By Sajad, Founder at Cellbot — 25 years in the tech repair industry

Published: 14 August 2025 · Editorially reviewed: 26 August 2026 · Qualified UK accountant and solicitor review pending

Evidence basis: UK pricebook method; current wage, VAT, consumer-service and price-transparency sources checked 26 August 2026; all monetary examples and downloadable rows are fictional calculations.

To price a phone repair, calculate the expected part and delivery cost, productive technician time, a share of overhead, card or collection costs and an allowance for warranty rework. Add the contribution the business needs, then check the final consumer price, including VAT where applicable, against the value and alternatives visible to the customer.

Competitor prices are a useful sense-check, not the formula. Another shop may have different rent, part quality, repair time, warranty terms or VAT status. Copying its board can copy its mistakes.

!Phone repair pricebook control chain from exact repair identity through landed parts, productive labour, job costs and warranty, required contribution, and the consumer price

The minimum price formula

Use one repeatable calculation for each model and repair tier:

If the business is VAT registered, convert the result to the correct VAT-inclusive consumer price with your accountant's approved treatment. Do not subtract VAT from a competitor's advertised price unless you know the comparison is like for like.

Each element needs a definition:

  • Landed part cost: purchase price, delivery, import charges and non-recoverable taxes.
  • Direct labour: realistic bench time multiplied by a productive labour rate.
  • Job-specific costs: adhesive, seals, card fees, courier or collection cost and subcontract work.
  • Overhead allocation: the job's contribution towards premises, software, insurance, equipment, administration and non-productive time.
  • Warranty allowance: a data-based provision for part failures and workmanship rework.
  • Required contribution: the amount left to fund growth, risk and profit after the costs above.

This is a management model, not a prescribed accounting or tax calculation. Keep its assumptions separate from the formal accounts.

Download the phone-repair pricebook control register. Its base and downside rows are fictional sensitivity cases, not a device price or target margin. A live record needs dated cost, time, warranty, competitor and approval evidence.

Calculate productive labour, not paid minutes

A technician paid for eight hours cannot normally sell eight hours of bench time. Receiving devices, quoting, testing, waiting for approvals, ordering parts, cleaning, training and handling callbacks all use time.

Start with the total annual employment cost of the role, including pay, employer costs, pension, paid leave and role-specific training. Add an appropriate share of workshop overhead. Divide that by the productive hours you realistically expect to bill, not the hours on the rota.

For example, if an illustrative annual technician-and-overhead cost is £42,000 and the shop expects 1,200 productive hours, the recovery rate is £35 per productive hour. A repair expected to use 45 minutes carries £26.25 of labour recovery before parts or job-specific costs.

Use your own figures. If repair records show that a job routinely takes 70 minutes from intake to final test, a 30-minute video is not the right pricing assumption.

Current wage rules and rates change. Check the official National Minimum Wage guidance when modelling employment costs.

Use landed part cost and quality tier

The invoice price is only the start. Include shipping, import or handling costs, rejected units that are not credited and any cost of returning failed parts. Calculate these over a sensible period rather than loading one unusual delivery charge onto a single repair.

Do not use one generic “screen” cost where the customer can choose materially different parts. Give each tier its own:

  • supplier and part identifier;
  • landed cost;
  • compatibility and calibration notes;
  • expected repair time;
  • warranty terms; and
  • selling price.

The OEM and aftermarket parts guide explains how to describe tiers without turning supplier marketing labels into technical promises.

Build a warranty allowance from actual outcomes

Free rework is still a cost. Track the original repair category, part supplier and batch, failure reason, replacement part, technician time, refund or credit and whether the supplier reimbursed the shop.

One simple allowance is:

If a repair group generated £20,000 of sales over a review period and attributable rework cost £800, its observed warranty cost rate was 4%. That does not mean every future job will fail at 4%; it gives the pricebook a documented starting allowance and flags suppliers or procedures that need attention.

Do not use the allowance to avoid a legal remedy. Services supplied to consumers must be performed with reasonable care and skill, and statutory remedies can apply. See the Consumer Rights Act 2015, section 49 and the repair warranty template.

Worked screen-repair example

This is an illustrative management model, excluding VAT. It is not a market benchmark:

Screen, adhesive and landed delivery | £37.00

45 minutes productive labour at £35/hour | £26.25

Card fee and job consumables | £3.75

Overhead allocation | £12.00

Warranty allowance | £5.00

Required contribution | £16.00

Minimum price before VAT decision | £100.00

Now test the assumptions:

  1. Does the quoted part match the exact model and selected quality tier?
  2. Does the labour time include intake, testing and handover?
  3. Is the overhead allocation sufficient across the expected job volume?
  4. Does actual rework support the warranty allowance?
  5. Is the customer price presented correctly for the shop's VAT status?
  6. Can the shop explain the difference from a cheaper or dearer option?

If the market will not accept the resulting price, choose consciously: improve sourcing, simplify the workflow, change the offer or decline the repair. Removing a cost from the spreadsheet does not remove it from the business.

