What Is Technician Utilization?
By BRIX Editorial Team · Updated
Technician utilization is the share of a technician's paid hours spent on billable customer work. Utilization rate = hours on customer jobs ÷ paid hours × 100. A tech paid for 40 hours who spends 26 of them on jobs has a 65% utilization rate. The rest goes to driving, shop time, training, callbacks and waiting.
Key takeaways
- Utilization = job hours ÷ paid hours. It measures how much of the day reaches a customer, not how fast the tech works.
- Billable efficiency = flat-rate hours sold ÷ job hours. It measures speed against your pricebook.
- Productivity = hours sold ÷ paid hours, which is utilization × efficiency. It's the number that drives revenue per tech.
- Ten points of utilization on one full-time tech is about 208 more billable hours a year.
- Most lost utilization is a scheduling, routing or parts problem, not a tech problem.
How does technician utilization work?
Technician utilization works by splitting a tech's paid time into two buckets: time spent working on a customer's job and everything else. Payroll pays for both buckets, but only the first one produces revenue. Tracking the split each week shows whether the problem behind thin profit is pricing, or simply too few hours reaching customers.
Utilization = Job hours ÷ Paid hours | Billable efficiency = Sold hours ÷ Job hours | Productivity = Sold hours ÷ Paid hours
- Paid hours
- all hours on payroll for the period, including PTO if you want the full-year view
- Job hours
- hours clocked on customer jobs (on site, diagnosing, repairing, installing)
- Sold hours
- hours billed: actual hours on time-and-materials work, or the pricebook's book hours on flat-rate tasks
The technician utilization calculator works out all three for a tech or a whole crew.
Why does utilization matter so much?
Utilization matters because it multiplies everything else. Your hourly rate, your labor burden and your overhead are all spread over the hours that reach customers. Raise utilization and each of those costs falls per billed hour, with no price increase.
Technician utilization vs. billable efficiency
Utilization asks whether the tech was in front of customers; billable efficiency asks how fast they worked once there. A slow tech with a full board can have high utilization and low efficiency. A fast tech stuck driving across town can have low utilization and high efficiency. You need both to see what's really happening, and the fix for each is different.
| Utilization | Efficiency | What it usually means | Where to look |
|---|---|---|---|
| High | High | Full board, fast work. Your best case. | Protect it: keep the tech's truck stocked and route tight |
| High | Low | Busy but slow, or pricebook times are too short | Training, ride-alongs, or check the flat-rate book hours |
| Low | High | Fast tech with gaps in the day | Dispatching, routing, call answering, booking more work |
| Low | Low | Few jobs and they run long | Start with the schedule, then training |
Technician utilization by trade
What counts as a job hour and what drags utilization down changes with the kind of work each trade does.
| Trade | Biggest utilization drags | Strongest levers |
|---|---|---|
| HVAC | Shoulder-season gaps between heating and cooling peaks; long drives on emergency calls | Fill spring and fall with maintenance-agreement tune-ups; dispatch by location |
| Plumbing | Supply-house runs mid-job; unbilled callbacks | Standard truck stock list; track first-time fix rate |
| Electrical | Waiting on inspections and permits; material pickups | Schedule inspection days around other work; have materials delivered |
| Roofing | Weather days, crews idle when materials arrive late | Track by crew-day; keep repair and inspection work for rain-out days |
| Landscaping | Loading, unloading and driving between properties | Route density: more stops per mile on optimized routes |
| Cleaning | Travel between homes, lockouts, last-minute cancellations | Cluster clients by area; confirm appointments the day before |
| Pest control | Route gaps from skipped or rescheduled stops | Recurring routes with backup stops nearby |
How do you improve technician utilization?
You improve utilization by removing the reasons techs aren't on jobs: empty slots on the board, long drives, missing parts, repeat visits and paperwork done at the shop. Start by logging a week of non-job time per tech by reason; the biggest bucket is your first fix.
- Book the gaps. Empty slots are often missed calls and leads nobody followed up. Answer every call and fill slow days with tune-ups and maintenance visits.
- Dispatch by location and skill. Sending the closest qualified tech cuts drive time. See dispatching.
