Home Remodeling & Additions

At SEMCO Construction, we specialize in expert home remodeling and room additions throughout Yukon, Oklahoma City, and the surrounding OKC metro. Whether you’re looking to add square footage with a new bedroom or bathroom, reconfigure your layout, or simply refresh your living space, our experienced team brings craftsmanship, integrity, and personalized service to every project.

What Remodeling & Additions We Offer

  • Room additions: Add a bedroom, bathroom, or living area to expand your home without moving.

  • Whole-home renovation: Update floor plans, open up spaces, or redesign for better flow and function.

  • Structural upgrades: Reinforce existing framing, add new supports, and ensure your addition is built to code.

  • Exterior & interior finishing: We handle siding, roofing, trim, paint, and interior finishes so your addition matches the original home.

  • Energy-efficient upgrades: When remodeling or adding, we incorporate insulation, efficient windows, and other energy-saving features for lower utility costs.

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Why Choose SEMCO for Remodeling & Additions

  • Local expertise built on decades of experience in the OKC / Yukon and surrounding areas.

  • Trusted craftsmanship from a family-owned company with a legacy of integrity

  • Full project management: from concept to final walk-through, we manage subcontractors, permits, scheduling, and quality control

  • Transparent process & competitive pricing — we work to deliver value while sticking to your budget

  • Long-term reliability: renovations and additions built by us are designed to last and perform

Our Process

  • Initial consultation — We meet with you on-site to discuss your vision, budget, and goals.

  • Design & planning — We draw or refine plans, working with architects if needed, to get the perfect layout.

  • Permitting & prep — We handle city permits, inspections, and site prep tailored to local building codes.

  • Construction — Our skilled team builds with quality materials, energy-efficient systems, and trusted subcontractors.

  • Final walk-through — We walk through your new space with you to make sure everything meets expectations.

Interior being built by Semco homes in Yukon, OK

We'll help you to build your future.