When a normal service is not enough, a chemical wash strips out the built up dirt, mould and bacteria deep inside the coil and blower wheel. This is the fix for units that cool weakly, drip water, or push out a musty smell.
The job takes around 90 to 120 minutes per unit. We dismantle the relevant parts, treat them with proper coil chemicals, flush everything clean, then reassemble and test the cooling before we leave.
Licensed, in-house technicians, all major brands, and a clear quote agreed before any work begins. You get clean, careful work, a tidy finish and a real warranty in writing.