About Cornerstone Structural Engineering Group, Inc.
Cornerstone Structural Engineering Group, Inc. is listed here as a structural engineering or inspection firm in Fresno, California.
Its website, cseg.com, names foundation inspection. The quotes below link to the page where each one appears, so you can check them.
Engineers and inspectors assess the problem and write a report; they don't usually carry out repairs, which is why their opinion is independent.
Its website says it has been in business since 2004.
Opening hours on Google Maps: Monday to Friday 8 am–5 pm; closed Saturday and Sunday.
Foundation services
What Cornerstone Structural Engineering Group, Inc. says on its website
- Foundation inspection
CORNERSTONE STRUCTURAL ENGINEERING GROUP
cseg.com
Quoted from its website, read in October 2026.
Opening hours
| Monday | 8 am–5 pm |
|---|---|
| Tuesday | 8 am–5 pm |
| Wednesday | 8 am–5 pm |
| Thursday | 8 am–5 pm |
| Friday | 8 am–5 pm |
| Saturday | Closed |
| Sunday | Closed |
As listed on Google Maps (July 2026). Call before visiting – hours change.
Cornerstone Structural Engineering Group, Inc. on the map
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Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.
Before you call, ask about
- Whether you'll get a written, signed report
- Whether floor elevations will be measured
- If they can review a contractor's repair plan or quote
- The fee and how long the report takes
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Questions about this company
How do I contact Cornerstone Structural Engineering Group, Inc.?
By phone at (559) 320-3200. Through its website, cseg.com.
When is Cornerstone Structural Engineering Group, Inc. open?
Opening hours on Google Maps: Monday to Friday 8 am–5 pm; closed Saturday and Sunday.
What foundation services does Cornerstone Structural Engineering Group, Inc. offer?
On its website it mentions foundation inspection.
How much does foundation repair cost in California?
Estimated for California: sealing a crack about $269–$860; repairing a settling foundation about $4,838–$21,500, mostly depending on the number of piers. Try the cost calculator and compare written quotes.
Other foundation companies in Fresno
- JS Pro PlumbingFresno · service area
- Slab foundation repair
- Foundation waterproofing
- Geo-Cell Solutions, Inc.Fresno
- D. W. Langdon MasonryFresnoFree estimate
Foundation repair near Fresno
- SERVPRO of Clovis, Fresno Northeast, Shaver LakeClovis, CA5 mi
- Crawl space encapsulation
- Blue Eagle Concrete, IncFresno County, CA7 mi
- Golden Valley ConcreteFresno County, CA11 mi
- Valle Bravo Concrete IncFresno County, CA16 miFinancing
- Zavala ConcreteFowler, CA17 mi
- Nationwide Concrete, INC.Madera, CA22 mi

