Contents
- 1. Wrong licence
- 2. Prices too low
- 3. Dividing by paid instead of billable hours
- 4. Trial day without registration
- 5. No SVS reserve
- 6. No service specification
- 7. No wage or indexation clause
- 8. Underestimated travel time
- 9. No liability insurance with key loss
- 10. No time records
- Bonus: three mistakes that creep up on you
- Five-minute self-check
- How the mistakes are connected
- Frequently asked questions
In short: The costliest mistakes are the wrong licence, prices too low, staff without registration, no reserve for social insurance back-payments and contracts without service specification and wage adjustment. Almost all of them can be avoided with proper preparation. As of October 2026.
We are a cleaning company in Vienna and have made some of these mistakes ourselves – others we have watched competitors and founders make. The pattern is nearly always the same: a mistake costs little at first and only becomes expensive months later. So it pays to go through this list before your first job.
1. Wrong licence
The mistake: cleaning offices, practices or shops with the free caretaking trade (Hausbetreuung).
What it costs: proceedings for unauthorised trading, fines, and possibly losing clients if you have to stop at short notice.
How to avoid it: before registering, define your services and check whether you need the building-cleaning craft: Trade licence for cleaning in Austria – building cleaning (regulated) or caretaking (free)?.
2. Prices too low
The mistake: charging the agreement wage “plus a bit”. Payroll costs, special payments, holidays, sick leave and unproductive time are missing.
What it costs (assumption): charging €25 instead of about €34.60 per hour loses around €14,000 a year in contribution margin per full-time employee at 1,500 billable hours.
How to avoid it: build your hourly rate step by step: Calculating the hourly rate for cleaning – the right way.
3. Dividing by paid instead of billable hours
The mistake: dividing annual labour costs by 2,080 paid hours instead of roughly 1,500 billable hours.
What it costs: the rate comes out 20–30 % too low – every hour at the client is underfunded.
How to avoid it: deduct holidays, public holidays, sick leave, travel and training time.
4. Trial day without registration
The mistake: “Just come along tomorrow and see.”
What it costs: contribution surcharges and administrative fines per person, back-payments – and a record that hurts in tenders.
How to avoid it: ELDA registration before work starts, always: Registering employees in Austria – employer account, ELDA, written statement.
5. No SVS reserve
The mistake: paying only the provisional minimum contributions in year one and spending the rest.
What it costs (assumption): with €30,000 profit the back-payment can easily be several thousand euros – due when you are already paying higher ongoing contributions.
How to avoid it: a separate reserve account, a fixed percentage of profit: Small-business VAT exemption, SVS and taxes in the first year.
6. No service specification
The mistake: a quote saying “office cleaning twice a week, €600”.
What it costs: endless discussions about what is “included”: windows? fridge? dishes? You end up doing more for the same money.
How to avoid it: a specification with areas, tasks and intervals: Writing a quote for contract cleaning – with service specification.
7. No wage or indexation clause
The mistake: open-ended contracts at a fixed price.
What it costs: according to the agreement, the contract-cleaning minimum rises from €12.37 to €12.73 in 2027 (new WG 4; please check the current text). That is about €1,130 extra per full-time employee per year – without adjustment, straight from your profit: Collective agreement for building cleaning in Austria explained.
How to avoid it: an adjustment clause linked to agreement increases or an index in every contract.
8. Underestimated travel time
The mistake: many small sites spread across the city.
What it costs (assumption): 30 minutes of paid travel per day is over 10 hours per month and employee that no client pays directly.
How to avoid it: cluster sites by area, include travel in your rate: Working time, breaks and records in the cleaning industry.
9. No liability insurance with key loss
The mistake: the cheapest policy without key loss and damage to treated surfaces.
What it costs: a lost master key can mean replacing an entire locking system – five figures, depending on the site.
How to avoid it: check cover specifically: Insurance for cleaning companies – what you really need.
10. No time records
The mistake: hours entered “roughly” at the end of the month.
What it costs: fines in inspections, claims in disputes – and you don’t know which sites lose money.
How to avoid it: time tracking per site from day one, monthly target-vs-actual check.
Bonus: three mistakes that creep up on you
- Extras inside the flat rate: windows and deep cleaning belong separately: Contract, deep and special cleaning – differences and pricing
- Cheap equipment: breakdowns cost jobs and time: Cleaning equipment and supplies for starting out – the basics
- No recalculation: check output values after 4–8 weeks: Office cleaning prices per m² – how to price contract cleaning
Five-minute self-check
| Question | Yes/No |
|---|---|
| Does my licence cover every service I offer? | |
| Is my hourly rate calculated from my own costs? | |
| Is every person registered before day one? | |
| Do I have a reserve account for SVS and tax? | |
| Does every contract have a specification and an adjustment clause? | |
| Is key loss insured? | |
| Do I track time per site? |
Every “no” is a task for next week. The full start-up process: Starting a cleaning company in Austria – step by step.
How the mistakes are connected
Many of these mistakes reinforce each other. A price that is too low leaves no room for reserves; missing time records stop you from noticing the low price at all; a contract without an adjustment clause makes the problem bigger every year. Conversely, setting up pricing, time tracking and contracts properly solves several points at once.
Our order for founders: clarify the licence first, then calculate the hourly rate, then build a quote template with specification and adjustment clause, then insurance – and only then the first hire with ELDA registration and time tracking.
Frequently asked questions
Which mistake is most common?
In our experience, prices that are too low – because payroll costs, special payments and unproductive time are missing.
Which mistake is the most expensive?
It depends. Over time a low price usually costs the most; in a single case, missing registration or an uninsured key loss can be very expensive.
How do I spot unprofitable sites?
With time tracking per site: if actual hours stay above your calculation, renegotiate or adjust the service specification.



