Which appliance repair metrics deserve a monthly look

What to take away

Track four numbers firstbooking conversion rate, first-time fix rate, callback rate, and average repair order value.
Add the second tier once those holdrevenue per available technician hour, quote-to-start time, parts reconciliation rate, warranty days sales outstanding, capacity utilization, repeat customer rate, and aged special orders over 30 days.
Working bands many U.S. shops usebooking conversion 70% to 85%, first-time fix at or above 80%, callbacks under 5%, average repair order $250 to $450 as of 2026.
Each metric needs a formula, the report that produces it, and one blind spot you accept before setting a target.
A number earns a monthly slot only when it feeds a decisionhire, raise the diagnostic fee, change van stock, or drop a manufacturer.

These figures sit in different corners of the business. The notes on choosing appliance repair software explain where each one lives and how much hand counting remains.

A monthly page is a finance habit as much as an operations one. The SBA guide to managing business finances covers the cash and inventory discipline behind it.

The four metrics a small shop should track first

Booking conversion rate.Booked calls divided by calls received. Many shops work a 70% to 85% band, adjusted for season and lead source.
First-time fix rate.Jobs closed on the first visit divided by total repair jobs. ServiceTitan prints it as a standard report, and many shops treat 80% as a floor. It punishes techs who will not guess at an intermittent fault.
Callback rate.Return visits within 30 days divided by completed jobs. Stable crews often stay under 5%, though one weather-driven week distorts it.
Average repair order value.Repair revenue divided by repair invoices. A common U.S. range is $250 to $450 as of 2026, driven by parts markup and the diagnostic fee.

Order value tracks how the shop prices, not only what it sells. A flat-rate book lifts order value without adding labor hours, and the flat rate versus hourly comparison shows which model holds up on real jobs.

The second tier of monthly numbers

Metric	How to calculate	Working band	Blind spot
Capacity utilization	Booked service-call hours divided by available technician hours	70% to 85%	A full calendar can still mean unprofitable jobs
Revenue per available technician hour	Billed labor revenue divided by paid technician hours	$120 to $180 in many markets	Warranty work pulls it down
Quote-to-start time	Median days from accepted estimate to first scheduled visit	2 to 5 days in metro markets	A fast start can mean underpriced work
Parts reconciliation rate	Received parts that tie to a job divided by parts received	Clear 95%	Clean records do not prove the part was needed
Aged special orders over 30 days	Dollars, not a percentage	Set your own cap	Low dollars can mean you stopped ordering special parts
Warranty days sales outstanding	Average days to collect a manufacturer claim	30 to 60 days	Slow payers can look like growth

Quote-to-start time is the first point where a sold job stalls. The dispatch habits in scheduling repair jobs without delays hold the median inside two to five days.

Revenue per available technician hour decides whether the calendar can carry the business. Department of Labor guidance on hours worked sets what counts as paid time for hourly technicians.

Wages are only part of that hourly figure. Van cost and overhead sit in the same band, and IRS rules on car and vehicle expenses explain which of those costs are deductible.

Where each number comes from in the software

Metric	Report it usually lives in	Hand counting needed
Booking conversion rate	Call log paired with the booking report	Low, unless voicemails are counted by hand
First-time fix rate	Job close-out with a return flag	Low, if technicians flag returns honestly
Callback rate	Return visits matched to the original job	Medium, and address matching breaks on apartments
Average repair order value	Invoice and revenue summary	None
Parts reconciliation rate	Purchase orders through job allocation	High, because core charges and credits need a tie-out
Warranty days sales outstanding	Manufacturer claim aging	Medium, depending on each portal

Payroll hours rarely sit inside the field-service system, so revenue per technician hour often needs a manual tie-out. The market rates in appliance repair wages and the real cost of labour set what that hourly figure has to beat.

What to do when a metric misses

Test the process behind the number before you change the target. For parts, follow purchase orders, supplier references, received items, and vehicle stock through to job allocation, returns, credits, core charges, and aged special orders.

Parts Reconciliation Flow

Test purchase orders
Supplier references
Received items
Vehicle stock
Job allocation
Returns and credits
Core charges and aged orders

Run that test in an ordinary week and again during a summer parts rush. Give one person authority over the process.

Common questions

Which three metrics should a small shop track if it can only track three?

Booking conversion rate, first-time fix rate, and average repair order value. They cover demand capture, repair quality, and price per job.

What is a normal first-time fix rate?

Many shops treat 80% as a floor. The right target depends on appliance mix, van stock, and how many jobs get diagnosed in the home.

How much hand counting do these numbers still need?

Booking conversion and order value come straight from booking and invoice reports. Payroll-based revenue per technician hour and parts reconciliation usually need a tie-out each month.

What is a normal warranty days sales outstanding?

Thirty to 60 days is a common band for manufacturer claims. Past 60 days, cash the next parts order needs is sitting with the manufacturer.