Excavation contractor for Lancaster and the Antelope Valley
Poppy Excavation is an excavation referral service serving Lancaster, CA and the Antelope Valley. We publish what pads, septic systems, trenches and lot clearing cost here, explain the permit rules, and connect you with one licensed local excavation contractor who quotes the job in writing.
- One licensed contractor, not a bidding list
- Price ranges published, not hidden
- 811 marked before any dig
What excavation costs in the Antelope Valley
Excavation in the Antelope Valley costs $175 to $300 an hour for a machine with an operator, and most residential jobs land in predictable ranges: a building or manufactured home pad runs $3,000 to $9,000, a conventional septic system $10,000 to $20,000 installed, a utility or well trench $20 to $60 per foot and lot clearing $1,500 to $5,000 an acre. Three things move a job inside its range. The first is the ground, because a caliche hardpan layer two to four feet down on many east valley lots digs like weak concrete and can add a third to the hours. The second is access, since open acreage lets a full-size machine drive to the work while a fenced tract lot means compact equipment and more passes. The third is where the dirt goes, as spoil that spreads on your own land is free and spoil that leaves costs $150 to $350 a truckload. Every range on this site is one that licensed local contractors quote inside.
| Job | Typical range | What moves the price |
|---|---|---|
| Building pad, rough grade and compaction | $3,000 to $8,000 | Pad size, cut-and-fill volume, compaction testing |
| Conventional septic system, installed | $10,000 to $20,000 | Perc rate, tank size, number of leach lines |
| Utility trench, per linear foot | $20 to $60 | Depth, caliche, surface restoration |
| Land clearing, per acre | $1,500 to $5,000 | Brush density, Joshua trees, haul-off |
| New pool excavation | $2,000 to $7,500 | Access, caliche, where the dirt goes |
The full fifteen-row table, with what drives each number up or down, is on the published cost guide.
From a raw lot to a pad you can build on
Most Antelope Valley projects are some combination of these six. Each page explains the work, the local rules and the range before you talk to anyone.
Building and manufactured home pads
Rough and finish grading, compaction testing, drainage swales and the access drive, for stick-built homes, manufactured homes, garages and ADUs.
Read the pageSeptic system excavation
Perc test coordination, tank and leach field excavation, seepage pits where the soil is slow, through LA County Public Health or Kern County Environmental Health.
Read the pageUtility, well and solar trenching
Power, water, well lines, solar conduit and sewer laterals, with the 811 ticket filed first and caliche priced before the bucket finds it.
Read the pageLand clearing and demolition
Brush and creosote clearing, defensible space, Joshua tree rules handled correctly, old mobile homes and structures demolished and hauled.
Read the pagePool digs, driveways and haul-off
Pool excavation in tract lots, driveway cuts with culverts and base rock, spoil export by the truckload. All of it on the published table.
Read the pagePermits, perc tests and 811
Who issues what in Lancaster, Palmdale, unincorporated LA County and Kern County, and how the paperwork sequences so you do not grade twice.
Read the pageSee your likely range right now
Three questions, computed straight from the published cost guide. No email wall, and the range updates as you answer.
The ground decides more than the drawing does. East valley lots often carry a caliche layer two to four feet down that can add a third to a dig. A test hole during the site walk settles it before anyone prices the job.
How a referral runs from the first call
- 1
You send the address and the job
Call or use the form. The address or parcel number, what you want built and any photos are enough. You will not be asked to create an account or sit through a sales call.
- 2
We match one licensed contractor
We check the CSLB license is active and in the right class (C-12 or A, C-42 for septic), that insurance is current and that the contractor actually works your part of the valley. One contractor, not a list of bidders.
- 3
They call within one business day
The contractor calls to ask about access, utilities and timing, then sets a site walk. On the walk they probe for caliche or rock, shoot grades and look at where the dirt can go.
- 4
You get a written quote on their paper
The quote is theirs, the contract is theirs and the permits and 811 ticket are theirs to pull. You can compare every line against the published table on this site.
- 5
The work gets done and inspected
Compaction tests, septic inspections and grading sign-offs happen with the county or city before anyone calls the job finished.
Licensed, bonded and easy to verify
California requires a contractor license for any excavation job over $1,000 in labor and materials, and the right classes for this work are C-12 (earthwork and paving) or A (general engineering), with C-42 for septic installation. Every licensed contractor carries a $25,000 contractor bond and must have workers compensation coverage for employees. Poppy Excavation does not hold a license and never quotes as the contractor. The contractor we refer signs your contract, holds the license, bond and insurance, and carries the liability for the work. We never hold your money. You can check their license, and you can check their number in about a minute at the CSLB license lookup.
Before any bucket touches dirt, California law requires a DigAlert 811 ticket at least two working days ahead so gas, power, water and fiber get marked. The contractors we refer file it on every job as routine. If someone offers to start tomorrow without one, that is the tell.
What we guarantee, and what the contractor guarantees
From us
- One contractor and their team per request, with an active license we checked that week.
- Price ranges on this site that reflect what that contractor actually quotes inside.
- Permit and perc test rules explained in plain words before you spend anything.
- No fee to you, ever. The contractor pays us for the introduction.
From the contractor
- The site walk, the written quote and the contract, on their paper and under their license.
- The grading permit, septic approval and 811 ticket.
- The machines, the crew, the compaction tests and the inspections.
- The warranty on the work. Ask for it in writing; a good contractor expects the question.
Where the requests come from
Lancaster is home base. The towns below are ranked by how much dirt actually moves there: septic lots, vacant land filling in, manufactured home placements and hillside builds.
Questions valley owners ask first
How much does excavation cost in Lancaster, CA?
A machine with an operator runs $175 to $300 an hour in the Antelope Valley. Common jobs: a building or manufactured home pad $3,000 to $9,000, a conventional septic system $10,000 to $20,000 installed, a utility trench $20 to $60 per foot, lot clearing $1,500 to $5,000 an acre and a pool dig $2,000 to $7,500. The full table is on the cost guide page.
Does Poppy Excavation do the digging?
No. Poppy Excavation is a referral service and holds no contractor license. We publish the local price ranges and permit rules, and when you want a quote we hand your request to one licensed California excavation contractor (CSLB class C-12 or A, C-42 for septic) who covers your area. They quote on their own paper, hold the contract and pull the permits.
Do I need a grading permit for a house pad in the Antelope Valley?
Usually yes. Under the California Building Code grading appendix that LA County and the cities enforce, work over 50 cubic yards, cuts over a few feet or anything that changes drainage needs a grading permit, and a building pad almost always crosses one of those lines. Lancaster and Palmdale issue their own; unincorporated areas go through LA County or Kern County.
What is caliche and why does it change my quote?
Caliche is a cemented layer of calcium carbonate, common two to four feet down on east valley lots from Lancaster to Lake Los Angeles. It digs like weak concrete, so trenches and leach lines take a bigger machine, a breaker and more hours. A contractor who probes the lot first quotes it once; one who does not sends a change order.
How fast will someone call me back?
Within one business day. The referred contractor calls to ask a few questions, sets a site walk and comes back with a written quote. Photos of the lot and rough dimensions texted to the number on this page speed that up.
Need help pricing the job? Send the address
The address, the job and a photo or two are enough, whether it is a backyard pool dig or a commercial construction pad. A licensed Antelope Valley excavation contractor calls within one business day to set up the site walk.
Written by an owner who has priced pads, septic systems and trenches on his own Antelope Valley lots, not by an agency. Read more about how this site works on the about page.