Check my quote Rewire or consumer unit

What should a rewire or consumer unit quote include?

Who will handle the approval, what certificates will you receive, and when will you pay? Use the free check to see what your electrical quote shows and what to ask before agreeing.

Sources checked daily · last checked · 10 official sources

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The checklist

What to check in your electrical quote

Each point lights up on the quote as you read.

  1. How the electrical work will be notified and certified

    Agree who will arrange notification and certification before work starts. A registered scheme electrician can self-certify the work.

    Source: Planning Portal: electrics and building regulations

  2. The electrical certificate you’ll receive when the work is finished

    For a rewire or consumer-unit replacement, ask for an Electrical Installation Certificate. A Minor Works certificate covers smaller additions or alterations.

    Source: NICEIC: certificates after electrical work

  3. The quote is in writing

    Citizens Advice says not to rely on a verbal quote and to get it in writing.

    Source: Citizens Advice: before you get building work done

  4. A fixed price, not an estimate

    A quote gives an agreed price for specified work. An estimate gives an approximate cost. Ask which you’ve been given.

    Source: Citizens Advice: before you get building work done

  5. When each payment is due

    Citizens Advice suggests agreeing payment stages, with a chance to put problems right before the final payment.

    Source: Citizens Advice: before you get building work done

  6. When the work will start and finish

    If no time is agreed, the law only says the work must be done within a reasonable time.

    Source: Consumer Rights Act 2015, section 52

  7. The insurance the business holds

    Ask what insurance the business holds and to see the policies. Citizens Advice includes public liability insurance among the cover to check.

    Source: Citizens Advice: before you get building work done

  8. Who takes away the waste

    You must take reasonable steps to make sure waste from your home only goes to someone authorised to take it, such as a registered waste carrier.

    Source: GOV.UK: waste duty of care code of practice

  9. Cancellation information, if you agree the job at home

    For a contract agreed in your home, the business must give you set information and a cancellation form, on paper or another lasting form.

    Source: Consumer Contracts Regulations 2013, regulation 10

Before you agree

Registrations and certificates to ask for

The money

Know what you’ll pay and when

Ask the business

Questions to ask before you agree

  1. Who will handle notification and certification for this work? Planning Portal: electrics and building regulations
  2. Will I receive an Electrical Installation Certificate and the Building Regulations paperwork? NICEIC: certificates after electrical work
  3. Is this a fixed price or an estimate? Citizens Advice: before you get building work done
  4. What insurance do you have, and can I see the policy? Citizens Advice: before you get building work done
  5. Can I pay in stages, with the last payment once the work is finished? Citizens Advice: before you get building work done
  6. Who will take the waste away, and are they a registered waste carrier? GOV.UK: waste duty of care code of practice
  7. If we agree this at my home, will you give me the cancellation information in writing? Consumer Contracts Regulations 2013, regulation 10

Common questions

Questions people ask

Does a new consumer unit need building regulations approval?

Yes. A new consumer unit is notifiable work. A scheme-registered electrician can self-certify it. Otherwise, agree the building-control or registered third-party certification route before work starts.

Source: Planning Portal: electrics and building regulations

Which certificates should I get after a rewire or consumer-unit replacement?

Ask for an Electrical Installation Certificate for the rewire or consumer-unit replacement, and the separate Building Regulations compliance paperwork. Agree who will arrange both before work starts.

Source: NICEIC: certificates after electrical work

How much deposit should I pay an electrician?

Citizens Advice says to keep the deposit as low as possible and not agree to more than 25%.

Source: Citizens Advice: before you get building work done

Should a quote be a fixed price?

A quote gives an agreed price for specified work. An estimate gives an approximate cost. Citizens Advice recommends getting the quote in writing.

Source: Citizens Advice: before you get building work done

Can I cancel building work I agreed to at home?

If you agree a job in your home, you can usually cancel within 14 days of agreeing it.

Source: Consumer Contracts Regulations 2013, regulation 30

This guide covers England. Rules for building work differ in Wales, Scotland and Northern Ireland. It is general information, not legal advice, and it does not say whether a price is fair.