What does one grooming appointment contribute?
Illustrative case · Dog-only fixed salon with three employed groomers, one employed bather and a paid owner-manager; no boarding, mobile services, retail, training, cat grooming or veterinary care · New York City, New York; illustrative 1000-sqft leased site, no address or site approval
Explore this business · Unit economics and KPIs
At the starting mix, one completed appointment sells for $110.00 net and contributes $99.54 before committed employee pay and other fixed costs. Covering those costs and scheduled debt requires 315 completed appointments a month, about 14.3 per trading day. It also requires 86.3% of the average reserved capacity at the base show rate.
Use a completed appointment, not a pet dropped off
The unit is a completed and paid grooming visit within one of three service scopes. A booking without attendance earns nothing here. A full groom includes the routine bath, drying, finish and nail work; those are not independent sales added again. If special handling or matting changes the safe plan, reassess time and price with the customer rather than hiding the extra labor inside a flat promise.
| Service | Completed mix | Net price | Groomer min | Helper min | Dryer min |
|---|---|---|---|---|---|
| Short-coat bath / brush | 25.0% | $65.00 | 35.0 | 15.0 | 20.0 |
| Small / medium full groom | 50.0% | $115.00 | 65.0 | 20.0 | 35.0 |
| Large / long or double-coat groom | 25.0% | $145.00 | 100.0 | 25.0 | 50.0 |
The minute schedules are case assumptions to be timed in practice. Total pet residence includes waiting and pickup. PetSmart’s 3–4-hour elapsed example cannot be divided by groomer paid hours to determine a wage margin. Time-scope comparison.
Follow one average appointment through the cost equation
| Calculation | Value | Treatment |
|---|---|---|
| Net grooming sale | $110.00 | Excludes sales tax and tips |
| Coat products + cleaning consumables | $6.88 | Weighted service consumables plus sanitation allowance |
| Incremental utilities | $0.65 | Usage cost, separate from base utility commitment |
| In-person processing | $2.94 | Card share × (tax-inclusive sale × rate + fixed fee) |
| Contribution before fixed labor | $99.54 | Sale less the three variable costs |
| Committed monthly payroll + fixed overhead | $29,959 | Includes managing owner and all burdened employee pay |
| Scheduled monthly principal + interest | $1,322 | Not an EBITDA expense |
| Operating threshold | 301 | Completed pets; before debt and income tax |
| Cash threshold | 315 | Completed pets; includes debt, before taxes and stock/timing changes |
Processing uses 90.0% of bills paid by card at 2.6% plus $0.15 per card bill. It charges the reference 8.9% tax-inclusive receipt. The tax itself is a collected liability, not salon revenue. Actual online deposits or card-on-file fees need a different fee/timing input. Square in-person rate; NYC reference rate.
The whole-appointment threshold uses a ceiling after the exact quotient. Rounding unit contribution to cents before dividing can change a boundary; all raw calculations remain decimal until display.
People and attended drying both constrain the promise
| Resource | Capacity | Definition |
|---|---|---|
| Employee groomer hours | 388.5 | Reserved dog equivalents / month; Year 1 mix |
| Bather/helper hours | 396.0 | Reserved dog equivalents / month; Year 1 mix |
| Grooming tables | 418.4 | Reserved dog equivalents / month; Year 1 mix |
| Bath stations | 704.0 | Reserved dog equivalents / month; Year 1 mix |
| Attended drying | 528.0 | Reserved dog equivalents / month; Year 1 mix |
| Individual waiting space | 399.6 | Reserved dog equivalents / month; Year 1 mix |
The model has 520.0 paid groomer hours a month and only 429.0 productive hours. Breaks, cleaning, intake, reassessment and handoff do not become extra bookings. Attended dryer minutes are a subset of the groomer service minutes, and equipment capacities are parallel constraints, not hours to add on top.
For the stated mix, groomer labor is the bottleneck. Losing one groomer lowers the groomer-only bound to 259.0 pet equivalents before checking other limits. Two times the assumed drying duration makes the dryers the bottleneck in the sensitivity check. Daily schedules still need staggered arrivals: a monthly average holding-space bound is not proof that six pets cannot arrive together.
NYC’s dryer restrictions matter operationally; safety guidelines also require attended handling and cleaning before reuse. The case takes no unattended cage-dryer capacity credit. City restriction; professional educational standards.
Measure the reason for a lost slot
Use separate counts for booked, cancelled in time, waitlist-refilled, late-cancelled, no-show, completed and declined-at-intake appointments. The model’s lost-slot fraction combines only reservations that were not completed or refilled. It is 6.0% in base and is not a measured industry rate. Record coat/service class and reserved versus actual active minutes so a rising ticket does not conceal a falling contribution per constrained hour.
