
About us
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Bretz Inc. Excavation(formerly JBS Enterprises)
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Bretz Inc. Excavation is a family-owned and operated business based in Tonasket, Washington. Established in 1996 by Joe and Renee Bretz, the company was built on hard work, experience, and a commitment to quality. Joe Bretz brings decades of hands-on experience to every project. After high school, he studied welding and fabrication before becoming a certified diesel mechanic. He worked for several logging companies before launching his own business, starting with a skidder and self-loading log truck. Over time, his expertise and passion for operating equipment naturally evolved into excavation and land development.
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Known for delivering high-quality work at fair prices, Bretz Inc. Excavation has built a strong reputation throughout the community. Most of their business comes from referrals—a testament to their reliability, craftsmanship, and customer satisfaction.
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As a dedicated husband and father, Joe has built not just a business, but a family legacy. Today, he and Renee are proud to have their sons working alongside them, learning the trade and contributing their own skills to the company’s continued growth.
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Bretz Inc. Excavation enjoys working closely with landowners to bring out the full potential of their property—whether that means preparing a homesite, improving landscapes, or planning land development projects.
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Licensed, Bonded & Insured
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Certified Mobile Home Installer
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Service Area:Okanogan County and surrounding areas
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Let's get your land working for you! Turn your property into potential. Call today to schedule your project and take advantage of our free septic perk test with accepted Quote.

Licensed Septc installer, Certified mobile home installer,
Site prep, Grading, Sand and Gravel, Road building and maintenance, Rock walls, Landscaping, Timber Thinning, Orchard Removal, Post pounding, Septic repair, Trenching, Demolition, Dainage solutions, RV site prep,
Sewer repair, Retaining walls, Waterline and Utility nstall


Get a Quote
Fair Prices, Excellent Service
You can now submit a job request through our new app right here
https://clienthub.getjobber.com/client_hubs/ac86e615-6ee0-4678-9876-58e9f8f5aed8/work_requests
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We will review and communicate with you all in one place. Check it out!
Projects
Some Examples of our Work

We pour concrete runners for mobile homes. Visit the gallery section to see more
Certified Mobile home installer. We perform the site prep, foundation, skirting, tie downs, septic system, backfill pitsets, water/ electric lines.
Visit the gallery section to see more


We provide orchard removal services as well as post pounding for new growth support.
Visit the gallery section to see more
Clearing, expanding and leveling the landscape are where your building will sit.
Visit the gallery section to see more


Installation of county approved septic systems. Install septic tanks and drainfields, septic repair, septic replacement
Haul and spread rock for home sites, road beds, driveways, etc.
Visit the gallery section to see more


Building and setting large rocks/ boulders to create a retaining wall or landscape improvement.
Excavating and elevating materials to level road approach and install drainage culvert

Like what you see? Have you checked out the gallery and video sections?
Call us today and get an estimate on your next project.

Contact us!

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