand with our customers. We strive to make your fantasies a reality, by specializing in all aspects of home remodeling. The services that we provide are: painting, hard wood and laminate flooring, complete kitchen and bathroom remodels, full Rec room remodel, tile work, and shower installs that will take as little as one day! For any and all inquiries please contact us at (414)376-7377

"Joe and his team were the first to respond after the Milwaukee floods happened in August 2025. Him and his team went above and beyond to clear out all of the debris in the basement, fully cleaned the basement, and applied mold remediation to the wooden beams. They also fully rebuilt our stairs and removed and replaced our egress window. Thank you so much Joe and team!"

James M on September 2025

At Tairi Construction we stand with our customers. We strive to make your fantasies a reality, by specializing in all aspects of home remodeling. The services that we provide are: painting, hard wood and laminate flooring, complete kitchen and bathroom remodels, full Rec room remodel, tile work, and shower installs that will take as little as one day! For any and all inquiries please contact us at (414)376-7377

"Joe and his team were the first to respond after the Milwaukee floods happened in August 2025. Him and his team went above and beyond to clear out all of the debris in the basement, fully cleaned the basement, and applied mold remediation to the wooden beams. They also fully rebuilt our stairs and removed and replaced our egress window. Thank you so much Joe and team!"

James M on September 2025


Avatar for Top Bros Construction & Remodeling Inc.

Top Bros Construction & Remodeling Inc.

1334 N Lake Shore Dr
4.88(
66
)
Approved Pro

Top Bros Construction & Remodeling Inc.

1334 N Lake Shore Dr
4.88(
66
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
121 local quotes requested

Top Bros Construction & Remodeling Inc. is a family owned business by two brothers that love to create customers imaginations into realities. We as Top Bros Construction do all kind of interior remodeling in people's homes. From remodeling your bathrooms into master bathrooms or having the nicest kitchen you ever picture. We also install all hard surface floors starting from vinyl planks, laminate, vct tile, hardwood, engineer hardwood, ceramics. We refinishing and varnish hardwood floors as well as stairs and handrails. Were love to help our customers go thru the whole experience in a great matter of order and completion.

"⭐️⭐️⭐️⭐️⭐️ Absolutely Stunning Refinish – Highly Recommend! I couldn't be happier with the way our hardwood floors turned out! We had some old, torn-up floors that honestly looked like they were beyond saving—but the transformation is unbelievable. After the refinishing, they look like brand new floors, absolutely gorgeous, with a smooth, rich finish that completely elevates the look of our home. Not only was the quality of the work exceptional, but the price was also more than fair—especially considering the results. On top of that, they were incredibly professional: they showed up 15 minutes early, ready to work, and clearly take pride in what they do. It’s rare to find that kind of reliability and craftsmanship these days. If you're thinking about getting your hardwood floors redone, do it—and call these folks. I can't recommend them enough!"

Shane M on July 2025

Top Bros Construction & Remodeling Inc. is a family owned business by two brothers that love to create customers imaginations into realities. We as Top Bros Construction do all kind of interior remodeling in people's homes. From remodeling your bathrooms into master bathrooms or having the nicest kitchen you ever picture. We also install all hard surface floors starting from vinyl planks, laminate, vct tile, hardwood, engineer hardwood, ceramics. We refinishing and varnish hardwood floors as well as stairs and handrails. Were love to help our customers go thru the whole experience in a great matter of order and completion.

"⭐️⭐️⭐️⭐️⭐️ Absolutely Stunning Refinish – Highly Recommend! I couldn't be happier with the way our hardwood floors turned out! We had some old, torn-up floors that honestly looked like they were beyond saving—but the transformation is unbelievable. After the refinishing, they look like brand new floors, absolutely gorgeous, with a smooth, rich finish that completely elevates the look of our home. Not only was the quality of the work exceptional, but the price was also more than fair—especially considering the results. On top of that, they were incredibly professional: they showed up 15 minutes early, ready to work, and clearly take pride in what they do. It’s rare to find that kind of reliability and craftsmanship these days. If you're thinking about getting your hardwood floors redone, do it—and call these folks. I can't recommend them enough!"

Shane M on July 2025


Avatar for PM SERVICES LLC

PM SERVICES LLC

PO. BOX 20990
4.00(
4
)
Approved Pro

PM SERVICES LLC

PO. BOX 20990
4.00(
4
)
Approved Pro
Customers say: Quick response
455 local quotes requested
11 years of experience

PM Services, LLC has been providing reliable general contracting work to the good folks of Milwaukee, Wisconsin. We have a down-to-earth approach that allows us to meet each client’s unique needs. We eliminate the hassle for homeowners and business owners by offering all of our services through one company. You don’t have to worry about going to multiple people for multiple problems.

"PM Services along with Jorge Thompson is a nagger. He left mess. They were not able to do job."

GREGORY Y on March 2022

PM Services, LLC has been providing reliable general contracting work to the good folks of Milwaukee, Wisconsin. We have a down-to-earth approach that allows us to meet each client’s unique needs. We eliminate the hassle for homeowners and business owners by offering all of our services through one company. You don’t have to worry about going to multiple people for multiple problems.

"PM Services along with Jorge Thompson is a nagger. He left mess. They were not able to do job."

GREGORY Y on March 2022


Avatar for 258 Renovations

258 Renovations

5.00(
5
)
Approved Pro

258 Renovations

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
152 local quotes requested

Interior and Exterior remodeling company, located in south east Wisconsin. We pride ourselves in our work, from the outside of the home to remodeling inside big or small we are ready to help with your project. We are a small business and local to West Allis. We are offering free estimates on discounts for new clients. Reach out now and we can chat about your project and how we can help, if we can not help we will let you know.

"Fantastic experience! Mitch and the team were really great to work with. The work was done quickly and at a high standard, and Mitch was always open to discuss options and offer suggestions. Would definitely recommend this team!"

Sean W on February 2025

Interior and Exterior remodeling company, located in south east Wisconsin. We pride ourselves in our work, from the outside of the home to remodeling inside big or small we are ready to help with your project. We are a small business and local to West Allis. We are offering free estimates on discounts for new clients. Reach out now and we can chat about your project and how we can help, if we can not help we will let you know.

"Fantastic experience! Mitch and the team were really great to work with. The work was done quickly and at a high standard, and Mitch was always open to discuss options and offer suggestions. Would definitely recommend this team!"

Sean W on February 2025

...
Showing 1-10 of 208
Basement Remodel questions, answered by experts

Finishing an unfinished basement adds the most value, with an average return of 70% or $22,400. A bathroom addition in the basement will provide an ROI of 75%, but the higher cost will leave you with a lower actual return of $9,000, on average. Finishing a basement and adding a kitchen, bathroom, and bedroom to rent the space will leave you with the highest possible ROI, as you could see well over 100% if you rent the space out long-term.

Egress windows or doors are required in finished basements to meet safety and building codes. If your basement is unfinished and used as a storage space, egress windows are not required, but anything considered a habitable space must have an additional point of egress in addition to the stairs.

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

Finishing a basement normally takes four to eight weeks, but the timeline depends on the size of your basement, your contractor's availability, and the extent of finishing work. Framing the basement will take three to five days, while adding electrical and rough-in plumbing can be another three to five days. Adding drywall can take five days, and floor installation can take two to three days. Final touches, like painting and adding trim, will take another week.

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

The Mequon, WI homeowners’ guide to basement remodels

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