James Co. Window CleaningWindow cleaner in Portland, OR

James Co. Window Cleaning is ranked #1 of 156 window cleaners in Portland by CR Score, with 64 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

James Co. Window Cleaning is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

Serves Portland and 11 towns within 15 miles: Kenton, North Portland, West Haven, West Haven-Sylvan, Cedar Mill, West Slope, Cedar Hills, Oak Hills, Raleigh Hills, Bethany and Beaverton. The list is based on the business's location and the usual service radius for window cleaning. Confirm your address is covered when you call.

James Co. Window Cleaning has a rating of 4.9 from 251 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call James Co. Window Cleaning on (503) 396-3445. The business is at 4836 N Lombard St, Portland, OR 97203. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.