The damp room nobody can explain is the best page you are not writing
The complaint that fills a service board here is often not a dead system, it is a house that never feels dry.
Sticky bedrooms. A closet that smells of mildew every August. Condensation running off a supply register. A system that runs most of the day and still leaves the house heavy. Those are the words homeowners type. They are not typing latent capacity, and they are not typing the headline on your air conditioning repair page.
Those searches matter because the answer is usually a sale rather than a repair. Equipment sized too large that short cycles and never runs long enough to pull water out. Return leaks drawing humid air from the crawl under a raised floor. Duct sweating in a vented space at grade. Each is a diagnosis, and each one ends in real work.
Write one page per symptom, in the customer's language, using photographs from jobs you have actually done in Orleans and Jefferson Parish. Say what you check and in what order. Say what it usually turns out to be, and what it sometimes turns out to be instead.
A general indoor air quality page will not rank and does not deserve to. A page describing why a Mid-City house smells of mildew by late summer has almost no competition, because nobody has bothered to write it.