Three words that run through every visit, and the reason the van does not go past twenty-five minutes.
Wes spent a decade on other people’s trucks watching the same thing happen: a technician opens a machine, finds something, and the price grows while the customer stands there with no way to say no. The slip is the answer to that. Every machine gets the once-over first — run and read, back to front, panel off and meter on — and the once-over ends in one written number, on paper, in your hand, before a tool is lifted. If the panel reveals something the once-over could not see, the work stops and the slip is rewritten or torn up. It does not grow on its own.

Back to front means the cheap, likely causes get measured before the expensive, unlikely ones get mentioned. A refrigerator is read at the coil and the compressor before the compartments; a dryer at the duct before the element; a washer at the stage that fails, with the water on; a range with a thermometer in the cavity before anyone trusts the dial. The house is treated as a suspect beside the machine — the outlet under load, what the kitchen drinks, the salt in the air, the duct the builder installed — because on this side of the Cooper the house causes a large share of the trouble.
Every address gets a page: what was measured, what was replaced, why, what the machine is honestly worth now, which terminals were sealed, which water the kitchen is on. It is handed to you and kept, so visit two picks up where visit one stopped. Landlords send it to tenants unedited, associations file it, owners in Charlotte read it the night of a rental visit.
A territory that stretches from Summerville to Kiawah turns an eleven-o’clock slot into two and a noon part into a Thursday install. Wes drew the map the other way: twenty-five minutes from Runaway Bay Drive at Long Point Road and I-526, and not a mile past it. The Old Village in eight, Daniel Island in ten, the Isle of Palms in fifteen, the peninsula in fifteen to twenty, Park West, Sullivan’s and Hanahan at the rim. Inside that circle the slot quoted on the phone is the slot the van keeps.
Describe the trouble on the phone; Wes rings back with a slot on the right run.