Ellicott City

Helical piles in Ellicott City, Maryland

Maryland's ground changes from Chesapeake shoreline to Appalachian plateau, and the state guide lists Howard County among the places where additions and sunrooms are common, while older homes often need underpinning. Helical piles fit these jobs because they go in with small equipment and little vibration, and crews can work from a narrow side yard or inside a basement.

Frost depth is set county by county. The Maryland State Climatologist reports average frost penetration from about 5 inches in the far south to more than 18 inches on the Allegheny Plateau, and each jurisdiction then sets a design footing depth. Confirm the figure with the county permitting office before design.

Helical pile companies serving Ellicott City

One Ellicott City company is in our directory.

• Levelift Foundations, LLC: a helical pile contractor and CHANCE installer with in-house foundation design and engineering, serving Maryland, Washington DC, parts of Delaware and Northern Virginia.

Costs and what to ask

HomeGuide puts the typical installed price at roughly $2,000 to $4,000 per pier nationally, with about $3,000 common. Tight access, older structures and engineering or permit fees can push Maryland jobs toward the higher end. Read our helical pier cost guide for how to compare bids.

Questions to ask any company quoting work in Ellicott City:

• Engineering: Is the pile design done by an engineer, and does it address any shared or party wall?
• Torque logs: Will you give the inspector and me a torque record for every pile?
• Galvanizing and shaft size: What shaft diameter and coating are specified, and what sections are used to reach bearing?
• Permits and warranty: Which Howard County office issues the permit, and what does the warranty cover?

For more companies across the state, see our directory of Maryland helical pile installers.