Klemov Window CleaningWindow cleaner in Waterbury, CT

Klemov Window Cleaning is ranked #7 of 43 window cleaners in Waterbury by CR Score, with 58 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.

Klemov Window Cleaning is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday and Sunday, 9 AM – 6 PM. On Saturdays it is open 9 AM to 6 PM, and on Sundays 9 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

Serves Waterbury and 12 towns within 15 miles: Shelton, Derby, Ansonia, Orange, Trumbull, Seymour, City of Milford (balance), Woodbridge, Milford, Stratford, Oxford and Bridgeport. 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.

Klemov Window Cleaning has a rating of 5.0 from 6 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 Klemov Window Cleaning on (203) 787-8847. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.