Knudson Lumber

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Knudson Lumber Knudson Lumber has been providing Kittitas County with quality building materials at competitive prices since 1940.

Knudson Lumber has been a part of the Kittitas Valley since 1940. We offer a full service lumberyard with delivery throughout Kittitas County and beyond. Knudson Lumber has one of the largest selections of timbers in Central Washington along with quality doug fir and treated dimensional lumber. We also offer windows, interior and exterior doors, storm doors, metal roofing, composite roofing, LP siding, Hardi siding, and traditional cedar decking along with composite decking materials. Hardware items include paint, lawn and garden items including rakes, shovels, miracle grow and even potting soil. We also sell a nice selection of Irish Eyes Garden Seeds. Things to complement your home are kid's swing sets, cedar fencing or prefinished fencing. Available for those fix it projects are plumbing fittings, a selection of electrical items including basic lighting, hand tools and power tools. We have a great selection of Mutual Materials pavers, bricks, and landscaping blocks. To keep your home warm in winter we stock Owens Corning Insulation and a variety of weather stripping products and North Idaho pellets and energy logs. Keep your pet fed with high quality Innova, Evo and California Natural pet food. Knudson Lumber is affiliated with Do it Best Corp., an international buying group, that provides us with greater buying power so we can offer our customers competitive pricing on quality building materials. We have over 70,000 items available to us on our weekly order, so if we don't have it in stock, it will be here in a short time. If you are building your dream home, working on your fixer-upper, planning your deck or patio project, fixing a leaky faucet, or are selecting or matching paint, we can help you with what you need. We take pride in offering our customers friendly, knowledgeable service and we look forward to working with you.

🍂🛠️ NOVEMBER DEALS ARE FALLING INTO PLACE! 🍁From Milwaukee tools and must-have hardware to cozy dog beds and cold-weathe...
11/01/2026

🍂🛠️ NOVEMBER DEALS ARE FALLING INTO PLACE! 🍁

From Milwaukee tools and must-have hardware to cozy dog beds and cold-weather essentials, our November Specials of the Month have a little something for EVERYONE! 🐾🔨🔥

🛒 Stop by Knudson Lumber & Hardware and snag these great deals before they're gone!

❤️ Shop local. Save big. Specials available while supplies last!

🎃👻 Double the winners, double the Halloween fun! We had TWO very excited families take home our Halloween giveaways at K...
10/31/2026

🎃👻 Double the winners, double the Halloween fun!

We had TWO very excited families take home our Halloween giveaways at Knudson Lumber! 🧡🖤

Congratulations to our lucky winners! We loved seeing the excitement and smiles as these families picked up their Halloween goodies! 🍭🎃

A HUGE thank you to everyone who participated and joined in on the spooky fun!

From all of us at Knudson Lumber, we wish you and your families a SAFE & HAPPY HALLOWEEN! 👻🎃

🎃💀 Just a little spooky (and hilarious) interpretation of the Knudson Lumber crew hard at work! 🔨👻We’re always building ...
10/31/2026

🎃💀 Just a little spooky (and hilarious) interpretation of the Knudson Lumber crew hard at work! 🔨👻

We’re always building something around here… even if it’s a little bone-chilling! 😂🦴

From all of us at Knudson Lumber & Hardware, we wish you a HAPPY HALLOWEEN! 🎃🧡

👻🔨 Our lumber and building materials are SCARY good quality… and our top-notch customer service is always a TREAT for ou...
10/30/2026

👻🔨 Our lumber and building materials are SCARY good quality… and our top-notch customer service is always a TREAT for our customers! 🎃🧡

10/25/2026

Boss: “What are you guys doing?”
Us: “Marketing” 👻

YETI's Riverhead Collection has entered the chat... and we're already obsessed. Get yours now at Knudson Lumber.
10/24/2026

YETI's Riverhead Collection has entered the chat... and we're already obsessed. Get yours now at Knudson Lumber.

10/23/2026

Guess what's back... 👀 LADIES NIGHT at Knudson Lumber! 💖 💃

An amazing night of shopping, event specials, vendors and giveaways. No project needed, all ladies welcome. Grab your besties and come on down!

📅 Tue, Nov 17 | 🕕 6–7:30 PM
📍 1791 Vantage Hwy, Ellensburg

🎁 Free gift for the first 100
🍷 W**e & apps on us (21+)
🪣 Bucket Sale: 15% off anything you can fit inside the bucket
🏆 Secret grand prize!

Tag your crew and besties 👯👇

See all of you soon!!!

Address

1791 Vantage Highway
Ellensburg, WA
98926

Opening Hours

Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm
Saturday 8am - 5pm
Sunday 9am - 3pm

Telephone

+15099624000

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