Commission Structures That Don't Encourage Overselling

Why this matters

A commission plan is a set of instructions you write once and then watch your team execute for months without you in the room. If the plan rewards the size of the ticket above everything else, you will get bigger tickets, some of them earned and some of them pushed on a customer who did not need the work. The damage shows up later, as a canceled job, an online review naming your company by name, or a customer who tells three neighbors never to call you. A well-built commission plan makes the honest sale and the profitable sale the same sale, so a tech doing the right thing by the customer is also doing the right thing for their paycheck.

The failure mode to design around

Straight percentage-of-ticket commission has one structural flaw: it pays the same regardless of whether the work was necessary, correctly diagnosed, or the right-sized fix. A tech chasing a percentage of a big number is, whether consciously or not, nudged toward recommending the bigger repair, the fuller replacement, or the add-on the customer did not ask for. Most techs are honest people who would never consciously oversell. The point of a good plan is not to distrust your team, it is to remove a pressure that even an honest person feels under a plan that only rewards ticket size.

Anchor commission to something other than raw ticket size

Several structures keep the earning incentive without tying it purely to how big the number is:

• Commission on the diagnosis fee or the base repair, with a separate, smaller rate on true upsell items, so the bulk of a tech's earning comes from doing the job correctly, and only a modest additional slice comes from add-ons, which reduces the pressure to manufacture add-ons.
• A flat spiff per correctly closed job, plus a much smaller variable component, so the majority of the incentive is simply "close the job well," not "close the biggest possible job."
• Commission gated behind a documented diagnosis. Require a photo, a reading, or a written finding that justifies the recommended repair before commission on that line item is paid. This does not slow down honest work; it makes dishonest work harder to get paid for.
• Team or shop-wide profit-sharing layered over individual commission, so a tech benefits from the shop's overall reputation and repeat business, not only their own ticket average, which nudges toward long-term customer trust rather than one-time maximization.

Build in a comeback and cancellation clawback

A commission plan without a clawback pays a tech in full the moment the invoice is signed, even if the customer cancels the add-on the next morning or the "repair" fails within days and has to be redone or refunded. A simple, clearly written rule, commission on a line item is not fully earned until a defined short window has passed without a cancellation, refund, or verified comeback tied to that work, removes the incentive to push a sale you suspect will not hold up. State the window and the trigger in plain terms up front, not as a surprise deduction the tech discovers on their next pay stub.

Track the leading indicator, not just the lagging one

Average ticket size is a lagging indicator: by the time it is high, the behavior already happened. Track leading indicators that catch overselling before it becomes a pattern:

• Attach rate on add-ons relative to the shop average. One tech running consistently double the shop's typical add-on rate is worth a conversation, and possibly a ride-along, before it is worth a bonus check.
• Comeback and warranty-claim rate per tech. A tech with a high close rate and a high comeback rate is closing sales that do not hold up, which is the exact pattern a percentage-of-ticket plan rewards blindly.
• Customer complaint or review mentions naming pressure or upselling. Even one or two should trigger a direct conversation, not dismissal as an isolated case.

Make the ethics explicit, not implied

Do not assume "don't oversell" is understood just because it is obvious to you. Say it in the plan itself, in writing: every recommended repair must be one the tech would make for their own home, and every add-on must be something the customer genuinely needs, not something that pads the number. Pair that written standard with the structural incentives above, because a value statement with no matching incentive structure is a poster on the wall, not a behavior change.

What good looks like in practice

A tech under a well-designed plan earns solidly for closing jobs correctly and diagnosing well, earns a smaller additional amount for legitimate, documented upsells, has that additional amount confirmed only after a short window with no cancellation or comeback, and knows the shop is watching attach rate and comeback rate as a pair, not attach rate alone. Under that structure, the fastest way to maximize pay over a full year is honest, well-documented, well-executed work, which is exactly the outcome you want a compensation plan to produce.

References

• Federal Trade Commission (FTC), guidance on unfair or deceptive sales practices
• Society for Human Resource Management (SHRM), sales-incentive design and ethics guidance
• See related: The Tech Who Wants a Raise: Decision Tree
• See related: Tying a Bonus to Quality, Not Just Speed