The cost of living in Seattle is obscenely high and only getting higher. So while Home Advisor reports the national average for deep cleaning a 2,000 sq ft house is anywhere from $200 to $400, you should know that you are going to be paying the higher end of that range for any metropolitan area.
So how much is the average cost of house deep clean in the Greater Seattle area? It ranges anywhere from $289 to $628 depending on the size of the house. See the table below for more information on the breakdown in pricing.