Refurbished Building Supplies — 243 Deals

About Building Supplies. Building supplies offer a variety of verified, refurbished tools and materials for your projects. Save on quality brands across building materials, HVAC, lighting, ladders, scaffolding, and more.

USA

Ekena Millwork

Endurathane Kent Crown Moulding, 4"H x 3 1/2"P x 5 3/8"F x 94 1/2"L, Factory Primed (12-Pack)

$223³⁶

Manufacturer Authorized HK42FZ017 *Original Cable Connections* Genuine Factory Certified for Carrier Bryant Payne Furnace Control Board CEPL130455-01 Ensure Correct P/N to Avoid False Return/Complaint

$209⁴⁶

Endurathane Dentil Crown Moulding, 4 3/8"H x 3 1/2"P x 5 5/8"F x 94 1/2"L, Factory Primed (12-Pack)

$425⁹⁶

Endurathane Holmdel Traditional Smooth Crown Moulding, 4"H x 2 1/4"P x 4 1/2"F x 94 1/2"L, Factory Primed (12-Pack)

$259⁰⁶

210 ft Mesh Gutter Guards (70 Pack) - Fits 4", 5" and 6" K Style Gutters - Professional 6 Inch Black Steel Screens - Snap In Leaf Protector - Easy Rain Gutter Covers for Leaves

$107⁹⁹

Furinno Shaker Wall Kitchen Cabinet 2-Doors, Ready to Assemble, 12 D x 30 W x 24 H, White

$161⁵³

Ekena Millwork 18"W x 34"H x 1 1/8"P Rectangle Urethane Gable Vent Louver, Non-Functional

$19⁶³

Mohawk Home 24" x 24" Indoor/Outdoor 0.25" Pile Height, Peel and Stick Carpet Tile, Brown Polyester, (15 Tiles) (60 sqft/Box)

$83⁶⁴

Endurathane Stockport Crosshead, 150" Bottom Width x 153 3/4" Top Width x 7 1/8"H x 5/8"P, Factory Primed

$230⁹²

44"W x 11"H x 3"P Rams Head Signature Urethane Pediment (Urn Ships Unattached in Box), Primed Tan

$86²⁹

POWLAB Universal Garage Door Seals Kit -10FT EPDM U+O Bottom Rubber Weatherproof Seal & Brush, Pre-Drilled Aluminum Track Retainer Base Kit for Steel/Wooden Doors, Noise Reducing

$68⁰⁰

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, Gray

$49⁹⁹

Honeywell TH6320U2008/U T6 Pro Programmable Thermostat, 2 Heat / 1 Cool, 2.27 " x 6 " x 5"

$60⁰⁰

Professional Garage Door Seal Kit Fit for Steel/Wood Doors, Aluminum Garage Door Seal Track with 2" Brush+u+o EPDM Rubber Weatherstrip Dust & Heat Resistant，-40 degreesf to 240 degreesf, Pre-Drilled Holes (16.5 Ft)

$75¹⁷

Endurathane Traditional Crosshead w/Flat Keystone and Egg & Dart Trim, 86" Bottom Width x 89 1/2" Top Width x 6"H x 1"P, Factory Primed

$114²⁵

LEVOIT Smart Thermostat for Home, WiFi Programmable Digital Thermostat, Works with Alexa and Smart Sensor, Energy Saving, Large Touch Screen, C-Wire Adapter Included, DIY Install, Aura 400S, White

$42³³

Genie 6172H-O Wall Mount Smart Garage Door Opener with Aladdin Connect, Wall Mounted Compact Space Saving Opener

$421⁶⁰

J.W. SPEAKER 1300181- Model 832 12-24V LED Auxiliary Light 4" x 4" Square with Flood Beam Pattern

$157¹³

58"W x 10-1/2"H x 2-3/4"P Eyebrow Architectural Grade PVC Pediment

$130¹⁵

Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning Filter, 4-Pack (actual size 15.88 x 24.56 x 4.31)

$67²⁰

Honeywell Home TH6320ZW2007/U Z-Wave T6 Pro Programmable Touchscreen Thermostat with SmartStart, Low Voltage, UWP Mounting System, Cover Plate, Color - White

$73²⁴

JuneFanwei 3FT White Sturdy Non-Slip U-Shaped Safety Guardrail, Equipped with Decorative Cover, Retro Industrial Iron Handrail, Stylish & Safe Grab Bars, for Indoor and Outdoor Steps

$42²⁵

Genie 6072H-O Residential Wall Mounted Garage Door Opener, Black

$404⁴¹

Heritage Timber Resawn Rip Faux Wood Beam, 3-Sided (U-Beam), 3 1/2"W x 3 1/2"H x 72"L, Smokey Brown Finish

$43⁴⁷

Open-Box Power Tools & Home Improvement Deals

Power tools and home improvement products see high return rates — and most come back in perfect working order. Open-box tools are inspected, tested, and sold at outlet prices. Whether you need a cordless drill, circular saw, or air compressor, OpenBoxFox finds the deals so you can spend more on your project and less on your tools.

Pro-grade tools at lower cost

Open-box drills, saws, and combo kits from DeWalt, Milwaukee, and Makita at meaningful discounts.

Tested before resale

All tools are inspected and confirmed operational before being listed for resale.

Batteries and accessories often included

Many open-box kits still include original batteries, chargers, and accessories.

Updated inventory

New open-box tool deals arrive daily as returns are processed and inspected.

Filter by brand or price above to find the right tool at the right price.