Onyx 23Window cleaner in Compton, CA

Onyx 23 is ranked #5 of 248 window cleaners in Compton by CR Score, with 61 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.

Onyx 23 is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 6 PM. On Saturdays it is open 7 AM to 6 PM, and on Sundays 7 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

Serves Compton and 11 towns within 15 miles: East Rancho Dominguez, Lynwood, Paramount, Willowbrook, South Gate, Cudahy, West Rancho Dominguez, Walnut Park, Downey, Florence-Graham and Bell. 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.

Onyx 23 has a rating of 5.0 from 28 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 Onyx 23 on (424) 232-3685. The business is at 1342 Olarra Dr, Compton, CA 90221. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.