DT Cleaning in Markham – Professional Cleaning Solutions
Our Cleaning Services Available in Markham
- 10+ Years Experience
With over 10 years of experience in the cleaning industry, we’re committed to providing high-quality, reliable service every time. Our expertise ensures effective solutions for every job, big or small.
- Highly-Trained Team
All technicians are certified in "Working at Heights" and "WHMIS" safety protocols, ensuring every job is completed safely and to the highest standard. We also invest in ongoing training to stay current with the latest cleaning technologies and industry practices.
- Satisfaction Guaranteed
We offer a 100% satisfaction guarantee on all of our services. If you’re not completely satisfied, we’ll make it right at no additional cost. Plus, our team is fully insured with CAD $2 million in general liability coverage, so your property is always protected during our work.
Why Markham Residents and Businesses Choose DT Cleaning
We use biodegradable, low-odor Soft-Wash solutions that clean deeply without irritating sensitive spaces. It’s safer for kids, pets, and plants — and your property is backed by CAD $2M Commercial General Liability.
Need it soon? We offer next-day and weekend appointments when available. Two dedicated crews keep schedules moving, so your Markham window cleaning or gutter job is finished on time.
Bundle windows, Markham gutter cleaning, eavestrough repair, and power washing into one visit. One team, one quote, less disruption — and gutters are covered by our 3-month performance guarantee.
Evenings or weekends? We work around store hours and family routines to keep your day on track. Local clients rate us 5.0★ across 360+ Google reviews, so you know what to expect — smooth, careful service.
Our Work Process: For Homes, Condos & Commercial Spaces in Markham
A clear, organized process keeps your visit simple from first call to final check. Every job includes photo documentation with our GetNotifi reporting, so you can see results immediately.
① Contact us
Tell us what you need — window cleaning in Markham, gutter work, or a full exterior refresh. We confirm scope, access and your preferred time, then send a firm quote with no hidden fees.
② Agree on the time
We schedule a slot that fits your day (including evenings/weekends). Before arrival we share simple prep tips and confirm parking or concierge details for condos.
③ Be amazed by the result
Windows, frames and sills are cleaned, gutters cleared and flushed, and walkways rinsed. We do a final walkthrough, share before/after photos, and leave your space spotless.
What Our GTA Clients Say
DT Cleaning
Mahroo Ahmed2026-03-11They handled a leaking gutter repair and did a full window cleaning at the same time. Everything was spotless when they finished.
- Hareem -2026-03-09I called for an emergency gutter repair after a storm and they also cleaned all my exterior windows. Very professional service and the house looks amazing.
Muhammad Anjum2026-03-06Affordable window cleaning but the windows look like luxury work.
Grace Townsley2026-02-24Eavestrough cleaning removed so much debris I didn’t even know was there.
tina sharif2026-02-17Thank you for windows cleaning I will definitely recommend that !
Aaanu2026-02-17Thank you for window cleaning
Daria2026-02-14Residential window cleaning made my whole home feel brighter and cleaner.
Nalan sude Bayındır2026-02-11nice cleaning thank you guys
Local Expertise for Markham Properties
Markham’s position as a major tech hub creates a diverse property landscape — from the modern glass towers of the Innovation District to the heritage architecture of Unionville’s historic Main Street. Our team is equipped to handle this full spectrum of cleaning challenges.
The city’s multicultural character is reflected in its varied residential styles, from traditional designs to contemporary builds. Markham’s significant tree coverage, particularly in established neighborhoods like Thornhill and Cornell, means gutters require regular attention to prevent seasonal blockages.
Whether you manage a commercial property in the Highway 7 corridor, own a heritage home in Markham Village, or live in the growing communities of east Markham, DT Cleaning brings consistent quality and professional service to every appointment.
