About Us

Grummert's have been helping homeowners in Northwest Illinois since 1970! We've enjoyed providing excellent customer service to the Illinois communities of Whiteside County, Lee County, Bureau County,  as well as Carroll County. Both of Grummert's Do it Best member store locations can be found in the Sauk Valley area of Illinois. Our warehouse contains over 67,000 home improvement, lawn and garden, and home decor items that can be shipped to your door, or to your neighborhood Grummert's Do it Best in Sterling, Illinois or Rock Falls, Illinois stores!

If you want to purchase a product that cannot be delivered by UPS, stop by our store. If we don't stock the product, one of our friendly employees will special order the item for you.

Our stores offer Key Cutting, Pet Department, and Rental Service.

We gladly accept Visa, MasterCard, Amex, Discover, and Checks.