I use ColdAge service from Manzanillo. It is operated by 2 brothers who used to work for Solar Bay company. They installed my solar panels a couple of years ago. They do a fantastic job of cleaning my units. They check for maintenance issues as well. It costs me about 1,200 pesos for the 2 units. They come every 3 months. They will call you ahead and tell you which day they are coming to La Manz, and set up the time they will arrive. George is in charge of this part of their company. He and his brother Noah both speak English.

George's number is 314 117 6973. Give him a call.