Most contractors either finish basements or waterproof them. At Basements Plus, we do both.
Whether you're dealing with a wet basement, planning a beautiful finished space or need both services, our team handles it all. From waterproofing and foundation repairs to basement finishing and crawl space solutions, you get one experienced company managing the work from start to finish.
Most contractors either finish basements or waterproof them. At Basements Plus, we do both.
We also specialize in crawl space encapsulation, foundation repair, and other services that protect your home. Whether you're fixing a problem, creating a finished living space, or both, our team handles the work from start to finish. One company, one coordinated process, and one team accountable for the results.
When we started Basements Plus in 2003, we asked a simple question: “How would we want to be treated in our own home?” That question still guides how we explain the work, communicate throughout the project, and stand behind what we do.
Get FREE Estimate About UsSince 2003, the Iverson family has owned and operated Basements Plus in Southeast Michigan. We answer to the homeowners we serve, not outside investors.
One company handles both, so if your basement needs waterproofing before finishing, you know who is responsible from start to finish.
We set clear expectations, keep you informed, and follow through on the details. That’s how we reduce stress and earn raving fans.
We believe contractors should stand behind their work. Qualifying systems carry a transferable lifetime warranty, while finishing includes a limited lifetime workmanship warranty for the original homeowner.
Nearly every basement contractor in Michigan specializes in one service: waterproofing or finishing. Basements Plus does both. That is what makes our Platinum Guarantee possible, one company, one guarantee and no finger-pointing between contractors.
On qualifying projects, if water ever returns through the floor-wall joint or a crack, here's exactly what happens:
We Remove: Take out the affected flooring, walls, bathroom, bar, or other finished materials blocking access.
We Repair: Correct the warrantied water intrusion.
We Restore: Reinstall the affected finished area after the repair.
Platinum Guarantee is available on qualifying projects. Additional requirements and exclusions may apply. See your Basement Specialist for complete details.
They made sure our investment was safe!
"Rachel and Austin, in particular, have been of real help after heavy rains and water entry into our basement. They responded quickly with an inspection, equipment and other troubleshooting guidance that made sure our investment was safe."
July, 2026
Doug M.
Our PM went above and beyond!
"They took a completely unfinished space and turned it into a brand new living room and office... They worked around our schedule and answered all my kids questions lol"
March, 2026
Dan S.
Reasonably priced, no high-pressure sales!
"The best experience in the quoting process was far and away with Basement Plus. They were reasonably priced, use top tier materials, and it was not a high pressure sales situation."
February, 2025
Scott H.
They worked within our budget!
"I would highly recommend using Basements Plus for finishing a basement!... They worked within our budget and had great suggestions for ways to use the space."
August, 2024
Kelly F.
On time, on budget, great value!
"We got an awesome basement, installed by a great company, on time and on budget, that we will enjoy for many years! Definitely a great value."
October, 2024
Kelly M.
Professional from estimate to the finish!
"The team from Basements Plus was great. They were very professional, from the estimate (Andrea), to the scheduling (Rachel), and finally the great water proofing team (AJ, Malcom, Devon, Dakota and Josh)."
November, 2025
Julie D.
Based in Commerce Township, Michigan, Basements Plus provides basement finishing, waterproofing, crawl space encapsulation and foundation repair services throughout Southeast Michigan. Our service area includes communities across Oakland, Wayne, Washtenaw, Macomb, Livingston and surrounding counties.
Service availability varies by location and project type. Explore our service area map to see where we work and which services are available near you.
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From award-winning finished basements to waterproofing, crawl space and foundation repairs, our work speaks for itself. Explore real projects completed for Southeast Michigan homeowners and see the quality and attention to detail we bring to every job.
These featured basements are just a few examples of what our team can create. Visit our project gallery to see more of our work, including the solutions that help keep homes dry and structurally sound.
Whether you're finishing your basement or addressing water, crawl space or foundation problems, we make the process straightforward. You'll know what to expect, what the work involves and who is responsible every step of the way.
One of our specialists visits your home to understand your goals, evaluate your space and answer your questions. No pressure, just honest guidance about your options.
We explain what we recommend, why it's needed and what your project will cost. You'll understand the scope of work and what to expect before making a decision.
Our crews treat your home with respect, keep you informed and manage every detail through the final walkthrough. The result is a completed project you can feel confident in and work we're both proud of.
Basement finishing typically ranges from $65,000 to $150,000, while waterproofing and foundation repair generally range from $5,000 to $19,000. Size is a major cost factor for both, along with the conditions we find, the work required, and, for finishing, the features you choose.
We provide a detailed estimate after seeing your space in person, so the price reflects the work your home actually needs.
You do not have to figure this out alone. Tell us what's going on, and let's figure it out together. We promise to educate you with no hard selling, just honest answers from people who have done this for over 20 years.