Lowes offers Greenworks 1900-PSI 1.2-GPM Cold Water Electric Pressure washer with 4 Spray Tips for $149 (reg. $179) with free shipping. 

Product Description: 
The Greenworks Pro 1900 PSI Pressure Washer is built to handle the toughest cleaning tasks, offering up to 1.2 GPM of water flow. With a convenient push-button start, it powers up effortlessly every time, getting to work quickly. It includes a Total Stop System (TSS) which prevents overheating by halting water flow and automatically shutting off the motor when the trigger is released. It includes a 35-ft power cord with an in-line GFCI and waterproof power plug, a 20-ft non-marring hose, smooth glide wheels and telescopic handle allowing you to hand carry or wheel the unit, on-board soap tank, and onboard storage for the four spray nozzles: Turbo, Soap, 25°, and 40°. Backed by an industry-best 3-year tool warranty, it's built to stand up to the most stubborn dirt and grime for years to come.