INFLATABLE & BOUNCE HOUSE RENTAL PRICING
Most price sheets in this trade are a number per unit per day: $150 for a standard bounce house, $275 for a water slide. That number prices the equipment. It does not price the booking — the truck's two round trips, the crew's setup and teardown time, a generator if the site has no outlet, an attendant for a water slide, or insurance sized to what actually left the warehouse.
This page works one booking all the way through. The bounce house rental calculator does the same arithmetic on your own numbers, in your browser, with nothing uploaded.
Open the calculatorA Saturday backyard party: two standard bounce houses at $150 a day each, and one water slide at $275 a day, all out for one event day. The site is a public park with no outlet in reach, so a generator is going along for $65. The water slide runs with a paid attendant for 5 hours at $18 an hour, per the operator's own liability policy. The warehouse is 12 miles one way, the truck runs $2.50 a mile, and delivery and pickup each carry a $25 flat fee. Setup runs 25 minutes and teardown 15 minutes per unit, with a 2-person crew at $20 an hour each. General-liability insurance runs 1.25% of the $7,400 replacement value of the units going out. Overhead is 12% on direct cost, and the target margin is 22%.
Add up the per-unit rate and the day: two bounce houses at $150 plus one water slide at $275 is $575 of rental value. Mark that up by the same 22% margin the operator uses elsewhere and the quote looks like $737.18 — a number that feels comfortably above cost.
It is not. Here is what a $575 rental value quote leaves out entirely:
| Cost the flat rate misses | Amount |
|---|---|
| Setup & teardown labor (2 crew × 4 hours) | $80.00 |
| Haul: delivery, pickup, two round trips at 12 miles | $170.00 |
| Generator | $65.00 |
| Water-slide attendant (5 hours) | $90.00 |
| Insurance on $7,400 of deployed fleet value | $92.50 |
| Consumables (stakes, tarps, fuel) | $24.00 |
| Total missed by the flat rate | $521.50 |
Direct cost — rental plus every line above — comes to $1,096.50. Add 12% overhead and the total cost to run this booking is $1,228.08. That is the walk-away price: quote below it and the business loses money on this booking regardless of what the rate sheet says. Apply the same 22% target margin used on the flat-rate guess and the quote should be $1,574.46, for a profit of $346.38 — against the $737.18 the flat rate would have sent, which is $490.90 below the walk-away cost.
| Line | Amount |
|---|---|
| Rental (fleet × days) | $575.00 |
| Setup & teardown labor | $80.00 |
| Haul (delivery, pickup, miles) | $170.00 |
| Generator | $65.00 |
| Attendant | $90.00 |
| Insurance | $92.50 |
| Consumables | $24.00 |
| Direct cost | $1,096.50 |
| Overhead (12%) | $131.58 |
| Walk-away price (total cost) | $1,228.08 |
| Quoted price at 22% margin | $1,574.46 |
More than the flat per-unit-per-day rate most price sheets quote. On the worked example on this page — two standard bounce houses and one water slide, one event day — a flat rate looks like $737.18. The real walk-away price, once the truck's second round trip, the crew's setup and teardown time, a generator, the water slide's attendant, and fleet-sized insurance are counted, is $1,228.08. Quoting the flat rate loses $490.90 before the business keeps a cent.
Because it only counts the rental value of the units — $575 in this example — and treats delivery, labor, the generator, the attendant, insurance, and overhead as included or forgotten. None of those are optional on a real booking, and together they add $653.08 on top of the bare rental value — more than the rental itself. A rate sheet built by dividing a competitor's advertised price by the number of units reproduces the omission, not the arithmetic.
Setup and teardown labor is paid once, when the crew is on site to place and collect the units. An attendant is paid for the whole time the water slide is running — five hours in this example — which is a different job and a different headcount, often required by the operator's own liability policy for a unit involving standing water. Folding it into the general labor line is how it goes missing from a quote.
On this example it is $65 of a $1,228.08 walk-away price — about 5%, not the largest line, but real money that a per-unit rate never anticipates. Its size varies a lot by market: a generator rental with fuel can run higher in areas with fewer suppliers, and skipping it when the site turns out to have no outlet is how a delivery crew ends up buying or borrowing one on the day, at whatever the last-minute price is.
No. It is arithmetic on the figures entered. It makes no determination about what insurance you need, whether an attendant is legally required for your unit or municipality, or what to charge. Verify every figure against your own policy, your rate sheet, and a qualified professional before sending a quote.
Run it on your own numbers