A detached garage or coach house conversion is the most cost-effective accessory dwelling unit available to Toronto homeowners – because the foundation, walls, and roof already exist. You’re not paying for a ground-up build; you’re paying to transform an underutilized structure into a fully habitable, income-generating living unit. The result is a legally compliant rental suite at 40–60% of the cost of a garden or laneway suite, with a significantly shorter build timeline.

Based in Toronto, Ontario, we proudly provide professional garage and coach house conversion services across the Greater Toronto Area. Whether you’re transforming an existing garage into a livable space or building a functional coach house for additional living, rental, or workspace needs, Jacko Contracting delivers high-quality craftsmanship with attention to detail every step of the way.
Thank you for choosing Jacko Contracting as your trusted partner for garage and coach house conversions. Let’s create a comfortable, functional, and value-adding space that enhances your property and meets your unique needs!
We offer everything to build or improve your project in Toronto and the GTA.

EXCELLENT Based on 37 reviews Posted on Google Hamza RaeesTrustindex verifies that the original source of the review is Google. Jacko and his team are a amazing group of guys, who deliver what they promise, effectively and efficiently, had a great time working them. hopefully we can work together in the future!Posted on Google Taylor WitzkeTrustindex verifies that the original source of the review is Google. Posted on Google ТимурTrustindex verifies that the original source of the review is Google. I have worked with Jacko on multiple projects now. He is reliable, honest and easy to work with contractor. Definetely recomend to anyone who needs general contractor, renovation or other constrution services in Toronto and GTA areas.Posted on Google Sebastien RenaudTrustindex verifies that the original source of the review is Google. My go to for all my projects, plans and delivery time is always on point. Highly recommend ✌️Posted on Google Younan TomaTrustindex verifies that the original source of the review is Google. Tomas Grill Room has been using Jacko Contracting for years on all our restaurant upgrades in Vaughan and the GTA. They’ve done kitchen renos, front-of-house refreshes, new flooring, lighting, you name it—always super responsive, flexible around our crazy hours, pricing is clear and fair, no hidden surprises. Work is always high quality, really detail-oriented, and they clean up properly after. Hands down the best for commercial restaurant renovations Vaughan, restaurant upgrades Toronto, or any commercial fit-out GTA. We keep coming back because they get it done right. 5 stars, highly recommend for any business owner needing reliable commercial work!Posted on Google Niro CTrustindex verifies that the original source of the review is Google. Jacko Contracting transformed our legal basement into a stunning 2-bedroom apartment with full kitchen and bathroom in Aurora, just minutes from the GTA. The quality and attention to detail were outstanding—professional, clean work, on time, and everything built to code. Best basement renovation contractor we’ve used in York Region! Highly recommend Jacko for legal basement apartments, basement finishing, or home renovations in Aurora, Newmarket, or the GTA. 5 stars!Posted on Google Roma GusevTrustindex verifies that the original source of the review is Google. Jacko Contracting completely transformed our bathroom in North York, Toronto - amazing bathroom renovation! Professional, detailed work, on-time, modern design, and top-quality finishes. Best general contractor for bathroom remodel and home renovations in the GTA. Highly recommend for bathroom reno in Toronto Ontario!Posted on Google Min ShihTrustindex verifies that the original source of the review is Google. Jacko provided clear answers and quote. Confirmed liability insurance was active and not expired. Let me know during the visit the process for the repair and had job booked and completed shortly after quote was accepted. Very good response time. Had my repair and removal booked and completed in December. Would not hesitate to work with Jacko again in future projects.Posted on Google Ritvars TihomirovsTrustindex verifies that the original source of the review is Google. Posted on Google sandyTrustindex verifies that the original source of the review is Google. Jacko and his crew did a beautiful job extending my driveway and installing interlocking stone. They were professional, polite and hardworking. Jacko was very easy to communicate with and addressed any concerns i had and returned all my calls within a reasonable period of timeVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Have a question about your next project? Need more information about our services or availability? We’re here to help — Reach out today and let’s build something great together.
Most detached garages on residential lots in Toronto can be converted — however, three key factors determine eligibility: the existing ceiling height (minimum 6'5" finished is required), the setback distance from side and rear lot lines (which must meet zoning minimums), and the structural condition of the existing foundation, walls, and roof. We assess all three during your free structural audit before any cost is committed.
A single-car garage conversion typically costs $120,000–$160,000 all-in, including all permits, structural work, mechanical systems, and interior finishes. A double garage ranges from $155,000–$200,000, and a coach house or carriage house with a second storey runs $180,000–$260,000 depending on structural scope. We provide a full itemized quote after your free structural assessment — no surprises.
A single-car garage conversion takes 12–16 weeks from permit approval to occupancy. Double garages take 14–18 weeks, and coach house conversions with upper-floor work take 16–22 weeks. Permit approval with the City of Toronto (handled by us) typically takes 6–10 weeks beforehand. Total timeline from first call to rent collection is approximately 20–32 weeks — significantly faster than any ground-up ADU build.
Yes — absolutely. Converting a garage into a habitable dwelling unit is a change of use under the Ontario Building Code and requires a building permit, architectural drawings, and municipal inspections. Anyone offering garage conversions without permits is exposing you to significant legal, insurance, and financial risk. Jacko handles 100% of the permitting process in-house, from drawings to final occupancy inspection.
Unlock the full potential of your property with Jacko Contracting. Fill out the form to connect with our expert team for a free consultation, and let us create a custom garage or coach house conversion tailored to your lifestyle and goals. From planning and permits to construction and finishing, every detail is managed with precision and care.
Transform unused space into a functional, comfortable, and valuable addition to your home. Whether you’re looking for extra living space, a rental suite, a home office, or a custom coach house, Jacko Contracting delivers quality craftsmanship and exceptional results.
Ready to bring your vision to life? Call Jacko Contracting or request a free quote online today. Let’s create a garage or coach house conversion that adds lasting value to your property.