Perma Jack of St. Louis, Manchester MO

About Perma Jack of St. Louis

Perma Jack of St. Louis is a basement waterproofing and crawl space company in Manchester, Missouri.

On its website (permajackofstlouis.com) it mentions foundation inspection, foundation crack repair, foundation settlement repair, helical pier foundation repair, push pier foundation repair and garage foundation repair. The quotes below link to the page where each one appears, so you can check them.

Its website says it has been in business since 1974.

Service area on its website: Erosion Control Clog.

Opening hours on Google Maps: Monday to Thursday 8 am–5 pm; closed Friday to Sunday.

Foundation services

What Perma Jack of St. Louis says on its website

Foundation inspectionFree foundation inspectionspermajackofstlouis.com
Foundation crack repairWall Crack Repairpermajackofstlouis.com
Foundation settlement repairFoundation Settlement Repairpermajackofstlouis.com
Helical pier foundation repairHelical Piers: Which Is Better for a Stpermajackofstlouis.com
Push pier foundation repairusing hydraulically driven steel piers for supporting settling residential and commercial foundations – a system first developed and then patented nearly 50 years ago by Perma Jackpermajackofstlouis.com
Garage foundation repairStreet creep damage affecting garage floors and foundation wallspermajackofstlouis.com
Bowing basement wall repairBowed Wall Repairpermajackofstlouis.com
Foundation waterproofingBasement Waterproofing & Foundation Experts - Stpermajackofstlouis.com

Quoted from its website, read in October 2026.

Inspections, warranty and payment

Free estimateLet us come out to analyze your problem and provide you with free consultation and a cost-effective solution to repair your structure permajackofstlouis.com

What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.

Opening hours

Monday	8 am–5 pm
Tuesday	8 am–5 pm
Wednesday	8 am–5 pm
Thursday	8 am–5 pm
Friday	Closed
Saturday	Closed
Sunday	Closed

As listed on Google Maps (July 2026). Call before visiting – hours change.

Perma Jack of St. Louis on the map

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Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.

Before you call, ask about

Interior drain, exterior membrane or crack injection – and why
Whether a battery backup sump pump is included
What the warranty promises: a dry basement, or only the system
How they'll handle structural cracks or bowing walls, if any

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Repair

Scope (piers, feet of wall, sq ft)Total paid (USD)

Month and yearCity or ZIP (optional)

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Questions about this company

How do I contact Perma Jack of St. Louis?

By phone at (636) 225-2553. Through its website, permajackofstlouis.com.

When is Perma Jack of St. Louis open?

Opening hours on Google Maps: Monday to Thursday 8 am–5 pm; closed Friday to Sunday.

What foundation services does Perma Jack of St. Louis offer?

On its website it mentions foundation inspection, foundation crack repair, foundation settlement repair, helical pier foundation repair, push pier foundation repair and garage foundation repair.

Does Perma Jack of St. Louis offer free inspections?

Its website mentions “free consultation”. Ask what the visit includes and whether you'll get the findings in writing.

How much does foundation repair cost in Missouri?

Estimated for Missouri: sealing a crack about $238–$761; repairing a settling foundation about $4,280–$19,020, mostly depending on the number of piers. Try the cost calculator and compare written quotes.

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