Owner-Operated. Helena, Montana.

Built for the Toughest Ground

I show up to every job myself, run the equipment myself, and stand behind every yard of dirt I move. You'll always know who's on your property and what's getting done.

Expert Site Work
from Start to Finish

I handle every phase of your project personally — from the first site visit to the final grade. You'll always know exactly who is showing up and doing the work.

Excavation site work

Excavation

Precision digging for foundations, ponds, utilities, and more. Clean work, on schedule.

Land clearing with CAT excavator

Land Clearing

Tree removal, brush clearing, and stump grinding to prepare your property for any use.

Grading and leveling finished site

Grading & Leveling

Precise grading for proper drainage, driveways, building pads, and site preparation.

Finished gravel driveway installation

Driveway Installation

Gravel and road base driveways built to handle Montana winters and heavy use.

Utility trenching with excavator

Trenching & Utilities

Water, sewer, electric, and gas line trenching with accurate depths and proper backfill.

Drainage swale installation

Drainage Solutions

French drains, culverts, swales, and diversion channels to protect your property.

Septic drain field installation

Septic Systems

New septic installations and full system replacements — permitted, inspected, done right.

Drainage and pond work

Retention & Silt Ponds

Stormwater retention ponds, sediment basins, and agricultural water ponds built to perform.

I Show Up.
I Do the Work.

I'm not a company that sends out a crew you've never met. When you hire Timberline Siteworx, you get me — the owner — on your property, running the machine, and accountable to you directly.

  • Fully licensed, bonded, and insured for your peace of mind
  • Well-maintained equipment — I take care of my iron
  • Straight quotes — I tell you what it costs before I touch a shovel
  • I answer my phone and I show up when I say I will
  • Residential, agricultural, and rural property experience
Schedule a Site Visit
Finished site work next to new Montana home

Simple Process.
No Surprises.

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Call or Text Me

Reach out directly — you'll talk to me, not an office.

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I Come Out

I walk your property, assess the job, and ask the right questions.

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Free Quote

Clear, itemized price — no hidden costs, no bait-and-switch.

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I Get to Work

I show up on the scheduled day and get it done right.

Ready to Break Ground?

Get your free site assessment and quote — no obligation, no pressure.

Request a Free Quote

My Services

I handle every job personally — from the first call to the final pass with the blade. Click any service to learn more about what I can do for your property.

Excavation work

Excavation

Foundations, ponds, basements, and utility work — clean, precise, on schedule.

Land clearing

Land Clearing

Full tree and brush removal, stump grinding, and debris hauling to prepare your site.

Grading and leveling

Grading & Leveling

Precision grading for building pads, driveways, and proper site drainage.

Driveway installation

Driveway Installation

Gravel and road base driveways built to last through Montana freeze-thaw cycles.

Trenching and utilities

Trenching & Utilities

Precision trenching for water, sewer, electric, and gas line installation.

Drainage solutions

Drainage Solutions

French drains, culverts, swales, and surface drainage to protect your property year-round.

Septic system installation

Septic Systems

New septic installations and full replacements — permitted, inspected, built to code.

Retention pond work

Retention & Silt Ponds

Stormwater retention ponds, sediment basins, and agricultural water ponds built to perform.

Not Sure What You Need?

Call me and I'll come take a look — I'll tell you straight what needs to be done and what it'll cost.

Book a Free Site Visit

Service Title

Service intro text goes here.

Free Quote

Tell me about your project and I'll get back to you within 24 hours.

🛡️ Licensed & Fully Insured
📍 Serving Helena, MT & Region
5-Star Rated on Google
🤝 No-Pressure Estimates

Ready to Start Your Project?

Call or text me directly — I'll come take a look and get you a straight quote.

Get in Touch

Built on Hard Work
& Honest Service

Owner-Operated. No Middleman.

I'm Luke Thurston. I grew up in Vermont and spent years working in the trades before Montana finally pulled me west — the mountains, the hunting, the fishing, the space. I came out here for the outdoors and never looked back. When I'm not running equipment I'm outside regardless of the season, and that connection to this state is a big part of why I take the work I do here seriously.

I've been operating equipment for 11 years. It started in high school through a technical program, which led to a position with the New Hampshire Department of Transportation right out of graduation. From there I moved to a small excavation company where I spent years designing and installing septic systems — learning the detail work, the permitting process, and what it means to do underground work correctly the first time.

When I got to Montana, I went to work for a large company running site clearing and full subdivision excavation — everything from flat residential developments to mountain lots where the terrain makes every job its own puzzle. That experience, across all those different conditions and project types, is what I bring to every job I take on now.

I started Timberline Siteworx because I wanted to do the work my way — straight with customers, quality over speed, and accountable to the people whose property I'm working on. When you hire me, you get someone who has spent over a decade learning this trade from the ground up. My name is on every job, and I intend to keep it worth something.

Luke Thurston — Owner, Timberline Siteworx
Montana mountains

What You Can Expect

Straight Talk

I give you an honest price upfront. If something changes mid-job, I call you before I do anything extra.

Quality Work

I take pride in every grade, every cut, every finished site — because I live and work in this community too.

I Show Up

If I'm scheduled, I'm there. If something comes up, I'll call you ahead of time — not the morning of.

Fully Covered

Licensed, bonded, and insured. You're protected, and I operate by the book on every job.

Ready to Talk?

Call or text me directly — no voicemail maze, no office, just me.

Get a Free Quote

Request a Free Quote

Fill out the form or give us a call. We respond to all inquiries within 24 hours.

Call Me Directly

Whether you're breaking ground on a new home, need a driveway put in, or have a drainage problem that's been bugging you for years — give me a call and I'll come take a look. No runaround.

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Phone(406) 555-0100
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Based InHelena, Montana — Serving Statewide
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HoursMonday–Friday 7:00 AM – 6:00 PM
🛡️ Licensed, Bonded & Insured
5-Star Rated Local Business
MT Contractor License #XXXXXX

Request a Quote

I'll review your project and follow up with a free, no-obligation estimate.