The main change that needs to be made is having to set aside 4 hours for a service call. This is extremely inconvenient and is, by itself, reason to choose another provider.
RESPONSE FROM One Hour Heating & Air Conditioning:
We have several different time frames for arrival depending on your need, weather its for an emergency service visit (as little as 1 hour) or a routine cleaning visit (at the most 4 hours).
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