Winter Hours

Please remember that starting November 29th, we will be implementing our winter hours which are Monday-Friday 6:00 am - 4:00 pm, CLOSED on SATURDAYS! The kitchen department will be open from 9:00-4:00 M-F and 5:30-8:30 or by appointment. If you wish to schedule an appointment with the Kitchen Department please email This email address is being protected from spambots. You need JavaScript enabled to view it. with your desired date and time.

New Replacement Window Service

Lamson Lumber, a women-owned business with 127 years of experience serving contractors and consumers in the construction and home improvement industries, is embarking on a new pilot program this fall.  We are offering an installed replacement window service from our Marvin/Integrity line and our lower priced vinyl windows to interested homeowners within the area.

Lamson Lumber has been in the window business for many years and felt that offering a “one-stop” shopping option to consumers with this service just made sense. Our contractor partners are fully licensed with the state of Massachusetts, are bonded, and most importantly, have years of experience in window replacement and new window installation.  

Please consider, before this winter, scheduling an appointment with one of our window sales specialists. The scheduler is located on the right side of our home page, and learn how you could possibly save up to $1,000 on your home's window replacement and renewal project. Alternatively, you can call us at 1-800-649-4111 to learn more about this new service from R. S Lamson & Sons. Click here to read reviews on Integrity replacement windows.

Thank you for your interest in Lamson Lumber and your business.

Welcome to Lamson's

Founded in 1887 as an ice delivery service, R.S. Lamson & Sons has evolved into an all-service lumber and building supplies business. As the family business enters its fifth generation, its foundation remains the same; building strong relationships with people in all aspects of the construction business.

These strong relationships allow R.S Lamson & Sons the ability to offer customers the highest quality lumber and building supplies at the most competitive prices.

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Contact Us

29 Lake Street
Hudson, MA 01749

Phone: 978-562-3431 or 800-649-4111
Fax: 978-562-3781

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Our Hours

Monday - Friday: 6:00 AM - 4:00 PM

Saturday: Closed

Sunday: Closed

The Kitchen Department is open by appointment from Monday - Thursday 9 AM - 4 PM, 5:30 PM - 8 PM. Call 978-562-3431 to schedule an appointment with our Kitchen sales consultants.