Although this question isn't strictly DIY, I couldn't think of a better place to ask it. I am thinking about having the roof tiles replaced and would like to go with integrated (in-roof) solar panels. Theoretically this should be much neater than add-on panels but who would take on the work? Roofers are not experienced in solar technology and solar companies are not roofers. Internet searches have been pretty useless. Does anyone know of a company covering the NW of England that could do the complete job?