Builder's Mart

Your "Do It Best" Dealer
Milwaukee Tools
Milwaukee Tools
Valspar Paint
Valspar Paint
Floats & Trowels
Floats & Trowels
Spec Mix
Sharkbite Pex Fittings
Large Copper Selection
Large Selection of Lumber
Angle Iron

Sande Builder's Mart is a full service lumber yard and Do It Best Hardware Store with:


  • Marvin Windows

  • Bertch cabinets to design

  • Valspar Paint & Cabot Stain

  • Milwaukee Power Tools

  • Sharkbite Pex Fittings

  • Electrical & Plumbing Supplies

  • Pipe Cutting & Threading

  • Marshalltown Trowels

  • Interior & Exterior Doors

  • Shingles

  • Angle Iron & Sheet Metal

  • Custom Millwork

  • Lennox Furnace and A/C

  • Geothermal Service

  • Insulation & Insulation Blower Available

  • Online Ordering & Ship to Store



Looking for a specialty item? Visit! Let us know your needs and we can create a custom order for you! Sande Builder's Mart will even deliver and has excellent customer service! We have been supplying remodelers, builders, and homeowners since 1972 - let us be your trusted source for all your construction needs. Sande Builder's Mart - The Best in Hardware, Lumber, & Home Improvement.

Builder's Mart Staff
Dave Caquelin
Do It Best Manager
Kolton Gillespie
Lumberyard Manager
Tom Sweeney
Contractor Sales & Service
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Monday - Friday
7AM to 5PM
8AM to 12PM
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Contact Us

1111 16th Ave. N.
Humboldt, IA 50548

Tel: 515-332-2021
Fax: 515-332-1388

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© 2020 by Sande Construction.

Angle Iron