Postech Screw Piles USA ✓
Company Background
Industry-leading manufacturer and installer of galvanized steel screw piles since 1995
About Postech Screw Piles
Postech Screw Piles is an industry-leading manufacturer, distributor, and installer of galvanized steel screw piles for residential and light commercial projects. Since 1995, Postech has installed over 1.6 million screw piles across North America, providing fast, clean, and durable foundation solutions for home additions, decks, porches, sunrooms, sheds, and more. Their patented Thermal Screw Piles™ technology delivers superior frost-heave resistance and lifetime structural support.
Simple, Fast, Clean Installation
Postech revolutionized foundation installation with their signature approach: Simple, Fast, Clean. One call to your local certified installer gets your project started. Installation typically takes just a few hours with specialized equipment that minimizes disruption to your property. Unlike traditional concrete foundations that require excavation, forms, and curing time, Postech screw piles are ready to build on immediately after installation – no mess, no waiting, no heavy machinery tearing up your yard.
ISO-9001:2015 Quality Certification
Postech maintains ISO-9001:2015 certification for quality management, ensuring every screw pile meets rigorous manufacturing standards. Their galvanized steel construction provides superior corrosion resistance, while their engineered helical design delivers exceptional load-bearing capacity. Each installation is performed by certified experts trained in Postech’s proprietary methods, guaranteeing consistent quality whether you’re in New England, the Carolinas, or anywhere across their extensive dealer network.
Lifetime Warranty Protection
Postech stands behind their product with an industry-leading lifetime warranty against movement caused by freezing or thawing of the ground. They also guarantee their screw piles can support the structure when installed according to Postech specifications. This warranty coverage provides homeowners complete peace of mind that their foundation investment is protected for the useful life of the pile – a commitment few foundation companies can match.
Screw Pile Foundation Services
Engineered foundation solutions for residential and light commercial projects
Home Additions & Extensions
Create any type, size, or shape of home addition with Postech Thermal Screw Piles™. From single-room extensions to two-storey builds, screw piles provide the solid foundation growing families need without the mess of traditional excavation.
Deck Foundations
Get your deck project started with a foundation that’s installed in hours, not days. Postech screw piles eliminate the need for concrete footings, providing immediate load-bearing capacity so you can start building right away.
Porch & Veranda Foundations
Build covered porches, wraparound verandas, and front entry additions on a foundation engineered to last. Screw piles work in any soil condition and won’t shift or settle like traditional concrete footings.
Sunroom Foundations
Add a beautiful sunroom or three-season room to your home with minimal yard disruption. Postech’s clean installation process means no excavation mess and no damage to existing landscaping.
Shed & Outbuilding Foundations
Give your garden shed, workshop, or outbuilding a proper foundation that prevents settling and moisture damage. Quick installation means your project stays on schedule.
Garage Foundations
Build detached garages and carports on engineered screw pile foundations. Ideal for properties where traditional excavation is difficult or where soil conditions require specialized solutions.
Pool Deck Foundations
Create beautiful pool surrounds and elevated deck areas with foundations that won’t heave or shift with freeze-thaw cycles. Perfect for above-ground pool installations and spa areas.
Foundation Repair & Lifting
Stabilize and lift existing structures with screw pile underpinning. Postech piles can be installed under existing buildings to correct settling, level floors, and provide permanent structural support.
Light Commercial Projects
From modular buildings and temporary structures to boardwalks and signage foundations, Postech provides engineered solutions for commercial applications requiring fast, reliable installation.
Certified Installer Network
Expert screw pile installation from trained professionals in your area
Factory-Trained Certification
Every Postech installer completes rigorous factory training at Postech headquarters. This certification ensures they understand proper installation techniques, soil assessment, load calculations, and equipment operation. When you hire a Postech dealer, you’re getting expertise backed by 30+ years of industry experience.
Your Local Expert
With 132+ certified dealers across North America, there’s a Postech expert near you who understands local soil conditions, building codes, and climate challenges. These aren’t distant contractors – they’re your neighbors, invested in delivering quality work in their own communities.
Quality Guaranteed
Each Postech dealer is carefully selected to ensure their expertise, professionalism, and customer service meet the high standards residential and commercial customers expect. Combined with Postech’s lifetime warranty, you’re protected from installation through the life of your foundation.
Service Areas Across North America
Certified Postech installers serving the United States and Canada
New England
Connecticut, Massachusetts, Rhode Island, Vermont, New Hampshire, Maine – comprehensive coverage across the Northeast.
Southeast
South Carolina and surrounding states with certified installers ready to serve coastal and inland projects.
Ontario
Toronto, Ottawa, Hamilton, London, and communities throughout Ontario with extensive dealer coverage.
Quebec
Montreal, Quebec City, Sherbrooke (headquarters), and throughout the province under the Pieux Vistech banner.
Prairie Provinces
Manitoba, Saskatchewan, and Alberta with dealers in Winnipeg, Regina, Saskatoon, Calgary, and Edmonton.
British Columbia
Vancouver, Vancouver Island, Okanagan, Kamloops, and communities throughout BC.
Atlantic Canada
Nova Scotia, New Brunswick, Prince Edward Island, and Newfoundland with regional expertise.
Northern Regions
Specialized cold-climate installation expertise for challenging northern environments.
International
Expanding presence in Europe including France, Belgium, Germany, and other markets.
Frequently Asked Questions
Common questions about Postech screw pile foundations
Screw Pile Foundation Questions
Essential information about helical screw pile foundations
What is a screw pile foundation?
A screw pile (also called a helical pile) is a galvanized steel foundation element with helical flights that is mechanically screwed into the ground. Unlike concrete footings that require excavation, forms, and curing time, screw piles are installed quickly with specialized equipment and provide immediate load-bearing capacity. They’re ideal for decks, home additions, porches, sunrooms, and other residential and light commercial structures.
How much does a screw pile foundation cost?
Screw pile costs vary based on project size, soil conditions, and load requirements. While the per-pile cost may be higher than a single concrete footing, the total project cost is often comparable or lower when you factor in eliminated excavation, no concrete costs, no curing delays, and minimal site restoration. Contact your local Postech installer for a free, accurate quote for your specific project.
Can screw piles be installed under an existing structure?
Yes, Postech screw piles can be installed under existing structures for foundation repair, stabilization, and lifting. This underpinning technique is used to correct settling foundations, level floors, and provide permanent structural support without the need for major excavation or temporary building supports.
Do Postech screw piles rust?
Postech screw piles are manufactured from galvanized steel, which provides excellent corrosion resistance. The galvanization process creates a protective zinc coating that shields the steel from rust and degradation in soil environments. This is why Postech can offer their lifetime warranty against structural failure.
Can screw piles be installed in rocky soil?
Screw piles can be installed in many soil conditions, including some rocky environments. Your local Postech installer will assess your specific soil conditions and recommend the appropriate pile size and installation approach. In some cases, pre-drilling may be required. Postech’s 30+ years of experience means they’ve developed solutions for virtually every soil challenge.
Customer Feedback
Real experiences from satisfied Postech customers
Resources & Next Steps
Get started with your Postech screw pile foundation project
