certified company
Based on 224 reviews
Our Certification Process
Best Pick Guarantee
Verified General Liability Ins.
Verified Workers' Comp
1st year as a Best Pick Call
"Sir Grout offers long-lasting solutions to dirty grout, caulking, and hard-surface flooring. We provide restoration of grout, stone, and other hard surfaces for homes and commercial spaces to achieve like-new results at a fraction of the cost of replacement."

Dan Lundstedt | President & Owner
Company Information
Services Offered
Sir Grout cleans and seals tile and grout; colors and repairs grout; and hones, polishes, and cleans stone. The company's additional services include caulking, stone color enhancement, stone countertop sealing, and application of slip-resistant material.
Company History
Dan Lundstedt founded the Chicago Sir Grout location in 2005. The local company is family owned and operated.
The Chicago Sir Grout location won Sir Grout's Franchise of the Year Award in 2010, 2011, 2012, 2013, 2014, and 2015.
Employee Information
Sir Grout employees wear uniforms, drive marked vehicles, and undergo background checks and drug testing.
Additional Information
Sir Grout states that it uses the latest sealant technology and grout products that meet or exceed all ASTM and ANSI standards.
Areas Served
Northern Chicago, North Shore, Northwest Chicago Suburbs, Southwest Chicago Suburbs, Western Chicago Suburbs
A selection of 224 homeowner reviews:
“Sir Grout did an excellent job and cleaned up very excellently when they left. I'd give them an A+. I would definitely recommend the company, and if I need more work, I will call them.”
“They did a great job, and they listened to our feedback. They arrived on time. It looked fabulous. They're an A company.”
“The Sir Grout technician that came to do the work was just fantastic and super helpful.”
“We had our master bathroom shower regrouted on the bottom and sealed on the walls. They were on time and knowledgeable, and everything turned out great. I'd give them an A+.”
“They were great—A+. They were punctual, and they knew what they were talking about. They were quick and efficient when they arrived and worked on the tile. The end result was good.”
“The guy who did it, he did a good job. I'd give him an A+. He was punctual. He was an expert. He had a lot of experience. They did a marble floor refinish. I will highly recommend this company.”
“The crew were timely. That was probably the best thing. They said they were going to come at a certain time and they did, so it worked out. I'd give them an A.”
“They did tile and grout in the bathroom. I wasn't home. My husband was there, but he said they worked hard, they were courteous, and they cleaned up after themselves. Everything went smoothly. From what I know, it was excellent with no complaints.”
“That was great. We've actually moved since then. It was great. It was excellent, with no complaints, and I'd be likely to recommend them to a friend.”
“They did a great job. We're very happy with them. It was excellent. I have no complaints, and I'd be likely to recommend them.”