What We Do
Every Job Starts in the Ground.
We dig, grade, and prep so your outdoor project has the foundation it deserves. From inground trampolines to flagpoles, fencing to dog enclosures — if it goes in the ground, we handle it.
Our Approach
HOLES is a premier inground installation company serving contractors, builders, and homeowners across Treasure Valley, Idaho. We specialize in the ground work that makes every outdoor project possible — precise excavation, proper grading, and clean site prep that sets the standard for every install.
Inground Trampolines
We are a premier installer for Trampolines.com. Inground trampolines require precise excavation, proper drainage planning, and exact grading to sit flush with your lawn. We handle the full site prep — hole digging, soil removal, grading, and retaining wall prep — so your trampoline installs perfectly every time.
- Precision excavation to spec
- Soil removal and disposal
- Drainage planning and grading
- Retaining wall and surround prep
- Flush-to-grade finish
Basketball Hoops
Inground basketball systems need a solid, level concrete foundation to perform and last. We dig the post hole, set the sleeve or anchor, pour the concrete, and ensure everything is perfectly plumb before the system goes in.
- Post hole excavation
- Sleeve and anchor setting
- Concrete pour and finishing
- Level and plumb verification
- Residential and commercial
Flagpole Installation
A flagpole is only as good as its foundation. We concrete-set flagpoles for residential, commercial, HOA, and municipal projects — properly sized holes, the right concrete mix, and a plumb install that will stand for decades.
- Residential and commercial
- HOA and municipal projects
- Concrete-set foundation
- Plumb and level install
- All pole sizes and heights
Fencing
Post setting is the most critical part of any fence project. We dig the holes, set the posts in concrete, and ensure proper spacing and alignment — so your fence panels go in straight and stay that way.
- All fence types and materials
- Proper post depth and spacing
- Concrete post setting
- Line and alignment verification
- New construction and replacement
Mailbox Installation
Secure, level mailbox post installs for new construction subdivisions, replacement projects, and commercial properties. We set posts in concrete to USPS height standards and ensure a clean, professional finish.
- USPS height compliance
- Concrete post setting
- New construction and replacement
- Subdivision and commercial
- Single and cluster installs
Dog Enclosures
Inground post setting for dog runs, kennels, and perimeter enclosures. We dig and set the posts so your enclosure is solid, secure, and built to contain even the most determined escape artists.
- Post hole digging and setting
- Concrete foundation
- All enclosure sizes
- Residential and commercial
- Kennel and run perimeters
Site Prep & Excavation
Beyond individual installs, we handle full site preparation and excavation for outdoor projects of all sizes. Soil removal, grading, clearing, and ground leveling — we get the site ready so the rest of the project goes smoothly.
- Soil removal and disposal
- Grading and leveling
- Site clearing
- Excavation for outdoor structures
- Pre-construction ground prep
Need a Quote?
Tell us about your project and we'll get back to you fast. We work with contractors, builders, and homeowners across Treasure Valley.