Cost Guide for a Cleaning Company

A window-cleaning quote can seem profitable until unproductive minutes, travel, replacements and the cost of returning to a job due to a poor finish are included. This cost guide for a cleaning company is designed to help you assess the investment and operating costs of professional window-cleaning work more accurately, from shopfronts to façades cleaned using water-fed poles and pure-water systems.

The aim is not to work with the cheapest tool, but to understand how much it costs to produce a clean, repeatable and billable result. The right window-cleaning squeegee, a squeegee rubber in good condition or a correctly configured pole directly affects the time required per surface and therefore the service margin.

What costs should a cleaning company calculate?

To control profitability, it is advisable to separate the initial investment from the costs that recur on every working day. Mixing them leads to inaccurate quotes: equipment is purchased without considering its service life, or a rate is set that covers the travel but not the actual working time.

The initial investment includes the core equipment required for the type of service you intend to provide. Interior and shopfront cleaning usually starts with a washer, window-cleaning squeegee, bucket, cloths, scraper with replacement blades, washer sleeve and an organised transport system. If exterior work at height is involved, telescopic poles, adapters and heads come into play, along with a pure-water system where appropriate.

Recurring costs include labour, travel, fuel, maintenance, insurance, administration, cleaning products and consumables. Squeegee rubbers, sleeves, blades, cloths and filters are wear items. They may not represent a significant cost individually, but they do affect the quality and pace of every operative's work.

There are also indirect costs that many companies underestimate: vehicle preparation, loading and unloading, calls with the customer, completing job sheets, waiting to access a building and subsequent remedial work. If these tasks are not included in the calculation, the price per billable hour falls below the actual cost per hour worked.

Cleaning company cost guide: start with labour

Labour is usually the main component of a professional service. To calculate it, it is not enough to take the monthly salary and divide it by the contracted hours. You must include employer contributions, holidays, sick leave, training, personal protective equipment, non-billable time and the proportion of the working day spent on administration or travel.

The result is the operative's actual hourly cost. From there, estimate how many productive hours can be billed each month. A technician who spends eight hours away from the base does not necessarily bill eight hours: part of the day may be spent driving, finding access, preparing poles or moving between locations.

The starting formula is straightforward:

Actual hourly cost = total monthly labour cost / monthly productive hours

The attributable overheads must then be added. If a company has a vehicle, warehouse, telephone, insurance and administration costs, these expenses should be allocated across the hours or services that are actually billed. The commercial margin is applied afterwards, not beforehand.

For two-person jobs, do not simply double the labour cost. Assess whether the second operative reduces the total time, improves safety or makes it possible to handle a surface that would otherwise be unviable. Some services become more expensive with a pair while execution is barely faster; in others, a second operative clearly reduces preparation time and operational risk.

Tools: initial purchase versus cost per use

Buying professional tools does not mean oversizing the equipment from day one. It means choosing compatible components, with replacement parts available and suited to the frequency of work. The relevant cost is not only the purchase price, but also the cost per use over the tool's service life.

A quality window-cleaning squeegee, for example, makes it possible to maintain consistent pressure and replace the rubber without replacing the entire assembly. A rubber that glides smoothly helps prevent additional passes and marks. If every pane needs a second pass, the supposed saving on materials is quickly lost in labour minutes.

The same applies to washers. The sleeve must retain enough solution for the size of the cloth and the working temperature, without leaving excess liquid on frames or seals. Choosing the right size for each type of window prevents unnecessary movements. A professional set-up will usually require several sizes rather than a single tool for the entire route.

The scraper deserves separate consideration. It does not replace the window-cleaning squeegee and should be used only when the type of dirt and the surface allow it. Worn or poorly stored blades increase the risk of a poor finish. Budgeting for replacements and preventive maintenance is more sensible than waiting for the equipment to fail during a job.

Water-fed poles and pure water: when they increase costs and when they reduce them

Exterior cleaning at height completely changes the cost structure. A telescopic pole requires an investment, but it can reduce access times and avoid certain access equipment on jobs compatible with this technique. The choice depends on height, service frequency, available space, dirt load and safety conditions.

A pole should not be judged solely by its length. Weight, rigidity, section diameter, brush compatibility and water control all affect fatigue and productivity. An excessively heavy set-up can slow the operative down, particularly during repetitive working days.

Pure-water systems for professional window cleaning require a more detailed calculation. You must account for the equipment, filtration or treatment replacements, hose, brushes, transport and maintenance. In return, on exterior window-cleaning routes and high-level surfaces, they can reduce access operations and allow finishes without manual drying when working conditions are suitable.

The decision should be based on volume. For occasional, low-level work, a significant investment may take too long to pay for itself. For a recurring portfolio of communal buildings, commercial premises or façades accessible with a pole, the time savings and repeatability may clearly justify it.

How to calculate consumption without making up figures

Consumables should be recorded per job for several weeks before setting a standard figure. Note replaced rubbers, blades, sleeves, cloths, cleaning solution, filters and damaged parts. Then divide the expenditure by productive hours, square metres cleaned or number of visits, depending on the type of contract.

Not all customers consume the same resources. A shopfront maintained weekly may require little time and material per visit. A first clean after building work, a façade exposed to traffic or windows with adhesive residue involve more preparation, greater wear and a higher risk of exceeding the estimated time.

It is useful to create three internal service levels: periodic maintenance, remedial cleaning and technical work at height. You do not have to present them to the customer as rigid rates, but they help prevent a complex job from being quoted as routine cleaning.

Travel and unproductive time must be reflected in the price

The vehicle is not an invisible fixed cost. Every route involves fuel, maintenance, parking, tolls where applicable, driving time and wear on the equipment being transported. In areas with many small jobs, route planning can improve the margin more than a small rate increase.

Set a minimum service charge or a travel fee when the job does not provide sufficient volume. Another option is to group visits by area and day. The decision depends on the type of customer, but absorbing long journeys without passing them on is a common cause of lost profitability.

For recurring services, review the quote when conditions change: increased surface areas, changes in frequency, new access restrictions or the need to work with a pole. Keeping an old price for a service that has grown uses capacity that could be allocated to more profitable customers.

Setting a margin without losing competitiveness

Once labour, overheads, consumables, travel and equipment depreciation have been calculated, the margin must be set. It should cover profit, risk, tool replacement and investment capacity. Competing solely on price often forces you to work with less time than necessary and undermines the finish the customer expects.

The quote should explain what is included: frequency, approximate surface area, type of access, frame cleaning where applicable, interior or exterior work and treatment of unusual dirt. Clarity reduces disputes and makes it easier to charge for changes in scope. It also allows services to be compared properly, rather than by the final figure alone.

For Unger equipment, having a coherent configuration and replacement parts readily available simplifies cost control. Limpieza Cristales Unger also provides technical support through SAT Unger in Spain, which is a relevant factor when equipment continuity affects a professional route.

Before buying a tool or accepting a contract, ask a practical question: how many minutes will it save per service, and how many times will that service be repeated? An answer supported by real work records allows you to invest wisely and protect your margin without lowering the professional standard of the result.