Are You Looking for Building Supply Stores in Idaho?

Explore 28 building supply businesses across Idaho, including Idaho Falls, Nampa and Post Falls, offering lumber, hardware and construction materials. Read customer reviews, check product selections and contact suitable suppliers about pricing.
Family-owned operation since 1983 with four regional locations
Family-owned provider of premium building materials since 1983. Offering pole buildings, composite decking, siding, and construction supplies across Northern Idaho and Western Montana.
Pole Buildings Composite Decking Treated Lumber
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Inteframe Components
17 Years
Emergency
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We combine 30+ years of truss manufacturing experience with advanced technology.
Inteframe Components delivers high-quality roof and floor trusses with advanced engineering, offering custom design solutions and repair services for construction projects across Idaho.
Roof Trusses Floor Trusses Truss Repairs
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Woodgrain Millwork
50+ Years
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We implement a patented process for polymer-coated lumber products like WoodGuard.
Discover durable, sustainable wood products from Woodgrain Millwork, a 70-year leader in moulding, doors, lumber, and eco-friendly solutions. Trusted by builders and homeowners nationwide.
Moulding Doors Lumber
We offer over 50 years of combined experience in SIP manufacturing.
sPanels is a leading manufacturer of high-performance structural insulated panels (SIPs) for residential and commercial buildings in Idaho Falls, ID, offering eco-friendly solutions with a 20-year warranty.
Structural Insulated Panels Eco-Friendly Homes Stronger Walls
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Pocatello Ready Mix
50+ Years
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Family-owned operation with direct management oversight since 1974
Pocatello Ready Mix delivers high-quality ready mix concrete across Southeast Idaho. With four production facilities and 40+ years of expertise, we provide timely, reliable concrete solutions for residential, commercial, and industrial projects.
Ready Mix Concrete Concrete Delivery Mix Design Services
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Eucon Corporation
50+ Years
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90+ years of continuous family-owned operation in construction materials
Family-owned Eucon Corporation delivers quality aggregates, concrete, and rock crushing services across the Pacific Northwest since 1930. Trusted by contractors for mobile crushing solutions and construction materials.
Aggregate Products Concrete Production Rock Crushing Services
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Sawcutting Specialties
30 Years
Emergency
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We offer 36 years of specialized diamond tool expertise
Discover premium diamond tools for concrete, asphalt, and masonry work. Sawcutting Specialties offers expert-backed solutions, equipment rentals, and nationwide shipping since 1996.
Diamond Tool Sales Equipment Rentals Tool Repair
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Rambo Sand & Gravel
34 Years
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We offer prompt and dependable service for urgent material needs.
Serving Canyon County since 1992, Rambo Sand & Gravel delivers high-quality sand, gravel, and aggregates with competitive pricing and reliable service. Contact us for bulk material solutions in Nampa, Idaho.
Road Mix Top Soil Pit Run
We offer high-quality insulation solutions tailored to client needs.
Fmi Eps delivers premium insulation and construction materials, including EPS, geofoam, and ICF systems. Serving Post Falls, ID, and surrounding regions with sustainable, high-performance solutions for energy-efficient buildings.
Unfaced EPS Insulation Geofoam Blocks ICF Stronghold
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Western Emulsions
38 Years
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35 years pioneering sustainable pavement preservation technologies
Western Emulsions delivers eco-friendly asphalt emulsions and pavement preservation expertise to extend road life while reducing costs. Serving the Western U.S. and beyond since 1988.
Asphalt Emulsions Pavement Preservation Cold Recycling Solutions