Most contractors set their hourly rate by looking at what the competition charges, picking a number that feels close, and hoping it works out. Sometimes it does. More often, it doesn't — and they end up working full weeks, staying busy on every job, and still struggling to get ahead.
The problem isn't work ethic. It's math.
This guide walks through the only reliable method for setting a contractor hourly rate: a five-step formula that works from your actual income goals, your real costs of being self-employed, and the number of hours you can honestly bill in a year. No guessing. No "what does the other guy charge." Just a floor you can defend — and a rate that actually builds a business.
Why Most Contractors Set Their Rate Wrong
There are three ways contractors typically arrive at an hourly rate, and two of them are broken.
The market rate method: Look at what other contractors in the area charge. Pick something close. The problem is that you have no idea if those contractors are profitable. A lot of them aren't. Copying someone else's bad math doesn't help you.
The gut-feel method: Pick a number that feels reasonable for your skill level. This usually anchors too low, because most tradespeople instinctively worry about being too expensive rather than about being underpriced.
The formula method: Start from your real income target. Layer in the actual costs of self-employment. Divide by your real available hours. The result is your minimum floor — the rate below which you are guaranteed to lose ground financially, no matter how many jobs you land.
Only the third method gives you a number you can trust. Here's how to build it.
Step 1: Start With Your Real Annual Income Target
Don't start with an hourly rate. Start with what you actually want to take home after taxes.
Think about your living costs — rent or mortgage, food, transportation, insurance, savings, and anything else coming out of your personal account. Be realistic, not aspirational. If your actual annual living expenses are $65,000, that's your floor. If you want to put money aside for a truck upgrade or a slow-season cushion, add that in.
Call this your target net income. Write it down.
Example: $72,000
Step 2: Add the Real Costs of Being Self-Employed
This is where most contractors go off the rails. When you work for yourself, you absorb a set of costs that employers used to cover for you. Every dollar of these has to come from your pricing — or it comes out of your pocket.
Add up each of the following:
- Self-employment tax: As a sole proprietor or single-member LLC, you pay both the employee and employer share of Social Security and Medicare. Per the IRS, that's 15.3% of 92.35% of your net self-employment earnings. On $72,000, that's $72,000 × 92.35% × 15.3% = $10,173. This example uses the $72,000 target as a simple estimate; SE tax is figured on your full net earnings, so have a tax professional confirm your number. (The IRS allows you to deduct half of SE tax before calculating your income tax, but the full amount still comes from your earnings.)
- Federal income tax: Figured the same simplified way as our self-employment tax guide: a single filer using the 2026 IRS brackets and the $16,100 standard deduction. $72,000 minus half the SE tax ($5,087) minus $16,100 leaves $50,813 taxable before the QBI deduction. QBI is $66,913. 20% of QBI is $13,383 ($13,382.60). The limit is 20% × $50,813 = $10,163 ($10,162.60), so the deduction is $10,163. Federal taxable income is $50,813 − $10,163 = $40,650. Tax is $1,240 + 12% × ($40,650 − $12,400 = $28,250) = $4,630. Only the 10% and 12% brackets apply. This example ignores the self-employed health insurance and retirement deductions, which would lower the tax further. See the IRS Instructions for Form 8995. Confirm these numbers with your tax preparer before you rely on them. Your filing status, other income, and credits will change this.
- State income tax: Varies by state. Idaho starts from federal AGI on Form 40 line 7, subtracts the Idaho standard deduction on line 16 ($15,750 single on the TY2025 form, latest posted), then subtracts the federal QBI deduction on line 18. Federal AGI here is $66,913. Line 17 is $66,913 − $15,750 = $51,163. Line 19 Idaho taxable income is $51,163 − $10,163 = $41,000. The Idaho State Tax Commission's Idaho TY2025 rate schedule (latest posted) taxes the first $4,811 at 0% and the rest at 5.3%: ($41,000 − $4,811) × 5.3% = $1,918.02, or $1,918. Idaho has not posted a 2026 schedule. Use your state's rate or estimate conservatively.
- Health insurance: A 40-year-old paid an average $625 a month for a benchmark ACA plan in 2026 before subsidies, and about $400 to $1,300 depending on the state (KFF).
- Retirement savings: You don't have an employer 401(k) match anymore. In this example, say 5–10% of income for a SEP-IRA or solo 401(k) if you want to build any kind of long-term cushion.
Add all of these to your target net income. The total is what your business needs to generate before a dollar goes to overhead or job costs.
