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Dependable Excavating Services in Sunnyside, WA


Established in 1948, Bert's Excavating has proudly served Central Washington with trusted excavation services for more than 60 years. Based in Sunnyside, WA, we provide expert residential, commercial, agricultural, and industrial excavation solutions throughout Yakima, Benton, Franklin, Walla Walla, Grant, and Klickitat counties, as well as the surrounding communities.


Our experienced team specializes in septic system installation and replacement, site preparation, excavation, grading, soil stabilization, trenching, drainage solutions, and land clearing. Whether you're planning a small residential project or a large commercial development, we're committed to delivering quality workmanship, dependable service, and exceptional results. Contact Bert's Excavating today at 509-837-2117 for a free estimate.

Our Services Include


  • Septic System Installation
  • Septic System Repair
  • Excavating
  • Site Prep
  • Soil Stabilization
  • Site Grading
  • Septic Tanks
  • Risers
  • Septic Lids
  • Parking Curbs
  • Distribution Boxes

Why Choose Us for Excavation?


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Licensed and Bonded

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Family Owned and Operated

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Strong Focus on the Details

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Top-Notch Customer Service

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We Treat Your Property Like Our Own

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Competitive Pricing

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Free Estimates

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Flexible Scheduling

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Experienced and Skilled Team

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Quality Work

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Proven Results

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Honest and Dependable

Skilled Excavation Service and More!


We have helped many local homeowners and business owners with their excavation and site prep needs. If you have to clear an area to make it ready for new construction, a new driveway, a new sidewalk, and more, our team can help. Bert’s Excavating offers complimentary quotes, and we are licensed and bonded for your protection.


  • Pre-Construction Excavation
  • Land Clearing
  • Leveling
  • Grading
  • Prep for Driveways and Sidewalks

Frequently Asked Questions About Excavation Services

  • What types of excavation projects do you handle?

    We take on residential, commercial, and industrial excavation, including septic systems, drainfield repair, land clearing, grading, trenching for utilities, and site preparation for building.

  • How do I know if I need excavation services?

    If your project involves building, landscaping, installing utilities, or drainage work, professional excavation is essential to start safely and correctly.

  • Do you offer free estimates?

    Yes! We provide free, no-obligation estimates, so you know exactly what to expect before work begins.

  • Are you licensed and insured?

    Absolutely. Our team is fully licensed, bonded, and insured for your peace of mind.

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Reach Our Experienced Excavators Today


Bert's Excavating in Sunnyside, WA, can be reached at 509-837-2117.