Signature Only Cleaning ServicesWindow cleaner in Washington, D.C., DC

Signature Only Cleaning Services is ranked #32 of 121 window cleaners in Washington, D.C. by CR Score, with 56 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.

Signature Only Cleaning Services is open 7 days a week. Its listed hours are Monday to Saturday, 9 AM – 5 PM; Sunday, 10 AM – 3 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 10 AM to 3 PM. Hours come from the business listing; holiday hours may differ.

Serves Washington, D.C. and 3 towns within 15 miles: Shaw, Adams Morgan and Chevy Chase. 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.

Signature Only Cleaning Services has a rating of 5.0 from 53 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 Signature Only Cleaning Services on (202) 845-3254. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.