Gutters cleared by hand rather than blown out, downpipes flushed and checked for flow, and any loose bracket or split seam reported with a photo. On the coast this is the cheapest water-damage insurance there is.
A lot of PoCo is family housing that has been in the same hands a while, so first visits are usually a deep clean rather than a maintenance one.
Tell us the address and what needs doing. You get a firm price back, usually the same day.