Popular Cities
1 of these companies is based in Timonium; the others serve Timonium from towns including Baltimore (10 mi), Middle River (12 mi) and Dundalk (14 mi).
4 open 24/7 · 16 open weekends · all 24 rated 4.5+ · 6 show a license
Data verified October 21, 2026
Listed for homeowners in and around Timonium, MD, these 24 companies clean windows. Ask whether a quote covers inside glass, screens and tracks or only the outside, because that single line is what makes two quotes look different when they are not.
The 24 companies on this page are rated from 4.5 to 5.0 across 2,728 reviews; 19 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (89%) and responsiveness (80%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "communication". 4 are open around the clock; 16 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are carpet cleaning (2), gutter cleaning (2), mold remediation (2), pressure washing (2) and roof cleaning (2). 6 show a license on their websites and 3 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 23 years. 4 offer emergency call-outs; 16 give free estimates; 9 are family- or locally-owned and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 24 of the companies on this page; 14 publish a contact page; 15 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
This page shows 24 listings for Timonium. Because the work is sold as a repeat visit, ask each one which part of town it already covers and on what cycle. Slotting into an existing route usually costs less than a company driving out for a single house.
- “The crew was on-time and professional and we will definitely be utilizing them for future needs.” — customer of Herman Home Services
- “Communication was prompt and friendly, and the crew was very professional when they arrived.” — customer of A&D Window Washing
- “They were on time, very professional and courteous and a pleasure to be around.” — customer of Pristine Inc. Pressure Washing
- “We had a pleasant experience. They were meticulous, took their time, and had great personal interactions with us.” — customer of A&D Window Washing
Excerpts from public reviews of the companies listed on this page.
