Guides
A monthly KPI routine for a home inspection business
Track inspection capacity, quote conversion, callback rate and report turnaround each month to see where a home inspection business loses money.
What to take away
A monthly KPI routine for a home inspection business fits on one page: four numbers, one owner each, one review day.
- Count inspections completed per inspector per working day. That number tells you whether demand or capacity is your limit.
- Track quote-to-booked rate by whoever answers the phone, not company-wide. A weak front desk hides behind strong marketing.
- Log callbacks by defect typeroof, electrical panel, HVAC, plumbing, grading. Repeat categories point at one inspector or one checklist gap.
- Measure report turnaround in hours from walkthrough to delivery. Agents judge you on it, and slow reports delay closings.
- Review all four on the same day each month, against your own prior months, not a national average.
This article is general business information, not engineering, legal, tax or licensing advice. Scope of practice, licensing and report standards vary by state; confirm current requirements with your state licensing board, and consult a licensed attorney, CPA or professional engineer where the question is theirs to answer.
The four numbers, and where each comes from
Inspection capacity. Count inspections your licensed inspectors completed this month, divided by the working days they were available. A two-inspector firm running 34 inspections over 21 available inspector-days sits at 1.6. Compare that to the same figure last month before you hire anyone.
The Four Monthly KPIs
- 1.6inspections per inspector-day
- 42% vs 19%quote-to-booked by scheduler
- 6 of 34callbacks, 4 roof-related
- Hourswalkthrough end to report delivery
Quote-to-booked rate. Divide the number of quotes booked by the number of quotes issued. Run it per person, not per company. If one scheduler books 42 percent and another books 19 percent, you have a training problem, not a marketing problem.
Callback rate by defect type. Log every return visit after delivery with a category. The categories are:
Callback Categories to Log
- roof
- electrical panel
- HVAC
- plumbing
- grading and drainage
- other
A rate that climbs in one category is a checklist or training signal. A rate that climbs everywhere is usually a report-writing signal.
Report turnaround. Hours from the end of the walkthrough to the client receiving the report. Most agents want it before they write the offer or the repair addendum, so this number has a direct commercial cost when it slips.
Most cloud platforms report inspection counts and delivery timestamps natively. Spectora and HomeGauge both generate the report and time-stamp delivery. ISN, the Inspection Support Network, runs scheduling and back-office work for multi-inspector firms.
Quote-to-booked usually lives in a CRM or phone system. Housecall Pro, Jobber and CallRail each log the quote and the call behind it. Callback categories you log yourself, in a spreadsheet.
List prices for small firms typically run from about $50 to $250 per inspector per month as of 2026, quoted per inspector or per report. Confirm the current tier with each vendor.
Who owns each number
Give each metric one named owner. The operations lead owns capacity and turnaround. The person answering the phone owns quote-to-booked. The report reviewer owns callback categories, because that role already reads every report before it ships.
Who Owns Each Number
Metric
- Capacity
- Operations lead
- Turnaround
- Operations lead
- Quote-to-booked
- Phone answerer
- Callback categories
- Report reviewer
Owner
- Capacity
- Turnaround
- Quote-to-booked
- Callback categories
Ancillary specialists complicate the picture. If the same inspector also runs radon or mold sampling, count those separately or your capacity figure will look better than the schedule really is. Note in your log which inspections included ancillary services.
A worked example
Say your firm issued 60 quotes last month and booked 27. That is a 45 percent quote-to-booked rate. Your two inspectors completed 34 inspections across 21 available inspector-days, so capacity sits at 1.6 per inspector-day.
Now suppose callbacks came in at 6 of 34, or roughly 18 percent, and 4 of those 6 were roof-related. That concentration is the finding. Before you change pricing or add staff, pull the four roof reports and read them side by side.
How to run the monthly review
- Pull the four numbers on the first business day of the month, from your scheduling and reporting system, not from memory.
- Put them beside the prior three months in one table. A single month is noise; three months is a trend.
- Flag any metric that moved more than your own normal swing, and name the person who will investigate it.
- Write one action per flagged metric, with a date. No action, no review.
- File the table with your bookkeeping records for the month so the numbers stay auditable.
If you are still choosing the system that will produce these figures, the home inspection software and KPI guide covers what each platform reports natively and what you will have to build yourself. Owners writing the plan these numbers feed into can start with the home inspection business plan outline.
Metrics that mislead
Revenue per inspection looks clean and is not. It moves with package mix, ancillary add-ons and travel distance, so a good month can look bad. Track package mix separately instead.
Total inspections per month rewards volume and hides a thin schedule. Capacity per inspector-day is the honest version.
Customer satisfaction scores collected at delivery are near-useless. The client has not lived in the house yet. Callbacks and complaint volume are the honest signal, and they arrive weeks later.
Common questions
How often should I review these numbers?
Monthly, on a fixed day, against your own prior months. Weekly is too noisy for callback rates and capacity, and quarterly lets a problem run for a full season before you see it.
What if my software does not produce these figures?
Most inspection platforms report inspection counts and turnaround natively. Quote-to-booked usually lives in your CRM or phone system, and callbacks need a manual log. Build the log in a spreadsheet before you change software.
Should I compare my numbers to industry averages?
Only as a sanity check, and only if the source states its sample and period. Your market, package mix and service area drive these figures more than any national benchmark does. Your own three-month trend is the comparison that changes decisions.
Where do recordkeeping rules come in?
The IRS explains what records a small business should keep at What kind of records should I keep?. Keep your monthly KPI table with those records. For cybersecurity basics around the systems holding client data, NIST publishes Small Business Quick-Start Guides, and CISA maintains cyber guidance for small and medium businesses.
