Mattson Distributing is now Mattson, a Watts Steam Store company.

Watts Steam Store, serving communities across Idaho including Boise, ID is proud to offer industrial-strength pressure washing equipment that will clean even the dirtiest of surfaces. Though our washers are heavy-duty, they are easy to use and designed for everyday cleaning projects. Furthermore, the combination of our courteous and knowledgeable staff, excellent warranties, and ETL safety certification prove there’s no need to look anywhere else for a top-of-the-line pressure washer in Boise, Idaho and surrounding areas.

Call us

1-208-375-4510

Store Hours

M-F: 8am–5pm
S-S: Closed

Visit us

11711 W. Fairview Ave. 
Boise, ID 83713


Thought I had to buy a new Steam Washer. However Watts came to my rescue. Fixed it in no time (less then a week). Wasn't one of their machines.
Thanks Watts!!!!

-Gregg C.

Watts Steam Store was great. The washer I bought from them has been a great machine. It hasn't had any trouble in the 2 years I have had it. They serviced it for me and it's still running great like new. It cleans like no other. The other brands I have had don't even come close to the Hotsy I bought from them. Thanks again Watts for your tremendous service and products.

-Bart M.

Looking for great pressure washer? Watts has great service, knowledge and passionate professionals who know their stuff? The guys over there really care about making you succeed. They answer the phone when you need to know something and their prices are unbelievable. Talk to Sean. He has been a huge help to my small business. He helped me make the contacts I needed and has gone above and beyond when I am in a pinch!

-Cody C.

Becca went above and beyond and was awesome to help get my power washer running again. She was knowledgeable and good at her craft...she knows how and isn’t afraid to turn a wrench. Highly recommend doing business with this family owned outfit.

-Chad W.