AC replacement cost in Denton
An oversized unit costs more and cools worse. Here is what replacement runs here and the one calculation a quote must show.
Replacement, typical residential system: $5,500-13,000 installed
Right-sizing calculation: should be included, ask if it is not
Typical service life: 12-18 years
National researched ranges, one local company, free written quote
Bigger is not better, and here it is actively worse
Denton averages about 66% relative humidity across the year. In that air a system has to remove moisture before the room can feel cool, which is why an oversized unit here makes things worse: it satisfies the thermostat quickly, shuts off, and never runs long enough to dry the air.
A correctly sized system runs long and steady on the hottest day of the year. That is the design target - not the ability to cool the house in twenty minutes. Any quote that arrives at a size by looking at the old unit and adding a bit has skipped the only calculation that matters. With the typical home here dating from around 1997, the insulation and window situation is often quite different from whenever the existing unit was chosen.
What a real quote contains
- A load calculation, not a match to the old unit's tonnage
- The indoor coil replaced with the outdoor unit, as a matched pair
- What happens to the existing ductwork, stated explicitly
- Permit and inspection included, where the city requires one
- Labour warranty separate from the manufacturer's parts warranty
Common questions
Does a higher efficiency rating pay for itself?
It depends entirely on how many hours it runs. In a long cooling season the maths can work; in a short one the premium often outlives the equipment.
Can I replace just the outdoor unit?
Sometimes, but a mismatched pair rarely delivers its rated efficiency and can void the warranty. Ask for the reason in writing if it is proposed.
Get written quotes in Denton
Tell us the age of the system, what it is doing, and whether anyone has done a load calculation rather than matching the old tonnage.
Or call (877) 701-2518
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