At Clementine Clean, our story began when James and Lucas saw a real need in the neighborhood—clean windows often get overlooked because homeowners have so much on their plates. We wanted to step in and make a difference by taking on that task, helping people keep their homes looking great without the hassle. Starting with just a couple of buckets and squeegees, we built Clementine Clean to bring reliable, friendly home window cleaning that you can count on.
The Clementine Clean Difference
Quality
Perfectionists with equipment and expertise to service any building. Not satisfied with anything less.
Competitive Pricing
Competitive pricing, quality service. Our fees fit your budget, ensuring the best window contracting experience.
Insurance
We provide liability insurance coverage up to $2,000,000 for your peace of mind.
James
Meet James – co-owner of Clementine Clean and a true expert when it comes to window cleaning. He grew up in Markham and now lives in Keswick, bringing a strong local connection and a hard working attitude to everything he does. James got his start working for a home service company where he gained valuable experience and developed a deep understanding of what customers really want: quality, reliability, and care. After a few years, he realized it was time to take the leap and build something of his own — a company that puts people first and delivers results you can see. With a sharp eye for detail and pride in every job, James brings skill, drive, and a personal touch to Clementine Clean.
Lucas
Hi, I’m Lucas – the proud owner of Clementine Clean. I live in Newmarket now, but I originally grew up in Chile, where I learned the value of hard work and attention to detail from a young age. Starting this window cleaning business was more than just a career move – it was a way for me to take control of my future, do work I’m proud of, and bring a high standard of service to my community. I genuinely care about the people I work with and the homes and businesses I care for. When you hire Clementine Clean, you're not just getting a service — you're getting someone who shows up with integrity, consistency, and care every time.