Window cleaning business plan
Window cleaning has among the lowest startup costs on this site and the clearest economics: stops per day, times price per stop. The plan should be built around that and nothing else.
Startup costs
| Item | Realistic cost |
|---|---|
| Water-fed pole system (pole, filter, tank, pump) | $1,000–$4,000 |
| Traditional tools — squeegees, applicators, scrims | $200–$600 |
| Ladders | $300–$1,200 |
| Insurance (annual) | $500–$1,500 |
| Registration, marketing, signage | $400–$1,500 |
| Total | $2,400–$8,800 |
Low enough that the plan’s risk is not capital — it is whether you can build a dense enough round before the money runs out.
Per-stop economics
A residential exterior clean, 24 panes:
- Revenue: $155
- Time on site: 70 minutes
- Drive from previous stop, tight round: 5 minutes
- Effective rate over 75 minutes: $124/hr
The same job with a 20-minute drive:
- 90 minutes for $155 = $103/hr
Same price, 17% less earnings. Multiply across a year and route density is worth more than any price increase you could realistically push through.
Put this calculation in the plan.
The round is the asset
A one-off customer is worth $155 once.
A quarterly customer is worth $580 a year, for years, with no further acquisition cost — and each visit is faster because the glass never gets very dirty.
Which means one-off jobs are not the business. They are lead generation for the round, and every quote should carry the frequency ladder:
| Frequency | Per visit |
|---|---|
| One-off | $180 |
| Quarterly | $145 |
| Bi-monthly | $130 |
| Monthly | $115 |
Commercial storefront
The most stable revenue in this trade. Shops, cafés, salons and offices on weekly or fortnightly cycles, geographically clustered on a high street.
Lower per visit — $20 to $60 — but extremely efficient: twenty stops within a few hundred metres, cleaned in a morning, invoiced monthly.
It is acquired by walking the street and asking, not by advertising, which makes it a very cheap growth channel to model.
Break-even
Fixed monthly costs — vehicle, insurance, software, marketing, equipment reserve — run roughly $600 to $1,400.
At $130 average per stop with roughly 90% contribution, break-even is 5 to 12 stops a month. Trivially low. The plan should therefore focus almost entirely on how the round gets built and routed, not on survival.
Twelve-month projections
- Months 1–3: 20 → 50 residential customers, first storefront accounts
- Months 4–8: 50 → 110 customers, storefront round of 10–20
- Months 9–12: 110 → 170 customers on mixed frequencies
At 170 customers averaging quarterly at $145, plus 18 storefront accounts at $35 fortnightly, that is roughly $7,600 monthly — with very high margin and a route that gets more efficient as it densifies.
What to run it on
Recurring scheduling at mixed intervals and monthly billing are the needs.
Jobber at $49/mo handles recurring rounds at any interval with monthly recurring invoicing and bulk rescheduling for weather. QuoteIQ at $29.99/mo is the cheapest start. Housecall Pro adds route optimisation on Max for a dense storefront round.
Questions operators actually ask
What should a window cleaning business plan include?
Startup costs, per-stop economics showing drive time, the recurring round as the core revenue model, commercial storefront strategy, and 12-month projections. Route density should be explicit — it is what separates a profitable round from a busy one.
How much does it cost to start a window cleaning business?
$1,500 to $8,000. A water-fed pole system is the largest item at $1,000 to $4,000; traditional tools are far cheaper. Insurance and marketing are the rest. It is one of the cheapest starts on this site.
Why is the recurring round the business model?
Because a one-off customer is worth one job while a quarterly customer is worth four a year with no further acquisition cost, and the glass is barely dirty each time so the visit is faster. The round is the asset; one-offs are lead generation for it.
How much can a solo window cleaner earn?
$60,000 to $110,000 gross for a full round, depending on density and how much commercial storefront work is in the mix. The constraint is stops per day, which is a routing problem more than a demand problem.
Should I focus on residential or commercial?
Both, deliberately. Residential pays more per visit; commercial storefront is more frequent, more predictable and geographically tight. A round with both is far more stable than either alone.