This company is not trustworthy. I asked them to service my boiler and was quoted £148.44 for this work. The insisted on having my credit card details, before they would proceed. However, when he visited, the service engineer was unable to carry out any work and informed us verbally there would be no charge. I was subsequently billed £100 plus VAT! I had a great deal of difficulty getting my money back. To add insult to injury, I was kept waiting in the telephone each time I called. In the end, I reported this to Trading Standards who helped me get my money back.