About Indiana Crawlspace Repair

Indiana Crawlspace Repair is a full service crawlspace and foundation repair Service Company owned by Larry Ralph Jr. Larry continues to uphold an outstanding 60 year legacy established by the Ralph family in the home improvement and building products industries. The Ralph name is well-known and respected by thousands of pleased customers all across Indiana. Indiana Crawlspace Repair epitomizes what family owned and operated business is all about: honesty, quality and satisfaction.


Why choose us for your next crawl space repair?

Indiana Crawlspace Repair is unsurpassed in knowledge and experience in crawl space waterproofing and structural repairs. We include a Lifetime Transferable Warranty with most installations because we are so confident in our work. This gives all our customers peace of mind for the future.

Our solutions include the most scientifically-based and technologically-advanced systems in the waterproofing and foundation repair industry.

We take pride in our installations. We have the experience and the expertise to do a quality job while taking care of the small things that matter, such as keeping your home clean, and thoroughly cleaning up the job site when we are finished.

We believe you’ll like our prices as they are competitive or below most companies, but we know you will like our quality repairs more. We guarantee it!


About the Owner

Larry Ralph Jr has over 15 years of experience in the waterproofing and foundation repair industry. Having started as an installer in his father’s waterproofing business, he became a foreman, and has completed hundreds of installations. After years as a technician, he moved into a sales position. Soon after sales, he became General Manager of Operations. After almost 2 decades of service, Larry started Indiana Crawlspace Repair to reflect his superior quality of service to customers.

Larry has given many educational seminars to ASHI Home Inspectors and Realtors in Indiana and Kentucky about crawlspace science and building codes. Larry has contributed to various waterproofing publications and blogs. In 2010, he became certified with the IICRC. He completed ASD (Applied Structural Drying), WRT (Water Damage Restoration Technician), and AMRT (Applied Microbial Remediation Technician) certifications.

One of Larry’s customers was featured on the DIY Network Television Show Disaster House because of the severe termite damage to his home


Larry’s Professional RECOMMENDATIONS

“Larry does a lot more than just answer calls to water-proof basements and crawlspaces. Larry has an active and very informative blog and forum where he has performed various educational roles and activities. Anyone interested in learning more about water intrusions, needing a water-proofing specialist, or looking for a business networking partner would do well to contact Larry Ralph.” Jason Yost, Owner, SOLUTIONS Indoor Environmental Consulting

“My experience of Mr. Ralph and his company is positive. I feel they offer a fair priced and highly professional service. I have enough confidence in them that I often provide my clients with his name and number when there is a need identified at an inspection. I believe that you can call them for an evaluation and quote with confidence.” Mary Anne Tonini, inspector/owner, Home Inspection of Kentuckiana

“Larry is dedicated, conscientious and thorough in any task he undertakes. I would recommend Larry without hesitation.” Jim Tucker, Owner, MedMission

“Honest man of integrity. Hard working and reliable. Knowledgeable in his field and a great family man. No question, his service will meet and exceed your expectations” Judy Cockrum, HonorBound Motorcycle Ministry

Indiana Crawl Space Repair
1759 N. Blue Bluff Rd.
Martinsville, IN 46151
Phone: 317-893-7016