Malvern

Helical piles in Malvern, Ohio

Malvern is in Carroll County, in eastern Ohio, where abandoned coal mines lie beneath parts of 41 counties, according to the Ohio Department of Natural Resources, and can cause ground subsidence. ODNR mine maps let owners check what lies beneath a site before a foundation is designed, and the state offers mine subsidence insurance in certain counties.

Ohio's residential code does not set one statewide frost depth. Columbus, for example, sets a 32-inch frost line, and the figure for Malvern comes from the local building department. Small helical machines can reach sloped lots and older homes where access is tight.

Helical pile companies serving Malvern

We do not list a company based in Malvern yet. Browse all helical pile installers in Ohio, or look at listings in nearby Canton, Cincinnati, Loveland.

Costs and what to ask

According to HomeGuide, helical piers commonly cost $2,000 to $4,000 each installed across the country. Ohio projects vary with frost depth, soil conditions, and how easily equipment can reach the work. Read our helical pier cost guide for what a quote should include.

Questions to put to any installer:

• Who is the engineer of record in a mining county, and what loads were assumed?
• What final torque and depth will each pile reach, and will those readings be documented?
• Is the shaft hot-dip galvanized, and is that enough in clay soil?
• Does the quote include permit fees from Carroll County or the village, and how long does the warranty run in writing?

For the wider picture, see our page on Ohio helical pile installers.