Indianapolis 317-271-0274 Anderson 765-644-0115
Bloomington 812-322-0087 Kokomo 765-452-1488
Columbus 812-378-0459 Lafayette 765-423-4991
Muncie 765-282-0082 Toll Free 800-871-6322

42 years of quality

A-1 Indiana Waterproofing Inc. is the only waterproofing company that has served homeowners in the Indianapolis area for over 40 years. This comes from our quality services and the reliable products we use.

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Basement Problems

A-1 Indiana Basement Waterproofing, Foundation Repair, & Crawl Space Repair

Since 1976, A-1 Indiana Waterproofing Inc. has provided over 40,000 customers dry basements and structural repairs. We are proud of the fact that we have become Indiana’s oldest & most trusted basement waterproofing, foundation repair, and crawl space repair company. We provide service to all of Indianapolis, including Bloomington, Lafayette, Anderson, Muncie, Columbus, Kokomo, and other surrounding areas.

Top Rated Customer Service

A-1 Indiana Waterproofing is an accredited business with the Better Business Bureau, and has achieved the 2017 Super Service Award with Angie's List. This comes from our excellent knowledge, expertise, and professional services, by providing permanent solutions for basements, crawlspaces, and structural oriented repairs.

We Specialize in Basement & Crawlspace Waterproofing, and Foundation Structural Repair

Basement Waterproofing for Wet Basements

Basement Waterproofing

A-1 Indiana Waterproofing offers a variety of basement waterproofing systems for home owners needing reliable solutions to their wet basement problems. There are several problems and areas that cause wet leaky basements, and we have the waterproofing solutions that you depend on to rid them once and for all. This includes our Gator Waterproofing System, along with our WAYNE® sump pump systems.

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Foundation Repair for Cracks and Structural Issues

Foundation Repair

We also provide foundation repair for homeowners with foundation settlement issues. Sinking foundations are a serious problem that can ruin your home through damaged and cracked foundations caused by shifting soil underneath and around your home. A-1 Indiana Waterproofing has a selection of foundation piers, carbon fiber supports, wall anchors, and other systems, to repair and eliminate these problems that would harm the structural integrity of your foundation.

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Crawl Space Repair for Damaged Crawlspaces

Crawl Space Repair

A-1 Indiana Waterproofing not only provides waterproofing for your basement but crawl space waterproofing as well. Our sump pumps, floor supports, and clean out method is the finest in today's market giving your crawl space the support it needs to structurally uphold your home and protect it from water and weather conditions that threaten this area.

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Our Service Area

A-1 Indiana Waterproofing Service Area Find your city

Our Reviews

Average rating for A-1 Indiana Waterproofing is 5 stars of 5 stars - based on 51 reviews
Basement Waterproofing in Indianapolis, IN

Justin was very professional and friendly. He looked at the basement and at the outside corner of the house. He explained some things about basement waterproofing that we did not know. He didn't try to sell us on a huge job when he thought that a smaller scale solution was appropriate for us.

Lynn - Indianapolis, IN 46220
Basement Waterproofing in Indianapolis, IN
They told me that I didn't need to do any work to repair my damp basement. Since they told me I could do it for zero money, I'm waiting to see if that solution works. I got an appointment within a couple of days of calling them and they were prompt in getting here. Their advice is working and I ...
Nicole - Indianapolis, IN 46205

Contact Us

A-1 Indiana Waterproofing
9943 US-36
Avon, IN 46123