- Route the day, not just the next job. Grouping calls by area saves an hour or more on a busy day.
- Stock the truck. Every supply-house run is non-billable time. Track which parts trigger runs and carry them.
- Cut callbacks. A return visit is a full trip that earns nothing. Watch your callback rate.
- Move paperwork to the field. Notes, photos, quotes and invoices done on a phone at the job don't eat end-of-day shop time.
Common utilization mistakes
- Counting drive time as job time. It makes the number look good and hides the routing problem.
- Chasing 100%. Some non-job time is necessary: training, truck maintenance and safety meetings. Aim to improve your own trend.
- Comparing techs with different work. A tech running long installs will show different numbers from one running short service calls.
- Reading one week. Weather, cancellations and emergencies make weekly numbers noisy. Look at monthly trends.
- Blaming the tech for a scheduling problem. Low utilization with high efficiency points at dispatch and booking, not effort.
- Ignoring it when pricing. Your hourly rate assumes a certain number of billable hours. If utilization drops, so does your margin.
Frequently asked questions
How do you calculate technician utilization?
Divide the hours a tech spent on customer jobs by the hours you paid them for, then multiply by 100. A tech who clocks 26 job hours in a 40-hour paid week has 65% utilization. Count only on-site job time, not driving or shop time.
What is a good technician utilization rate?
It depends on your trade and work mix. Shops running short service calls lose more time to driving than crews on multi-day installs. The most useful benchmark is your own trend: measure each tech monthly and work on the biggest source of non-job time.
What's the difference between utilization and efficiency?
Utilization is job hours divided by paid hours, so it shows how much of the day reached customers. Billable efficiency is sold hours divided by job hours, so it shows how fast the tech worked against your pricebook. Multiply them together to get productivity.
Does drive time count toward utilization?
Usually not. Most shops count only time on site working on the customer's job, so drive time shows up as a drag you can fix with better routing. If you bill drive time to customers, you can count billed drive time, but be consistent across techs.
Can billable efficiency be over 100%?
Yes. On flat-rate work, a tech who finishes a 3-hour book task in 2.5 hours sells more hours than they clock, so efficiency is above 100%. If most techs run far above 100%, your book times may be padded; if far below, they may be too tight.
Why does utilization drop in the shoulder seasons?
Demand falls between peak heating and cooling or between busy seasons, but payroll doesn't. HVAC and other seasonal trades fill that gap with maintenance agreement visits, tune-ups and pre-booked installs so techs stay on jobs.
Related
- What Are Billable Hours?A full-time tech is paid about 2,080 hours a year but bills far fewer. See where the hours go and how to set an hourly rate that covers cost and profit.
- What Is Gross Profit per Hour?Gross profit per hour shows what each labor hour earns after direct costs. See the formula, compare it to overhead per hour, and spot jobs that lose money.
- What Is Labor Burden?Labor burden is what an employee costs beyond wages: payroll taxes, workers' comp, benefits. See the formula, 2026 tax rates and a tech's true hourly cost.
- What Is Dispatching?What dispatching is in field service, how to assign the right tech to the right job, the board rules that cut drive time, and mistakes that cost you calls.
- What Is Route Optimization?What route optimization is, how to plan routes for service crews, what wasted miles really cost per truck, and when route software pays for itself.
- What Is First-Time Fix Rate?What first-time fix rate means, how to calculate it, what a second trip costs, and how trades shops raise it with better intake, truck stock and dispatch.
- What Is Callback Rate?What callback rate means for contractors, how to calculate it, what each callback really costs, and how HVAC, plumbing and electrical shops bring it down.
- Technician Utilization CalculatorMeasure technician utilization, efficiency and productivity, and see how much revenue a few more job hours per tech per week would add each year.
- Scheduling and Dispatch Software That Puts the Right Crew on Every JobScheduling and dispatch that puts the right crew on the right job by skills, location and availability, with jobs booked straight from the phone.
- Maintenance Agreement Pricing CalculatorPrice HVAC, plumbing, pest control and lawn care maintenance agreements from your real costs. Get yearly and monthly prices, margin and tech hours needed.