Dirtwork Digital

How to Start an Excavation Business

One machine, a trailer, the right insurance, and three months of cash gets you started. Three boring habits turn it into a company.

By Chris Westlund · Published September 4, 2026

The short answer. You can start an excavation business with one machine, a truck and trailer, general liability insurance, a contractor’s license where your state requires one, and enough cash to survive three months of slow phone. Most people who start that way are still a one-machine outfit five years later, working sixty hours a week for a wage. The ones who grow into a real company do three things early: they price from their real cost per hour, they answer the phone or make sure someone does, and they build a way for strangers to find them that does not depend on a nephew’s website or a lead service.

This guide is the long answer. It is written for the person who runs equipment now, either for someone else or on the side, and is thinking about going out on their own. It is also for the owner who went out on their own three years ago and is wondering why it still feels like a job.

Who this business is for

Excavation is a good business for someone who likes the work, is comfortable with debt, and can stand being the person everyone calls when something goes wrong. It is a hard business for someone who wants to run equipment all day and not think about the office.

The math is the reason. A used mid-size excavator is $80,000 to $150,000. A skid steer or compact track loader is $40,000 to $90,000. A truck that can pull them is $60,000 and up. Before you have dug anything you are into it for a quarter million dollars, and the payments come every month whether it rained or not. The equipment is the easy part to buy and the hard part to keep busy.

If that paragraph made you want to read the rest, this is probably your trade.

Step one: pick a lane

“Excavation” is a dozen different businesses. Nobody starts with all of them. Pick one or two based on the machine you can afford and the work in your area.

Lane Typical first machine Who calls you Notes
Residential site prep and grading Mini excavator or CTL Homeowners, small builders Lots of small jobs. Good for reviews.
Septic installation Mid-size excavator Homeowners, plumbers, realtors Needs a state license in most places. Repeat work from pumping.
Utility trenching Mini excavator or trencher Plumbers, electricians, fence companies Sub work. Steady. Lower margin.
Driveways and gravel Skid steer and a dump trailer Homeowners Seasonal. Pairs with snow.
Foundation and basement excavation Mid-size excavator, dozer Builders Bigger jobs, longer payment terms.
Land clearing and forestry mulching CTL with a mulching head Landowners, builders See our land clearing guide.
Demolition Excavator with thumb Homeowners, investors, municipalities See our demolition guide.
Dirt work and pond building Excavator and dozer Farmers, rural landowners Big ground, small population.

Pick the lane where you already have relationships. If you worked for a septic installer, you know the inspectors, the suppliers, and the plumbers. That is worth more than any machine.

None of this is exciting. All of it is required, and skipping it is how a one-truck outfit loses a house.

Entity. Form an LLC. It costs $50 to $500 depending on your state and it puts a wall between the business and your personal assets. Talk to an accountant about whether to elect S-corp tax treatment once you are paying yourself steadily. Do it before you buy the first machine so the machine is owned by the company.

Contractor’s license. Some states require a general contractor or specialty contractor license for excavation. Some require it only over a dollar amount per job. Some require nothing at the state level but your city or county does. Septic installation almost always requires a separate state license and a test. Search “[your state] excavation contractor license” and call the licensing board. Do not take the answer from a forum.

Insurance. This is the one people skimp on and regret.

  • General liability, $1 million per occurrence and $2 million aggregate is the common minimum builders ask for. Published premiums for excavation run higher than most trades because of the underground risk. Expect $3,000 to $10,000 a year for a small outfit.
  • Inland marine or equipment coverage for the machines themselves, including theft and damage on the trailer.
  • Commercial auto for the truck and trailer. Your personal policy will not cover a business trailer with a $100,000 machine on it.
  • Workers’ compensation the day you have an employee, and in some states before that if you sub.
  • Umbrella once you are doing work for builders or municipalities that ask for $5 million.

Ask other operators who they use. An agent who insures excavators knows what an 811 claim looks like. One who insures restaurants does not.

811 and utility locates. Call before you dig is the law in every state. Build the call into your job process so it is automatic. A cut fiber line can cost more than your truck.

