Introduction: Stabilizing Your Homeโs Foundation
For New Hampshire homeowners, foundation settlement or structural shifting can threaten the safety and value of a home. In towns like Exeter, Kingston, Hampton, Dover, Stratham, Portsmouth, and Brentwood, older homes with shifting soils, frost heaves, and seasonal groundwater are particularly susceptible.
One of the most reliable solutions for stabilizing foundations is the installation of helical piers. But what does this cost, and why can prices vary?
Average Cost of Helical Piers
- Standard Helical Pier: A helical pier installed to a depth of 14 feet typically starts at around $2,700 per pier.
- Deeper or High-Torque Installations: Prices increase when:
- Additional depth is required to reach stable soil layers.
- The pier must achieve the necessary 4,500โ5,500 pounds of torque to support structural loads.
- Obstructions, such as rocks or old concrete, are present.
- Access limitations or finished landscaping require extra labor.
Why Depth and Torque Matter
- Helical piers are engineered to transfer building loads to stable soil or bedrock.
- The required torque ensures that each pier can safely support the homeโs weight without further settlement.
- Achieving proper torque may require installing piers deeper than 14 feet, which increases material and labor costs.
Other Factors Affecting Cost
- Number of Piers Needed
- Homes with larger foundations or more significant settlement may require multiple piers, multiplying total costs.
- Foundation Type
- Poured concrete, block foundations, or older stone foundations may require specialized equipment or techniques.
- Accessibility and Site Conditions
- Tight spaces, finished landscaping, or limited equipment access can add labor and time.
- New England Soil Conditions
- Seasonal frost, shifting soils, and varying water tables in Exeter, Kingston, Hampton, Dover, Stratham, Portsmouth, Plaistow, Seabrook, Brentwood, and Haverhill (MA) can affect depth and torque requirements.
Why Professional Installation Matters
- Ensures piers are installed to proper depth and torque specifications for long-term stability.
- Protects against future foundation settlement.
- Maintains the integrity of the home and structural safety.
- DIY or inexperienced installation can lead to uneven settling or failure, costing far more in repairs.
Closing / Call to Action
Helical pier installation costs start around $2,700 per pier for 14-foot installations, but exact pricing depends on depth, torque requirements, soil conditions, and foundation type. Investing in professional installation ensures your foundation is stabilized for decades to come.
At 603 Basement Solutions in East Kingston, NH, we provide engineered helical pier solutions, professional installation, and long-term support for homeowners in Exeter, Kingston, Hampton, Dover, Stratham, Portsmouth, Plaistow, Seabrook, Brentwood, and Haverhill (MA).
๐ Contact us today for a custom quote and expert assessment of your homeโs foundation needs.
