Need to install central heating from scratch in our house. We have one quote so far, from someone we know to be reliable as they have done work for close family. Personally I'd be happy to just go with this, on the basis that knowing someone doing that much work on your house is reliable and honest is worth a lot, but OH thinks we need other quotes, which I suppose is standard practice. Only how do you even start looking for a trustworthy firm? Is this place a good start? www.noroguetradershere.com/ We do not know many people locally, so can't really ask about.