OK, pressure washer guy here, sold them since 83, though only commercial and industrial units.
This machine here is hands down the best 110 volt washer I have seen. Have sold them to detail shops who use the **** out of them daily for years. They are repairable though they are pricey compared to box store machines.
Note, this one says it will take warm water, wouldn't do that personally as that can accelerate packing wear.
https://www.pressurewashersdirect.c...erm=0CMFSBMPN-5727&gclid=Cj0KCQiApaXxBRDNARIs
Secret to make a cheap machine last, well any machine but especially a cheap machine is not to let them run in bypass. Bypass occurs when the machine is running but the trigger is shut off. The small volume of water in the pump will heat up quickly and start chewing up the packings. No more then 30 seconds on a box store machine and less then 2 minutes on a better quality machine. And don't pump hot water and if you do, keep the trigger pulled.
Note, not my web site and I only sell locally so I have no skin in the game.