Contact Us For
A Free Estimate!
Products & Services
Finishing / Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Millcreek Faux Wood Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Egress Window

Company Awards
Catalyst Builders and Remodelers is proud to announce that we have been awarded the Best of Houzz Service for 2016!... [Read more]
Catalyst Builders and Remodelers is proud to announce that we have been awarded the Best of Houzz Service for 2015!... [Read more]
Catalyst Builders and Remodelers is proud to announce that we have been awarded the Best of Houzz Service for 2014!... [Read more]
More Awards

Downers Grove, IL's Expert Remodeling and Basement Finishing Company


We couldn’t have been more pleased with Brian! He kept us right on schedule and was so easy to work...
Happy Customers Surrounding Downers Grove, IL
Work Requests

Click the icons to see what our customers had to say.

From luxury to affordable remodeling, we provide Downers Grove, IL homeowners with a broad range of options for upgrading their basement, kitchen, bathroom and more. Since 2008, Catalyst Builders & Remodelers has been the area's trusted company for custom design and remodeling. With more than 50 years of combined experience, our remodelers can give your home the perfect remodel for your lifestyle and budget. We put a strong emphasis on customer service and strive to make every remodeling project a hassle-free experience.

Basement Finishing & Remodeling in Downers Grove, IL

If you're considering finishing or remodeling your basement, it's important to think about your family's needs and lifestyle. Do you need a playroom for the kids, a space to entertain guests, additional storage space - or all of the above? Maybe you want to create the media room you've always dreamed of. Whatever your basement design ideas, our specialists will make sure you get the basement that's perfect for you and your home. 

When it comes to remodeling your unfinished (or previously finished) basement, we don't just use any materials. Here at Catalyst Builders & Remodelers, we are Downers Grove's authorized installers of the Total Basement Finishing system. All of the products we use to finish your basement walls, floor and ceiling are designed specifically for basements. This means that you won't have to worry about your finished basement being ruined by moisture, mold or mildew. 

  • Insulated basement wall panels
  • Unfinished subflooring
  • No-sag ceiling tiles
  • Crown molding
  • Basement flooring
  • Basement carpet tiles
  • Drywall restoration
  • Basement & egress windows

Let us help transform your basement into a comfortable living space that you'll love! During your in-home design consultation, your highly-trained basement finishing specialist will take the time to discuss your wants and needs and help come up with the perfect basement design plan. We will then provide you with a free estimate for the cost of your basement finishing project.


Downers Grove Kitchen Remodeling

Whether you want new cabinets, need more storage space or you're looking to dramatically upgrade your kitchen, we can help with the planning, design and installation of your new kitchen in Downers Grove. Updating your kitchen can add value to your home and improve how your kitchen functions. Let the experts at Catalyst Builders & Remodelers help transform your kitchen into a stylish, efficient and functional space. Our remodelers have designed and installed thousands of kitchens in homes just like yours. Take advantage of our no-obligation design consultation to see how we can take your kitchen renovation ideas from inspiration to reality.

We offer a broad range of kitchen remodeling services in Downers Grove, including:

  • Cabinet replacement & installation
  • Countertop replacement & installation
  • Flooring installation
  • Storage options
  • And more!

Bathroom Remodeling to Fit Every Budget

Whatever your needs and budget, you can get the bathroom remodel you've always wanted with help from Catalyst Builders & Remodelers. Whether you're looking to completely renovate your bathroom or simply give it a refresh, we can help. From a new walk-in shower to custom cabinets, our bath experts will make sure your bath remodel includes features to fit your lifestyle. We offer products from the brands you know and trust and provide professional, hassle-free installation. 

We tackle a wide range of bathroom remodeling services in Downers Grove, including:

  • Tub/shower installation
  • Tub & shower liners
  • Vanity/cabinet installation
  • Flooring installation
  • Tub-to-shower conversion
  • And more!

Call us today to discuss your remodeling project with us. We provide no-obligation design consultations and free estimates for basement finishing, kitchen remodeling and bathroom remodeling in Downers Grove, IL and nearby.

Work Requests From Downers Grove, IL
Meadow Lane in Downers Grove
Want to get an estimate to finish off basement.
Springside Pl in Downers Grove
Base needs to be redone 20 years old

our service area