Bathroom Remodeling for Southwest Michigan & Northern Indiana Homes
Discover Project Possible Payback
Your home improvement project can pay for itself over time – and some of your neighbors are already saving!
Learn more - find out how to get back up to 100% of your project's cost - fill out the form today!
Say “Yes, Sir” to Feeling Confident in the Bathroom of Your Home in the Portage, MI, Area
For over 40 years, SIR Home Improvements has delivered bathroom remodeling that transforms homes across Southwest Michigan and Northern Indiana. Local families trust our dedicated team for expert bathroom remodeling and renovation services designed and installed by our own trained professionals, never subcontractors. Our in-house production facility lets us create truly custom bathroom solutions, from tub-to-shower conversions to walk-in tubs, all tailored to your needs with premium, easy-clean materials and long-lasting results.
Complete Wet Area Transformations
Transform an outdated or unused bathtub into a sleek, low-threshold shower that works for the whole family. Tub-to-shower conversions provide accessible bathing with customizable layouts and modern finishes, and are typically installed in as little as one day. Our antimicrobial acrylic surfaces help resist mold and stains, making post-remodel maintenance a breeze.
Easy-to-Maintain, Mold-Resistant Materials
SIR Home Improvements installs premium acrylic wall systems and shower bases manufactured in our own facility. These surfaces are specially chosen for:
Mold- and mildew-resistance to protect your family’s health
Stain-resistant, seamless finishes with no grout lines
Durability that stands up to everyday use
Remarkably easy cleaning with no cracks or crevices to scrub
The result is a cleaner, safer bathroom you will appreciate every time you step inside.
How the Project Possible Payback Program Works
A bathroom remodel is an investment, and our Project Possible Payback Program helps you get more back for your dollar. Each project starts with a complimentary home efficiency assessment at no cost to you. Our team identifies air leaks and energy losses, then incorporates energy-saving measures into your remodel.
The value is twofold: improved comfort and potential monthly savings. These energy savings can help offset your bathroom remodeling investment. For qualified customers, we offer payback-friendly options, with up to 24 months of no interest or payments. Learn how your project can pay for itself with this one-of-a-kind program.
Our Bathroom Remodeling Process
1. Schedule a no-obligation in-home consultation
2. Work with our design specialist to customize your wet area remodel
3. Get your project locked in with a 2-year price guarantee
4. Enjoy expert, courteous installation from our own trained team
5. Review your finished bathroom with satisfaction guaranteed
6. Benefit from our limited lifetime labor warranty, for ongoing peace of mind
For a detailed look at each step and what to expect, learn more about our bathroom remodel process.
See the Results
Get inspired by the recent transformations from SIR Home Improvements. See examples of real bathroom remodels featuring walk-in showers, bath-to-shower conversions, and custom installations in homes near you on our Project Gallery page.
Why Homeowners Choose SIR Home Improvements
For over 40 years, our family-owned team has helped homeowners across Southwest Michigan and Northern Indiana get beautiful, custom-fit bathrooms installed by experts who respect your home and your time.
Local expertise from a long-standing, family-owned company
Custom-fit designs (never cookie-cutter) tailored to your space and style
Expert installation focused on quality, efficiency, and a clean jobsite
Limited lifetime labor warranty for lasting confidence
Reliable scheduling and clear communication from start to finish
Community commitment: Every project helps us support local nonprofits and veterans
Recognized with top industry distinctions, such as BathWraps President’s Council, Home Performance with ENERGY STAR, and an A+ rating with the BBB
Ready to love your bathroom again? Choose SIR Home Improvements for craftsmanship that lasts from local experts.
Serving Southwest Michigan & Northern Indiana
Our bathroom remodel pros live and work in the communities we serve, including:
Grand Rapid Metro Area
Kalamazoo / Battle Creek Area
Lansing / Jackson Area
South Bend / Michiana Area
Our service area covers dozens more local towns. See all areas we serve for details.
Ready for a Simpler, Safer Bathroom in Southwest Michigan or Northern Indiana?
Ready to update your bathroom with easy-clean, safe, and stylish features? Schedule your free consultation or appointment now. Your personalized price quote is locked in for two years, and our team will show you how your project could pay for itself through energy-saving upgrades and our payback program.
Check Out Our Reviews
We had two bathrooms redone, one more than the other. Happy with the work and the price. The workers were very good and timely. Hats off to Trevor, Mike, Travis, and Carter. The finished product looks great and we are happy with the experience
Shower install. We needed a replacement shower handle. Excellent service. We love our shower. Long installed it. Great employee. I recommend your company.
Very pleased with Becky, Johnathan and Colin. Very friendly and easy to work with. Answered all our questions and concerns. Stayed within our budget. They’re fast in and out. We only had the new shower installed and old taken out. They were ahead of schedule. Only took 2 days. We are very satisfied customers. We highly recommend them for your bathroom needs. Jerri and Shawn
Excellent job guys. You drove almost 200 miles round trip every day and you still did a great job at a complete bathroom remodel in three days. We were happy with the price too. All the guys working were great. I would recommend you.
My husband and I are very impressed with the work that was done to our bathrooms, putting in a walk-in, in two bathrooms, tomorrow is the 2nd bathrooms time. Love the quality work and the new walk in with grab bars assisting in our safety. A much needed accessory. Thank you~
Contact Us Today for a Quote
Mon-Fri: 8:00am - 9:00pm
Sat: 9:00am - 5:00pm
Sun: 11:00am - 5:00pm