Who We Are
Founded in 2005, Mayster is a family-run custom carpentry and renovation company based in Oakville, Ontario. With a reputation built on precision craftsmanship and unwavering attention to detail, we serve homeowners and businesses across the Western GTA.
At the heart of Mayster are brothers Marcin and Karol Potoczny—master craftsmen with over 50 years of combined experience. Trained in Europe, we bring Old-World artistry together with modern innovation to transform spaces with exceptional quality and care.
We take pride in our ability to merge form and function, delivering renovations that enhance the beauty, comfort, and value of every home or commercial space we work on.
What We Do
From concept to completion, Mayster specializes in high-quality renovations and custom carpentry solutions tailored to your needs. Whether it’s a full-scale kitchen remodel, a basement transformation, or intricate trim work, our expert team ensures superior craftsmanship in every detail.
At Mayster, we believe a successful renovation is about more than just skilled workmanship—it’s about understanding your vision and bringing it to life with integrity, efficiency, and meticulous attention to detail.
Our services include:
Basement Renovations
Transforming under-utilized spaces into stunning, functional areas
Bathroom Remodels
Functional, stylish, and expertly crafted upgrades
Decks & Fences
Outdoor carpentry that blends beauty with durability
General Contracting
Seamless project management from start to finish
Custom Carpentry
Elegant crown moulding, wainscoting, and baseboards for a polished look. Built-ins, feature walls, millwork, and more
Areas We Service
Proud to Serve Our Community
At Mayster, we’ve had the privilege of working with incredible clients since 2005—from homeowners to business owners across Oakville and the Western GTA. Each project is a partnership built on trust, craftsmanship, and a shared vision. We’re proud that so many of our clients have taken the time to share their experiences. Their feedback inspires us to keep raising the bar, one renovation at a time.
Our Commitment
Our mission is simple: to deliver an unparalleled renovation experience. We go beyond building; we craft spaces that reflect our clients’ personalities and lifestyles. Our process starts with listening—understanding your needs, preferences, and expectations—before we meticulously plan and execute each detail with precision.
Clients appreciate our hands-on approach, transparent communication, and commitment to timelines. From the initial consultation to the final walk-through, we ensure a seamless experience marked by professionalism, respect, and superior craftsmanship.
Why Choose Mayster?
Master Craftsmanship
Decades of experience in fine carpentry and renovations
Tailored Solutions
Every project is custom-designed to meet your specific needs
Attention To Detail
Meticulous work that stands the test of time
Reliable & Professional
We respect your home, your time, and your investment
Customer Satisfaction
A track record of happy clients and glowing reviews
Community & Recognition
We are proud to be listed on HomeStars and recognized for our dedication to excellence. Beyond renovations, we believe in giving back—Mayster actively supports local charities and community initiatives.
Let’s Build Something Beautiful Together
If you’re ready to elevate your home with expert craftsmanship and thoughtful design, Mayster is here to bring your vision to life. Contact us today to discuss your next project and experience the difference true craftsmanship makes.