Secure Online Invoice Payments

Thank you for choosing to pay securely online, it is easy to do and makes us more efficient.  Simply enter the amount you’d like to pay us (often this will be the total from your invoice/statement) and your Invoice Reference Number into the boxes below and click the Pay Invoice button, and you’ll be taken to the checkout page.

For your peace of mind this is a totally secure system that uses RBS WorldPay for your transaction so your card details are accepted by them alone.

Pay Invoice

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  • Mr *** Petersfield

    Very neat and tidy installation.  Very considerate with young family.  Professional and efficient service throughout the whole process.

  • Alan Sharp Reading, Berkshire

    Pleasant engineer who provided an efficient service.

  • LSI Projects Ltd Woking, Surrey

    Both your system designer and your technician were very helpful and understanding, explaining all the necessary details.

  • Mr & Mrs Hxxx Rowlands Castle, Hampshire

    The service has always been excellent.

  • Mr M Cxxx Portsmouth, Hampshire

    Quick response and very polite.

  • Mr L********* Rowlands Castle, Hampshire

    CIA are easy to contact and their staff are helpful.

  • Miss T Hxxxxx Churt, Surrey

    Designer was quite thorough with information and very prompt quote. Engineer is excellent and we will gladly have him back here for maintenance or future issue.

  • Miss B********** Hedge End, Southampton

    The engineer is always polite and cheerful and takes care inside my house.  It is lovely to see the same engineer year after year.

  • Mr D S Freezer Bognor Regis, West Sussex

    Your people have been Helpful – Honest – Informative – Perfect, Thank you.

  • Mr P Fxxxxxx Liss, Hampshire

    The CIA technician was extremely courteous and knowledgeable, answering all my questions well.

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