The table below is an example only. Idaho figures follow Idaho Form 40 and the TY2025 rate schedule (latest posted). The $7,200 health insurance line is an input for this example, not a market average.
| Item | Amount |
|---|---|
| Target net income | $72,000 |
| Self-employment tax ($72,000 × 92.35% × 15.3%) | $10,173 |
| Federal income tax (2026 brackets, single, simplified) | $4,630 |
| State income tax (Idaho Form 40, TY2025 latest posted) | $1,918 |
| Health insurance (example input) | $7,200 |
| Retirement savings (5%) | $3,600 |
| Total annual need | $99,521 |
Round up to $100,000 as your working number.
Step 3: Calculate Your Real Billable Hours Per Year
This is the number most contractors overestimate — and the overestimation is brutal for pricing.
If you have invoice history, use it. Count the hours you actually invoiced over the last 3 to 12 months, divide by the number of weeks in that period, and multiply by the weeks you plan to work in a year. Count invoiced hours, not hours you were busy. If your work is seasonal, use the full 12 months so the slow stretch is in the number.
If you have no history, estimate it. Start from your paid hours and multiply by the share of them you expect to bill. Begin with 52 weeks at 40 hours: 2,080 hours. Then list everything that eats into those hours without producing billable work:
- Vacation and personal days: Even if you work hard, in this example, say 10 days off. That's 80 hours.
- Sick days and unplanned personal time: In this example, say 5–8 days, or 40–64 hours.
- Non-billable admin work: Estimating, invoicing, phone calls, scheduling, ordering materials, driving to supply houses. In this example, say 5–10 hours a week for a solo operator. Over 50 working weeks, that's 250–500 hours.
- Marketing and sales time: If you spend time on reviews, referrals, quoting, and follow-up, add another 2–5 hours per week — 100–250 hours annually.
- Equipment maintenance and repair: Downtime happens.
Vacation and sick days come off your paid hours. Admin, marketing, and maintenance time is the part of your paid hours you can't bill, so it sets your billable share. There is no published survey of billable hours for solo trade contractors. The closest published figure covers employed HVAC technicians: ACHR News (Jun 16, 2026), citing a Field Promax study of 300 HVAC companies, found about 5.7 billable hours out of 8.8 paid hours per day, roughly 65%. Treat that as a reference point, not a target. Your own share could be higher or lower, and once you have a few months of invoices, replace the estimate with your real number.
For the worked example in this guide, say you bill 1,400 hours a year. That is an example figure, not a benchmark. Put your own number in its place.
Step 4: Calculate Your Minimum Hourly Rate as a Contractor
Divide your annual income need by your realistic billable hours.
Minimum Hourly Rate = Total Annual Need ÷ Billable Hours
$100,000 ÷ 1,400 hours = $71.43/hr
That $71.43/hour is your floor: the point below which you will not cover your real cost of living and doing business. It doesn't include business overhead (truck, tools, insurance, software), which gets layered in separately at the job level.
If you're currently charging $55 or $60 an hour and wondering why the money never stacks up, this math explains it exactly.
Step 5: Add a Buffer — Your Real Billable Rate
Your minimum rate covers your personal income needs. It does not cover:
- Estimating errors and jobs that run over
- Slow months and seasonality gaps
- Reinvestment in tools, equipment, or a helper
- Business growth costs
Add 15–25% above your minimum to create a functional buffer. This isn't padding — it's what separates a sustainable business from one that works hard and stays flat.
$71.43/hr × 1.20 = $85.72/hr working billable rate
Use $85.72 as a sanity check on what you charge, not as the number you type into the calculator. The Job Profit Calculator's Hourly Labor Rate is your cost per hour, so enter the $71.43 floor there. Overhead and profit margin are then added on top at the job level, and the profit margin is where the buffer gets paid. If a finished quote, after materials, works out to less than about $86 per labor hour, it is not covering your buffer. Entering $86 as the labor rate would stack overhead and margin on top of a buffer you already added.
What Rates Do Contractors Actually Charge? (By Trade)
The ranges below come from consumer cost guides, which are marketplace estimates of what customers pay, not surveys of contractors. They are hourly charge rates, not the calculator's Hourly Labor Rate, which is your cost per hour. We list only trades where we could open the source ourselves. Your local market, experience level, and specialty work may justify rates well above these ranges.
| Trade | Hourly Range | Source |
|---|---|---|
| Plumber | $45 to $150/hr | HomeGuide (Sep 25, 2023) |
| Electrician | $50 to $130/hr | HomeGuide (Feb 12, 2026), Angi (Aug 3, 2026) |
| HVAC Repair | $75 to $150/hr | HomeGuide (Jul 31, 2025) |
| Handyman (self-employed) | $50 to $80/hr | HomeGuide (Aug 29, 2023) |
If your calculated minimum is above the low end of your trade's range, that's a sign your market may be underpriced, not that you should work for less than your actual costs.
If your calculated minimum is above the high end of your trade's range, you need to look hard at either your cost structure (especially health insurance and taxes) or whether you're operating in a market that will support your rate.
