The inbox behind the brushes

Whatever you type below is read by the same hands that feed rods into ducts all week. A dryer still limping after somebody else cleaned it, a price-table line that needs translating, or wording here that reads crooked to you: put it into words and a tech writes back, not a routing tree.

Details that sharpen the answer

• Where the run leaves the building: through a wall, up through the roof, or out a soffit. Each exit clogs in its own style, and the advice shifts with it.
• How far the duct travels, even guessed in paces along the drywall. Ten feet and forty feet are two different conversations.
• Gas or electric. A blocked duct on a gas machine doubles as a venting hazard, so gas questions jump the line.
• A picture of the outside cap, if one is easy to grab. More riddles die from a single photo of a lint-bearded flap than from three paragraphs of description.

How fast the reply moves

One working day covers most of the traffic. Deep winter stretches it, since frozen caps and steaming rooflines fill the calendar first, but the pile gets read top to bottom by a person and nothing is binned unread.

Should the true errand be a price, the request slot up on the homepage lands you directly in the visit calendar, no letters required.

Your note lives no longer than the exchange itself, and the address it came from goes no further than the person typing the reply.