Helical Deck Pier Installation in Mayville, WI
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Helical Deck Pier Installation in Mayville, WI
Decks, porches, and outdoor structures need a strong foundation to prevent sinking, shifting, or instability over time. Traditional deck footings can settle, heave, or erode, leading to costly repairs. Helical deck pier installation is a modern and superior alternative that provides long-term support, resistance to soil movement, and faster installation times.
At Mayville Foundation Repair, we specialize in Helical Deck Pier Installation in Mayville, WI, using high-strength screw pile technology to create a stable, durable, and maintenance-free foundation for your deck. Whether you’re building a new deck or stabilizing an existing one, our helical deck piers offer unmatched strength and longevity.
Our Services
- Concrete Slab Foundation Repair
- Pier and Beam or Block and Base Foundation Repair
- Basement Wall Repair
- Basement Waterproofing
- Cracked Wall / Structural Repair
- Drainage Services and Repair
- House Raising / Lifting
- House Leveling
- Retaining Wall Repair
- Polyurethane Foam Injection
- Commercial Foundation Repair
- Void Filling
- Steel Push Pier Installation
- Slab Pier Installation
- Helical Pier Installation
- Helical Deck Pier Installation
- Pre-Construction Pier Installation
- Foundation Wall Repair
- EverBrace™ Wall Restoration System
- CarbonArmor Wall Stabilization
- GeoLock Wall Anchor System
- PowerBrace Foundation Wall Support

How Helical Deck Pier Installation Works
Helical deck piers, also called screw piles, are steel piers with helical plates that are screwed deep into the soil to provide superior load-bearing capacity. Unlike concrete footings, helical piers resist frost heave, prevent settlement, and offer immediate support.
Inspection and Diagnosis
Our experts conduct a thorough assessment to determine:
- Soil conditions – Stability, moisture content, and load capacity.
- Placement of helical deck piers – To ensure even weight distribution.
- Deck size and weight requirements – To determine the number of piers needed.
- Existing structural issues – Checking for unevenness, cracks, or prior settlement.
Once the inspection is complete, we develop a customized pier installation plan tailored to your deck’s structural needs.

Benefits of Helical Deck Pier Installation
1. Faster Installation Compared to Concrete Footings
- No waiting for concrete to cure – deck construction can start immediately.
- Faster and cleaner installation with minimal disruption.
2. Superior Strength & Load-Bearing Capacity
- Helical piers anchor deep into stable soil layers, preventing sinking or shifting.
- Can support heavy decks, porches, and outdoor structures.
3. Prevents Foundation Issues & Frost Heave
- Unlike concrete footings, helical piers do not shift due to frost or expansive soils.
- Eliminates movement caused by seasonal changes.
4. Non-Disruptive & Minimal Excavation
- No heavy digging or large holes required.
- Protects landscaping and minimizes environmental impact.
5. Long-Term Durability & Maintenance-Free Solution
- Galvanized steel piers resist corrosion and rust.
- Designed to last decades with little to no maintenance.

What to Expect During Helical Deck Pier Installation
At Mayville Foundation Repair, we ensure a smooth, efficient, and precise installation process for your deck foundation.
Step 1: Site Evaluation & Preparation
- Assess deck design, soil conditions, and load requirements.
- Mark the exact locations where helical piers will be installed.
Step 2: Helical Pier Installation
- Screw steel helical piers deep into stable soil layers using specialized equipment.
- Monitor depth and torque resistance to ensure maximum load-bearing strength.
Step 3: Bracket Installation & Deck Support
- Secure deck brackets to helical piers for structural reinforcement.
- Ensure proper alignment and leveling before proceeding with deck framing.
Step 4: Final Adjustments & Inspection
- Perform a final quality check to confirm piers are properly installed.
- Inspect weight distribution and structural integrity.
Step 5: Warranty & Preventative Maintenance Guidance
- Provide a lifetime transferable warranty on all helical deck pier installations.
- Offer recommendations for long-term deck stability and maintenance.

Cost of Helical Deck Pier Installation in Mayville, WI
The cost of helical deck pier installation depends on several factors, including:
- Deck size and weight capacity – Larger decks require more piers for stability.
- Depth required to reach stable soil – Deeper installations increase costs.
- Number of piers needed – Additional piers may be required for heavy or multi-level decks.
- Soil conditions and accessibility – Hard-to-reach locations may require specialized equipment.
Estimated Costs in Mayville, WI:
- Small decks (4–6 piers): $2,000–$5,000.
- Medium-sized decks (6–10 piers): $5,000–$10,000.
- Large decks or multi-level structures (10+ piers): $10,000–$20,000+.
We provide free estimates and offer custom financing options to make deck stabilization affordable.
FAQs About Helical Deck Pier Installation
1. How long does helical deck pier installation take?
- Most residential projects are completed in one day.
- Larger or commercial deck foundations may take 2–3 days.
2. Are helical deck piers better than concrete footings?
Yes! Helical piers are:
- More durable and resistant to soil movement.
- Faster to install with no curing time.
- Less invasive, requiring minimal excavation.
3. Can helical piers be used for existing decks?
Yes! Helical piers can be retrofitted to stabilize an existing deck foundation, preventing future settlement or shifting.
4. How many piers will my deck need?
The number of piers depends on:
- Deck size and weight capacity.
- Local soil conditions.
- Spacing requirements for structural stability.
Looking for Helical Deck Pier Installation Near Me?
If you need Helical Deck Pier Installation in Mayville, WI, trust Mayville Foundation Repair for expert, durable, and cost-effective solutions.
Call 920-696-8636 today for a free estimate!