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We provide

Generations of Expertise

Don's Foundation has 38 years of experience in everything foundation-related from basic waterproofing to total foundation replacement or conversion. We specialize in basement wall repair, waterproofing, floor leveling, rotten wood replacement, crawlspace-to-basement conversions, house raising, shoring, egress window installation, crawlspace moisture control, sump pump installation, and concrete flatwork. 


GET An Estimate

All estimates are free to individual, private homeowners, so don't hesitate to apply our decades of experience to your project or problem.

Note: Our promise of free estimates does not apply to realtors, or anyone seeking documentation as part of a real estate transaction, or to asses real estate valuation.



I was very impressed with the caliber, professionalism, and teamwork of your staff. You can be proud of this extended family.
— Cheryl Slack - Valparaiso

I trusted them with my home & they didn’t let me down. Thank you Ryan & your crew for a fantastic job. You all were a pleasure to work with.
— Julie Falletti - Winamac, Indiana

A few years after purchasing our house my wife and I noticed that the floor in our kitchen and living room area appeared to be sinking into our crawl space. We contacted a number of contractors, engineers, and flooring people for quotes and recommendations. None of them seemed to know what to do to correct the problem. Needless to say, we were incredibly concerned...until we found Don’s Foundation Repair.

Don himself came out to our house, thoroughly checked out our floor, and confidently assured us that he and his team could fix it...and for considerably less than anyone else we contacted.

The job was quick and affordable, the clean up was very good, the crew was polite, professional, and knowledgeable.

Hopefully, I never have anything else ever go wrong with the foundation of my home, but if I did, I would contact Don’s Foundation Repair again in an instant, and would definitely recommend them to anyone in need of foundation work.
— Aaron Crague - Valparaiso, IN

The level of professionalism which you displayed, and your prompt communication made us very confident in working with you.
— Allen & Cindy - Bass Lake, IN

See For Yourself


Our Promise

We only work with the best materials available. We never compromise quality for time and we'll give you realistic schedules that accommodate your life.

We DO NOT use high-pressure sales tactics. We offer free estimates and leave the decision up to you. 

We strive for honest customer service. Contracts are only paid in full when the work is complete.

What We Do

About Us

Don’s Foundation Repair is a family owned and operated business based out of Wheatfield, Indiana. 

We began in 1977 as the dream of Don Dillabaugh, who branched-off from a successful 100 year-old family house moving business - Dillabaugh Inc. - to chart his own course as an independent contractor.

Through the economic ups and downs of the last four decades, Don worked hard to grow his business into the premier foundation repair company in The Region.

What began as a one-man operation has grown into a staff with nearly 100 years of  combined experience in the foundation repair business.

In 2017, the company passed to Don’s son-in-law, Ryan Guess, who continues the tradition of quality work, professionalism, and honest estimates.

Don’s Foundation Repair is fully licensed, bonded, and insured.