Coil, blower wheel and plenum cleaning compared on method, access capability and whether it is bundled into the flat home price.
HVAC Coil & Blower Cleaning in Charleston, SC is shaped by conditions that do not apply everywhere. Historic housing stock with crawlspace-routed ductwork and retrofitted systems creates access problems that flat-rate pricing rarely anticipates. Crawlspace encapsulation status is often the real determinant of whether a cleaning holds up.
Whoever you shortlist in Charleston, the thing to establish before you book is whether the blower wheel is removed and cleaned off the unit or wiped in place, and what protects the motor and control board while it happens. Get the answer in writing on the quote rather than over the phone, because it is the detail that most often separates the price you were told from the price you pay.
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