What are the opening hours?

Monday 7am - 9pm Tuesday 7am - 9pm Wednesday 7am - 9pm Thursday 7am - 9pm Friday 7am - 9pm Saturday 8am - 6pm Sunday 10am - 7pm

Groundworks

Call Directions Website Contact the business

Groundworks, formerly Ohio Basement Authority, was founded on a mission to protect, repair, and improve our customers’ greatest asset, their home.

Groundworks, formerly Ohio Basement Authority, is North America's leading provider of Foundation Repair, Crawl Space Encapsulation, Basement Waterproofing, and Concrete Lifting & Stabilization. Groundworks has grown into North America's leading and fastest-growing foundation and water management solutions company. With a vision to build the most trusted name in foundation repair, we serve homeowners in Ohio and surrounding areas. Our experts specialize in foundation repair, basement waterproofing, crawl space encapsulation, and concrete lifting, delivering permanent solutions and peace of mind. Backed by fully trained technicians, industry-leading products, and nationally supported warranties, Groundworks is proud to protect your home.

10/29/2026

Plot twist: it’s not a haunted house… it’s just your home asking for help. 👻

The scariest part? These problems won’t fix themselves! Send us a DM to learn how we can help.

10/28/2026

We’re proud to support the Nationwide Children’s Hospital Columbus Marathon as a Miracle Sponsor! 💙 We’re honored to support an event that helps make a difference in the lives of children and families.

10/28/2026

We’ve heard them all… and they usually end with a bigger basement problem. 😬

A little water can turn into mold, damage, and costly repairs if it’s ignored.

Don’t let these basement “horror stories” become your reality. Send us a DM to schedule a free inspection.

10/27/2026

Don’t let these concrete myths trick you. 🎃

Concrete lifting can be a simple, effective alternative to full replacement.

Don’t wait for it to become a bigger problem. Schedule your free inspection today! https://ground.works/4zNjOem

10/26/2026

What’s happening in your crawl space can impact the air you breathe throughout your home. 👀

Moisture, mold, and allergens can make their way into your living space, affecting your indoor air quality.

Send Groundworks a DM to schedule your free inspection today!

10/22/2026

Your home should give you peace of mind, not something else to worry about.

Don’t let foundation problems sit on your to-do list. Take the first step with 12-month financing options available.

Learn more about our financing terms and schedule your free inspection: https://ground.works/4jW7kw9

10/21/2026

Same basement. Big difference.

Basement waterproofing can make a big difference in protecting your home from unwanted water and moisture.

Send Groundworks a DM to schedule a free basement inspection!

10/19/2026

Every playset built brings a little more joy to a child facing pediatric cancer. 💙

When children fighting cancer can’t visit public playgrounds, Roc Solid Foundation brings the playground to them. Their team helps families create moments of fun and normalcy during an incredibly difficult time.

Our Columbus team was honored to help bring this experience to a family in our community.

10/16/2026

The right solution isn’t one-size-fits-all.

Our trained and certified experts are trained for every terrain, giving your home a solution customized to its needs.

Schedule your free inspection today https://ground.works/4zpFHQD

10/15/2026

Yes, it really is that simple! 🙌

Concrete repair made easy with Groundworks’ expert concrete lifting solutions. Ready to fix your uneven surfaces? Send us a DM today to schedule your free concrete lifting inspection!

10/08/2026

Caught in the wild: a very happy crawl space encapsulation customer in Atlanta. ⚾️ Thank you for stopping by and sharing, Marcos!

10/07/2026

The unsung heroes after your repair is finished? Our service technicians. 👏

Because you should never be left wondering, “Now what?” after our crews leave your home.

Our trained and certified service team is here to keep you confident in your home long after the repairs are installed.

That’s peace of mind you can count on.

10/06/2026

Now open in Albuquerque!

A new Groundworks office means more homeowners in central New Mexico have a local team they can turn to for trusted solutions and peace of mind. We recently celebrated the grand opening with our team and local community.

Here’s a look back at the celebration! 🎉

10/01/2026

We're hiring near YOU!

Looking for steady work, great benefits, and a company that rewards hard work? Join North America's leading foundation repair company and build a career, not just punch a clock.

✅ Fast-track career growth
✅ Award-winning culture
✅ Health insurance + 401k
✅ Employee OWNERSHIP after 6 months

View all open positions in the comments or find a hiring event near you: https://ground.works/4xRnxpK

09/30/2026

We know a thing or two about ruining mold’s day. 😏

Ready to give your crawl space the same treatment? Let’s get to work.

09/29/2026

Every child deserves the chance to grow up healthy, happy, and cancer-free. 💛

During Childhood Cancer Awareness Month, Groundworks partnered with Roc Solid Foundation to build playsets for kids and families, while our teams across the country also joined local St. Jude Walk/Run events to raise awareness and support families affected by childhood cancer.

From creating spaces where kids can simply be kids to standing alongside families in the fight against childhood cancer, we’re proud to show up for the communities we call home.

09/28/2026

Sacramento, we’re here for YOU!

We recently celebrated the grand opening of our new office, bringing trusted expertise closer to more homeowners across the community.

Here’s a look back at the celebration!

09/25/2026

Fortunately for us, tight spaces and hard-to-reach places are where we thrive.

Groundworks’ trained and certified crews know how to get into the spaces others can’t…and get the job done right.

Need an inspection? DM us to get started!

09/23/2026

A little preparation now can go a long way during hurricane season.

Keep water moving away from your foundation, clear your gutters and drains, and know the structural and moisture warning signs to watch for.

Concerned about your foundation or crawl space? Schedule a free inspection with a trained & certified expert: https://ground.works/47jSHuY

09/22/2026

It’s the first day of fall! Knock out an item on your to-do list, a leaky basement, with help from the trained & certified experts at Groundworks.

Get started by entering your zip code here: https://ground.works/4hqqGGV

Address

2421 McGaw Road
Obetz, OH
43207

Opening Hours

Monday	7am - 9pm
Tuesday	7am - 9pm
Wednesday	7am - 9pm
Thursday	7am - 9pm
Friday	7am - 9pm
Saturday	8am - 6pm
Sunday	10am - 7pm

Telephone

+16143629201

Website

https://www.groundworks.com/

Alerts

Be the first to know and let us send you an email when Groundworks posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.