The paired downside row in the download changes the part cost and repair time together. That is a more useful approval test than adding a fixed percentage to an optimistic base case.

Decide when to quote a fixed, from or diagnostic price

Use a fixed price where the model, fault, part and normal scope are known. State what is included: part tier, fitting, testing, VAT if applicable and the repair warranty.

Use a “from” or indicative price only when the total cannot reasonably be calculated before inspection. Explain prominently what can change it, such as frame damage, liquid ingress, prior repair damage or the customer's part choice. A headline “from £49” that almost nobody can buy is commercially weak and may mislead.

For uncertain faults, use a clear diagnostic process. State any diagnostic charge, whether it is credited against an approved repair, what testing it covers and what happens if the customer declines. Obtain approval before chargeable work beyond the agreed scope.

The CMA's current price transparency guidance says consumer prices should be clear, complete and accurate, normally including unavoidable charges. Where a total cannot be calculated, customers should receive the information needed to work it out.

Check VAT on a rolling basis

VAT registration is driven by taxable turnover rather than profit. The current compulsory threshold is £90,000, tested against the last 12 months and also against expected taxable turnover in the next 30 days.

Check the official VAT registration rules and take advice before changing the pricebook. For consumers, do not present an excluding-VAT price as if it were the amount they will pay. The CMA guidance treats mandatory taxes and charges as part of the total price where they can be calculated.

Compare competitors properly

Collect a small, dated sample for the exact same repair. Record:

  • device and model variant;
  • part description or quality tier;
  • whether calibration is included;
  • quoted turnaround;
  • warranty wording;
  • collection or delivery charges;
  • VAT-inclusive total; and
  • date and source of the quote.

Do not pretend a mystery-shop sample proves the competitor's profitability or quality. Its purpose is to show the customer's visible alternatives and questions your offer must answer.

Search results for broad phrases such as “how to price phone repairs” often favour consumer price lists, so a useful shop-owner page must offer the calculation and control system those lists omit. Keep local price checks in the pricebook, where they can be dated and reviewed, rather than publishing unsupported “average UK price” claims.

Use pricing tiers only when the choice is real

A good, better and best offer can work when the part types and outcomes are genuinely different. For each option, state the source description you can substantiate, functional or calibration implications, warranty and final price.

Avoid vague labels such as “OEM quality” unless the supplier evidence supports the meaning you give it. Never imply that an independent repair is manufacturer-authorised when it is not. If only one suitable part is available, offer one honest option.

Set approval and discount controls

A pricebook fails when every counter quote can override it without a record. Define:

  • who may change a part cost or selling price;
  • the maximum discount by role;
  • reasons that must be selected for a discount;
  • when a new quote needs customer approval;
  • how expired quotes are handled; and
  • who reviews negative-contribution jobs.

Record the displayed price, agreed price and final invoice separately. That makes discount leakage visible and preserves what the customer approved.

Use the repair work-order evidence chain when the diagnosis or authorised scope changes. A pricebook revision must not silently overwrite the quote the customer accepted.

Review prices by exception

Do not rebuild thousands of prices every week. Trigger a review when:

  • landed part cost moves beyond a chosen tolerance;
  • supplier or part tier changes;
  • repair time is consistently above the assumption;
  • the rework rate rises;
  • VAT status or tax treatment changes;
  • the model becomes slow-moving; or
  • local comparisons show a material gap that the offer cannot explain.

Review fast-moving repairs monthly and the long tail less often. Retain the previous price, effective date, author and reason for every change.

Pricebook checklist

  • Exact device variant and repair are identified.
  • Part tier and landed cost are current.
  • Productive labour includes testing and handover.
  • Job-specific cost, overhead and warranty allowances are explicit.
  • Required contribution is visible.
  • VAT and mandatory charges are handled correctly.
  • Quote wording explains inclusions and variables.
  • Customer approval and price changes leave an audit trail.
  • Actual job time and rework feed the next review.

Connect the method to the repair shop accounting guide and inventory management guide. Cellbot's pricebook can centralise repair prices and quote controls; confirm the current scope on the features page before changing an existing workflow.

The repair-shop earnings model uses realised contribution after completed work. The cash-flow guide owns payment and stock timing. Neither should treat a published price as collected profit.

Bottom line

Price from the exact repair's evidence, not a copied margin. Land the part cost, recover productive labour and job-specific cost, include a defensible overhead and warranty allowance, choose the required contribution and then present the correct consumer total. Keep the old price, approval and realised outcome so the next review uses evidence rather than memory.

Continue with the repair-shop earnings model, inventory-control guide or warranty policy controls.

What changed on 26 August 2026

This review removed unsupported industry margin rules and device-price benchmarks, added a downloadable base/downside pricebook record, introduced a price-control visual and linked quote changes to work-order, accounting, inventory, earnings, cash and warranty evidence. The URL and core owner-pricing intent remain unchanged.

Sources and method

Official sources were checked on 26 August 2026. Financial examples are fictional and require current shop evidence. Qualified UK accounting and legal review is required before publication.