There are seven numbers most home care agency owners never look at, and they're the difference between a business that compounds and one that grinds. None of them are about hours billed last week. They're about the underlying economics — whether each client you sign up actually pays back the cost of getting them, whether your service mix is priced right, whether your caregivers are staying long enough to deliver consistent care.
Below are the seven KPIs to watch, the benchmark for each, and what to do when you fall behind. The benchmarks come from widely-cited industry standards for high-touch subscription services and a published home care KPI framework — not from a single audited source, so treat them as starting points to validate against your own data.
The seven KPIs at a glance
Bar lengths are illustrative only — each KPI is on its own scale. The point is to see all seven on one view.
| KPI | Target | Why it matters |
|---|---|---|
| Customer Acquisition Cost (CAC) | < $500 initially | The price of one new paying client. Above $500 and the LTV math breaks. |
| Gross Margin (GM) | 70%+ | Revenue left after caregiver wages and direct service costs. Below 70% and you can't cover overhead at scale. |
| LTV : CAC ratio | > 3:1 | A client must generate at least 3× their acquisition cost in lifetime revenue. |
| Average Revenue Per Customer (ARPC) | $2,070+/mo | Companionship is $1,500–$2,500. Skilled care is $4,000+. Your mix should average above $2,000. |
| Billable Hours per Client | 40 → 45+ | Service intensity. Below 40 your overhead per client is too high. |
| Caregiver Turnover | 90-day retention >90%; annual retention >80% | Home Care Pulse industry benchmark is 79.2% annual retention. 57% of turnover happens in the first 90 days — onboarding is the lever. |
| Breakeven Timeline | ~8 months post-funding | High target. Most subscription startups take 12–18. |
KPI 1 — Customer Acquisition Cost (CAC)
Target: under $500 per new client (initially).
CAC is what you spend on marketing and sales divided by the number of new paying clients. If your $5,000/month ad budget produces 10 new clients, your CAC is $500. The home care benchmark of "<$500" works if you count a "client" as anyone who completes intake and pays for at least one care visit.
For long-term clients — the ones who actually generate sustained revenue — CAC tends to be 3–5× higher because of churn (recovery, facility transition, end-of-life). Both views are legitimate; just pick one and stick to it.
For more on the lead-cost mechanics that drive CAC, see the franchise vs. independent year-one growth gap.
KPI 2 — Gross Margin (%)
Target: 70% or higher.
Gross margin = (revenue − direct costs) ÷ revenue. In home care, direct costs are mostly caregiver wages plus variable supplies. A 70%+ margin says caregiver wages are 30% or less of what you're charging the client.
Below 70% and you can't cover fixed overhead (admin, office, software, owner salary) once you scale. Above 80% and you're probably underpaying caregivers, which feeds the next KPI.
KPI 3 — LTV : CAC ratio
Target: greater than 3:1.
This is the single best summary number for whether your acquisition spending is profitable. If you spend $500 to acquire a client and that client generates $1,500 in lifetime revenue, you're at 3:1 — the floor of "healthy."
A practical LTV calculation:
LTV = Average Monthly Revenue × Average Client Tenure (months)
Industry assumption: monthly churn around 4% gives an average tenure of ~25 months. At a $2,070/mo ARPC, that's an LTV of about $51,750. Against a $500 CAC, that's a 100:1 ratio — well above the 3:1 floor.
LTV varies massively by service mix and tenure assumption. Three realistic scenarios:
LTV = Average Monthly Revenue × Average Client Tenure (months). Tenure varies wildly by service tier — companionship clients churn fastest, skilled care clients last longest.
| Scenario | ARPC | Avg tenure | LTV |
|---|---|---|---|
| Companionship-heavy mix, fast churn | $2,000/mo | 12 months | $24,000 |
| Balanced mix (industry assumption) | $2,070/mo | 25 months | $51,750 |
| Skilled-heavy mix, long tenure | $4,000/mo | 36 months | $144,000 |
The LTV:CAC ratio is what matters. At a $500 CAC, all three scenarios clear the 3:1 hurdle easily — even the worst-case $24,000 LTV gives you 48:1. If your real-world ratio is below 3:1, the problem isn't the CPL or the CAC. It's almost always one of:
- Tenure is shorter than assumed (high churn)
- Sales conversion is leaking
- Your service mix has too many low-hour, low-value clients
KPI 4 — Average Revenue Per Customer (ARPC)
Target: $2,070+/month, depending on service mix.
$2,070 is the target average for a healthy mix tilted toward moderate-support clients. If your ARPC is lagging, your mix is probably too companionship-heavy.
| Service tier | Typical monthly revenue per client |
|---|---|
| Basic companionship (low) | ~$1,500 |
| Basic companionship (high) | ~$2,500 |
| Moderate care (target avg) | ~$2,070 |
| Skilled / complex personal care | $4,000+ |
Companionship and basic care: typically $1,500–$2,500/mo. Skilled or complex personal care: $4,000+. The $2,070 target assumes a healthy mix tilted toward moderate-support clients.
If your ARPC is lagging, you're probably accepting too many companionship-only clients without upselling additional service hours when needs change.