Each extra percentage point of unrecovered reservations loses roughly 3.9 possible completions and $387 of contribution at full physical monthly capacity and the initial mix. That worked stress uses one percentage point of capacity, not one percent of actual revenue. A fee that is rarely collected cannot replace completed work in the forecast.
Before adding a fourth groomer, verify the bather, drying, holding and electrical limits, then pay the additional roster in the model. More tables alone do not increase employee capacity. Keep animal safety and owner consent as intake gates; never interpret a calculated threshold as permission to rush a difficult pet.
Sources and scope
- NYC Health Code Article 161 · Checked 2026-10-04 · Official current linked Article 161 PDF inspected: permit/manager certificate 161.09; assigned sanitation personnel 161.11; self-inspection 161.13; records and vaccination evidence 161.15; cage/box dryer and non-handheld heating-element prohibition 161.15(f); individual cages/clean repair 161.17. This does not approve a chosen site.
- Small Animal Grooming Establishment Permit · Checked 2026-10-04 · Official portal: grooming-only/no overnight full-year permit USD 30; permit/inspection and certified supervising manager before operation, workers compensation/disability proof and tax certificate. Published fee table has an inconsistent overnight half-year date; that row is excluded from this case.
- Minimum wage schedule for 2026 · Checked 2026-10-04 · Official P700 schedule effective 1 January-31 December 2026: NYC minimum USD 17/hour. Modeled 2027 wages are assumptions above that observed floor, not a future legal determination.
- Grooming appointment FAQ · Checked 2026-10-04 · First-party appointment FAQ: typical 3-4 hours elapsed salon stay varies by breed/service; express and minor-service times are different. This is not groomer hands-on time. The case minutes require a paid time study.
- National Core Professional Dog Grooming Educational Standards · Checked 2026-10-04 · Voluntary educational standards support pet-specific intake, attended drying and cleaning of pet-contact equipment. They are not NYC law, a certification of this fictitious case, or a source of service-minute estimates.
- Dura Dog GT644U electric table · Checked 2026-10-04 · Live supplier page: GT644U, 44 x 24 inches, 250 lb stated lift capacity, 20-41 inch adjustment. Listed USD 999.99. TW48 arm is excluded. Freight/installed scope is unquoted.
- TableWorks TW48 grooming arm · Checked 2026-10-04 · Live supplier page: TW48 48-inch arm, listed USD 159.99, clamp and restraint loop included. Matching table lists this required separately. Confirm compatibility for smaller dogs and installed clearances.
- SS400L 48-inch left-drain walk-in tub · Checked 2026-10-04 · Live supplier page: SS400L 24 x 48 inch left-drain walk-in tub, 9-inch entry. The page lists a variant range USD 2,118.57-2,223.97, not one delivered quote. Case budgets the upper endpoint. Freight, grates, plumbing kit and installation excluded or optional.
- K-9 II dryer · Checked 2026-10-04 · Live manufacturer page: K-9 II, 110V configuration, starting/listed USD 545. Two motors, no heating element; warmed motor air is not cold air. Specification states 17 A at 120 V and FAQ refers to 18 A: electrician must confirm dedicated circuit design. 10-foot hose and tips included; no cage-hanger accessory used.
- US processing fees and plans · Checked 2026-10-04 · Live US pricing page inspected: Square Free in-person rate 2.6% + USD 0.15. Case assumes only in-person transactions; card share and two-day settlement are chosen assumptions. Card-on-file/online fees need a separate case.
- Publication 718 jurisdiction rates · Checked 2026-10-04 · Official Publication 718, revised 2/25, effective 1 March 2025: NYC combined 8 7/8 percent. Used as explicitly held-constant reference tax rate; quarterly payment timing is a management assumption, not a filing calendar ruling.
- TSB-A-92(59)S: grooming taxability (historical opinion) · Checked 2026-10-04 · 1992 official advisory opinion establishes its own historical nonmedical pet-grooming treatment. Current official bulletin corroborates taxable nonmedical grooming. Case assumes ordinary taxable dog services; exemptions need owner tax review.
- Tax Bulletin: Veterinarians, taxable nonmedical grooming · Checked 2026-10-04 · Official current Tax Bulletin for veterinarians lists nonmedical grooming/clipping among taxable services; medical and certain service-animal contexts differ. Not a blanket ruling for every transaction or exemption.
- SBA 7(a)/504 FOIA snapshot · Checked 2026-10-04 · Hash-bound project aggregates; approval fiscal years and disbursed snapshot statuses, not exact-format loans. Binding recorded in lending/profile.json.
- 7(a) loans · Checked 2026-10-04 · Official page: machinery/equipment and working capital can be uses; repayment ability matters. This does not quote a rate, injection percentage or approval standard for this borrower.
- 504 loans · Checked 2026-10-04 · Official page: 504 finances qualifying fixed assets and cannot fund working capital/inventory. A leased small salon does not automatically fit the program.