Binding vs non-binding estimates, and which one your moving company should offer.
Almost every mover has the line somewhere: in the estimate email, on the phone, in the confirmation text. “Your estimate is binding.” It’s meant as a promise, and inside the industry it’s one of the strongest things you can say about your price.
Outside the industry, it lands differently. This playbook covers what the two estimate types actually mean, how a customer reads them, what offering binding really costs you, and how to decide which one fits your company.
What the two terms mean
Both are written estimates. The difference is what happens when the job comes in different from the paperwork.
The price on the paper is the price
You commit to a total for the inventory and services listed. If the job runs heavier or longer than you expected, that’s on you. If the customer adds items or services, you revise the estimate before the work starts.
Your best estimate, billed on the actual job
You estimate in good faith from the inventory and services you know about. The final bill reflects the actual weight or hours, and the services you actually performed.
Interstate moves: the 110% rule
For interstate household goods moves, federal rules put a limit on non-binding estimates at delivery. The customer can’t be required to pay more than 110% of the estimate to get their belongings. Anything above that is billed afterwards, and they get at least 30 days to pay it.
A third option: not to exceed
Some movers offer a binding not-to-exceed estimate. The total is capped like a binding estimate, but if the job comes in lighter or shorter, the customer pays the lower actual amount. The customer gets the cap and the upside. You keep all of the risk.
The definitions and the 110% rule here come from the federal rules for interstate household goods moves (49 CFR Part 375). Local moves fall under your state’s rules, which often follow the same idea but not always. Check with your state regulator before you change your paperwork. This is an operator’s summary, not legal advice.
How your customer reads the word
To you, binding means you are the one bound: you can’t move the price on the customer. Your customer has no reason to read it that way. They read it from their own side of the table.
“Your estimate is binding.”
What many customers hear: “Am I committed to this now? What if I need to cancel, or my plans change?” A word meant to reassure them makes them a little more cautious.
“Your estimate is non-binding.”
What many customers hear: “I’m not locked in.” It sounds flexible and low-pressure, even though it actually gives them less price protection than binding does.
Why the word doesn't land
Most people move once every several years. Whatever they learned about estimate types last time, maybe from one article read late at night, is long gone. The phrase isn’t in their vocabulary. It’s in yours.
And by the time they call you, they’ve already decided to hire a mover. The questions on their mind are simpler: will this go smoothly, and is the price fair?
Consumer guides do tell people to ask for a binding estimate, and some of your customers will ask about it. When they do, answer plainly. It just doesn’t belong in the headline of every email you send.
What offering binding costs you
A binding estimate moves the risk of a wrong estimate from the customer to you. Movers who quote binding learn to protect themselves the only way they can: they pad the number. Here is the same job quoted both ways.
| Same job | Quoted binding | Quoted non-binding |
|---|---|---|
| Your honest estimate | $900 | $900 |
| Number the customer sees | $1,050, padded to cover surprises | $900 |
| What they compare | Your padded number against competitors' real ones | Your real number against theirs |
| Job actually comes in at | $920 | $920 |
| Result | You collect $1,050 on the jobs you win, and lose the bids where the padding made you the expensive one. | You collect $920. Accurate, inside the 110% limit, nothing to revise. |
Revisions leave a paper trail
Padding isn’t the only way movers cope. The other is revising: the job looks heavier on the day, so the estimate gets rewritten before loading. That’s allowed when the customer adds items or services. And if you load without revising, the binding price stands, whatever the truck ends up weighing.
The problem is when revisions become routine. A rough line I use: if you’re revising more than 20 to 30% of your binding estimates, you have an estimating problem dressed up as a binding policy. It’s also exactly the pattern a compliance review picks up. You can go ten years without a review, but when one comes, it looks at your history, not last month.
What customers actually choose on
If the estimate type isn’t what wins the job, what is? In my experience it comes down to four things, roughly in this order.
How fast you respond
The first mover to come back with a clear price has a real advantage. Speed tells the customer the job will be handled.
How the estimate reads
Clean, easy to follow, with the total impossible to miss. Customers judge your whole operation by that one document.
What the price includes
What customers fear most is fees that show up on moving day. Spell out exactly what the number covers.
What other customers say
Reviews and testimonials outweigh any policy language you could put in an email.
Binding is a promise movers care about. Customers care that the price won’t surprise them.
When binding is the right call
None of this makes binding wrong. It fits when you can genuinely stand behind a fixed number without padding it.
You surveyed the job properly
An in-home or video walkthrough with a full inventory. The better the survey, the less padding you need, and the less often you revise.
The account needs a fixed figure
Corporate relocation coordinators often need one number to get a move approved. Give it to them.
Your whole model is flat-rate
If you price on flat rates and pay your crews flat, a fixed price is your product, not a risk you're carrying.
The customer asks for it
Offer it and explain it in one sentence. Don't talk them out of it.
For everything else, my recommendation is non-binding as the default: quote what you honestly think the job costs, and let the final bill match the work.
How to test this in your own company
You don’t have to take my word for it. Run it for 30 days and let your own numbers decide.
Make non-binding the default for 30 days
Every new estimate goes out non-binding, priced at your honest number with no padding.
Take the binding line out of your templates
Emails, phone script, confirmation texts. If a customer asks about estimate types, answer them. Otherwise don't bring it up.
Use that space to explain what's included
The sentence you freed up can now carry something the customer actually wants to know. Example below.
Compare your close rate
Put the 30 days next to the 30 before. My expectation is that it holds steady, because the estimate type was never why people booked.
In place of “your estimate is binding”
Hi Sarah,
Your estimate covers three movers, the truck, all the padding and wrapping, and putting the beds back together at the new place.
If anything about the job changes on the day, I'll tell you before we do the extra work, not after.
Is there anything heavy or tricky I should know about?
Mike
The promise that matters
Binding or non-binding, the promise your customer actually cares about is the one in that second sentence: no surprises at the door. Make it in plain words, and keep it.
The short version
- Binding: the price is fixed for the listed inventory and services. Non-binding: your honest estimate, billed on the actual job.
- On interstate moves, a non-binding estimate caps what you can collect at delivery at 110%. The rest is invoiced, with at least 30 days to pay. Local moves follow your state's rules.
- Customers read “binding” as a commitment on their side, not yours. Most have never thought about estimate types at all.
- Quoting binding pushes you to pad the number, and padding loses bids.
- Routine revisions to binding estimates are a compliance risk. Revise before loading, or the binding price stands.
- Customers choose on response speed, a clear estimate, what's included, and reviews.
- Binding fits with a proper survey, a corporate account, a flat-rate model, or a customer who asks for it.
- Test it: 30 days non-binding, binding line out of your templates, then compare close rates.