How to Price Small Jobs Without Losing Money: Minimum Charges, Travel Time and Labour

A customer calls about a dripping tap. Another wants a small patch of plaster repaired. Someone else needs you to visit a property an hour away to assess a potential installation.

None sounds particularly complicated. But there's a problem with small jobs: the time spent doing the work is rarely the same as the time the job actually costs you.

A repair that takes 30 minutes on site might involve another hour of driving, collecting materials, preparing tools and completing paperwork.

If you only charge for the time spent physically doing the work, you could end up earning considerably less than your intended hourly rate.

This guide explains how to price small trade jobs properly, establish a sensible minimum charge and account for the time and costs that are easy to overlook.

If you're looking for a broader explanation of calculating labour, materials, overheads and profit, start with our complete guide to pricing jobs profitably.

Here, we're concentrating on the smaller jobs where getting those calculations wrong can quickly eat into your earnings.

1. Why small jobs can be less profitable than larger projects

Imagine you're a plumber called out to replace a pair of basin taps.

The customer already has the replacement taps, so there are no significant materials to supply.

You estimate the work will take an hour and decide to charge £45.

That might initially seem reasonable. After all, you're charging £45 for an hour's work.

But consider what actually happens:

Your £45 job has occupied two hours and 20 minutes.

That works out at approximately £19.29 per hour before accounting for vehicle costs, insurance, tools, business overheads and tax.

Suddenly, that straightforward job doesn't look particularly profitable.

This is why small jobs need a different pricing approach from larger projects.

You need to account for the complete visit, not simply the physical task.

2. How to calculate your minimum charge

A minimum charge is the lowest amount you're prepared to accept for attending and completing a small job under clearly defined conditions.

It protects you against spending several hours on work that generates very little income.

There isn't one correct minimum charge for every tradesperson. It depends on your operating costs, location, travel distances, experience and the type of work you undertake.

However, you can calculate a sensible starting point.

Step 1: Establish your required hourly recovery rate

Work out what your business needs to recover for each billable hour.

This should account for:

• Your labour and intended earnings.
• Vehicle and transport costs.
• Insurance and business overheads.
• Tools, equipment and consumables.
• Non-billable working time.
• A reasonable allowance for business profit.

Remember that your required hourly rate is not necessarily the same as your take-home pay.

For a fuller explanation, see our guide to financial success for tradespeople.

Step 2: Calculate the minimum time a visit occupies

For illustration, assume your business needs to recover £45 per billable hour.

A typical small job might occupy:

At £45 per hour, that visit needs to generate approximately £90 before any separately chargeable materials or exceptional costs.

That doesn't mean every small job should automatically cost £90. It means that, under these illustrative circumstances, charging substantially less could leave you below your intended recovery rate.

Step 3: Establish a clear minimum charging policy

You could introduce a policy such as:

“Our minimum attendance charge is £90, including up to one hour of standard labour within our normal service area. Additional labour and materials are charged separately.”

This gives customers a clear expectation before you attend.

It also prevents you from having to negotiate your minimum acceptable price every time someone requests a quick repair.

3. Should tradespeople charge for travel time?

Travel is one of the easiest costs to overlook when pricing smaller jobs.

Consider an electrician or security installer asked to undertake a CCTV site survey.

The property is an hour away.

Even if the survey takes only 45 minutes, the actual commitment could look like this:

If your required recovery rate is £45 per hour, the time commitment alone represents £146.25 (illustrative calculation based on a £45/hr recovery target).

That is before accounting for any additional mileage-related costs not already included in your rate.

Providing that survey free of charge is therefore a commercial decision involving a meaningful investment of your time.

Three ways to handle travel charges

Option 1: Include travel within your standard service area

Build a reasonable allowance into your normal attendance charge.

This works particularly well when most customers are located within a predictable distance.

Option 2: Introduce distance-based charges

For customers outside your usual working area, apply an additional charge based on the extra travel time and associated costs.

Make the additional charge clear before the appointment.

Option 3: Charge for surveys and assessments

For more involved work, consider a paid site survey that can be credited against the final installation if the customer proceeds.

This can protect your time without making the survey feel like an unrelated expense.

Whichever approach you choose, avoid charging for the same travel cost twice. If vehicle overheads are already included in your hourly rate, only add separate charges for costs or time not already recovered.

4. Example: Pricing a labour-only plumbing job

Labour-only work can be particularly easy to underestimate because there are few materials to account for.

Take a straightforward basin tap replacement.

The customer supplies the new taps, and you are responsible for removing the existing fittings and installing the replacements.

Your estimate might look like this:

In this example, the minimum charge includes one hour on site, normal local travel and standard preparation. The additional £22.50 represents another 30 minutes of labour at £45 per hour.

The figures are illustrative rather than suggested national plumbing rates.

What should your quote include?

Even a straightforward tap replacement can involve unexpected complications.

Before committing to a fixed price, consider:

• Whether the existing isolation valves work.
• Whether the old fittings are seized or corroded.
• Access beneath the basin.
• Compatibility of the customer-supplied replacement taps.
• Whether new flexible connectors or other fittings are required.
• Testing for leaks after installation.

Make your assumptions clear.

For example, your quote could state that the price assumes existing pipework is serviceable and no additional plumbing alterations are required.

This helps prevent a simple replacement from becoming a substantially larger job at the original price.

You can also explore GoTaskhub's free plumbing job estimator for supported plumbing pricing scenarios.