KPI 5 — Billable Hours per Client
Target: 40 hours minimum, 45+ at maturity.
Below 40 hours, your overhead per client (intake, scheduling, supervision) eats too much of the margin. Above 100 hours, you're doing skilled care that should be priced at the higher tier.
Track this weekly. A consistent downward trend usually means scope creep — clients getting more service than they're being billed for — or a service mix shifting toward lower-hour companionship without a price adjustment.
KPI 6 — Caregiver Turnover Rate (and 90-day retention)
Target: 90-day retention above 90%. Annual retention above 80%.
The most recent Home Care Pulse industry benchmark puts annual caregiver retention at 79.2% — meaning ~20.8% turn over per year. That's a meaningful improvement over the historic 50–65% turnover figures cited in older research, but it still hides where the real damage happens.
Home Care Pulse benchmark: 79.2% annual retention. 57% of all turnover (≈11.9 pp out of 20.8 pp) happens in the first 90 days. Onboarding is the single highest-leverage retention surface.
| Outcome over a year | % of caregivers |
|---|---|
| Retained all year | 79.2% |
| Left in first 90 days | ~11.9% |
| Left between months 4–12 | ~8.9% |
The headline number is the second row: 57% of all caregiver turnover happens in the first 90 days. More than half the people you lose, you lose before they fully ramp up. Onboarding is the single highest-leverage retention surface in your operation — every dollar you spend recruiting a caregiver is at maximum risk in the first 13 weeks.
What that means in practice:
- Track 90-day retention as its own KPI, separate from annual turnover. If your 90-day retention is below 90%, you have an onboarding problem, not a compensation problem.
- The biggest drivers of first-90-day churn are scheduling chaos (caregivers don't know what hours they have next week), supervisor invisibility (no one calls or visits in the first 30 days), and mismatched first assignments (sending a brand-new caregiver to a high-acuity client). All three are operational, not financial.
- The biggest drivers of months 4–12 churn are different: pay-to-bill ratio, advancement opportunity, and predictable scheduling at scale. These are the things that keep tenured caregivers around.
Treat them as two separate problems. Cutting 90-day churn from 12% to 8% adds roughly 4 percentage points to annual retention — meaningful at scale.
Source: Home Care Pulse benchmark data (annual retention 79.2%; 57% of turnover in first 90 days).
KPI 7 — Breakeven Timeline
Target: ~8 months post-funding (aggressive). Typical: 12–18 months.
Breakeven is when monthly cash inflows finally exceed monthly cash outflows. Most subscription home care startups take 12–18 months because of the slow ramp documented in Year 1–3 home care franchise revenue. An 8-month target is aggressive — possible only with disciplined cost control, fast lead-to-client conversion, and either a strong brand or a strong referral network from day one.
If you're past month 12 and not at breakeven, the lever isn't usually "more clients." It's whether the unit economics (KPIs 1–4) actually work. Adding clients on broken unit economics just lengthens the burn.
How to actually use these
Don't try to fix all seven at once. The order of attack:
- Get LTV:CAC above 3:1 first. If a client doesn't pay back 3× their acquisition cost, nothing else matters. Fix this by either driving down CAC (better lead targeting) or pushing up LTV (better retention).
- Then push gross margin to 70%. This is mostly about caregiver pay-to-bill ratio and reducing scheduling waste (idle time, travel time).
- Then attack 90-day caregiver retention. This is where the majority of caregiver churn lives, and it's almost entirely an onboarding/scheduling problem — not a compensation one. Stable staff in the first 90 days makes everything else easier: client retention, sales, supervisor capacity, compliance.
- Then optimize ARPC and billable hours. These are revenue-per-client levers that compound once the foundation is solid.
Tracking all seven on a single sheet, reviewed weekly, is the single best operational habit for an agency owner. Everything else flows from it.
Read this with the rest of the series
- Year 1–3 home care franchise revenue: half-speed at best — the revenue ramp these KPIs apply to.
- Why home care agencies under-invest in marketing — the spend-to-revenue ratio behind KPI 1.
- Franchise vs. independent year-one growth — how lead cost feeds into CAC.
- Brand matters less than tenure — why the breakeven timeline (KPI 7) extends so far for most operators.
Sources & assumptions: Benchmark figures for CAC (<$500), GM (70%+), LTV:CAC (3:1), ARPC ($2,070+), billable hours (40+), and 8-month breakeven compiled from a published home care KPI framework at financialmodelslab.com and widely-cited subscription/service industry standards. Note that financialmodelslab is a financial-template seller, not an audited industry source — treat those specific numbers as planning starting points, not as measured outcomes from a representative sample of agencies. The caregiver retention numbers (79.2% annual retention; 57% of turnover in first 90 days) are from Home Care Pulse, the industry's authoritative annual benchmarking study — those should be treated as the most reliable figures in this post. The 4% monthly client-churn / 25-month tenure assumption comes from financialmodelslab and varies materially by service tier (basic companionship churns faster, complex personal care lasts longer). Industry framing pulled from Carezano's franchise database. All revenue and LTV figures are gross (top line), not profit.