How to Review Your Own Phone Calls in 30 Minutes

Ken Goodrich took a company that lost $3 million a year to $250 million, and his advice to a struggling owner was to go sit where the calls come in and listen. You can do a version of that this week in 30 minutes. Pull ten recent new-customer calls and count how many a person answered, how many asked for the booking and how many booked. Then compare your counts to the 2026 Carpet Cleaning Benchmark Report and to the story in Don’t Take My Word for It. Do you know what happens on the calls you already pay for?

Key Takeaways

• A 30-minute call review means listening to ten recent new-customer calls and scoring each one on three questions: answered by a person, asked for the booking, and booked.
• Ken Goodrich told struggling owners to sit where the calls come in and listen, because easy leads make teams sloppy and every fumbled call costs real money.
• A typical carpet cleaner answers 50-65% of calls live and books 25-35% of new-customer calls, while top operators answer 95% or more and book 50% or more.
• Invoca’s 2026 data on 70 million calls found only 52% were answered by a person, and the benchmark table cites Invoca for 55% of callers never being asked to book.
• The review shows whether your weak spot is the phone, the pitch or the follow-up, so you fix one thing before you spend another dollar on ads.

What is a 30-minute call review?

A 30-minute call review is a short listening session where you play ten recent calls and score each one on three yes-or-no questions. Was the call answered by a person? Did the person ask for the booking? Did the caller book? When you finish you have three percentages you can compare to a published range.

Why did Ken Goodrich tell owners to listen to calls?

Because leads that are easy to get make people careless. Goodrich bought Goettl, a Phoenix HVAC and plumbing company, in 2013 when it was doing about $11 million a year and losing $3 million. In his Owned and Operated interview with John Wilson, he says that when leads are plentiful, people get sloppy and inefficient. His advice to an owner with a struggling business was to sit in the call center and listen.

He also describes call-by-call management as an old idea, first used in 2005 at his earlier company in Las Vegas, that keeps getting rediscovered. The tool is simple. What counts is that someone with authority actually listens.

How do you run the review step by step?

Set aside 30 minutes and a notepad. Then work through these steps:

• Open your phone log and take the last ten calls from new customers, not existing customers or vendors. If you do not record calls, turn recording on first, check the consent rules where you operate, and review the next ten.
• Mark each call yes or no for answered by a person.
• Listen to the answered calls. Mark yes or no for whether your person asked for the booking, and yes or no for whether the caller booked.
• Write one line on what happened. Note anything that stood out, such as a long hold, a price objection or no mention of availability.
• Do the arithmetic: answered divided by ten, and booked divided by ten.

What numbers should you compare yours to?

Always read both columns. In the 2026 Carpet Cleaning Benchmark Report, a typical operator answers about 50-65% of calls live and top operators answer 95% or more, with an AI agent as backstop. A typical operator books 25-35% of new-customer calls at best, and top operators book 50% or more, peaking toward 60%.

Invoca’s 2026 benchmarks, covering 70 million calls, found 52% were answered by a person. The benchmark table also cites Invoca for the finding that 55% of callers are never asked for the booking. Ten calls is a small sample, so treat your result as a smoke test and repeat it every month.

What do you do with what you hear?

Fix the weakest number first, one at a time. If calls go unanswered, you have a coverage problem. If calls are answered but nobody asks for the booking, you have a script problem. If people are asked and still do not book, look at price, availability and how the call opens.

The payoff is bigger than it looks. At $45 per call, a 30% booking rate means about $150 per booked job, and a 55% booking rate means about $82. The click costs the same. The calls you handle better make the job cheaper.

Tommy Mello tracks his booking rate to the decimal, at 87.4%, and coaches his team from call recordings, as he describes on Owned and Operated. Garage door calls are not carpet cleaning calls, so use his number as proof the rate can be tracked, not as your target.

Frequently Asked Questions

How many calls should I review?

Start with ten recent new-customer calls and repeat the review monthly. Ten is enough to spot a pattern such as missed calls or no booking ask. Once you are comfortable, move to twenty or more for steadier percentages.

Do I need to record my calls?

It helps a lot, because you can hear tone and the exact words. If your phone system does not record, turn recording on, check the consent rules where you operate, and review your next ten calls instead of past ones.

What is a good booking rate for a carpet cleaner?

A typical carpet cleaner books 25-35% of new-customer calls at best. Top operators book 50% or more, peaking toward 60%. Both columns appear in the 2026 Carpet Cleaning Benchmark Report, so you can see the gap.

Who should listen to the calls?

You should, at least the first time. Goodrich told owners to sit and listen themselves. Once you know what a good call sounds like, a manager can run the review each month and bring you the three percentages.

What if most of my calls go unanswered?

Fix that first. Typical operators answer 50-65% of calls live, while top operators reach 95% or more with an AI agent as backstop. Every other number depends on it, because a call nobody answers cannot be booked.

Final Thoughts

Do not take my word for it. Take ten of your own calls and listen this week. Count what you find, compare it to the top operators and fix the weakest number first. If you want a second set of ears on your results, book a Growth Bottleneck Strategy Session and we will go through your numbers with you. Then read what the biggest home service operators already know in Don’t Take My Word for It, and set up the 30-day whiteboard.