Portland Roof Cleaning Companies April 23rd, 2015. Site last updated by ORCN.Portland roof cleaning, view our list of quality Portland roof cleaning companies here. No personal info needed to view our list.Roofing contractors on the west side of Portland.Roofing contractors on the east side of Portland.One of the most dangerous jobs that a home owner can try to do is cleaning of the roof. A roof covered with moss can be very hard to clean and some times the cleaning of the roof the wrong way can do more harm then good. Let alone you will be up off the ground at least 10 feet high. The roof of a two story house will be at least twenty feet. A fall of a ladder at 4 feet can cause serious health issues. If you have a cedar shake roof, don’t even try to get up on the roof.walking on wet shakes is like walking on ice.The web page Portland roof cleaning.com is part of a network of web sites that we have built to help promote quality roof cleaning companies in the state of Oregon. Below is a list of hand picked roof cleaning companies from the city of Portland. We published this list of companies for you the home owner.We have researched the following roof cleaning companies from Portland finding them to meet our high standards. We have reviewed their ratings from other on-line sites and published them here in our network. Our list of roof cleaning companies is hand picked from some of the the best companies that Portland has to offer.View our list of top Portland roof cleaning companies here. No privates info needed to view our list of Portland roof cleaning companies.Top Portland Roof Cleaning Companies. Portland, Oregon 97321. Marketing Partners: Click here to view a good Roof Pressure Washing Company in Huston, Texas.