Most UK tradespeople are better at the job than they are at pricing it. They quote based on gut feeling, worry about losing work to cheaper competitors, and end up working long hours for less than they deserve. This guide gives you a clear framework to calculate what you actually need to charge, quote confidently, and stop leaving money on the table.
Why most tradespeople undercharge
The problem is almost always the same: tradespeople price based on labour time only and forget to account for all the hours that surround the job. Driving to the merchant, returning unused materials, writing up the quote, chasing payment, doing accounts, renewing insurance. None of these hours appear on the invoice, but they all cost you time and money.
The second problem is fear. Fear that a higher price will lose you the job, that customers will go elsewhere, that you are "not worth it." In practice, the tradespeople who command the highest prices are not necessarily the most skilled. They are the most professional: they quote clearly, respond quickly, arrive on time, and communicate well. Pricing signals quality. A suspiciously cheap quote often loses more work than a confident, fair one.
The undercharging trap: When you are always busy but never building savings, it is almost always a pricing problem. Being fully booked at the wrong rate is worse than being 80% booked at the right rate, because you are burning out with nothing to show for it.
UK tradesperson day rates in 2026
Before calculating your own rate, it helps to know what the market looks like. These are typical day rate ranges for self-employed tradespeople in the UK in 2026, excluding materials and VAT.
These are market ranges, not targets. Your rate depends on your specific overheads, experience, and local market. Use the calculation below to find your number.
How to calculate your day rate
The only reliable way to set your rate is to work backwards from what you need to earn, not forwards from what you think the market will bear. Follow these four steps.
What do you want to earn after tax and National Insurance? Be honest. Include your mortgage or rent, household bills, car costs, savings, and a reasonable amount for holidays and emergencies. Most UK sole trader tradespeople need between £35,000 and £60,000 take-home to live comfortably depending on their region and commitments.
Everything it costs to run your business, before you pay yourself. Van finance or lease, van insurance, fuel, tools and equipment, public liability insurance, trade body memberships, accountant fees, phone and software, uniforms, and any other fixed costs. Most sole traders underestimate this by 30 to 50%.
A year has 260 working days. Subtract holidays (15 to 25 days), bank holidays (8 days), sick days (allow 5 to 10), and non-billable time: quoting, admin, CPD, and travel to and from merchants. Most sole traders have 180 to 210 billable days per year, not 260.
If you want to grow your business, replace tools, or build a cash reserve, you need to charge more than break-even. Add 15 to 25% on top of your break-even rate as your profit margin. This is not greed; it is what makes your business sustainable.
Day rate calculation example
That number might feel high if you have been charging £280 a day. But it is what the maths requires. The alternative is working 200 days per year to end up with less take-home than you planned, no cash reserve, and no room to upgrade your van when it needs replacing.
Use our free day rate calculator: Fill in your own numbers at textbackpro.co.uk/tools/day-rate-calculator to get your personal required day rate in under 2 minutes.
The overheads most tradespeople forget
Here is a typical annual overhead breakdown for a sole trader tradesperson. Add up your own costs against this list and you will almost certainly find costs you had not accounted for in your pricing.
That is between £12,000 and £24,000 before you earn a single pound for yourself. If you are not building these costs into your day rate, you are effectively subsidising your customers' jobs out of your own pocket.
How to write a quote that wins jobs without undercharging
A good quote does three things: it tells the customer exactly what they are getting, it justifies your price, and it makes saying yes easy. Here is what to include.
| Quote element | What to include | Why it matters |
|---|---|---|
| Scope of work | Exactly what you will and will not do | Prevents scope creep and disputes |
| Labour cost | Hours or days at your stated day rate | Transparent pricing builds trust |
| Materials | Itemised list with cost plus handling fee | Protects you if prices change |
| Timeline | Start date, estimated duration, completion date | Manages expectations, reduces chasing |
| Payment terms | Deposit required, final payment due date | Reduces late payment and cash flow issues |
| Validity period | Quote valid for 30 days | Creates urgency and protects you from price rises |
| Exclusions | What is not included (e.g. making good, decoration) | Avoids "I thought that was included" conversations |
Never quote verbally on a large job. A verbal quote is unenforceable. If the customer says "you told me £X" and the job ends up costing more, you have no protection. Always put quotes in writing, even a WhatsApp message with the key figures is better than nothing. For jobs over £500, use a proper written quote document.
8 SMS templates for quoting and pricing conversations
These templates handle the most common pricing conversations by SMS: sending a quote, following up, handling price objections, and confirming a booking. Copy and adapt them for your trade.
Template 1: Quote sent confirmation
Template 2: Quote follow-up (5 days after sending)
Template 3: Handling a "too expensive" objection
Template 4: Call-out fee notice
Template 5: Deposit request on booking
Template 6: Price increase notice (existing customers)
Template 7: Emergency / out-of-hours premium
Template 8: Invoice sent and payment chaser
Recover the jobs you miss while quoting
Every missed call while you are on site or writing quotes is a potential job lost to a competitor. TextBack Pro sends an automatic SMS reply within seconds, holding the lead until you can call back.
Start your 14-day free trialHow pricing affects your actual take-home
Here is a concrete example of what a 20% price increase means in practice for a sole trader working 200 billable days per year.
| Scenario | Day rate | Days worked/year | Gross revenue | Take-home (est.) |
|---|---|---|---|---|
| Undercharging (current) | £280/day | 200 | £56,000 | ~£38,000 |
| Correct rate (10% increase) | £308/day | 200 | £61,600 | ~£42,000 |
| Correct rate (20% increase) | £336/day | 200 | £67,200 | ~£46,500 |
| Correct rate + fewer days (10% less work) | £336/day | 180 | £60,480 | ~£42,000 + 20 extra days off |
The last row is the most interesting. Charging 20% more and working 10% fewer days produces the same take-home as the undercharging scenario, with 20 extra days of free time per year. Better pricing does not just mean more money. It can mean more time.
GDPR and quoting by SMS
Sending quotes and follow-ups by SMS to customers who have contacted you is completely compliant with UK GDPR. You have a legitimate interest in communicating about a specific job they enquired about. This is business correspondence, not marketing.
The rules change if you want to add customers to an ongoing marketing list or send promotional messages. For that you need explicit opt-in consent. The practical distinction is:
- Job-related SMS (always fine): quote sent, follow-up on a quote, booking confirmation, invoice reminder, job completion check.
- Marketing SMS (requires opt-in): seasonal promotions, service reminders sent months after a job, offers to existing customers who have not contacted you recently.
TextBack Pro's automated missed call replies and follow-up sequences are job-related communications, not marketing. They are sent in direct response to an inbound call and qualify as legitimate interest under UK GDPR. Customers can opt out at any time by replying STOP.