Builders Firstsource

5700 US Highway 31
Grawn MI 49637

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Opening Hours

  • Mon: 7am-5pm
  • Tue: 7am-5pm
  • Wed: 7am-5pm
  • Thu: 7am-5pm
  • Fri: 7am-5pm
  • Sat: 8am-12pm

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Full service lumber yard offering lumber, roofing, siding, windows, interior and exterior doors, cabinetry, insulation, moulding and millwork, along with a huge selection of pole barn, garage, shed, and deck packages. Our center also features a full line flooring department offering hardwood flooring, carpeting, and tile. We deliver anywhere in Michigan with 14 locations to meet your needs. ProBuild has been serving the homeowner and professional contractor for over 150 years!