A call scoring rubric is a short checklist that turns "that call felt rough" into something you can coach. You score the same moments on every call, using the same points, so two people listening to one call reach roughly the same number. This guide gives you a 20-point rubric built for plumbing offices, and the routine that makes it useful.
If you record calls to score them, tell callers about the recording and why you are making it. The federal privacy commissioner's guidance on recording customer telephone calls covers the basics, and our recording guide summarises them. If you don't record, score live calls instead.
The six moments that decide a booking
Every plumbing service call passes through six moments. Most bookings are lost at one or two of them, and the rubric is designed to find which.
- Greeting. Does the caller hear the company name, a person's name and an offer to help?
- Listening. Does the CSR let the caller explain, then repeat the problem back?
- Questions. Does the CSR gather what the plumber needs without turning it into an interrogation?
- Price. If price comes up, is the answer honest, approved and followed by a move to booking?
- Time offer. Does the CSR offer specific windows rather than "when works for you?"
- Confirmation. Are time, address, fee policy and next steps confirmed before the call ends?
The 20-point rubric
Score each line 0, 1 or 2 unless noted. Zero means it didn't happen, one means partly, two means done well.
| Moment | What earns full points | Points |
|---|---|---|
| Greeting | Company name, first name, offer to help, warm tone | 0–2 |
| Greeting | Answered within your target number of rings | 0–1 |
| Listening | Caller explains without being cut off | 0–2 |
| Listening | CSR repeats the problem back in one sentence | 0–2 |
| Questions | Asks the essential job questions for this call type | 0–2 |
| Questions | Asks whether water is still running or the situation is getting worse | 0–1 |
| Questions | Gets the address and best callback number | 0–2 |
| Price | Explains the service fee and policy clearly, if asked | 0–2 |
| Time offer | Offers two specific windows | 0–2 |
| Time offer | Handles "I need someone now" with a clear, honest answer | 0–1 |
| Confirmation | Repeats time, address and fee policy | 0–2 |
| Confirmation | Says what happens next and offers a confirmation text | 0–1 |
| Total | 20 |
If price never comes up on a call, give the price line full marks rather than leaving a gap, so totals stay comparable. Adapt the "essential job questions" line to your work: a drain company asks different things from a water heater specialist.
How to calibrate two scorers
Calibration is what makes scores fair. Without it, one manager's 14 is another manager's 18, and CSRs rightly stop trusting the numbers.
Run this once before you start, and again every couple of months:
- Pick three bookable calls: one strong, one average, one weak.
- The owner, manager and one CSR each score all three, separately.
- Compare line by line. Where scores differ by more than one point, discuss what you heard.
- Write a one-sentence note for each disputed line, such as "repeat-back must include the location of the leak".
- Score one more call together to confirm you agree.
The notes become your house rules, and new scorers read them first. The booking rate tracking service includes a calibration session if you want us to run it.
The weekly routine
Scoring only helps if it happens every week, and it only lasts if it is quick. Aim for under an hour of manager time.
- Monday: pull a random list of five to ten bookable calls per CSR from last week.
- Tuesday to Thursday: score them, ten minutes or less per call.
- Friday: a 10-minute one-to-one with each CSR. One thing that went well, one thing to try next week.
- Monthly: look at each person's average score next to the office booking rate from your weekly scorecard.
Keep a simple log per CSR with the date, call type, total score and the one coaching point. Over a month, the log shows which moment each person needs help with.
Turning scores into coaching
Scores are for coaching, not discipline. If a CSR is afraid of the score, they will rush hard calls or avoid them, and your booking rate will fall.
A coaching conversation that works:
- Start with the CSR's own score and what they noticed.
- Play or describe one moment that went well, and name exactly why.
- Pick one line that lost points, and only one.
- Agree a specific phrase or habit to try, and practise it once out loud.
- Check that same line on next week's sample.
Look for patterns across the office too. If every CSR loses points on the time offer, it may not be a skill problem; the dispatcher may not be releasing windows. Talk to dispatch before you retrain anyone.
Reading the scores alongside the booking rate
The two numbers explain each other. Booking rate tells you what happened; the score tells you why.
| Scores | Booking rate | What it usually means |
|---|---|---|
| Rising | Rising | The habits are working. Keep scoring. |
| Rising | Flat | Something outside the call is limiting bookings: schedule, fee or service area. |
| Flat | Rising | Volume or seasonality changed. Check the bookable-call count. |
| Falling | Falling | Fatigue, a new hire or a coverage gap. Look at missed calls first. |
Mistakes to avoid
These are the habits that make scoring useless or unpopular:
- Scoring only complaints. You learn what bad looks like but never what good looks like.
- Changing the rubric every week. Keep it stable for at least a quarter.
- Too many lines. Twenty points across twelve lines is plenty.
- Scoring tone harshly. Tone matters, but be specific about what you heard.
- Coaching five things at once. One point per week sticks; five are forgotten by Monday.
- Skipping weeks during busy season. That is when habits slip fastest. Score fewer calls, but don't stop.
Start this Friday
Print the rubric, pick three calls from this week and score them yourself. You will learn more about your office in 30 minutes than from a month of guessing. If you want help building the routine, the call handling workshop and booking rate tracking do it with your team, or call, text or email to talk it through. See all our guides for more.
Frequently asked questions
Which calls should we pick for scoring?
Pick at random from bookable calls, not just the ones that went badly. A random sample shows what normal looks like; hand-picked bad calls only show the worst moments.
Should CSRs score their own calls?
Yes, as well as the manager. Self-scoring builds awareness, and comparing the two scores is a good opening for a coaching conversation.
What score is good enough?
Set your own standard after calibration. Many offices treat 16 out of 20 as solid, but the trend for each person matters more than any single cut-off.
Can we score without recordings?
Yes. A manager can listen live with the CSR's knowledge and score in real time. It is slower, but it works well in small offices.