Toronto’s trusted basement renovation experts. We turn dark, unused spaces into stunning entertainment rooms, home offices, and rental suites — with a lifetime warranty on our work.
We visit your home, discuss your vision, and provide a detailed quote — all at no cost.
Our in-house designers create 3D renderings so you can visualize your dream basement before we start.
Our licensed team handles everything — permits, electrical, plumbing, and finishing.
We do a final walkthrough, hand you the keys, and back our work with a lifetime warranty.
At GRCM, we’re more than just a basement renovation contractor, we’re Toronto’s trusted renovation company. With over 10 years of experience, our mission is to transform your unused or outdated basement into a functional, beautiful living space that perfectly suits your needs.
We focus exclusively on basement finishing, basement remodeling, legal secondary suites, basement apartments, entertainment spaces, home offices, gyms, and custom storage solutions. Whether you’re upgrading your basement for personal use or creating an income-generating suite, we bring expertise, creativity, and unmatched craftsmanship to every project.
Our team is dedicated to maximizing your basement’s potential, enhancing comfort, and adding long-term value to your home. From the initial design concept to the final build, we manage every detail with care—ensuring a seamless, stress-free renovation experience and a stunning basement you’ll enjoy for years to come.
Book your free consultation today — no pressure, just expert advice.
GRCM is a trusted leader in construction, delivering innovative solutions for every project. With over 10 years of expertise, we specialize in general construction, commercial fit-outs, and consultancy.
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