Bank account, bookkeeping, and taxes. A separate business account from day one. Software that tracks jobs, not just expenses. Set aside 25 to 30 percent of what you pay yourself for taxes and do not touch it. Quarterly estimated payments. An accountant who does contractors.

Step three: the first machine

Buy the machine your lane needs, not the machine you want. Then buy it used from a dealer with a warranty, or new with a long warranty, and finance it over five years so the payment fits a slow month.

A few rules that save people:

  • Hours matter more than year. A 2019 with 1,200 hours is a better buy than a 2022 with 4,000.
  • Buy the size that does 80 percent of your work. You can rent up for the other 20 percent. A machine that is too big is slow to move and expensive to sit.
  • Attachments are where the money is. A thumb, a hydraulic tilt bucket, a compactor, a grapple, a mulching head. Each one opens a kind of job. Buy the machine with the plumbing for them.
  • Count the trailer and the truck as part of the machine. A machine you cannot move is a lawn ornament.
  • Keep a maintenance reserve. Ten to fifteen percent of the machine’s value per year, set aside, for the day the final drive lets go.

Step four: know what your hour costs before you quote anything

This is the step that separates the outfits that last from the ones that fold in year two. Most new operators price by asking around. “What do guys charge for a mini ex?” Someone says $125 an hour, and that becomes the rate.

Here is the problem. Your cost per hour depends on your payment, your fuel, your insurance, your truck, your wage, and how many hours a month you actually bill. Somebody else’s rate was built on somebody else’s numbers, or on no numbers at all.

Do the math once. Illustrative example for a one-person outfit with a mini excavator and a skid steer, rounded:

Monthly cost Amount
Machine payments (two machines) $2,900
Truck and trailer payment $1,300
Insurance, all policies $900
Fuel, both machines and truck $1,600
Maintenance reserve $700
Phone, software, accounting, shop, marketing $900
Your wage, burdened $6,500
Total $14,800

If you bill 100 machine hours a month, your cost is $148 an hour before profit. If you bill 70, which is closer to reality for a new outfit with weather and site walks and moving days, it is $211. Add 20 percent profit and you are at $180 to $250 an hour. The $125 someone told you is under your cost at any realistic hour count.

That does not mean you cannot win jobs. It means you quote by the job with your real hours in it, and you get better at estimating hours. See how to bid excavation jobs for the full method.

Step five: the business plan you will actually use

Nobody needs a 40-page business plan unless a bank asked for one. You need one page that answers seven questions, and you need to look at it every month.

  1. What work do we do, and what do we turn down?
  2. Who calls us, and where do they find us?
  3. What does an hour cost, and what do we charge?
  4. How many billable hours do we need a month to pay everything and make a profit?
  5. What is our cash reserve, and how many slow months does it cover?
  6. What do we do from November to March? (See snow removal for dirt-work contractors.)
  7. What is the next machine or the next hire, and what number triggers it?

Question four is the one. If the answer is 120 hours and you are billing 60, you do not have a marketing problem or a pricing problem. You have both, and you know which one to fix first because you did the math.

Step six: the name, the truck, and the first impression

You will be tempted to spend a week on the name. Spend an afternoon. Good excavation company names in 2026 are one of three kinds:

  • Family name plus trade. Shepard Excavating. Storlie Construction. These build on a name people already know in a small area, and they age well.
  • Place plus trade. Northwoods Excavating. Lakes Area Dirt Work. Tells people where you work before they ask.
  • Descriptive. New Wave Concepts. Fine if you plan to be more than excavation someday.

Avoid names that are hard to spell, hard to say on the phone, or already taken by someone two counties over. Check the state business registry, the domain, and Google before you paint it on the truck. Then paint it on the truck. A lettered truck at a job site is still the best advertising in the trade, and it costs $800.

Step seven: the phone

Here is the thing nobody tells you before you start. You will be in the cab when the good calls come in.

