
Treasure Valley Earthwork
Drainage & Utilities in the Treasure Valley
Move water away and keep it there.
Water in the wrong place ruins foundations, floods crawlspaces, and turns yards to mud. Iron Crest Earthworks installs the drainage and utility lines that keep water moving and services running — French drains, area drains, culverts, swales, erosion control, and service-line trenching across the Treasure Valley.
Most drainage problems come down to grade and a place for water to go. We diagnose where the water is coming from, then trench, pipe, and grade so it leaves your structure and your lot the way it should — and we backfill and restore the surface when we're done.
What we handle
- French drains & area drains
- Utility & service-line trenching
- Culvert & ditch work
- Erosion & sediment control
- Drainage grading & swales
Our process
How we handle drainage & utilities
- 01
Find the water
We look at where water collects and where it needs to end up, then quote the fix free.
- 02
Trench & install
We dig the runs and install drain pipe, culverts, or service lines to grade.
- 03
Pipe to daylight
Drains are routed to a proper outlet — daylight, drywell, or storm system — so water actually leaves.
- 04
Backfill & restore
We backfill, compact, and grade the surface back so the yard looks finished, not torn up.
In the Treasure Valley
Built for local ground
Treasure Valley drainage works around a dense network of irrigation canals, laterals, and ditches, plus heavy clay pockets that hold water and foothill runoff during spring melt. We design drainage with the local water table and irrigation schedule in mind, and we handle the erosion and sediment control that keeps cleared and graded sites from washing.
Drainage & Utilities FAQs
Can you fix a wet crawlspace or a yard that won't drain?
Yes — that's exactly what drainage work is for. We find where the water comes from and route it away with the right combination of grading and drains.
Do you install French drains?
Yes, along with area drains, swales, and culverts. We pipe them to a proper outlet so water actually leaves the site.
Do you trench for utilities?
Yes — we dig and backfill trenches for service and utility lines as part of site and drainage work.
Will my yard be torn up afterward?
We backfill, compact, and restore the surface when we're done, so the finished job looks clean, not like a construction zone.
Pairs well with
Most projects combine a few of these — one crew handles the whole job.
Need drainage & utilities done right?
Tell us what needs to come down or get cleared — we'll come look and give you a straight, free quote.