HVAC companies in Memphis
Most of the difference between two HVAC quotes is not the equipment. It is the loop around it — the sizing, the ducts, the lines, the commissioning — and whether anyone measured before they priced.
What separates a complete quote from a cheap one
- Load calculation — done on your house, or copied from the old unit? Oversizing is this climate’s costliest habit.
- Ductwork — assessed and sealed, or inherited as found? In this city it runs through a hot attic or a damp crawl space, and the work differs completely.
- Line set — replaced, or reused with the old system’s oil and debris in it?
- Commissioning — charge and airflow set by measurement with the numbers in writing, or « it’s blowing cold »?
- Warranty — the manufacturer covers the box; the shop covers the installation. The second is worth more.
- 1 Thermostat — The season’s odometer — a hundred cooling days pass through it.
- 2 Return and filter — The lungs, and the first thing a retrofit house sized too small.
- 3 Air handler and furnace — Up in the attic, asleep nine months, asked for everything in December.
- 4 Coil and condensate drain — Litres of river-valley moisture a day, leaving through one narrow line above your ceiling.
- 5 Attic ducts — The coldest air in the house, commuting through the hottest room on the property.
- 6 Outdoor unit — Full sun, full load — where August culls capacitors by the thousand.
The work
Why systems struggle in this region
River-valley humidity makes drying the house half of every cooling job, and a long season spends equipment hours quickly. Spring coats every outdoor coil in pollen. And the ductwork — overhead in the slab-built east, underfoot in Midtown’s crawl spaces — loses part of every cooling hour in whichever space it happens to cross. Most of what gets reported here is predictable.