Every excavation owner has the same story. A builder calls at 10:15 on a Tuesday. You are in the middle of a trench. It goes to voicemail. The builder does not leave one, because builders do not leave voicemails. He calls the next name. You find out about it in three weeks when you see the other guy’s machine on that lot.

There are three ways to handle this, and you need one of them from day one.

  1. Someone else answers. A spouse, a part-time office person, an answering service. Costs money, works.
  2. A text goes out the moment you miss a call. “Shepard Excavating: Sorry we missed you, we’re on a machine. Text us what you need and where, and Ryan will call back today.” Costs a little, works better than most people expect, because the caller gets a human-sounding answer in under a minute and stops dialing. See missed call text back for dirt-work companies.
  3. You stop the machine and answer. Works until the day you cannot.

Whichever you pick, track it. Write down every call and where it came from for the first year. It is the only way you will ever know what is working.

Step eight: how strangers find you

Word of mouth is real and it is how most excavation companies get their first fifty jobs. It has two problems. It is slow, and it does not scale past the number of people who know you.

The people who do not know you look you up. They search “excavation companies near me” on their phone, and in September 2026 that search runs 22,400 times a month in the United States. They look at the map listings, they read a few reviews, and they click through to the website of the one that looks like a real outfit. Then they call, or they do not.

Three things decide whether that stranger calls you:

Your Google Business Profile. Free. Takes an afternoon to set up right and ten minutes a week to feed with a photo and a review request. The single highest-return hour in the business. See Google Business Profile for contractors.

Your reviews. Ask every customer, the same way, every time. A text with a link the day the job wraps. Fifteen reviews at 4.8 puts you ahead of most of the county.

Your website. Not a placeholder. A site that loads in about a second on a phone, shows your machines and your finished work with the town named, lists the services you do and the towns you do them in, and has a phone number a thumb can hit. Shepard Excavating’s new site, launched August 10, 2026, showed up in 2,050 Google searches in its first 28 days and picked up calls for septic pumping and class 5 gravel from people who had never heard the name. Those are early numbers, and they are dated on our results page.

You can do the first two yourself this week. The third is what we build. See what an excavation website should cost before you talk to anyone, including us.

The mistakes that end excavation businesses in year two

I have watched a lot of these companies start. The ones that stop usually hit one of these.

  • Pricing under cost to get busy, then staying busy at a loss. The machine is running, the money is moving, and there is nothing left at the end of the month. Fix: the cost-per-hour math above, done honestly.
  • Growing the fleet before growing the phone. A second machine that bills 30 hours a month is a payment, not an asset.
  • One customer that is half the revenue. Usually a builder. When he slows down, you stop. Fix: no customer over 25 percent, and a way for strangers to find you.
  • No cash reserve. One slow spring plus one blown hydraulic pump. Fix: three months of fixed costs in an account you do not touch.
  • Taking every job. The one-hour job forty miles away. The customer who wants you to “just start and we’ll figure out the price.” Fix: a written scope and a deposit on everything, and a radius you do not cross for less than a full day.
  • Being unreachable. Covered above. The most common and the cheapest to fix.
  • Never raising prices. Fuel, insurance, and parts go up every year. If your rate did not, you took a pay cut.

What a real company looks like from the seat

You will know the business has turned into a company when three things are true. You can take a week off and the phone still gets answered and the jobs still get scheduled. You know your cost per hour and your billable hours every month without looking them up. And when a stranger searches for what you do in the towns you work, your name comes up looking like the outfit they should call.

None of that requires a big fleet. It requires doing the boring parts early.

If you want a second set of eyes on the online part

I build websites for excavation, land clearing, and demolition companies, and then I make sure the calls those sites bring in get answered. Three of them are live and you can call the owners. If you send me your website, I will send you back the three things I would fix first, in plain words, within two business days. No charge and I will not call you unless you ask. Show me what you would fix.

Free website review

Send me your site. I'll tell you the three things I would fix first.

Three things, in plain English, within two business days. No charge, no obligation, and I will not call you unless you ask.

Prefer email? Send your website to chris@dirtworkdigital.com.