Serving Valley Homeowners & Contractors Since 1974
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Home Upgrades

Are you looking to improve curb appeal, improve energy efficiency or lower your bills?

Construction & Remodel

Construction and trades know R&K is the place to start for any size project.

Why R&K?

Arizona’s top-rated building supplies experts

Since 1974, R&K Building Supplies has been serving homeowners and residential and commercial contractors in Arizona with residential tract work, custom homes and apartments, as well as commercial buildings, churches, schools, and offices.

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Reviews

OMG this is a great place, nice people and wonderful selection
Jim Gale
Jim Gale
20:36 12 Jun 20
this seems like anamzing job. how can you get bored with so muich going on. please give me a chance to prove myself to yuou that i wont give uo..... thank you Jason Dowdican
Jason Dowdican 1977
Jason Dowdican 1977
23:22 12 Feb 20
I buy trim boards here because it is about half the price of the big box stores.
Carson Mason
Carson Mason
13:42 27 Jan 20
Great team to work with.
Steven Javinett
Steven Javinett
00:02 28 Apr 20
Great people, great service.
Jacyntha Harder
Jacyntha Harder
04:53 26 Aug 20

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