How much does it cost to start a construction company? There is no single honest number. It depends on your trade, your state, the tools and vehicle you already own, and how quickly paid work comes in. The number you can trust is the one in your own startup budget, built from real quotes.
This guide shows you how to build that budget: what goes in it, how to separate one-time costs from monthly ones, how much cash to keep for the months before you’re paid, and how to turn the budget into a launch checklist with dates.
This guide is an introduction to building a startup budget and what to pay attention to. It isn’t financial, tax or legal advice. Use it to prepare your numbers, then go over them with an accountant, with an attorney for anything legal, and with your bank if you plan to borrow.
Why build a startup budget before you open?
Because it answers the questions you’ll be asked anyway: what you need to buy, how much cash you need, and when the business can pay for itself. The SBA says calculating startup costs helps you estimate profits, do a break-even analysis, secure loans, attract investors and save money with tax deductions.
A budget also protects you from two costly guesses: buying equipment you didn’t need yet, and running out of cash before the first invoices are paid.
What goes into a construction startup budget?
Split every cost into two groups. The SBA puts it this way: one-time expenses are the initial costs needed to start the business, and monthly expenses typically include things like salaries, rent and utility bills.
One-time costs
What you pay once to open:
- Business setup: registration and formation fees, license and exam fees, and the first meetings with a lawyer or accountant
- Tools and equipment: what your trade needs on day one
- Vehicle: a purchase, a down payment, or racks, shelving and signage for a vehicle you already own
- Safety gear and uniforms
- Marketing setup: a logo, a basic website, business cards, a sign for the truck
- Software setup, if anything has a one-time cost
Monthly costs
What you pay every month, whether or not you have work:
- Insurance (or the monthly share of an annual premium)
- Vehicle payment, fuel and maintenance
- Phone and software subscriptions
- Storage or shop space, if you rent it
- Marketing
- Accounting or bookkeeping help
- Your own pay. Count it as a cost, not as whatever is left over. Markup vs. margin shows how your pay fits into your prices.
The SBA suggests counting at least one year of monthly expenses in your plan. That’s for planning how the first year looks, not cash you need on hand on day one.
How much cash do you need before you’re paid?
An expense list is not the same as the cash you need. If you buy materials and pay for fuel before the customer pays you, and the first weeks bring less work than you expect, the bills arrive before the money does. Cover that gap with working capital: cash set aside to pay monthly costs until paid work catches up.
How many months to cover is your call, based on how fast you expect steady work. Put the number in the budget as a separate line so you can see it, instead of hoping the first jobs pay in time. Two guides help with the timing side:
- Construction cash flow: deposits, progress payments and keeping your own cash out of the customer’s job
- Contractor deposit laws by state: some states limit how much you can take up front
Use quotes, not guesses
Every line in the budget should say where its number came from. The SBA recommends looking online and talking directly to mentors, vendors and service providers to see what similar companies pay.
For each line, keep three things:
- Estimate: your first guess
- Quote: the real price once you have one, with the date
- Source or assumption: the dealer, the insurance agent, the state website, or “my guess” until you know better
A line that still says “my guess” is fine on day one. It just shouldn’t still say that the week before you buy.
Example: a landscaping startup budget
A one-person landscaping business that already owns a pickup truck. Landscaping starts with a lot of equipment, which makes the split between one-time and monthly costs easy to see; the method is the same for any trade. The numbers are made up to show the method. Use your own quotes.
One-time costs
| Item | Amount | Source or assumption (in this example) |
|---|---|---|
| Mowers, trimmers and blowers | $9,500 | Dealer quote |
| Trailer | $2,800 | Dealer quote |
| Hand tools and safety gear | $900 | Estimate |
| Business registration and license fees | $400 | State and city websites |
| Logo and basic website | $600 | Quote |
| Pickup truck | $0 | Already owned |
| Total one-time | $14,200 |
Monthly costs
| Item | Amount | Source or assumption (in this example) |
|---|---|---|
| Insurance | $250 | Estimate, quote pending |
| Fuel | $500 | Estimate |
| Equipment and truck maintenance | $150 | Estimate |
| Phone and software | $120 | Current bills |
| Marketing | $200 | Estimate |
| Owner’s pay | $3,000 | Owner’s target |
| Total monthly | $4,220 |
Cash to open
The owner wants three months of monthly costs set aside while the customer list grows: 3 × $4,220 = $12,660. Cash needed to open: $14,200 + $12,660 = $26,860.
Look at what the example separates. The mowers and the trailer are bought once. The truck costs nothing up front because it’s already owned, but its fuel and maintenance show up every month. And the insurance line still says “quote pending”, so the total isn’t final until that call is made.
Turn the budget into a launch checklist
A budget tells you what to buy. A launch checklist tells you what to do, in what order, by when. Give every task a date, an owner and what it depends on. Here is the same landscaper’s list, for an owner who is forming an LLC:
| Task | Depends on | Owner | Target date | Status |
|---|---|---|---|---|
| Decide the business structure | Meeting with the accountant | Owner | Week 1 | Researching |
| Register the business | Business structure | Owner | Week 2 | Not started |
| Get insurance quotes | Your services and service area | Owner | Week 2 | Waiting |
| Open a business bank account | Registration | Owner | Week 3 | Not started |
| Buy the trailer | Cash in the business account | Owner | Week 3 | Not started |
| Apply for local licenses | Registration | Owner | Week 3 | Not started |
The setup roadmap covers what each of those steps involves. The “depends on” column is the useful one. In this example it shows why the bank account waits for the LLC to be registered, and why buying equipment waits until the money is in the business account. Your order may differ with your structure, state and trade.
Your next action
Build your first budget this week:
- List your one-time costs and your monthly costs, with a source or assumption on every line.
- Add a cash cushion line for the months before steady paid work.
- Mark every line that’s still a guess, and get a quote for the biggest ones first.
- Pick your next three actions from the checklist and give each one a date.
FAQ
How much does it cost to start a construction company?
It depends on your trade, your state, the equipment and vehicle you already have, and how many months of costs you want covered before work is steady. Build a startup budget with one-time costs, monthly costs and a cash cushion, and fill it with real quotes. That’s the only figure that applies to your business.
What’s the difference between one-time and monthly startup costs?
One-time costs are what you pay once to open, like tools, a trailer, registration fees and a website. Monthly costs repeat whether you have work or not, like insurance, fuel, phone, software and your own pay.
Can I deduct my startup costs?
Often, at least in part. The SBA says you can typically deduct one-time expenses for tax purposes. How much, and in which year, depends on what each cost is and on your situation, so keep every receipt and ask your accountant before you count on a deduction.
How much cash should I have before I start?
Enough to pay your one-time costs and cover your monthly costs until paid work catches up. How many months that means depends on your trade, your season and how quickly you expect steady jobs. Go over the number with your accountant, and with your bank if you’re borrowing.
Track the real costs in MotionOps
Once you’re open, the budget becomes real spending, and the question changes to which jobs actually paid for it. MotionOps is field service software for contractors that records costs against each job:
- AI Receipt Capture for supplier receipts
- Field Expense Tracking, recorded against the job
- Invoicing & Payments, including Get Paid on the Field
See all features or compare plans. When you’re ready for your first jobs, book a MotionOps demo.
Contractor Starter Hub: Start Your Contracting Business, lesson 5 of 5
- Previous lesson: Separating Business and Personal Finances: A Money Setup for New Contractors
- Next course: Pricing & Money Basics
- Download for this lesson: Startup Budget (spreadsheet)
- All five lessons: Start Your Contracting Business
