These top-performers start instantly, clean efficiently, and weigh less than gas models Some electric pressure washers and a ...

How CR Picks the Best Pressure Washers. Any pressure washer will pump out water with far more force than a garden hose, but the best boost water pressure to 60 to 80 pounds per square inch.

The duo is shown above, with the washer set atop LG's $700 mini washer, called a SideKick. With the WiFi feature, you can start, monitor, and stop washer and dryer cycles from your smartphone.