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Find Basement remodelers in Oswego

All Service Calls, LLC

4.98(
33
)
Approved Pro

All Service Calls, LLC

4.98(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
23 years of experience

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025


Avatar for FORT ENG

FORT ENG

5.00(
13
)
Approved Pro

FORT ENG

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We are a team of experienced painters who are passionate about enhancing the beauty of your home or business. With decades of experience in the painting industry, we have perfected the art of interior painting and are committed to providing exceptional services to our clients. fortengconstruction.com English and Spanish Available Deposits May Be Required - Inquire Within Accepts Cash, Checks, Major Credit Cards (Service Fee May Apply) & Zelle Financing Options Available

"This company is professional, caring and want to do a great job. They were on task, finished on time and did a beautiful job! attention to detail and removing years old rust off an outside railing."

Karen S on October 2023

We are a team of experienced painters who are passionate about enhancing the beauty of your home or business. With decades of experience in the painting industry, we have perfected the art of interior painting and are committed to providing exceptional services to our clients. fortengconstruction.com English and Spanish Available Deposits May Be Required - Inquire Within Accepts Cash, Checks, Major Credit Cards (Service Fee May Apply) & Zelle Financing Options Available

"This company is professional, caring and want to do a great job. They were on task, finished on time and did a beautiful job! attention to detail and removing years old rust off an outside railing."

Karen S on October 2023


Artisan Enterprises, Inc.

4.84(
16
)
Approved Pro

Artisan Enterprises, Inc.

4.84(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Artisan Enterprises, Inc., 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 customer's interests, and make their concerns the basis of our business. Please give us a call today!

"Chris is a fantastic guy to work with! He finished our basement and it turned out better than we could have ever expected. His quote was fair, and he was very receptive to changes throughout the project. He kept us informed of each step and went above and beyond in making sure every detail was perfect. Our basement is now nicer than the rest of our house. I canâ t wait to pay off some of this loan so we can hire him to make the main floor match! If youâ re in the market for a home improvement contractor, hire this guy!"

Jason D on September 2023

Artisan Enterprises, Inc., 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 customer's interests, and make their concerns the basis of our business. Please give us a call today!

"Chris is a fantastic guy to work with! He finished our basement and it turned out better than we could have ever expected. His quote was fair, and he was very receptive to changes throughout the project. He kept us informed of each step and went above and beyond in making sure every detail was perfect. Our basement is now nicer than the rest of our house. I canâ t wait to pay off some of this loan so we can hire him to make the main floor match! If youâ re in the market for a home improvement contractor, hire this guy!"

Jason D on September 2023


Christensen Carpentry

3.67(
3
)
Approved Pro

Christensen Carpentry

3.67(
3
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Christiansen Carpentry strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Unprofessional, untimely, poor workmanship, stressful experience. Shawn did a LVP flooring install on two levels of my house, including the kitchen. Almost $8K for 1K SF. Flooring failed 1st time due to no subfloor leveling despite me asking twice if it was needed. 24 planks in 600 SF were separating in 2 weeks. Once I informed Shawn the floor was failing, his workers tried accessing my garage without permission to get tools. Seemed like they were trying to split on a bad job. Despite the bad job done, I worked with him on cost-effective products to try and save as much money as possible on the rework. Both levels of flooring had issues, but I only asked for main level to be redone. Ultimately, it took 4 months of poor communication and terrible customer service to finally get new flooring installed, still not level but holding????! Ultimately, the new flooring installed was left unfinished, leaving me to install trim, transitions, end caps, stair nosing and caulk on my own."

Michelle A on June 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Christiansen Carpentry strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Unprofessional, untimely, poor workmanship, stressful experience. Shawn did a LVP flooring install on two levels of my house, including the kitchen. Almost $8K for 1K SF. Flooring failed 1st time due to no subfloor leveling despite me asking twice if it was needed. 24 planks in 600 SF were separating in 2 weeks. Once I informed Shawn the floor was failing, his workers tried accessing my garage without permission to get tools. Seemed like they were trying to split on a bad job. Despite the bad job done, I worked with him on cost-effective products to try and save as much money as possible on the rework. Both levels of flooring had issues, but I only asked for main level to be redone. Ultimately, it took 4 months of poor communication and terrible customer service to finally get new flooring installed, still not level but holding????! Ultimately, the new flooring installed was left unfinished, leaving me to install trim, transitions, end caps, stair nosing and caulk on my own."

Michelle A on June 2025


Robert Leach Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Robert Leach Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
34 years of experience
Free onsite estimate

Robert Leach Construction 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.

Robert Leach Construction 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.


