How do I know if my foundation is slab-on-grade?

• <div><p>If you don’t have any access to or knowledge of any area underneath your home, chances are it’s built slab-on-grade. You can also look for the concrete around the bottom edge of your structure; if it’s just a few inches tall, it’s likely a slab. If it’s more than that, has any windows, or you have steps leading to your main entrance, you likely have a different foundation style.</p></div>

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Q: How do I know if my foundation is slab-on-grade?

• <div><p>If you don&rsquo;t have any access to or knowledge of any area underneath your home, chances are it&rsquo;s built slab-on-grade. You can also look for the concrete around the bottom edge of your structure; if it&rsquo;s just a few inches tall, it&rsquo;s likely a slab. If it&rsquo;s more than that, has any windows, or you have steps leading to your main entrance, you likely have a different foundation style.</p></div>

Q: What does a bad house foundation look like?

• <div><p>While it can be difficult to identify a bad foundation at first glance, look for large horizontal cracks, discoloration, bulging basement walls, or signs of water damage. You may also see large gaps between the home and the foundation on the outside or signs of pooling water from a recent storm.</p></div>

Q: When should you walk away from foundation problems?

• <div><p>Foundation problems are costly to repair, but if you already own the home, you can either handle the issues or allow the property to (literally) sink into disrepair. The opposite is true when buying a home. Walk away if the seller refuses to lower the asking price once foundation issues are exposed or if they refuse to handle the problems before the completion of the sale.</p></div>

Q: Is it worth it to repair a foundation before selling?

• <div><p>Whether or not repairing your foundation is worth it before selling depends on the extent of the damage, the cost of the foundation repair, and your timeline for relocating. If the damage is major or structural in nature, chances are you&rsquo;ll sell at a higher price if you take care of the problem beforehand. You should consider the cost of the repair first, though, as laying out thousands might not be possible with your budget. Additionally, if you&rsquo;re in a rush to relocate, you might want to repair before selling so as not to limit your buyer pool. </p></div>

Q: How can you tell if a concrete job is bad?

• <div><p>Visible cracks, scaling, flaking, and uneven surfaces indicate a bad concrete job. Additional signs vary depending on the project. You may notice poor drainage or even exposed rebar. Quality issues result from using the wrong concrete, rushing the work, or inexperienced workers completing the job.</p></div>

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Verified Reviews for Concrete Repair pros in Bonanza, OR

*The Angi rating for Concrete Repair companies in Bonanza, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Repair needs.

*The HomeAdvisor rating for Concrete Repair companies in Bonanza, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Repair needs.

Last update on November 11, 2025

Reviewed in July 2025
Wanted a concrete pad but Derek noted major drainage problems. He removed grass and dirt and graded and installed new sod plus the pad. I am very pleased with the work as is the neighborhood!
Green Hills Construction
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Reviewed in May 2023
Joel came when he said he would, demonstrated excellent workmanship in repairing/replacing the steps to my front porch, AND he brought the project in for the amount he had estimated for both materials and labor!
Fort Dalles Contracting & Home Repairs LLC
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Reviewed in May 2018
Marlo was a real find. We had a serious leak on one of our single family family rental residences dating back to November. Initially, we had a so-called leak specialist for a $350 minimum fee who totally mis-diagnosed the location of the leak and blamed it on on a "debris dam" in one of the...
MCS Roofing and Construction Inc
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Reviewed in October 2017
They did a great job on all of the appliances that needed repair. They are very honest and reliable. There were no surprises regarding costs of repairs. I highly recommend them!
On Point Appliance Repair LLC
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Reviewed in August 2017
They took care of the repair issues promptly and at a reasonable cost. Really a troublefree experience
At Your Service Appliance Repair
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Reviewed in October 2013
Took the 5th wheel in to get an estimate on repairing some holes in the roof. This led to the discovery of significant water damage. After Roberson gave An estimate to repair the RV the insurance company decided to total the RV so repairs were not made. The service department however was...
Roberson Rv
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Reviewed in October 2013
Dave was able to repair appliances at the time of his visit, even my old refrigerator, for a very reasonable price. Appreciate the fast and efficient repairs that were done correctly at the initial visit.
Dave The Appliance Guy
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Reviewed in September 2013
Very punctual. Sam very efficient and thorough and the repair was effective
P & L Johnson Mechanical
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Reviewed in August 2013
They checked it out and did a good quick job for me. I used to do repairs myself a long time ago, and I had them give me an estimate for what they would charge to fix it. They correctly diagnosed the issue and I ordered the parts and repaired it myself. They disclosed their exact charge for...
MICHAEL'S ELECTRONICS
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Concrete Driveways & Floors Installation

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Golden Craft Construction

Golden Craft Construction

Bradshaw Forestry And Construction

Bradshaw Forestry And Construction

On-point Construction Llc

On-point Construction Llc

Rogue Concrete & Excavation LLC

Rogue Concrete & Excavation LLC

Stonehenge Concrete

Stonehenge Concrete

TerraFirma Foundation Systems

TerraFirma Foundation Systems

Todd A Holliday construction

Todd A Holliday construction

Mister Fix It Company LLC

Mister Fix It Company LLC

Vargas and Sons Construction LLC

Vargas and Sons Construction LLC

Brian Millett Masonry Inc

Brian Millett Masonry Inc

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