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Avatar for Anchored Walls
Anchored Walls
4.8(
5
)
Concrete - Injection Leveling - MudjackingConcrete Foundation - RaiseConcrete Foundation - Repair

Serving Washington, IA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Anchored Walls, Inc. is a locally-operated business dedicated to repairing or stabilizing dangerous and common basement problems in Iowa for over 40 years. Based out of Winterset, we are proud to be a leading foundation repair and basement waterproofing specialist company that puts honesty and quality first. With thousands of satisfied customers across the state, we’re always happy to share our customer list — just ask!

Vertical Cracking
Floor Settlement
Foundation Repaired
Helical Assembly
Helical Brackets

+3

Response time4 days
7 neighbors recently requested a quote
Avatar for Concrete Polyfix, Inc
Concrete Polyfix, Inc
4.0(
7
)
Concrete - Injection Leveling - Mudjacking

Serving Washington, IA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Have used this company twice and would highly recommend. First time they leveled a patio that had sloped towards the house which was causing water problems. That job was done above and beyond expectations. Second time they raised the front walk from the driveway to the front porch with excellent results. Absolutely no mess with incredible results. Very willing to work with you."
Pool deck
Pool deck
Before
Pool deck
Pool deck

+14

Response time2 days
Response rate89%
Recommended by85%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Find a Custom Home Builder

Serving Washington, IA and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
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+2

Recommended by65%of homeowners
Avatar for ANCHORED WALLS
ANCHORED WALLS
4.7(
19
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Raise+1 more

Serving Washington, IA and surrounding areas

In business since 1978

Credit card accepted

"They were efficent and completed the work in one day.  They were clean and left no mess, covered the floors so they remained clean.  One of the workmen  fixed by door to the garage with a a specail screw so it does not stick any loner when opening and closing the door.  Also told me how to tighten my screen door so it will not sag in the future.  Nice bonus.
"
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+2

Recommended by87%of homeowners
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House Leveling questions, answered by experts

The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

It’s best not to perform mudjacking in the winter unless the ground temperature remains above freezing. Freezing temperatures can cause the slurry to harden too quickly, compromising its strength and longevity. Concrete is also more susceptible to cracking and splitting in cold temperatures, so there’s a higher risk of damaging the slab during the drilling and lifting process in winter.

Mudjacking is suitable for sidewalks, driveways, patios, and nearly all exterior flat structures. However, it may not suit severely damaged or heavily cracked areas.

The Washington, IA homeowners’ guide to house leveling services

From average costs to expert advice, get all the answers you need to get your job done.