
Fast, precise, non-destructive digging for utility-dense sites
When projects demand accuracy and damage prevention, Bunney’s Inc. delivers. Our Arizona-based crews provide vacuum excavation (hydrovac and air-vac) for commercial, industrial, and municipal work—serving businesses across the state with quick mobilization, clean execution, and inspection-ready documentation.
New to Bunney’s? Learn who we are and explore our capabilities.
Why contractors choose Bunney’s Inc.
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Local expertise: Methods tuned for Arizona soils (caliche, rocky zones) and permitting requirements.
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Safety first: Utility-damage avoidance, OSHA-aligned procedures, daily JSAs, and strict traffic control.
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Industrial-grade fleet: High-capacity hydrovac and air-vac trucks, long-reach hoses, debris tanks, and filtration.
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Schedule discipline: Phased work areas, night or off-hour shifts, and coordinated locates to keep critical paths moving.
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Clear communication: Line-item quotes, single point of contact, progress updates, and photo documentation.
What we do
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Utility locating & daylighting for visual confirmation prior to excavation or tie-ins
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Potholing & test holes to verify depths, materials, and clearances
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Slot trenching for conduit, small-diameter pipe, and service laterals
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Trenching near critical infrastructure where mechanical digging is high-risk
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Debris and slurry removal in vaults, pits, sumps, and confined spaces
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Remote or tight-access excavation where conventional equipment can’t safely operate
How vacuum excavation helps your project
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Lower strike risk: Controlled water or air stream exposes assets without prying or ripping.
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Cleaner sites: Spoils are vacuumed into the debris tank—less mess, fewer lane closures.
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Minimal surface disruption: Protects pavement, hardscape, and sensitive landscaping.
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Faster closeout: Reduced backfill/patch work and fewer inspection delays.
Our process
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Pre-task planning: 811 coordination, utility maps, site-specific safety plan.
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Set-up & controls: Barricades, traffic plan, grounding/bonding where required.
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Expose with water or air: Method chosen for soil, asset sensitivity, and environmental needs.
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Vacuum and contain: Slurry and solids captured in onboard tanks for proper disposal.
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Verify & document: Measurements, photos, and handoff notes for your records.
Water vs. air: Hydrovac (water) excels in dense or cemented soils; air-vac keeps spoils dry for same-day reuse when specs allow.
Industries we support
Utilities & telecom • Municipal/public works • Transportation • Industrial plants • Energy & renewables • Commercial development
Service area
Headquartered in Phoenix, AZ, we mobilize statewide to support capital projects, maintenance, and emergency response—while keeping travel and downtime to a minimum.
FAQs
What is vacuum excavation?
A non-destructive digging method that uses pressurized water or air to loosen soil while a high-powered vacuum removes material to a debris tank, safely exposing underground utilities and structures.
Hydrovac or air-vac—how do I choose?
Use hydrovac for compacted soils and speed; choose air-vac when you want dry spoils for backfill or need to minimize water use around sensitive assets.
Do you handle slurry and debris disposal?
Yes. We manage transport and disposal per local regulations; dry spoils reuse is coordinated when project specifications allow.
Can you work in tight or high-traffic areas?
Absolutely. We plan traffic control, stage equipment efficiently, and use long-reach hoses for limited-access locations.
How is pricing structured?
Typically by hour or day-rate, with line items for mobilization, disposal, traffic control, and any specialty PPE/testing. We’ll provide a clear, written estimate before work begins.
Do you service residential jobs?
Our focus is commercial, industrial, and municipal work. If your scope aligns with that, we’re a fit.
Do you coordinate 811 locates?
We can assist with coordination and always require visible locates before digging. Daylighting then verifies exact positions and depths.
How quickly can you mobilize?
We offer rapid response for planned work and emergencies, subject to crew availability and locate status.

