Issaquah Lumber
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For over 135 years, we've been a PNW building products supplier, committed to exceptional customer service and are a trusted choice for pros and homeowners.
We’ve built a reputation on trust, quality, and a deep understanding of our customers’ needs.
06/15/2026
Watching cedar pass through our mill never gets old💪
All jokes aside, we have a pretty cool team here💪🤣
Discover Ayous, nature’s lightweight powerhouse. Thermally modified for durability, with the option for fire-treated safety, these 14-foot boards are as strong as they are stunning. Perfect for projects that move with you🌲✨
This gorgeous lot is headed to Woodinville, WA, and there’s no doubt it’ll shine brighter than it is already 👑✨
May is Deck Safety Month ☀️🪵
Before the summer BBQs, patio hangs, and backyard gatherings begin, take a few minutes to inspect your deck for loose boards, unstable railings, rot, or worn hardware. A safe deck starts with regular maintenance, and the right materials.
Need help getting your deck summer-ready? Stop by Issaquah Lumber for expert advice, quality decking products, and everything you need for repairs, upgrades, or a full refresh.
PNWHomes
05/07/2026
We’ve chosen our Arbor Day giveaway winner… and let’s just say someone was especially excited about the “Adiron-DOG” chairs 🐶😉
Congrats to our winner and her adorable little sidekick for coming by to pick up their new Adirondack chairs! We hope they bring plenty of comfy fire pit sits, sunny naps, and puppy-approved lounging☀️
05/06/2026
We have a pretty cool team over here at the mill. What does it take? Hard work, ambition, and a love for wood 🪵
It never gets old 😍
Arbor Day might be over, but our love for trees (and the wood they become) is year-round 🌲
Here’s to the species that shape our work, our landscape, and a few strong opinions along the way.
04/22/2026
Earth Day reminds us how vital healthy forests and ecosystems are to life on this planet.
Every tree, every leaf, plays a part in keeping Earth strong and balanced. Happy Earth Day from Issaquah Lumber!
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Contact the business
Telephone
Website
Address
5728 E Lake Sammamish Pkwy SE
Issaquah, WA
98029
Opening Hours
| Monday | 7am - 5pm |
| Tuesday | 7am - 5pm |
| Wednesday | 7am - 5pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |
| Saturday | 8am - 12pm |