Avatar for Inzer & Son Services

Inzer & Son Services

4.43(
29
)
Approved Pro

Inzer & Son Services

4.43(
29
)
Approved Pro
Customers say: Quality work
36 years of experience
Free onsite estimate

Inzer & Son Services is a full service, family owned and run, remodeling company. We specialize in kitchen and bathroom remodeling as well as basement finishing. We also build decks and other outdoor structures. George Inzer has been in business for over 35 years and his dedication and expertise shows on every job. George has an eye for quality that will leave you feeling like you got more than you expected. Let us show you what true professionals can do, call today to schedule an appointment.

"Great to work with!"

Luke C on December 2020

Inzer & Son Services is a full service, family owned and run, remodeling company. We specialize in kitchen and bathroom remodeling as well as basement finishing. We also build decks and other outdoor structures. George Inzer has been in business for over 35 years and his dedication and expertise shows on every job. George has an eye for quality that will leave you feeling like you got more than you expected. Let us show you what true professionals can do, call today to schedule an appointment.

"Great to work with!"

Luke C on December 2020


Avatar for Matrix Basement Finishing Naperville

Matrix Basement Finishing Naperville

4.12(
21
)
Approved Pro

Matrix Basement Finishing Naperville

4.12(
21
)
Approved Pro
Customers say: Quality work
39 local quotes requested
42 years of experience

Since 2009, we’ve completed over 10,000 basement projects across Illinois, Michigan, and Wisconsin! Matrix Basement Finishing is proud to be ranked as the #1 basement finishing company in America, delivering premium quality and unmatched durability at an incredible value. Our advanced Forever Wall System is engineered to resist water, mold, and mildew, ensuring your finished basement stays beautiful and functional for years to come—something traditional materials simply can’t match. When you choose Matrix Basement Finishing, you’ll enjoy: - Flexible financing options backed by trusted national partners - A limited lifetime warranty for long-term peace of mind - Comprehensive, all-in-one service so you’ll never need to work with a third party - Expert installation by professional installers and design consultants With Matrix Basement Finishing, you get an exceptional product, outstanding service, and a finished basement you’ll love for life.

"Our experience with Matrix Basements could not have been any better! They were an amazing company to work with and the end product was better than we imagined. I fully believe this has so much to do with the fact that Matrix is well organized and professional every step of the way. Every single person we worked with throughout the process was extremely friendly and very knowledgeable in providing us input to make our basement remodel come to life. We lucked out with an amazing field manager, Jim Thurek, who guided us every step of the way. He was very attentive to our needs and questions, which was always reflected in his professional and speedy response time. The management skills of this company is definitely unrivaled and I would recommend them to anyone who is looking for a reliable contractor to finish/remodel their basement."

Sarah M on January 2026

Since 2009, we’ve completed over 10,000 basement projects across Illinois, Michigan, and Wisconsin! Matrix Basement Finishing is proud to be ranked as the #1 basement finishing company in America, delivering premium quality and unmatched durability at an incredible value. Our advanced Forever Wall System is engineered to resist water, mold, and mildew, ensuring your finished basement stays beautiful and functional for years to come—something traditional materials simply can’t match. When you choose Matrix Basement Finishing, you’ll enjoy: - Flexible financing options backed by trusted national partners - A limited lifetime warranty for long-term peace of mind - Comprehensive, all-in-one service so you’ll never need to work with a third party - Expert installation by professional installers and design consultants With Matrix Basement Finishing, you get an exceptional product, outstanding service, and a finished basement you’ll love for life.

"Our experience with Matrix Basements could not have been any better! They were an amazing company to work with and the end product was better than we imagined. I fully believe this has so much to do with the fact that Matrix is well organized and professional every step of the way. Every single person we worked with throughout the process was extremely friendly and very knowledgeable in providing us input to make our basement remodel come to life. We lucked out with an amazing field manager, Jim Thurek, who guided us every step of the way. He was very attentive to our needs and questions, which was always reflected in his professional and speedy response time. The management skills of this company is definitely unrivaled and I would recommend them to anyone who is looking for a reliable contractor to finish/remodel their basement."

Sarah M on January 2026


Avatar for Matrix Basement Finishing Chicagoland Area

Matrix Basement Finishing Chicagoland Area

4.22(
45
)
Approved Pro

Matrix Basement Finishing Chicagoland Area

4.22(
45
)
Approved Pro
Customers say: True professional
45 local quotes requested
42 years of experience

Since 2009, we’ve completed over 10,000 basement projects across Illinois, Michigan, and Wisconsin! Matrix Basement Finishing is proud to be ranked as the #1 basement finishing company in America, delivering premium quality and unmatched durability at an incredible value. Our advanced Forever Wall System is engineered to resist water, mold, and mildew, ensuring your finished basement stays beautiful and functional for years to come—something traditional materials simply can’t match. When you choose Matrix Basement Finishing, you’ll enjoy: - Flexible financing options backed by trusted national partners - A limited lifetime warranty for long-term peace of mind - Comprehensive, all-in-one service so you’ll never need to work with a third party - Expert installation by professional installers and design consultants With Matrix Basement Finishing, you get an exceptional product, outstanding service, and a finished basement you’ll love for life.

