HVAC Hourly Rate Calculator
Determine exact billable labor rates per technician hour and day rates. Factor in payroll burden, shop overhead allocation, truck expenses, and target gross margin. Transfer rates directly to invoices.
HVAC Hourly Rate Calculator
Calculate Tech Labor Rate, Overhead Allocation & Day RatesPayroll taxes, health, workers comp.
Rent, insurance, office staff, ads, utilities.
Typically 1,000–1,400 billable hrs/yr.
Suggested Day Rate (8 hrs): $1,143.60
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Transfer these numbers directly into Invoza's invoice generator — no re-typing required.
Break-Even Labor Rate Formula
Charging only a technician's pay rate plus 10% is a frequent cause of cash flow stress in trade businesses. A true break-even billable rate includes three core cost buckets:
- Loaded Pay Rate: Direct pay rate multiplied by payroll tax, health coverage, and workers compensation factors (typically +25% to +35%).
- Overhead Allocation: Total annual shop costs divided across billable field hours.
- Equipment/Vehicle Allocation: Vehicle payments, tool replacements, EPA refrigerant recovery gear, and ladders.
Billable Hours Efficiency Factor
Not all on-clock hours generate client invoice line items. HVAC contractors must account for efficiency ratios when building overhead recovery models:
Related HVAC Tools
Connected paperwork tools and rate calculators for heating, ventilation, and air conditioning contractors:
Bill completed heating, ventilation, and AC service, repairs, and seasonal tune-ups with instant PDF export.
Quote heating and cooling equipment installations, heat pump retrofits, and ductwork projects.
Authorize on-site diagnostics, record equipment serials, and log completed field repairs.
Determine diagnostic and trip fees based on travel time, fuel, and vehicle overhead expenses.
Benchmark industry labor rates, flat-rate diagnostics, and replacement equipment markups.
Frequently Asked Questions
What is the difference between tech wage and billable hourly rate?
A technician's hourly wage is the direct hourly rate paid to the employee. The billable hourly rate charged to customers must cover the wage plus payroll burden (taxes/benefits), shop overhead (rent, office staff, software, insurance), vehicle allocation, unbillable travel time, and profit margin.
How many billable hours does an HVAC tech produce per year?
Though a full-time tech works ~2,080 clocked hours annually, actual billable wrench-time typically ranges between 1,000 and 1,400 hours per year due to travel, parts pickups, shop meetings, training, and administrative paperwork.
How is shop overhead allocated to billable hours?
Divide your total annual fixed overhead expenses (rent, utilities, software, office salaries, insurance, marketing) by the total estimated billable hours produced across all field technicians in a year.
Are calculator outputs industry-regulated standards?
No. All outputs are mathematical financial estimates based strictly on user-provided wage and expense inputs. They do not represent national market averages or mandated billing rates.