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TRUSTED BY FRONTENAC, MO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon266
    Verified foundation repairs reviews

Top-Rated Foundation repair specialists in Frontenac - Updated Nov 2026

Avatar for Quacker's Waterproofing & Basement Repair, LLC
Quacker's Waterproofing & Basement Repair, LLC
4.7(
167
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairConcrete Foundation - Raise+1 more

Serving Frontenac, MO and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Quacker's Waterproofing was wonderful. When they came for the estimate, they were fast and no nonsense. They weren't trying to convince me of things that needed doing or dramatizing the work for more money. When I had questions about the work, they didn't make me feel dumb but took extra time out of their day so that I had peace of mind with my foundation. I hope to never need their help again, but I will definitely call them if I do. Special kudos to Rob!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Roberts Foundation And Crack Repair
Roberts Foundation And Crack Repair
4.2(
164
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairFoundation Drainage - Install or Replace

Serving Frontenac, MO and surrounding areas

Approved

In business since 1991

Free estimates

Credit card accepted

"

I don't recall the date this occurred, but it was not July 2015, but the format requires a date.  In any event, I was concerned about a foundation problem, and Roberts sent a representative out who inspected inside and outside and advised that while he would love to have found a problem that would have involved an expensive repair, he could not do so because he saw no foundation problem.  He was as honest as the day is long, extraordinarily polite and gave considerable supporting statements as to his determination.  I really appreciated his integrity.

"
.
Response time3 days
21 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for High and Dry Foundation Repair
High and Dry Foundation Repair
4.7(
37
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Repair

Serving Frontenac, MO and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"I was very fortunate to have High & Dry to tackle couple of cracks that used to leak water whenever it rains. These cracks repaired couple years ago. So far I had No water leaking whatsoever. Job well done. Company you depend on. Fast, clean, reasonable. I’m a customer for life. I normally don’t write a bunch of reviews generally speaking. I had to leave thumbs up for their work. A BBB rating and been in business for over a decade."
Piering Project
Piering Project
Piering Project
Crack Repair
Carbon Fiber Straps

+1

24 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Atlas Foundation Solutions, LLC
Atlas Foundation Solutions, LLC
4.5(
160
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairConcrete Foundation - Raise+1 more

Serving Frontenac, MO and surrounding areas

Approved

In business since 1981

Free estimates

Warranties offered

"Atlas did a fantastic job. Mike accurately diagnosed the problem (a foundation crack hiding behind wood paneling) and patiently explained it to us new homeowners. For the repair itself, he arrived on time, applied epoxy efficiently, and dealt with some unexpected obstacles. (Some flooring needed to be removed to -literally - get to the bottom of the issue.) Our neighbor highly recommended Atlas, and we see why!"
8 neighbors recently requested a quote
Recommended by94%of homeowners
Affordable Upgrades
5.0(
46
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Frontenac, MO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Andrew and his wife Kirsten were excellent to deal with in every regard from receiving the estimate, arranging timing , and most importantly the work performed. Andrew installed a French drain system on the side of my house and 2 days later we had over 2 inches of rain and the drain system totally resolved the water issue I had been experiencing. Andrew also did a great job of cleaning up after work was completed. Just an excellent job and a pleasure to deal with from start to finish."
Waterproofing system
Response time12 hrs
Response rate91%
11 neighbors recently requested a quote
Musick House Leveling, LLC
4.9(
29
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - Repair

Serving Frontenac, MO and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

"Eric Musick was very knowledgeable, professional and prompt. He was mindful of our financial resources when recommending repair options. His work was done on time and to specs. He even repaired a few small extra cracks at no additional charge. Nice guy."
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for AccuLevel, Inc. - Southern/Metro East Illinois
AccuLevel, Inc. - Southern/Metro East Illinois
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairConcrete Foundation - Raise

Serving Frontenac, MO and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This company is top notch. They fixed my sagging floor and it now looks beautiful. My house was built n 1902 and can be a challenge at times to work on. They were professional and did the job in less time then they original thought. I am so very pleased with their work. I would hire them again in a minute for any foundation and floor leveling needs. Thank\ you Acculevel!!!!!"
Basement Waterproofing and Drainage Channels
Drainage Channel Install
Dimple Board and Drainage Channel Install
Dimple Board Closeup Example
Cross Section Example Waterproofing Installation

+19

23 neighbors recently requested a quote
Recommended by82%of homeowners
Finishing Touch Landscape Co LLC
4.4(
373
)
Foundation Drainage - Install or Replace

Serving Frontenac, MO and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"They did a nice job on the patio. We wanted it sealed but they stopped responding to our emails when we complained about the sod. The sod work is awful. They blamed us for all the problems. We had to fill in gaps with dirt and seed that were big enough to fit my entire foot. The ground is not level. These are things that weren't visible/noticeable immediately after the sod was laid (and payment was requested/collected) because the ground has to be kept very wet so we couldn't walk on it. They refused to come back and look at the sod- they just stopped responding to calls/emails."
Paver Patio
Paver Patio
Retaining Wall with Driveway Extention
Paver Patio
Paver Patio

+92

Response time3 days
Response rate100%
13 neighbors recently requested a quote
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Foundation Repair FAQs, answered by experts

Periodic sealing and cleaning to maintain appearance and integrity.

The most cost-effective foundation repair is using masonry patches and sealants to seal foundation cracks and offer some support to prevent further damage. These methods are used to fix minor foundation cracks quickly. However, they’re not suitable as a long-term solution, and they only offer minimal stability. On average, masonry patches and sealants cost $500, but a sealant like an epoxy crack injection can total over $2,000. If you’re handy and only looking for a temporary solution until you contact a local foundation repair contractor for a more permanent one, you can save hundreds by DIYing this repair.

Regularly inspecting your foundation—at least the visible sections—for signs of foundation issues like moisture and pest infestation is a good way to identify slab leaks early, as is keeping an eye and ear out for water damage to indoor building materials, above-average water bills, sounds of running water when no fixtures or appliances are on, and indoor humidity that causes the temperatures to feel more extreme. If you do find any issues, contact a plumber right away to check it out for you.

In order to raise your home to make foundation repairs, you'll need to bring in a structural engineer to help you design the project. You'll also need to see if you're eligible for the permits needed, and contact a foundation repair company near you.

Cement companies offer a wide variety of services, including delivering and pouring concrete for home foundations, walkways, patios, driveways, concrete steps, pools, pool decks, and more, plus concrete repair and patching. Most companies also have the ability to demolish and haul away old concrete landscaping features. It’s a good idea to reach out to a few different companies before hiring to make sure you choose one that can tackle the entirety of the project you have from start to finish. This method will typically save you some money over hiring multiple contractors.

The Frontenac, MO homeowners’ guide to foundation repairs

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