"The Entire Matrix team was great to work with, professionals all the way around, explained every single details of the project and kept us up to date with the builder app where they post everything from demolition, framming, plumbing, electrical and pictures of the entire process from start to finish."

Eli R on January 2026

Since 2009, we’ve completed over 10,000 basement projects across Illinois, Michigan, and Wisconsin! Matrix Basement Finishing is proud to be ranked as the #1 basement finishing company in America, delivering premium quality and unmatched durability at an incredible value. Our advanced Forever Wall System is engineered to resist water, mold, and mildew, ensuring your finished basement stays beautiful and functional for years to come—something traditional materials simply can’t match. When you choose Matrix Basement Finishing, you’ll enjoy: - Flexible financing options backed by trusted national partners - A limited lifetime warranty for long-term peace of mind - Comprehensive, all-in-one service so you’ll never need to work with a third party - Expert installation by professional installers and design consultants With Matrix Basement Finishing, you get an exceptional product, outstanding service, and a finished basement you’ll love for life.

"The Entire Matrix team was great to work with, professionals all the way around, explained every single details of the project and kept us up to date with the builder app where they post everything from demolition, framming, plumbing, electrical and pictures of the entire process from start to finish."

Eli R on January 2026


"I had Biango Construction complete a full gut renovation of my main floor powder room and laundry room/mudroom. This included a major change in layouts and moving walls, doors, HVAC, plumbing, gas lines, and electrical. I also had custom cabinets and hall tree built for the space. The final result is exceptional (see photos). While the time ended up taking longer than originally expected, it was worth it to have a trusted pro do the work and to deal with the permit process. The company was easy to work with, professional, and maintained a clean workspace across my house. All individuals working on my house with Nick Biango paid high attention to detail throughout the entire process. I would highly recommend Biango Construction to anyone doing renovations or wanting built-ins added to their home."

Lauren B on June 2024

Biango Construction strives on giving all of our customers the best quality craftsmanship and pricing in the industry. Locally owned operated. We guarantee your satisfaction! Free estimates.

"I had Biango Construction complete a full gut renovation of my main floor powder room and laundry room/mudroom. This included a major change in layouts and moving walls, doors, HVAC, plumbing, gas lines, and electrical. I also had custom cabinets and hall tree built for the space. The final result is exceptional (see photos). While the time ended up taking longer than originally expected, it was worth it to have a trusted pro do the work and to deal with the permit process. The company was easy to work with, professional, and maintained a clean workspace across my house. All individuals working on my house with Nick Biango paid high attention to detail throughout the entire process. I would highly recommend Biango Construction to anyone doing renovations or wanting built-ins added to their home."

Lauren B on June 2024


Avatar for 4Ever Remodeling

4Ever Remodeling

4.95(
360
)
Approved Pro

4Ever Remodeling

4.95(
360
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
130 local quotes requested

We design and remodel kitchens, bathrooms, basements, whole homes, and additions with a stress-free, high-quality approach — all under one roof. Our team includes creative interior designers, professional project managers, and master installers, and every project is backed by a 3-year labor warranty and outstanding customer service. Expect nothing less than functional, durable, and beautiful spaces tailored to your lifestyle. Schedule an in-home consultation with one of our friendly design consultants today and discover why so many homeowners choose 4Ever Remodeling for their projects.

"The quality of work is fantastic, and Marek is the best project manager you could ask for. The reason I removed one star is because I believe the quoted contract price, specifically for allowances, can improve. You should expect to add a minimum of $20,000 to your contract price. I also recommend referring to your contract throughout to ensure you aren’t getting an extra charge for something that should be included. Like I said, the quality of work is fantastic, but the up front pricing can improve."

Laura J on November 2025

We design and remodel kitchens, bathrooms, basements, whole homes, and additions with a stress-free, high-quality approach — all under one roof. Our team includes creative interior designers, professional project managers, and master installers, and every project is backed by a 3-year labor warranty and outstanding customer service. Expect nothing less than functional, durable, and beautiful spaces tailored to your lifestyle. Schedule an in-home consultation with one of our friendly design consultants today and discover why so many homeowners choose 4Ever Remodeling for their projects.

"The quality of work is fantastic, and Marek is the best project manager you could ask for. The reason I removed one star is because I believe the quoted contract price, specifically for allowances, can improve. You should expect to add a minimum of $20,000 to your contract price. I also recommend referring to your contract throughout to ensure you aren’t getting an extra charge for something that should be included. Like I said, the quality of work is fantastic, but the up front pricing can improve."

Laura J on November 2025

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FAQs for basement remodeling projects in Oswego, IL

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Oswego, IL homeowners’ guide to basement remodelings

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