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Tuesday 10am - 6pm Wednesday 10am - 6pm Thursday 10am - 6pm Friday 10am - 6pm Saturday 10am - 6pm

Diamond Portable Building Sales

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United States
Cottage Hills, IL
Diamond Portable Building Sales

Nothing beats a Diamond Portable Building!

We sell the best quality amish-built Sheds, Cabins, Garages, Tiny Homes, Offices, Greenhouses, Dog kennels, and Chicken Coops in Cottage Hills,Alton,Bethalto,Edwardsville,Wood River, and all surrounding areas.

07/08/2026

Freedom 250 Sale! Active 7/7/26 - 8/7/26. Save BIG on select models! Message us for details on the sale.🇺🇸

04/09/2026

BIG NEWS!! Calling all Illinois and Missouri residents! Our Destination Relaxation specials started today! Save big on select models with our new deal! Our industry leading best quality prices just got lower for a limited time! Save 10% on Bungalows, Lofted Cabins, Standard Cabins, and the all new Retreat! (Custom orders & inventory included) Super Specials end 4/15/26.

Save 5% on all other models until 4/30/26 (Custom orders & inventory included)

Diamond Portable Building Sales has been your one stop shop for portable sheds, cabins, garages, greenhouses, gazebos, chicken coops, dog kennels and more for 31 years now!

40+ buildings in stock to choose from, and growing.

Visit our newly expanded
Diamond Portable Building Sales Super-Dealership
431, 435, and 437 West MacArthur Drive, Cottage Hills IL. 62018

Shop our large inventory online at:
nothingbeatsadiamond.com

03/26/2026

Ready for the upgrade? Our 24x24 Two Car Garage — Custom Order — is built with LP Smartside, a 40-yr metal roof, heavy-duty treated floor joists and two 9x7 insulated garage doors (or swap for one 16x7 at no extra cost). Order now — delivery in about 4 weeks. Customize colors, layout and more. Price: $16,771.00. Learn financing options and apply on our site. https://wix.to/Rt4eHo1

02/25/2026

The Metro East area's favorite portable building brand for 31 years. Trusted quality, proven performance. What more could you ask for in a portable building? Tiny Homes and storage, uniquely original. Nothing Beats a Diamond.

Proudly serving Edwardsville, Godfrey, Alton, and the entire Metro East area.
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02/17/2026

🏡 Would you use this A-Frame cabin as a backyard office… guest cabin… or weekend escape?

The Retreat A-Frame Cabin is now available for delivery throughout the Metro East region.

With its steep 12/12 roof pitch, modern design, and optional cedar porch upgrades, this cabin makes a bold statement while adding real functional space to your property.

Perfect for:
✔ Backyard office
✔ Guest house
✔ Studio or hobby space
✔ Weekend getaway cabin

✔ Rent-To-Own Available
✔ No Credit Check Options
✔ Delivery Available Across Metro East IL

Take a look at full photos, specs, and details here:
👉 https://www.nothingbeatsadiamond.com/retreat-a-frame-cabin-edwardsville

Nothing Beats a Diamond 👑

02/04/2026

We've been serving the riverbend area for 31 years from the same location, with the same great Diamond Buildings LLC amish built portable buildings. The dealership was first started as a storage lot for Diamond Buildings LLC, back in 1995. Richard K started selling the buildings for the manufacturer. Dave B. Took the business over in around 2010. I (Ryan T) took the business over in January of 2019, and have developed countless relationships with so many good people in my time so far, and developed the business into what it is today. I firmly believe in the quality of the product, the affordable prices we offer the buildings for, and stand behind the good people at Diamond Buildings LLC. We strive to provide the best quality portable buildings, at the best prices, and the highest level of customer service and care possible. When you purchase a Diamond Building, you're not a customer, you become a member of the Diamond Buildings family. Thank you for trusting us with this important purchase for 31 years.

02/01/2026

The charming Cape Cod Fusion. Such an elegant design, perfect for storage and cultivation of your plants in the greenhouse. A Diamond Portable Building Sales original design. This building is on the lot now! Go check it out in person anytime, rain, snow or shine.

01/15/2026

Who will take the glory this sunday? Soundoff in the comments below

Address

431 West MacArthur Drive
Cottage Hills, IL
62018

Opening Hours

Tuesday	10am - 6pm
Wednesday	10am - 6pm
Thursday	10am - 6pm
Friday	10am - 6pm
Saturday	10am - 6pm

Telephone

+12175532896

Website

http://nothingbeatsadiamond.com/

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