synup
Last time updated: 4/18/25, 4:14 PM
Schedules
Closed now
Opens at 8:00 AM
Monday
8:00 AM - 5:00 PM
Tuesday
8:00 AM - 5:00 PM
Wednesday
8:00 AM - 5:00 PM
Thursday
8:00 AM - 5:00 PM
Friday
8:00 AM - 2:00 PM
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
About

Ottawa Building Service (OBS) is your premier destination for professional window cleaning in Ottawa, located at 440 Laurier Ave. W., Suite 200. With over 20 years of experience, we specialize in comprehensive window cleaning services for commercial, high-rise, and residential properties. Our team of expert window cleaners uses eco-friendly, chemical-free solutions to ensure streak-free transparency and safety. Whether you need high-rise window cleaning for your office tower or a simple residential window cleaning, OBS guarantees top-tier results across Ottawa and surrounding areas. Reach out today for unparalleled service and let more natural light brighten your spaces!

Frequently Asked Questions
Which days is Ottawa Building Service open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
Schedules
Closed now
Opens at 8:00 AM
Monday
8:00 AM - 5:00 PM
Tuesday
8:00 AM - 5:00 PM
Wednesday
8:00 AM - 5:00 PM
Thursday
8:00 AM - 5:00 PM
Friday
8:00 AM - 2:00 PM
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
Copied to clipboard!