The Four Most Common Rate-Setting Mistakes
1. Using gross revenue to set the rate, not net income
For example, on $90,000 billed last year, that isn't what you made. After SE tax, income tax, health insurance, and retirement, your real take-home may be closer to $55,000–$60,000. Always reason from net.
2. Forgetting overhead in the labor rate
Your truck payment, general liability insurance, tools, licensing, and software are real costs. Some contractors blend these into their labor rate; others apply them as a separate overhead percentage at the job level. Either method works — but they have to go somewhere. If they're nowhere, they're coming out of your profit.
3. Overestimating billable hours
Believing you'll bill 2,000 hours when your invoices show far fewer leads to rates that look right on paper but bleed money in practice.
4. Not updating the rate annually
Inflation, licensing fees, insurance premiums, and health insurance costs all increase over time. A rate set in 2021 that was correct then may be well short today. Recalculate every year, at minimum.
Using the Calculator to Apply Your Rate to Real Jobs
Knowing your hourly rate is only half the equation. The other half is understanding what to actually charge a customer once you factor in materials, overhead, drive time, and profit margin.
A job priced at your direct labor rate alone will almost always be underpriced. Every job needs:
- Direct labor cost (hours × workers × rate)
- Material cost, entered at what you paid
- Overhead % of direct job costs (labor + drive labor + materials)
- Drive time (× number of workers) and fuel
- Desired profit margin
The Job Profit Calculator on JobProfitCalc.com runs all five of these in real time. Enter your trade, your hours, your materials at cost, and the hourly cost you calculated from this guide, and it tells you what to charge the customer and what you'll keep. Self-employment tax is not part of the price; the results show an estimated owner tax set-aside on your profit for planning.
Frequently Asked Questions
What hourly rate should a plumber charge?
Consumer cost guides put plumber labor at $45 to $150 an hour. HomeGuide (Sep 25, 2023) gives that range and says service calls of $50 to $200 usually include the first hour. Those guides are marketplace estimates, not a survey of what plumbers charge. For scale, employed plumbers earn a median of $30.67 an hour (BLS OEWS, May 2025). That is what employees are paid, not what customers are charged. Your specific rate should be calculated from your income target and costs, not from what you've heard others charge. Apply that rate to a real job on the plumber job pricing calculator.
What hourly rate should an electrician charge?
HomeGuide (Feb 12, 2026) and Angi (Aug 3, 2026) both put electricians at $50 to $130 an hour, plus a $100 to $200 service call that covers the first hour. Big-city shops can run higher: Electric Company of Seattle posts $176 an hour after the first hour. Specialty work (panel upgrades, commercial service, generator installs) often commands the upper end or above it because of the liability, permitting, and technical complexity involved. For scale, employed electricians earn a median of $30.38 an hour (BLS OEWS, May 2025), which is employee pay, not a customer rate. Apply that rate to a real job on the electrician job pricing calculator.
How many billable hours can a contractor expect per year?
There is no published survey of billable hours for solo trade contractors, so track your own: count the hours you actually invoiced over the last 3 to 12 months and annualize them. The closest data covers employed HVAC technicians. ACHR News (Jun 16, 2026), citing a Field Promax study of 300 HVAC companies, found about 5.7 billable hours out of 8.8 paid hours per day, roughly 65%. Our arithmetic, not a figure from the study: 65% of a 2,080-hour year is about 1,350 hours, and fewer once vacation and holidays come out. This guide uses 1,400 hours as an example. Replace it with your own invoiced hours once you have them.
Should I charge the same hourly rate for all jobs?
Your base rate should be consistent, but the effective rate per job will vary based on complexity, required expertise, and risk. Specialty or licensed work often justifies a premium. Routine or simple jobs may be easier to win at a standard rate. The calculator adjusts for all of this at the job level.
What if my calculated rate seems too high for my market?
First, double-check your billable hours estimate — it's the most common place where the math inflates the rate. Second, look at whether your costs can be reduced (particularly health insurance options). Third, take the rate seriously anyway: working for less than your real costs doesn't make the gap disappear, it just delays the problem until it's worse.
The Bottom Line
Your hourly rate isn't a number you pick — it's a number you calculate. The formula is simple:
- Start with your actual income goal
- Add the full cost of being self-employed
- Divide by your realistic billable hours
- Add a 15–25% buffer above that floor
Do this once and you'll have a rate you can defend, quote confidently, and build a real business around. Skip it and you'll keep wondering why staying busy doesn't feel like getting ahead.
Use the Job Profit Calculator to apply your rate to your next job — and see exactly what to charge the customer, down to the dollar.
Results from any calculator or formula are estimates for planning purposes. Consult a licensed tax professional for advice specific to your situation and jurisdiction.
