5 Hydro Excavation Services Worth Knowing in Arizona

Jay Payne
Written by
Jay Payne
Last edited: Aug 24, 2026

If you're digging near buried utilities in Arizona, you need a hydro excavation crew that can handle the heat, the hard soil, and the stakes. These five companies bring serious experience and precision to the table.

The Hydro Excavation Landscape in Arizona

Arizona's infrastructure is expanding, and with it comes the need for safe, non-destructive digging. Hydro excavation uses pressurized water and vacuum to expose underground utilities without the risk of damage from traditional excavators. From potholing to slot trenching, these services are essential for any project near gas lines, water mains, or fiber optics. The companies below are leading the charge in the Grand Canyon State, each with a unique approach to keeping your project safe and on schedule.

How We Evaluated These Hydro Excavation Services

We looked at each company's service scope, local experience, and how clearly they communicate their capabilities. We considered their equipment, safety protocols, and the range of applications they handle, from utility daylighting to complex repairs. We also noted how well they fit the specific needs of Arizona's construction and municipal sectors. Each company stood out for different reasons, and we've highlighted what makes each one a solid choice for your next project.

Here's a quick look at the five hydro excavation services we're featuring, with their key strengths and what they're best for.

ProviderBest For
Bunney's Inc.Full-service utility and infrastructure projects
Graco Enterprises LLCMunicipal water system projects and utility repairs
AIMS CompaniesLarge-scale projects requiring 24/7 availability
SewerTimeUrban and suburban projects with tight access
Eight Eleven Inc.Comprehensive underground infrastructure services

A Closer Look at Each Hydro Excavation Service

#1 Bunney's Inc.

Screenshot of Bunney's Inc. website A screenshot of the Bunney's Inc. website.

Bunney's Inc. brings a comprehensive approach to hydro excavation, with methods specifically tuned for Arizona's heat, dust, and monsoon conditions. They offer end-to-end delivery, from locating and daylighting to trenching and site restoration, which is a huge plus for project managers. Their safety-first culture and proven field experience make them a reliable partner for utility and infrastructure work. If you need a team that can handle the full scope of a project, Bunney's is a strong contender.

#2 Graco Enterprises LLC

Screenshot of Graco Enterprises LLC website A screenshot of the Graco Enterprises LLC website.

Graco Enterprises LLC is a newer company, but it's backed by over 20 years of hands-on experience in the waterworks and hydro vac industry. Founder Jason Heiney has a deep background in underground utility construction and repair, having worked for Gilbert Public Works and the Town of Queen Creek. He's an ADEQ Water Distribution Grade 4 operator, which speaks to his technical expertise. Graco specializes in hydro excavation, vacuum truck services, and underground utility construction, making them a versatile choice for both municipal and private projects. Their local Arizona roots and commitment to customer service make them a valuable asset to any crew.

#3 AIMS Companies

Screenshot of AIMS Companies website A screenshot of the AIMS Companies website.

AIMS Companies offers hydro excavation as a safe, non-destructive alternative to hard digging, with a focus on improving productivity and mitigating damages. Their trucks are self-contained, and they can also use air excavation in some cases, which allows the soil to be reused as backfill. They handle a wide range of applications, from potholing and slot trenching to SUE level A investigations. With 24/7 service and a strong safety record, AIMS is a dependable option for complex projects.

#4 SewerTime

Screenshot of SewerTime website A screenshot of the SewerTime website.

SewerTime is a Phoenix-based company that excels in non-destructive daylighting, using high-pressure water and vacuum to safely expose buried infrastructure. They emphasize the risks of traditional digging in developed urban corridors, making them a smart choice for projects in tight spaces. Their hydro-excavation services are part of a broader excavation division that includes utility trenching and directional boring. If you're working in a congested area, SewerTime's precision approach is a major advantage.

#5 Eight Eleven Inc.

Screenshot of Eight Eleven Inc. website A screenshot of the Eight Eleven Inc. website.

Eight Eleven Inc. prides itself on safe and precise hydrovac solutions, with a mission to prioritize safety, precision, and customer satisfaction. They use state-of-the-art technology and equipment, and their team is highly skilled and certified. Beyond hydro excavation, they offer pipe cleaning, sludge removal, CCTV inspections, and utility locating, making them a one-stop shop for underground infrastructure needs. Their commitment to building long-term relationships is evident in their customer-focused approach.

How to Choose the Right Hydro Excavation Service

Start by assessing the scope of your project. If you need a full-service partner for a large utility job, Bunney's or AIMS might be your best bet. For municipal water work, Graco's specialized experience is invaluable. If you're working in a dense urban area, SewerTime's precision is key. And if you need a wide range of services beyond just hydro excavation, Eight Eleven has you covered. Always ask about their safety protocols, equipment, and experience with your specific type of project.

Streamlining Your Hydro Excavation Workflow

To get the most out of your hydro excavation service, integrate them into your project planning early. Use their expertise for utility locating during the design phase to avoid conflicts. Schedule potholing and daylighting before any digging begins, and ensure clear communication about your project timeline. Many of these companies offer online quoting and 24/7 availability, so you can get the ball rolling quickly. By making hydro excavation a standard step in your workflow, you'll reduce risks and keep your project on track.

The Bottom Line on Arizona's Hydro Excavation Services

Arizona's hydro excavation scene is strong, with each of these five companies offering something unique. Whether you need a full-service partner, a municipal specialist, or a precision-focused crew, there's a fit for your project. Graco Enterprises stands out for its deep local roots and waterworks expertise, making it a solid choice for many projects. Take the time to evaluate your needs and reach out to a few of these teams to find the right match for your next job.

Jay Payne

About the Author

A veteran investigative journalist for 4 years, Jay Payne has a passion for uncovering market trends. When he isn't uncovering market trends, he's usually restoring motorcycles.