Most dryer calls we take across Miami resolve to one of a short list of faults, and a meaningful share are not faults at all.
What usually goes wrong
Design life for a dryer is 10-14 years, set by its duty: one cycle for every washer load, so the same count. The list of what actually fails is short — heating elements and thermal fuses, idler pulleys and belts, moisture sensors, and — most often — the vent run rather than the machine.
The rule of thumb on a dryer is simple — disconnect the vent and run the dryer for a minute; if it dries normally the machine is fine and the duct is the problem. Everything else follows from that answer.
What Miami conditions do to a dryer
Year-round heat and humidity, with salt air near the coast corroding electrical contacts and condenser fins faster than inland markets — the dominant local stressor, and not what manufacturer service guidance is written around. Hurricane-season power interruptions drive a distinct spike in control-board failures, and sustained humidity keeps condensation faults present all year rather than seasonally.
Installation age is the quiet variable. In a mix of mid-century single-family stock and dense high-rise condo towers, a dryer is newer than everything serving it, and the water reaching it is hard water drawn from the Biscayne Aquifer.
Which way to go
Gas and electric versions fail differently and cost differently to fix. Gas faults concentrate in ignition and gas control; electric faults in elements and switching. Neither is inherently more reliable, but the repair economics are not the same.
Gas work carries requirements electric work does not — connections, shut-offs and combustion safety all have to be handled and documented properly, and that is not a corner worth cutting to save an hour.
Electric faults are usually cheaper and faster: an element or a switch is an inexpensive part and a short visit. The exception is the control board, which is why we measure supply voltage under load before condemning one.
Worth ruling out yourself
Put this on a calendar — clean the lint screen every load and the full vent run annually — restricted venting is both the leading cause of poor drying and a genuine fire risk. Neglecting it is behind more dryer failures than any component defect.
If that does not identify it, book with what you found. Telling us what you have already ruled out narrows the diagnosis before a technician reaches you and frequently turns two visits into one.
The machine, or the installation?
The question that saves the most money on a dryer is whether the appliance is failing or the setup around it is. They look the same from the kitchen and cost very different amounts to put right.
In Miami the supply deserves a look of its own, since salt-air corrosion at terminations and aluminium branch wiring surviving in mid-century stock make connection quality a live variable rather than a given. Intermittent behaviour on a dryer is a symptom, not a diagnosis.
What the repair actually involves
Supply is the quiet constraint on dryer work. We would rather establish that a part is obtainable before quoting than deliver a diagnosis you cannot act on.
The regional detail worth knowing: parts route through South Florida distribution, with hurricane-season demand spikes that lengthen control-board lead times specifically. It sets what a realistic timeline looks like on a dryer here.
Getting it fixed in Miami
Book a dryer call before noon for same-day across Miami-Dade County. Flat quote before we start, diagnostic fee credited if you proceed, 90 days on parts and 30 on labour.
Where a dryer is genuinely uneconomic to fix, we say so with the numbers rather than quoting a repair that does not make sense. On the economics: most dryer call-outs resolve to a duct clean, which is the cheapest repair in the category and the most commonly misattributed.
Put simply: 10-14 years of service from a dryer is normal, heating elements and thermal fuses is the usual ending, and clean the lint screen every load and the full vent run annually — restricted venting is both the leading cause of poor drying and a genuine fire risk is what buys you the upper half of that range in Miami-Dade County.