Koopman Pro

Many companies boast about their huge capability and great customer service, but few can actually deliver. Here at Koopman Lumber we believe we have the formula right. We’re family owned and operated, which means the family is actively engaged in the business every day.

We have 75 years of servicing the contractor – it’s what we’ve been doing since day one.

Sign up to become a Koopman Pro today and we’ll connect you with a member of our amazing staff to get you started and help you get the job done.

Pro Services Menu


As a leading supplier of building materials in New England, we have robust credit resources to extend to worthy professionals in the construction trade. We began in the construction business over 75 years ago and are proud to have financed thousands of customers build tens of thousands of homes in our three generations of ownership.

We trust you too will be impressed with our professionalism and steadfast support of area independent business people.

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The core of how we deliver unparalleled service levels to professional contractors is built around our sales team.

We have dozens of industry experts on the road full time every day delivering valuable expertise and coordinating all material supply needs. These folks are backed up by a dedicated crew of inside support professionals as an additional critical component of the service team.

At Koopman Lumber, you have access not only to one sales person on the road, but to his/her dedicated inside support person and all the professionals around them whose mission it is to ensure you receive the best value any supplier could possibly offer.

Men Loading A Pickup Truck

Engineering & Estimating

As building codes change, and business practices adapt, it’s important that you have the support of a dedicated team of individuals as a resource for you and your business.

Our department has been recognized as a leading authority of current construction practices as we have led continuing education events for area building inspectors and trade professionals. When you want some insight on the most effective way to frame a house, visit with our engineered lumber team.

Our estimates are accurate and complete because we care about your business and the finished product that the trade professional must stand behind. In a nutshell, you can trust Koopman Lumber’s Engineered Lumber and Estimating departments to get it done right.

Precut Lumber

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We love lumber, but we really love trucks too. The raw power. The chrome. Trucks are literally where the rubber hits the road. We are constantly investing in our fleet and drivers to “git ‘r dun” every day.

Our GPS tracked fleet and drivers are second to none in the industry. You can trust Koopman Lumber to get you accurate deliveries in full and on time.

Delivery Trucks

Trim Shop

Our climate controlled trim shop not only gets you millwork and trim that is ready to install the moment it arrives on the job site, but we also offer advanced services such as trim packs that are custom cut for every opening in the house and custom window mulls.

Our in house carpentry team can deliver just about anything you can dream up.

Pro Benefits

What does Koopman Lumber offer the Professional Contractor?
Basically everything a contractor needs to be a successful residential or small commercial builder can be provided by Koopman Lumber. Below is a partial list of what is offered. Other services are also available where specific situations warrant it.
1. Lumber & building material takeoffs from your plans
2. Engineered Wood Product (EWP) Design
3. EWP CAD framing plans with jobsite cut packs
4. EWP beam & joist calculations
5. REScheck residential energy compliance reports
6. Boom truck delivery from our Sharon location
7. GPS tracked delivery fleet reaching most of New England
8. The best brands and products in the business
9. Billion dollar buying power through our independent buying group
10. Kitchen & bath design services – in your home or at one of 3 showrooms
11. Interior and exterior trim packs to optimize materials and speed up installation
12. Outside salespersons to provide expert, on-site service for your business
13. Emailing of invoices and other financial/billing services available
14. Five locations with drive through lumber yards, six locations with paint, two locations with equipment rental, three locations with Stihl power equipment
15. Over 275 employees in 9 locations seeking to serve you!

*Some services have fees associated with them. 

The best way to learn more about Koopman Lumber is to connect you with our professional service team led by one of our nearly 40 outside sales professionals. Fill out the form above and we’ll have someone reach out to you right away.

What does True to the Trade mean?

True to the Trade (TTTT) represents Koopman Lumber’s commitment to the tradesmen and tradeswomen who are in many ways the backbone of our economy. 

Koopman Lumber was founded by a builder in 1936 out of a desire to provide for his fellow builders. That foundation is born out everyday by the current Koopman family members that have carried that mindset forward into all we do.

We prefer to let our actions speak for themselves and believe in the 300 or so Koopman family members that wear the Koopman name with pride every day. But it’s important to always be clear about what we stand for. 

In True to the Trade, we want to be clear that we value the tradesman. We will always treat our customers fairly and do everything we can to make them successful. We want to do everything possible to be trusted by all the contractors, builders, remodelers, and painters that we serve.

Resources for Contractors & Builders

If there’s anything we can do to help you be more successful in your trade, please don’t hesitate to let us know. We hope you enjoy learning about us as you tour our website and look forward to getting to know you better and servicing your individual needs in the future.

Koopman Pro Events

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

Check Back Soon for More Events!

Construction Supervisor License

LIVE CLASSES – 12 hour programs

March 14th &  15th, 2024 | 8am – 2:30pm

Sponsored By: Koopman Lumber

Koopman Lumber Distribution Center

29 Gilmore Drive, Sutton, MA 01590

Resister for 2 days and earn all 12 CEUs needed to renew your Unrestricted CSL or register for 1 day and earn 6 CEUs to renew your Specialty CSL.

Continental breakfast and light lunch will be provided. All handouts are included!

Day 1

  • Workplace Safety: Pay Attention – 1hr.

  • Business Practices: Operation Management – 1hr

  • Code Review: MA Residential / Stretch Code – 2hrs

  • Energy: Building Science High Performance Homes Parts 1&2 – 2hrs

Day 2

  • Code Review: Code Update/Energy Code – 2 hrs

  • Elective: Design/Architecture Trends 1&2 – 2hrs

  • Business Practice: Construction Contracts & Law – 2 hrs.

These Courses have been approved by the Massachusetts Office of Public Safety for continuing Construction Supervisors License education. Please note that classes are subject to change.

REGISTRATION HBRACM Member & Koopman Clients Non-Member
1-Day $165 $190
2-Day $250 $300
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Koopman Pro Media

See if Koopman Pro is the right fit for you – Check out our media library

Chainsaw Museum

Let's Get To Work

A Day In The Life

Celebrating 75 Years

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