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Ultimate Excavation LLC

Service Area

Excavation Contractor in Eagle, Idaho

Eagle has big lots, river ground, foothill slopes and a lot of backyard pools. We dig for homeowners, builders and pool contractors across the city. Free estimates from a local crew.

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Mini excavator digging inside wood forms in a landscaped backyard

Eagle sits between the Boise River and the foothills, and the ground changes a lot within a few miles. Lots are bigger than in most of the valley, many homes are custom, and backyard pools are everywhere. That mix makes for interesting dirt work. We've dug pools here and put two of those jobs in our portfolio.

Pool Excavation in Eagle

Pools are the dig we're asked about most in Eagle. Large yards give a pool room to be a real feature, with a deep end, a shelf, sometimes a spa and a patio around it. Our swimming pool excavation crew cuts to the plan from your pool builder, keeps the walls and bottom where the plans say they should be, and either hauls the dirt off or spreads and grades it on site.

You can see the results on this Eagle pool excavation and this pool dig. If you're pricing a pool, our guide to what affects the cost of pool excavation covers access, soil, rock, groundwater and hauling.

River Ground and High Water

Closer to the Boise River, Eagle's ground is sand, gravel and round river cobble. That ground drains well, but cobble slows the dig and trench walls can cave in because the rock doesn't hold together. During irrigation season the water table also comes up, and groundwater can seep into a foundation or pool hole on its own. We time the dig so the form crew follows close behind, keep pumps ready and shape the pit walls to stay safe in loose material.

Where the soil is clean, fill compacts well. We use soil compaction and backfilling in lifts so patios, driveways and pool decks don't settle.

Foothill Lots and Slopes

North of town, the ground starts to rise. Sloped lots take more planning. We cut pads, build retaining walls, grade for water to move away from the house and add erosion control so a spring storm doesn't wash out new work. Steep backyards can be stepped into terraces with landscape contouring so you get usable space instead of a hill.

Rock can show up on the foothill side too. If a bid depends on what's under the surface, we'll say so up front. Our rock excavation page explains the options.

HOAs, Berms and Big-Lot Projects

Many Eagle neighborhoods have HOAs that want to approve grade changes, berms, pools and sometimes tree removal before work starts. Berms are popular here, especially on lots that back up to Eagle Road or State Street where evergreens are planted to block noise and headlights. We ask about HOA rules at the start, keep trucks and mud under control and keep you posted on schedule.

Larger lots also bring larger projects: a shop pad, a long driveway, a horse arena, a pond or a second building. We handle excavation for driveways, pond excavation, land clearing and site preparation and grading for those projects.

Utilities, Septic and Water

Many Eagle properties are on city sewer and water, but larger lots on the edge of town may be on septic and a well. Septic permits in Ada County go through Central District Health. Septic system installation and utility excavation are part of what we do. Our guide on Idaho Digline and 811 explains who marks what before the first bucket goes in.

A Short Drive From Caldwell

We're based in Caldwell, and Eagle is a drive east on the way toward Boise. Tanner Owens runs the crew, and our reviews describe him as flexible with schedules, easy to reach and careful with property. We're rated 5.0 on Google, and every estimate is free.

We also work in nearby Star, Meridian and Boise. To start an Eagle project, request a free estimate or contact us.

What Our Customers Say

Rated 5.0 out of 5 from 25 Google reviews.

25 five-star reviews

  • We've worked with these guys on several pool forming and excavation projects. They're on time, work hard, and do great work. Would recommend to other builders!

    Cassi G.

  • Our main water line burst and I had no idea who to call to fix this problem. Thankfully Tanner at Ultimate Excavation came to save the day!! He gave me three different quote options and explained everything in detail. Very knowledgeable and professional. They were able to start the project immediately! 10/10 recommend.

    Sajra I.

  • Tanner and his crew do a fantastic job digging pools for us. Always flexible with schedule, professional, and great communication. He also dug and installed a septic system for me and did a great job and at a great price! Our entire team highly recommends using ultimate excavation, you won’t be disappointed!

    Stanley M.

  • Tanner and his crew put in a stone block retaining wall and drainage around our home. They were timely, professional, and paid attention to all the small details. We are very happy with the work and will use them again!

    Steve G.

  • Tanner and his whole crew was so great to deal with! Tanner has great communication, got us a bid quickly and was able to get to our job well before the rains came which we really appreciated!

    Kendra Z.

  • Such a great company to work with. The owners are solid people, the quality of work is top-notch, and they genuinely care about their customers and the end result. They get the job done right.

    Sara V.

  • Highest of recommendations! These guys did a great job and it was done in a timely manner. Tanner’s communication was spot on and he was awesome and easy to work with. We’re pleased with how the job turned out. Thank you!

    Taylor A.

  • Tanner And crew are knowledgable, respectful and budget friendly with the upmost respect for you and your property. Great for earthwork services on your projects.

    Justin M.

  • This is hands down the best company to hire. Tanner is a hard worker, and will make sure all his clients are well taken care of. If you want a great project outcome that’s done correctly and efficiently, he is your guy.

    Taneya P.

  • On a recent project, Ultimate Excavation was so professional, efficient and highly skilled. Tanner and his crew value communication and arrive on time.

    Kathy P.

  • Great company. Tanner was on time and didn’t mess around. He did an amazing job and would highly recommend him for any job small of large

    Anthony F.

  • Tanner is great to work with. Punctual and efficient. Definitely a go to guy!!

    Bryler E.

  • Would recommend Tanner any day! Very professional and easy to work with.

    Clint & Cassi D.

  • Very great work done in a timely manner! These guys are very hard workers!

    Lacee O.

  • Hard worker’s that do a great job for a fair price

    Brandon O.

  • Very great work and a man of his word

    Masen P.

  • Ultimate Excavation does Amazing work. 11/10 recommend!!

    Phoenix S.

  • Great company with great employees. Would recommend.

    Dallas

Who We Are

Tanner Owens

Tanner Owens

Owner

Ultimate Excavation LLC

Ultimate Excavation LLC is an excavation company based in Caldwell, Idaho. Tanner Owens owns it, and the crew handles site preparation, grading, trenching, utility excavation, and septic and pool excavation for homeowners and builders across Boise and the Treasure Valley.

We work on residential and commercial jobs. If you have a project in mind, call us or request a free estimate and we'll talk through what it would take.

Idaho registered contractor, RCE-65836

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Serving Eagle, Idaho and Surrounding Areas

Local expertise, real project history, and a team that knows your area.

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