Gem Home Maintenance Inc.Window cleaner in Princeton, NJ

Gem Home Maintenance Inc. is ranked #1 of 41 window cleaners in Princeton by CR Score, with 63 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.

Gem Home Maintenance Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Princeton and 11 towns within 15 miles: Heathcote, Princeton Meadows, Kendall Park, Dayton, Mercerville, Mercerville-Hamilton Square, Hamilton Square, Franklin Park, Hightstown, Ewing and Trenton. 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.

Gem Home Maintenance Inc. has a rating of 5.0 from 451 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 Gem Home Maintenance Inc. on (609) 267-3237. The business is at 174 Nassau St Ste 204, Princeton, NJ 08542. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.