How to Price a Job Properly (Step-by-Step for Tradesmen)

One of the biggest differences between tradesmen who make good money and those who constantly struggle is simple:

They price jobs properly.

Many tradesmen price work by gut feeling.

They look at a job and think:

  • “That looks like about £400.”
  • “I’ll charge £250 and hope it’s done in a day.”
  • “The last guy charged £300 so I’ll go a bit cheaper.”

The problem is that guessing almost always leads to underpricing.

This is one of the biggest reasons tradesmen stay busy but don’t make money — something explained in Why Most Tradesmen Undercharge for Jobs

Pricing a job properly means breaking it down so every cost is covered and you still make a profit.

Here’s a simple method that works.

Step 1: Estimate the Time Properly

The first question should always be:

How long will this job actually take?

Be realistic.

Many tradesmen only think about best-case scenarios — but jobs rarely go perfectly.

You need to factor in:

  • Setup time
  • Travel
  • Material collection
  • Unexpected problems
  • Clean-up
  • Customer discussions

On most jobs, the biggest loss comes from underestimating labour time.

If you think it will take 1 day, it might actually take 1.5 days.

A good rule: add 20–30% to your initial estimate.

Step 2: Calculate Your Labour Cost

Now multiply your time by your actual day rate.

Example:

  • Day rate: £250
  • Time: 2 days

Labour = £500

This is your minimum labour cost before materials or profit.

If you don’t know your correct day rate yet, start with How to Calculate Your Day Rate as a Self-Employed Tradesman

Step 3: Add the Materials

Materials should never come out of your labour.

Always price them separately.

Include:

  • Materials
  • Delivery
  • Collection time
  • Waste allowance

Example:

  • Materials: £120
  • Consumables: £30
  • Delivery: £20

Total = £170

Many tradesmen also apply a 10–20% markup.

Step 4: Include Overheads

This is where many tradesmen lose money.

Running a business costs money — even when you’re not working.

These costs include:

  • Van fuel
  • Maintenance
  • Insurance
  • Tools
  • Accountant
  • Phone
  • Advertising

These are already built into your day rate, but when jobs overrun, they eat into your profit.

This is why having the right rate in the first place matters — explained in Tradesman Day Rates UK: What You Should Really Be Charging

Step 5: Add Profit

Profit is not wages.

Your labour pays your wage.

Profit is what makes your business worth running.

Without profit, you can’t:

  • Replace tools
  • Grow the business
  • Take time off
  • Handle problems

A simple approach:

Add 10–20% profit

Example:

  • Labour: £500
  • Materials: £170
  • Total: £670

Add 15% profit:

Final price = £770

Step 6: Round the Price Properly

Avoid awkward figures like:

£768.42

Instead:

£770 or £780

Clean numbers look more professional and intentional.

Step 7: Be Confident With Your Price

This is where many tradesmen undo all their good work.

They say things like:

  • “I know it’s a bit expensive…”
  • “I can knock something off…”

This kills confidence in your price.

Instead:

Present it clearly and confidently

Customers don’t always choose the cheapest — they choose the most professional.

A Simple Job Pricing Example

Let’s run it through:

  • Time: 1.5 days
  • Day rate: £250

Labour:

£375

Materials:

£120

Subtotal:

£495

Add 15% profit:

£569

Final price:

£570

Now the job is properly priced and profitable.

The Key Rule: Never Guess

The biggest mistake tradesmen make is simple:

They guess.

Guessing leads to:

  • Long days for little money
  • Jobs dragging on
  • Constant financial pressure

It’s also one of the main causes of cash flow problems — explained in Why Most Tradesmen Struggle With Cash Flow (Even When Busy)

Final Thoughts

Being busy is not the goal.

Being profitable is.

Proper pricing means every job contributes to:

  • Your income
  • Your business
  • Your future

If you consistently lose money on jobs, the problem usually isn’t the work —

It’s the price.

“I’ve built a simple calculator to fix this — you can get it here.”


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