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Family Owned resource for contractors, builders, & Do-It-Yourselfers

Faithfully serving the hardware needs of our local communities for over 80 years.

We're Hiring for Dennis!

Our Newest Location Open Now!

Koopman Lumber recognized as 2023 ‘Dealer of the Year’ by LBM Journal!

At Koopman Lumber, we have worked hard since 1939 to build a fantastic network of lumber, hardware and paint stores in New England. This year, our commitment to our customers and our community was recognized by the Lumber and Building Material Journal (LBM), which named us the 2023 “Dealer of the Year” in the $100 million+ annual sales category.

Become A Koopman Pro

Business built around servicing YOU, the Pro.  With ten locations, including two distribution centers, not only are we capable of delivering the materials you need when you need them, you also have convenient walk-in access to tools and materials.

Credit

Support of independent business people so you can get the job started.

Engineering & Estimating

A leading authority to provide you the insight to get the job done right.

Educational Events

Stay up to date with the latest code changes at our helpful Koopman Pro Events.

Delivery

You can trust Koopman Lumber to get you accurate deliveries in full and on time.

Trim Shop

In-house carpentry team that can deliver just about anything you can dream up.

Sales

You have access not only to one sales person, but to their professional support team to increase your profits.

Kitchen & Bath

We work directly with pros and contractors to ensure the highest quality kitchen and bath installations.

We are Koopman Lumber Company

FAMILY OWNED & OPERATED

Koopman Lumber operates 10 locations in Massachusetts.  We have three full-line lumber, hardware, paint, lawn and garden stores in Whitinsville, Uxbridge and North Grafton, MA.  One lumber, hardware, paint and design center in Sharon, MA.  A full service paint store in Milford, MA, and lumber yards and kitchen design centers in Hudson, Andover and Fairhaven MA. 

We offer the following departments or services at one or more locations:

  • Lumber and Building Material Sales
  • Hardware, Paint, Lawn and Garden
  • Equipment Rental
  • Power Equipment Sales and Service
  • Window, Door, and Millwork Sales
  • Kitchen & Bath Design and Sales

We are operated by the third generation of the Koopman Family who are very actively engaged in the business on a daily basis providing 200 local jobs and supporting local communities.

Locations

Whitinsville

Monday – Saturday: 7am-5pm
Sunday: CLOSED

Whitinsville

Monday – Saturday: 7am-5pm
Sunday: CLOSED

Uxbridge

Monday – Saturday: 7am-5pm

Sunday: CLOSED

Uxbridge

Monday – Saturday: 7am-5pm

Sunday: CLOSED

North Grafton

Monday – Saturday: 7am-5pm
Sunday: CLOSED

North Grafton

Monday – Saturday: 7am-5pm
Sunday: CLOSED

Sharon

Monday – Friday: 6:30am-4pm
Saturday: 7am-12pm
Sunday: CLOSED

Sharon

Monday – Friday: 6:30am-4pm
Saturday: 7am-12pm
Sunday: CLOSED

Milford

Monday – Friday: 6:30am-5pm
Saturday: 7am-2pm
Sunday: CLOSED

Milford

Monday – Friday: 6:30am-5pm
Saturday: 7am-2pm
Sunday: CLOSED

Indian Orchard

Monday – Friday: 7am – 5pm

Saturday: 7:30am – 12:30pm

Sunday: Closed

Indian Orchard

Monday – Friday: 7am – 5pm

Saturday: 7:30am – 12:30pm

Sunday: Closed

Andover

Monday-Friday: 6:30am-4pm
Saturday: 8am-12pm
Sunday: CLOSED

Andover

Monday-Friday: 6:30am-4pm
Saturday: 8am-12pm
Sunday: CLOSED

Fairhaven

Monday-Friday: 6:30am – 4pm

Saturday: 8am – 12pm

Sunday: CLOSED

Fairhaven

Monday-Friday: 6:30am – 4pm

Saturday: 8am – 12pm

Sunday: CLOSED

Dennis

Monday-Friday: 7am-5pm
Saturday: 8am-2pm
Sunday: CLOSED

Dennis

Monday-Friday: 7am-5pm
Saturday: 8am-2pm
Sunday: CLOSED

Hudson

Monday – Friday: 6:30am-4pm
Saturday: 8am-12pm
Sunday: CLOSED

Hudson

Monday – Friday: 6:30am-4pm
Saturday: 8am-12pm
Sunday: CLOSED

Departments

Koopman Lumber has everything you need for your next home or business project. With a wide range of departments filled with high-quality products, we aim to be your one-stop shop for whatever your project needs

Building Materials

Paint & Decorating

Farm, Pet, & Birding

Power Equipment

Fuels

Tools

Party & Equipment Rentals

Decking

Outdoor Living/Lawn & Garden

Home & Business Repair

Kitchen Design Center

Home Goods & Cleaning

Featured Brands

Equipment & Party Rentals

If you only need it for a short time, just rent it! We have everything a budding DIYer, contractor, or event planner will need for your next gig.

Koopman Blog

We’ve spent years collecting the best information for homeowners, DIYers, and contractors alike and putting it all in one convenient place. Browse our latest, or search for what you need!
Back yard deck overlooking beautiful New England backyard
General

Upscale Your Oasis: Deck Inspiration

Here in Massachusetts, we extend backyard season as long as possible, from the first warm day in spring through the first frost of fall—and beyond. That’s why investing in a deck that’s as functional and stylish as it is sturdy and strong just makes sense.

Read More »

Koopman TV

Keep up-to-date with the latest from Koopman Lumber. We’ll give you the inside scoop on what you need to keep your home or business running with short clips from our Koopman TV Channel!

We're Still Using Jonathan Green 4-step in 2021 - Here Why!

The only Annual Lawn Care Program that feeds the lawn and the soil! This program is used in the eastern and midwestern United States where soils generally have a low pH.

We're an alliance dealer of Stihl Chainsaws and Equipment

We sell, service, and stock parts. We’ve been a dealer for over 30 years and have the in-house technicians to service your Stihl Equipment. If Stihl make the part, we have it!

What Type Of Paint Should I Buy For My Next Interior Project?

Matt, our paint manager in Grafton, walks you through how to select the best paint for your budget, the features you need, and the project type.