Is it true that 80% of sales need five follow-ups, or is that statistic a myth?

The 80 percent of sales need five follow-ups statistic is a myth. Following up more than once on an unsold estimate is still the right habit. The figure is a recycled sales-blog claim that started as a 1942 chapter survey of fewer than 40 people.

This is the source check for a 2-to-10 truck HVAC, plumbing or electrical shop whose change-outs, panel upgrades and repipes sit open after the estimate goes out.

What the 80 percent figure actually claims

The line arrives in a few versions. Shops mix them.

Version	What it says	What a check finds
The infographic cascade	2% of sales on first contact, then 3, 5, 10, and 80% on the fifth to twelfth	Credited to a “National Sales Executive Association.” SMEI said in 2021 that group was its earlier name
The blog line people type	80% of sales need five follow-ups	Drifted wording of the same cascade
The companion ladder	48% never follow up, 25% stop after two, 12% after three, 10% go further	Same infographic. ServiceTitan’s playbook still prints it
The “four nos” ladder	44% quit after one no, then 22, 14, 12	A different stack. Clay’s 2025 page cites a LeBoeuf book and dropped the 80% line

The 80 percent line is a slogan shops hear on sales slides.

Where the number came from

Stewart Rogers, writing for VentureBeat on 15 August 2014, listed both ladders, credited to the National Sales Executive Association, and called them made up. He searched web registers, BBB records, and IRS tools, found no group by that name, and counted more than 300 copies with two that questioned them.

Sales and Marketing Executives International answered on 4 August 2021. SMEI says National Sales Executives Association was its earlier name. Its archives turned up a 1942 survey by the Long Island, New York chapter. Members were asked the ratio of calls made to sales made. SMEI writes that the sample size was less than 40, and that the results have been copied across blogs. It does not publish the original survey, the instrument, or the response data. It tells readers to ask whether the sample was meaningful.

That is the whole provenance. A wartime chapter poll of fewer than 40 people, original write-up unpublished, wording drifted from “fifth to twelfth contact” into “five follow-ups.”

Robert Clay’s Marketing Wizdom page, dated 4 August 2025, dropped the 80 percent line. It now says 60 percent of customers say no four times before they say yes, so 8 percent of salespeople win 60 percent of the business, citing LeBoeuf’s How to Win and Keep Customers. That is a book claim.

Shops still meet the old cascade inside the FSM. ServiceTitan’s Contractor Playbook rehash chapter, read 2026-11-01, quotes Jim Hinshaw of Service Roundtable on both ladders and adds “in general, not in HVAC itself.” The same quote sits in ServiceTitan’s construction sales tips dated 15 April 2025. Someone still has to own unsold estimates. The number is a slide they borrowed.

What a later study actually measures

There is no reliable public number for how many follow-ups an HVAC, plumbing, or electrical replacement quote needs. Cold-email reply rates and first-contact studies measure a different job.

Harvard Business Review’s March 2011 article, The Short Life of Online Sales Leads, measures the first reply to a web form. After a replacement visit they already had a walkthrough. Treat the first call as a receipt check. How soon should you call a customer back after sending an HVAC estimate? is that hour.

Score close rate from your own FSM. How to measure estimate close rate is sold versus presented, by count and by dollars.

What a shop should count instead

A follow-up that counts is a live attempt to reach the person who has to say yes. The reminder the field-service app already sent is not that attempt.

How many times should a contractor follow up on an estimate? is five live phone attempts over two weeks: the same business hour, then days 2, 4, 7 and 14. That is a cadence a 2-to-10 truck shop can run. One CSR job post for this work asks for a callback within 30 minutes, then days 2, 4, 6 and 7. It is not proven by the 80 percent figure.

On r/HVAC, shops still say most homeowners who go another way ghost you. Silence is not a no until you have asked. An HVAC estimator who had been following up once or twice moved to every 3 to 5 days until the customer said yes or “I went with another contractor,” and parked no-answers for two weeks. Same idea: a small number of live attempts, then a logged ending.

Leave the FSM emails and texts on. How to follow up on HVAC estimates that haven’t closed has the scripts.

What the FSM already sends

The field-service app wins the reminder. It is already in the plan, and it does not forget. It does not pick up the phone.

Job	FSM email or text	A person on the phone
Sends every time	Yes, on the schedule you set	Only if someone owns the list
Picks up the phone	No	Yes
Answers what the visit included	No	Yes, from the estimator’s notes
Books the install	If they approve in the portal	Yes, while they are on the line
Logs why they said no	Not captured	Only if you write it down
How many client touches	Jobber two, Housecall Pro three then decline, Workiz one stock reminder	Five live attempts over two weeks

Jobber’s quote follow-ups (updated 2026-10-28) on Connect and up email or text the client up to twice. Quote reminders (updated 2026-02-20) sit on the schedule and remind you to call. Housecall Pro Pipeline automations (dated 2026-08-06) can resend the estimate, step First through Third Follow-Up, then decline it. Workiz’s stock template is email three days after (read 2026-11-01). ServiceTitan’s Follow Up screen (updated 2026-10-15) is built so a person clicks Call the customer. Keep the reminders on. Add the five calls.

When to stop

Five attempts in two weeks, then a logged no, ends this estimate. A year-old quote they bring up again is a new conversation. Stop sooner if they decline, hired someone else, approved, named a date, replied STOP, or asked you not to call. A twelfth contact because a slide said 80 percent of sales live there is extra ringing.

The FCC (updated 2026-02-27) prohibits telemarketing calls to the home before 8 a.m. and after 9 p.m. local time, and says telemarketers must comply immediately with a do-not-call request. This is not legal advice. Check with your own counsel.

Four ways shops keep the list moving

1. Run the FSM as designed

Every morning, open Follow Up, quote reminders, Pipeline, or Pending. Highest dollar first. This works on days someone sits at the desk. It falls apart the first week the office is slammed.

2. The estimator calls from the truck

The person who wrote the quote rings the same hour it went out. That is the best first call. It stops when they have three more houses and the afternoon is gone.

3. Hire someone whose job is the list

Job posts from 2025 list a sales VA for estimate follow-up at about $700 a month and an estimator or lead converter at about $400 a month. You still hire them, train them on your price book, and check that every no gets a reason.

4. Use software that builds the daily call list from open estimates

Keep the FSM. Pull the open estimates onto a call cadence so the office, or a caller working as the shop, actually dials. We make Escloser, which does this, so weigh that suggestion accordingly. Ask who is on the phone and whether every no gets a reason.

How to tell this week

Last month’s file is the score. The list is working when yesterday’s unsold estimates have a same-day call, thinking and financing have a next date, lost jobs have a reason, and Friday’s open pile is shorter than Monday’s. If the pile only grows, the reminders are sending and the five calls are sitting.

Open last month’s estimates in the FSM. Count how many of the still-open ones have a live call logged. Start with the blanks. They already exist.