We spend most of our lives at work. For some of us, that's forty hours a week, 48 weeks a year, for up to 50 years! So, having a modern office where you and your employees can be comfortable, effective, and happy is truly important. Small space or large, big budget or little, Mammoth Office Furniture has a versatile selection of new and used furniture, featuring all types of chairs, desks, filing cabinets, bookcases, as well as cubicles. Let us help you find the right furniture at a discount price, for your workplace, in the fabric, color and style you desire.
Located in Northern Virginia, we boast a 20,000 square foot warehouse, featuring a huge selection of the highest quality brands to meet your needs. Don't delay…stop by Mammoth Office Furniture and check out our office furniture today!
Mammoth Office Furniture is aware that tariffs are impacting the industry, but we are also available to get customers quality products that are free of tariff surcharges.
*COVID-19 and what MOF is doing about it* - We at Mammoth Office Furniture are aware of the impact that the novel Coronavirus(COVID-19) has had on our workforce and community. Our business is completely open to service the Washington, D.C/Virginia/Maryland metro area while still adhering to CDC guidelines and social-distancing measures.
While our showroom in Herndon, VA is still open, with some employees working from home and essential personnel on-site, we can handle inquiries for all of our services over the phone/email/or messaging service of your choice! Please send inquiries to firstname.lastname@example.org(For liquidation, disposal, or furniture for sale, please send inquiries to LQ@mammothofficefurniture.com).
Excellent service, massive selection. Thank you Yar for helping us purchase over $12,000 totally over 3 truck loads!! Great prices
Great customer service!
Great customer service! Good selection. Very easy to work with.
They have great prices and
They have great prices and a helpful staff.
Friendly and helpful staff
A very interesting, tucked-away place to get high quality new and used office furniture at great prices. Desks are priced by the foot, chairs are priced by type, etc. Friendly and helpful staff can get you exactly what you want quickly, whether for a home office or your new mega-corp.
They under promise and over deliver.
We have used Mammoth for a number of furniture augmentations over the past 7 years. When it came time to move to a new office of over 20,000 sq. ft. , Mammoth was the company to assist in the move and provide a myriad of furniture to include cubicles, conference […]
Drew Fetterolf, President
If we needed to make better use of our space, I could count on Mammoth to efficiently repurpose our space with design and furniture solutions.
The Clearinghouse already had a long standing relationship with Mammoth by the time I got here in 2015. I was directed to get in touch with Mammoth for anything furniture related. What evolved was a great partnership. If we needed to make better use of our space, I could count […]
National Student Clearinghouse
Excellent customer service!
Excellent customer service!
Always happy with my purchases
I Have been shopping for office furniture for 5 years and always happy with my purchases
Very Pleasant Experience
We had a very pleasant experience working with Mammoth. As COVID has forced us to work from home, we were able to upgrade our desks to height-adjustable frames and get high-end office chairs for a fraction of the cost of other stores or buying online/direct. They also delivered the heavy […]
Kim and the staff were very helpful, friendly and treated us with respect.
ACA has been working with Kim for several years. Our first experience with MOF was in 2013 when we had to furnish our entire office. Kim and the staff were very helpful, friendly and treated us with respect. That entire process was positive and has proven to be a great […]