JM Exterior CleaningLandscaper in Bay Shore, NY

JM Exterior Cleaning is ranked #17 of 49 window cleaners in Bay Shore by CR Score, with 54 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.

JM Exterior 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 Bay Shore and 12 towns within 15 miles: Ridge, East Shoreham, Middle Island, Rocky Point, Sound Beach, Wading River, Yaphank, Miller Place, Coram, Manorville, Mount Sinai and Port Jefferson Station. The list is based on the business's location and the usual service radius for landscaping. Confirm your address is covered when you call.

JM Exterior Cleaning has a rating of 5.0 from 9 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 JM Exterior Cleaning on (631) 715-9100. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.