Full-Service Excavation for Any Project
Full-Service Excavation for Any Project
Built on Experience. Driven by Precision.
Built on Experience. Driven by Precision.

Excavation Done Right the First Time
S & A Excavation is a family-owned and operated excavation company proudly serving Phoenix, Prescott, and surrounding areas across Arizona. With over 20 years of combined experience, we specialize in residential and commercial excavation, grading, site preparation and much more. From large-scale utility projects to custom home site prep, we bring knowledge, reliability, and attention to detail to every job.

Services
We handle everything from small residential work to complex commercial and infrastructure projects. Whether you're preparing land for a new home, installing utilities, or developing roadways, our team has the equipment and expertise to get the job done right.
Our Services Include:
- Residential & Commercial Site Preparation
- Utility Installation & Trenching
- Roadway & Driveway Construction
- Septic System Installation
- Grading (Rough & Finish)
- Retention & Drainage Systems
- Boulder Retaining Walls
- Storm Drain & Culvert Work
Commercial & Residential Site Prep
We provide complete site preparation services for both residential and commercial projects, ensuring your property is properly graded and ready to build. From custom house pads to drainage systems and trenching, we handle every detail with precision.

Roadway Construction & Driveway Installation
Our team specializes in roadway construction, driveway installation, and right-of-way improvements for projects of all sizes. With a focus on proper subgrade and drainage, we build roads that are designed to last.

Utility Excavation & Infrastructure Services
We offer professional utility excavation and infrastructure services, including conduit installation, trenching, and fiber optic work. Trusted by major providers, our team is equipped to handle both planned and emergency utility projects.

Why us
Trusted on both Residential and Large-scale Commercial Projects
We’ve earned the trust of homeowners, contractors, and utility providers by consistently delivering reliable results on both residential and large commercial projects.
20+ Years of Experience
With over 20 years of combined experience, our team brings proven knowledge and skill to every excavation project we take on.
Wide Range of Excavation Capabilities
From residential site prep to large-scale utility and roadway work, we offer a full range of excavation services to handle projects of any size.


