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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon20
    Verified basement remodels reviews

Top-Rated Basement remodelers in Winnebago - Updated Nov 2026

Avatar for S.R.M Contracting
S.R.M Contracting
4.2(
22
)
Basement - Remodel

Serving Winnebago, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I was very pleased with the work that was done. They were professional and cleaned up everything at the end of their day. Plan on having them back to do other projects. I would recommend them for any project you might have."
Remodel
Stair case rebuild
Remodel
Tree cutting and gutter cleaning
Stair case rebuild

+15

Response time3 days
Response rate100%
5 neighbors recently requested a quote
Avatar for Exclusive Masonry & Construction
Exclusive Masonry & Construction
5.0(
3
)
Basement - Remodel

Serving Winnebago, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

"Communication was great ever step of the way and they were more than flexible and worked through challenging weather to get the job done within our time frame. Would def consider working with them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+43

2 neighbors recently requested a quote
Avatar for Castle Construction
Castle Construction
4.9(
9
)
Basement - Remodel

Serving Winnebago, IL and surrounding areas

Free estimates

Credit card accepted

"We called, Alex came out that afternoon, had a bid the next day for the screening. The next day he had a bid on the chimneys. He and a partner began the work and finished in a week. They cleaned up each day, and hauled away trash. Very nice to work with and very thorough. Yes, I 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
KM's Exterior & Interior Remodeling LLC
5.0(
5
)
Basement - Remodel

Serving Winnebago, IL and surrounding areas

In business since 2021

Free estimates

Warranties offered

"We had hired them for a kitchen project. We had new cabinets installed, quartz counter tops, tile backsplash, and new flooring. We also had them install new light fixture in the kitchen. Having them come back to do a bathroom remodel as well after the new year!"
Response time4 days
Response rate97%
Recommended by20%of homeowners
Avatar for Granados Construction Co
Granados Construction Co
5.0(
7
)
Basement - Remodel

Serving Winnebago, IL and surrounding areas

In business since 2005

Free estimates

Small jobs welcome

"Granados construction company did my roof in a timely and professional manner. The owner Francisco is very knowledgeable, and always responded to my questions and concerns immediately. I would 100 percent hire this company again for any of my future renovation. Granados construction company's work is top tier quality."
Response time7 hrs
Response rate92%
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Basement Remodel FAQs, 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.

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Making a window in a basement larger costs an average of $4,200. You’ll need to pay an average of $550 to have a structural engineer plan the project, $500 to $1,500 for the installation labor, and an average of $2,200 for the excavation and window well installation. The remainder will go toward pulling permits, installing trim, and repairing drywall on the interior.

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

The Winnebago, IL homeowners’ guide to basement remodels

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