Most of these visits happen at night, on a phone, in the kitchen being replaced
The typical visitor is standing in the room they have grown to hate, holding a phone, comparing you against two other names a neighbor passed along.
Design for that person. Reading happens in short bursts with the television on and somebody in the next room. Long introductions and full width video get scrolled straight past.
What they want in the first screen: the kind of work you do, where you do it, and how to start. A line naming the City of St. Louis separately from the county municipalities you cover does more real work than any headline about craftsmanship.
Tappable phone number at the top. A form usable with one thumb. Photographs that appear before patience runs out.
The desktop visit usually comes later, often from the other decision maker in the house. Build the phone view first and let the desktop layout be the generous version, not the reverse.