Trusted Basement Waterproofing Experts Serving Ann Arbor
Omega Construction has been a trusted name in Michigan construction since 1949. Founded in Detroit and now based in Ann Arbor, MI, we are a family-owned company with more than three generations of experience helping homeowners throughout Ann Arbor and Washtenaw County protect their basements from water intrusion and moisture damage.
Our Basement Waterproofing Process
Every basement moisture problem is different, which is why our waterproofing process begins with a thorough evaluation. We take the time to understand where water is entering, how moisture is moving through the basement, and how Michigan soil and weather conditions are affecting your home.
After the inspection, we provide a clear explanation of our findings and recommend waterproofing solutions tailored to your specific situation. Depending on your home’s needs, this may include interior drainage systems, exterior waterproofing measures, crack sealing, moisture control solutions, or sump pump systems designed to redirect water safely away from the basement.
Our licensed and insured team uses proven methods and durable materials to ensure long-lasting results. From installation through final walkthrough, we focus on clean workmanship, minimal disruption, and solutions that keep your basement dry, healthy, and protected for the long term.
See what others had to say!
Can’t thank Omega enough for giving me the bathroom of my dreams. The Poisson brothers were super professional and treated the space with respect. They gave me peace of mind after finding MAJOR water damage under the original bathtub from the 1950s. Thanks Omega!!!
- Morgen P.
I am incredibly grateful to Al and the entire team at Omega Construction for helping us with our basement leak. Our project required a fairly quick response, and Al, a super friendly and professional guy, was on the spot, assessed our problem and offered a good, timely, cost-effective solution. He kept us posted on the project as we went along, giving me updates on any potential issues. He provided up-front cost estimates, which helped with our planning. These folks are interior craftsmen and carpenters too - so we didn’t have to find someone else to repair the wall and carpet after they were done. As for the finished product, I couldn’t tell they were even here - quality workmanship, wall up, and repainted. We couldn’t be more pleased.
- Daniel P.
Al and the guys fixed the water leaks, and I beam support in my basement. After all the work was done in the basement, it was left as clean as the day before the work was started. They did an excellent job, and I would recommend them.
- Larry K.
Basement Waterproofing FAQs
Have questions about basement waterproofing? Below are answers to some of the most common concerns we hear from Ann Arbor homeowners.
What are the signs I need basement waterproofing?
Common signs you may need basement waterproofing include water leaks, damp or musty odors, visible mold or mildew, water stains on walls or floors, and persistent humidity. Other indicators include peeling paint, efflorescence (white chalky residue), or moisture appearing after heavy rain or snowmelt. These issues signal ongoing moisture intrusion that should be addressed early.
How does basement waterproofing work?
Basement waterproofing works by preventing water from entering the basement and managing moisture around the home. Depending on the issue, solutions may include sealing cracks, installing interior drainage systems, improving exterior water diversion, or adding sump pumps to redirect water away from the foundation. The goal is to stop water intrusion at its source and keep the basement dry long term.
Does basement waterproofing increase home value?
Basement waterproofing can help protect and enhance home value by addressing a common concern for buyers: water intrusion. Homes with dry, well-maintained basements are generally more attractive to buyers and inspectors, while unresolved moisture problems can lower value or complicate a sale.
How do I know which waterproofing solution is right for my home?
The right waterproofing solution depends on where water is entering, the home’s construction, and local soil and drainage conditions. A professional inspection can identify the source of moisture and recommend the most effective approach, whether that involves interior drainage, exterior waterproofing, crack sealing, or a combination of solutions.
Why do Michigan homes struggle with basement moisture?
Michigan homes often experience basement moisture due to heavy rainfall, snowmelt, freeze–thaw cycles, and clay-heavy soils that retain water. These conditions increase pressure against basement walls and allow moisture to seep through cracks, joints, and porous masonry. Waterproofing solutions designed for Michigan’s climate help manage these challenges effectively.
Will basement waterproofing disrupt my home?
Most basement waterproofing projects cause minimal disruption, and in most cases, homeowners do not need to leave their home during the work. The level of disruption depends on the type of waterproofing solution being installed, but many interior systems can be completed in just a few days. Contractors typically work within the basement area, take steps to protect finished spaces, and keep noise and dust to a minimum so daily routines can continue comfortably.