100+ Projects
50+ years of concrete experience
CONCRETE FIRST
The Slab Is Where Every Project Starts
At Cornerstone Build Co., concrete is the bread and butter of everything we do. It is the first step for nearly every backyard, patio, and structure across Phoenix, the East Valley, and Tucson, and the part we will never cut corners on. From flatwork and decorative finishes to the pergolas, kitchens, and full renovations we build on top, here is how we bring your project to life.
At A Glance
License
AZ ROC 366061
Markets
Phoenix & Tucson
Experience
50+ Years
Projects
100+ Completed
Estimate
Free, in 24-hrs
BUILT FOR ARIZONA
Why Our Concrete Lasts
Concrete cannot be easily torn out and redone, so every pour is engineered for extreme heat, low humidity, and monsoon runoff from the start.
01
Heat-Rated Mix
We pour mixes built to withstand extreme heat and low humidity, so the slab gains strength instead of flash-drying and weakening.
02
Control Joints Done Right
We lay out joints so cracks land inside them, where you will never notice, instead of running across your slab.
03
Clear Disclosures, No Surprises
Every bid spells out exactly what we do and why, before we break ground. No vague line items.
04
Built For The Heat
We pour in the early morning, then mist and cure properly so your concrete sets at the right pace.
05
Water Has Somewhere To Go
We slope every pour so monsoon water runs off and away from your home, not into pooling spots that break concrete down.
06
Structural, Not Surface Level
Because concrete is hard to redo, we never cut corners on base prep, reinforcement, or crew.
WHAT WE POUR & BUILD
Our Concrete Services
Six core services, one standard. Everything starts with the slab and we build out from there.
OUR PARTNERS
Professional-Grade Materials On Every Pour
Quikrete
Cemex
Increte
Belgard
Davis Colors
Sika
Euclid
Brickform
100+
PROJECTS COMPLETED
50+
YEARS OF EXPERIENCE
100+
HAPPY CLIENTS
100%
CLIENT SATISFACTION
WHAT CLIENTS SAY
"They poured the footings for our room addition and the inspector signed off first pass. Everything squared and level. Made the rest of the build easy."
Angela H. · Phoenix, AZ