Best House Generator in Milwaukee WI

My washer started to give us issues so my DW and I decided to downsize the footprint and get a stacked bu we needed to get the electircal service moved first. I got a referral from Home Depot. I picked Hartlaub. We Told them that we have not picked out the washer/dryer yet they said yet and they said no problem The guy came in and took a few pics and asked if we found I dryer and I said no. (I know nothing about washers/dryers) he said that we would not be able to give an estimate at this time until we knew the type of plug needed. He Charged us $100.00 We Found a gas one and called Hartlaub and they said no problem and came out and used the 100.00 form the last time they came. (remember. Last time they did not give my any kind of estimate.) Well to not make a long story even longer, The plumber came out did it for $646.00 and the $100.00 I guess was a tip. Will never go with them again.