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 47 reviews Posted on Google Steven BrownTrustindex verifies that the original source of the review is Google. If you would like to get 5-star reviews and remove negative reviews from Google, contact me via my profile; my WhatsApp contact details are listed there.Posted on Google Terry McCarthyTrustindex verifies that the original source of the review is Google. Very professional and courteous, excellent customer service. Quality work, no hesitation in recommending their service.Posted on Google Geovanni VegaTrustindex verifies that the original source of the review is Google. Working with Jacko Contracting was a completely seamless experience. We needed an experienced general contractor to handle some commercial structural upgrades and space remodeling, and Jacko knocked it out of the park. His project management skills are excellent—he communicated with us every step of the way, managed the trades efficiently, and delivered exactly what was promised. It is rare to find a commercial contracting company that cares this much about the fine details. Fantastic service, great pricing, and a final product that exceeded our expectations. We will definitely be using them for future projects!Posted on Google Rylan AtherleyTrustindex verifies that the original source of the review is Google. Jacko is a top-notch contractor. He helped us rebuild a large deck at a childcare facility, and the kids and staff absolutely love it. His attention to detail, excellent communication, and professionalism are evident from the moment you contact him through to the end of the project. Thanks, Jacko. We’ll definitely be using your company again in the future.Posted on Google Gamer KhayaliTrustindex verifies that the original source of the review is Google. Jacko is very attentive to detail and does perfect work. He is reliable, honest, and super easy to work with. I definitely recommend him to anyone who needs general contractor, renovation, or other construction services in the Toronto and GTA areas!Posted on Google alex velascoTrustindex verifies that the original source of the review is Google. Highly recommended. JackoContracting - General Contractor exceeded my expectations with their professionalism reliability and commitment to quality. The work was completed to a very high standard and I would gladly consider working with them again on future projects.Posted on Google Marcus DunbarTrustindex verifies that the original source of the review is Google. I had an excellent experience working with JackoContracting - General Contractor. The entire project was managed professionally from the planning stage through completion. Communication was clear timelines were respected and the attention to detail was impressive. The finished work exceeded my expectations and I am extremely satisfied with the results.Posted on Google Kahlan CroweTrustindex verifies that the original source of the review is Google. Hired Jacko Contracting for transforming our trailer into a podcast studio on a tight timeline and they did not disappoint! Jacko and his crew are professional, and great to work with! They worked within our budget and delivered amazing results. Communication was great throughout! They took the time to understand our vision and delivered quality workmanship that completely transformed the space! The pictures of before and after speak for themselves!Posted on Google CookieTrustindex verifies that the original source of the review is Google. Jacko and his team are excellent. They are clean, respectful, and serious about their work. Jacko himself is a really nice guy with a lot of knowledge and flexibility if, say, you make a change mid-way through your project 😁 He'll explain why something (can or) can't be done and offer alternatives, recommend materials, and tell you the next steps involved. As an extra added, and quite awesome bonus, he's also reasonably priced and backs up his work. I'd hire Jacko Contracting again in a minute.Posted on Google Jaskirat Singh Sidhu 037Trustindex verifies that the original source of the review is Google. Jacko and his team did an absolute amazing job converting our existing basement into a fully legal basement unit. We hired them to handle the structural modifications needed to make the space completely code compliant, and they delivered exactly what they promised. They are incredibly reliable, clean, and know the local building regulations inside and out. If you need a trustworthy general contractor for legal second suites or structural basement renovations in Toronto and the surrounding GTA, I highly recommend Jacko Contracting!Verified 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.