Precision Framing.
Quality Results.

We specialize in high-efficiency framing for single and multi-family home construction and custom residential additions in Southern IL. Notable for industry-leading first-visit inspector pass rates.

RESIDENTIAL

Home Extensions & Decks

Expand your living space with structural integrity. We handle home additions, garages, and custom patios with a craftsman's eye for detail.

  • Custom Home Additions
  • Detached Garages
  • Premium Decks & Patios
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FOR BUILDERS

Framing Subcontracting

Reliable framing solutions for builders of single and multi-family units. We prioritize short punch lists and immediate inspector clearance.

  • Multi-Family New Builds
  • Union Labor Reliability
  • Fast-Track Construction
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Our Specializations

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Framing Subcontracting

Expert framing for new single and multi-family construction. We partner with GCs who value exact tolerances.

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Home Additions

Expanding your footprint seamlessly. From new suites to detached garages, we build structures that last.

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Custom Decks & Patios

Premium multi-level decks and outdoor living areas crafted to endure seasons and elevate your backyard.

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Why Choose The Square Carpenter?

Run by two brothers, we treat every job site with the same integrity we treat our own homes. As second generation carpenters, the owners were personally trained by their father, who has over 35 years of hands-on experience in carpentry and framing. Being a union shop means our training represents the highest industry standard—translating directly into unmatched structural quality across Highland, Edwardsville, Glen Carbon, O'Fallon, Collinsville and surrounding communities in Madison, St. Clair, Bond, and Clinton counties.

  • Union-Level Expertise20+ years combined experience ensuring strict architectural compliance and flawless joinery.
  • Top-Tier Inspection Pass RatesWe hit tight tolerances from the start, bypassing delays and minimizing inspector hold-ups.
  • Near-Zero Punch ListsWe frame with the drywaller and trim carpenters in mind, avoiding costly rework.
Carpenter measuring wood

Ready to square up your next project?

Whether you're a builder looking for reliable subs or a homeowner planning an addition, we provide accurate quotes and realistic timelines.

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