Southwest Window CleaningWindow cleaner in London, ON

Southwest Window Cleaning is ranked #1 of 25 window cleaners in London by CR Score, with 67 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.

Southwest Window Cleaning is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves London and 1 town within 24 km: Dorchester. 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.

Southwest Window Cleaning has a rating of 5.0 from 370 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 Southwest Window Cleaning on (519) 533-1558. The business is at 582 Highbury Ave N, London, ON N5W 4K8. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.