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 Houston, TX is shaped by conditions that do not apply everywhere. Gulf Coast humidity keeps indoor dew points high for most of the year, so evaporator coils and the first few feet of supply trunk stay damp long enough for biological growth to take hold. Houston jobs are judged less on dust volume than on whether the contractor addressed the coil and drain pan at the same time.
Whoever you shortlist in Houston, 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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