Popular Cities
2 of these companies are based in Union City; the others serve Union City from towns including Redwood City (13 mi), Hayward (4 mi) and Pleasanton (9 mi).
2 open 24/7 · 16 open weekends · 20 rated 4.5+ · 7 show a license
Data verified October 18, 2026
Listed for homeowners in and around Union City, CA, 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.
22 of the 24 companies on this page have a rating, from 4.0 to 5.0 across 2,429 reviews; 12 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (84%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 2 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 (5), commercial cleaning (3), gutter cleaning (2), pressure washing (2) and solar panel cleaning (2). 7 show a license on their websites and 6 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 41 years. 2 offer emergency call-outs; 9 give free estimates; 5 are family- or locally-owned and 2 list coupons or special offers. 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 Union City. 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.
