Top-rated basement remodelers.

Best basement remodelers near Belvidere, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Belvidere, IL?

Select your specific project to find the pro for you.

TRUSTED BY BELVIDERE, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon31
    Verified basement remodels reviews

Top-Rated Basement remodelers in Belvidere - Updated Nov 2026

Avatar for Top Bros Construction & Remodeling Inc.
Top Bros Construction & Remodeling Inc.
4.9(
84
)
Basement - Remodel

Serving Belvidere, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"The end result was beyond my expectations! The entire team of workers were extremely professional, polite and hard working. I wouldn't hesitate to recommend them to anyone. In fact I am so pleased that I am contracting with them again to remodel my kitchen."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Full house remodel
Remodeling - Kitchen & Bathroom Project
Full house remodel

+28

Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Wheeler Fine Carpentry & Remodeling
4.3(
17
)
Basement - Remodel

Serving Belvidere, IL and surrounding areas

Approved

In business since 1994

Free estimates

Offers commercial services

"Darin and Ed remodeled our master bathroom and did a FANTASTIC job! Their attention to detail, knowledge, and persistence in overcoming challenges while maintaining a professional and friendly demeanor is what sets them apart! HIGHLY recommend!!"
You should see inside
Also a steam room
 Pergola
 Before
 Before

+83

3 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Holague Services
Holague Services
5.0(
9
)
Basement - Remodel

Serving Belvidere, IL and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"I recently had the pleasure of working with Holague Services, and I couldn’t be happier with the experience. From start to finish, the team was incredibly flexible and accommodating with all the changes I made along the way. They truly understood my design concept and went above and beyond to bring my vision to life. We made several major updates, including adding pocket doors, painting the entire house, upgrading the master bath, and remodeling the garage. Throughout this process, Holague Services kept everything on track, completing the project on time despite very tight constraints. Their attention to detail and commitment to quality were outstanding. I would highly recommend Holague Services to anyone looking for a professional, reliable, and creative team who can deliver great results even under pressure."
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+20

26 neighbors recently requested a quote
Recommended by22%of homeowners
Avatar for Castle Construction
Castle Construction
4.9(
9
)
Basement - Remodel

Serving Belvidere, IL and surrounding areas

Free estimates

Credit card accepted

"We wanted our basement finished and started it ourselves and decided it would be faster to find a professional. Alex responded promptly and quickly to our quote inquiry. Very professional and gave excellent suggestions to make our dream basement. We wanted the basement framed, insulated, drywalled, and mudded, and that's what we got. With reasonable pricing way within our budget and fast work they did a great job. Alex even went above and beyond to make sure it was perfect for us. They even finished the area we started, which they didn't have to do. I highly recommend, would hire again."
Kitchen and Bath Remodeling Project
Remodeling - Kitchen & Bathroom Project
Decks and Porches Project
Landscaping Project
Kitchen and Bath Remodeling Project

+64

Recommended by100%of homeowners
Avatar for ReMARKable Carpentry and Remodeling
ReMARKable Carpentry and Remodeling
5.0(
5
)
Basement - Remodel

Serving Belvidere, IL and surrounding areas

In business since 2016

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity. With over 10 years of carpentry experience we provide quality work at affordable rates. We always provide Fast Free Estimates for Kitchen and Bath Remodels, Custom Furniture, Decorative Mouldings and Trim, Tile & Laminate Flooring, Decks and Fences. \n\nWe always maintain a clean worksite, are on time, and are personable to your needs. We always treat our customers like family and respect your home as if it were our own.

Additional Photos
Additional Photos
.
.
.

+1

Recommended by100%of homeowners
...
Showing 1-10 of 108
Basement Remodel FAQs, answered by experts

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

The Belvidere, IL homeowners’ guide to basement remodels

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