The Undercharging Trap: Why Handymen and Trades Struggle
A technician says: 'I want to earn $40 an hour, so I will charge customers $40 an hour.' By the end of the month, after paying for gas, truck wear-and-tear, general liability insurance, license renewals, and supplies, their actual net income is under $18 an hour.
In trade work, you only bill for 20 to 30 hours in a 40-hour work week. The remaining 10 to 20 hours are spent driving between jobs, sourcing parts, quoting estimates, and managing administrative tasks. Your billable hours must fund the entire operation.
To earn $40/hr in net take-home pay, a solo trade contractor must bill a minimum of $100/hr ($40 ├Ч 2.5) to cover overhead, taxes, and a 20% profit margin.
The 4-Step Formula to Calculate Your True Hourly Rate
Follow this formula to calculate your minimum profitable billable rate:
Desired Annual Net Income
Determine your target take-home salary (e.g., $80,000/yr).
Add Annual Business Overhead
Sum truck payments, gas, insurance, tools, phone, and software (e.g., $24,000/yr). Subtotal: $104,000.
Calculate Billable Hours
Assume 48 working weeks ├Ч 25 billable hours/week = 1,200 billable hours per year.
Divide and Add Profit Margin
$104,000 / 1,200 hours = $86.67/hr break-even. Add 20% profit margin = $104/hr billable rate.
Current Industry Trade Billing Benchmarks (2026)
Compare your pricing against average US and international trade labor rates:
Time & Materials (T&M) vs Fixed Price Job Invoicing
Knowing when to quote fixed price versus T&M protects you from unexpected job-site surprises:
| Project Type | Recommended Model | Why It Works | Risk Level |
|---|---|---|---|
| Remodels & Old Home Renovations | Time & Materials (T&M) | Protects against hidden water damage/wiring surprises | Low for contractor |
| Routine Service Calls (Drain unclog, outlet swap) | Flat Fixed Rate | Customer wants upfront price certainty; fast execution yields high hourly rate | Low for contractor |
| Commercial Subcontracting | T&M with Not-to-Exceed cap | Fair compromise for change orders and trade coordination | Balanced |
| New Construction Framing / Roofing | Square Foot / Fixed Scope | Standardized materials and predictable timelines | Moderate |
How to Itemize Labor and Parts Cleanly
Customers dislike vague lump-sum numbers. In Offline Invoice Maker, build itemized invoices separating labor hours from materials.
Apply a standard 15% to 25% materials handling markup to cover the time spent selecting, transporting, and warranting hardware parts.
Save your hourly service calls and standard parts in Offline Invoice Maker's item catalog. On the job site, you can populate an entire bill in 3 taps.
Frequently Asked Questions
Price Your Jobs Accurately and Professionally
Pre-load your rate sheet, itemize labor and materials, and send crisp PDF invoices on the spot. Free on iOS & Android.