5. Why small plastering jobs need a minimum charge

Plastering is another good example of why pricing purely by area can be misleading.

Imagine a customer wants a small cupboard plastered or a limited area of existing plaster skimmed.

The physical area might be tiny compared with a complete room.

However, you still need to:

• Arrange and travel to the job.
• Protect surrounding surfaces.
• Prepare the existing substrate.
• Transport and mix materials.
• Apply the required coats.
• Allow for appropriate working intervals.
• Clean tools and remove waste.

The time required doesn't necessarily reduce in proportion to the area being plastered.

Example: A small plastering job

Assume the following illustrative costs:

If £170 represents your fully allocated cost and you want a 20% gross margin, the calculation is:

Your illustrative selling price would therefore be £212.50 excluding VAT.

This is different from simply adding 20% to the cost.

Adding 20% would produce £204, which delivers a lower gross margin than intended.

The example assumes the labour allowance already includes the relevant share of normal overheads and non-billable time. Avoid adding those costs again.

The lesson is simple: small plastering jobs should be priced according to the actual work involved, not just the number of square metres.

6. Don't forget the hidden time in short plumbing repairs

Consider a customer asking you to replace a section of kitchen sink pipework.

You estimate that the physical repair will take two hours.

However, your working time might include:

If you charge for only two hours, the remaining time must still be recovered somewhere.

You have several options:

• Build standard preparation and travel allowances into your labour rate.
• Apply a minimum attendance charge.
• Include a clearly stated collection or additional travel charge where appropriate.
• Quote a fixed price that reflects the complete job rather than individual on-site hours.

The best approach depends on your business model.

What matters is that your price accounts for the full commitment without double-counting costs.

7. Fixed price or hourly rate: Which is better for small jobs?

Both approaches can work, but they suit different circumstances.

For straightforward, repeatable jobs, a fixed price can be easier for customers to understand.

For diagnostic work, fault-finding or jobs involving uncertain conditions, a minimum attendance charge followed by an agreed hourly rate may be more appropriate.

You can also combine both methods.

For example:

“Initial attendance and first hour: £90. Additional labour: £45 per hour, charged in 30-minute increments. Materials are additional and agreed before purchase.”

Whatever structure you use, explain it before starting work and obtain agreement for additional charges.

8. A simple formula for pricing small trade jobs

You don't need a complicated spreadsheet for every minor repair.

However, you do need a consistent method.

Start with:

Make sure each cost appears only once.

For fixed-price work, calculate your total cost first, then apply your target gross margin.

For example:

To achieve a 20% gross margin:

This would be your illustrative selling price excluding VAT.

If your normal hourly rate already includes overheads or vehicle costs, adjust the calculation accordingly.

The objective isn't to add as many charges as possible. It's to recover your genuine costs and earn a sustainable return.

9. How to explain minimum charges to customers

Some customers will question why a seemingly simple job has a minimum price.

This is understandable. They see the immediate task, not necessarily the preparation and operating costs involved.

The answer isn't to apologise for charging properly. It's to explain what the price covers.

For example:

“Our minimum charge covers attendance, travel within our normal working area, preparation and up to one hour of labour. If additional work or materials are needed, we'll explain the cost before proceeding.”

This is clearer than simply telling someone that a 20-minute repair costs £90.

A professional quote should also identify what's included, excluded and subject to additional agreement.

GoTaskhub can help you organise this through its quotes and estimates feature, keeping the agreed scope and pricing together rather than relying on scattered messages.

10. Five mistakes that make small jobs unprofitable

1. Charging only for time spent on site

Travel, preparation, administration and collecting materials all occupy working time.

Account for them within your pricing structure.

2. Waiving minimum charges too frequently

An occasional goodwill gesture is one thing. Regularly making exceptions can undermine the pricing policy you've established.

3. Forgetting consumables

Sealant, fixings, adhesives, cleaning materials and other small items can add up.

They may be individually inexpensive, but they still need to be recovered.

4. Agreeing to additional work without discussing the price

A customer asking whether you can quickly look at something else is a common situation.

Before agreeing, explain whether the additional work falls within the original allowance or requires an extra charge.

5. Confusing turnover with profit

Completing five small jobs in a day doesn't automatically make that day profitable.

What matters is the money remaining after the time and costs involved in delivering them.

For more examples, read 7 Ways Tradespeople Lose Money Without Realising.

11. Review your actual earnings from small jobs

One of the most useful habits you can develop is comparing estimated time against actual time.

After completing a small job, record:

• The amount charged.
• Total time committed, including travel.
• Materials and other direct costs.
• Any unexpected work.
• Whether the final return met your target.

If a particular type of repair consistently takes longer than expected, adjust your future pricing.

Likewise, if you're regularly travelling long distances for low-value work, consider reducing your service area, grouping appointments geographically or introducing distance-based charges.

The purpose is to make decisions based on what your jobs actually earn, rather than how busy your diary looks.

Final thoughts: Small jobs still need to earn their place in your diary

Small jobs can be valuable.

They can fill gaps between larger projects, introduce you to new customers and generate repeat business.

But they shouldn't depend on you absorbing travel, preparation and administration costs without being paid for them.

A clear minimum charge, realistic labour allowance and consistent pricing method will help you decide which jobs are worth taking on and what you need to charge.

The next time someone asks for a quick repair, calculate the complete commitment before giving them a price.

A job might be small, but your business still needs to make money from it.