Some of our top rated general contractors in Thornhill, Ontario
Sort by:
- Get in touch
Delmar Contracting is a Toronto based Plasterer, General contractor, Kitchen Renovation Company, Handyman, Carpenter, Plumber, Tiler, Bathroom Renovation Company, Demolition company, Cabinet maker, Pool company, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, Mason, HVAC contractor, Interior designer, Architect, Window Contractor, Metal worker & Landscaping Company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation, build new house, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, repair toilet or toilet flush, assemble or disassemble kitchen cabinets, build carport, build furniture, trim and decorative moldings, demolition work, install or repair bathroom fixtures, install or replace beam, various small jobs, general contractor service, structural work for construction, build shelter or outbuilding, bathtub or kitchen resurface or reface, carpentry framing, exterior trim & install or repair acoustic ceiling tiles, message us so we can assist you and arrange a quote.
- Get in touch
Best of Awards 2026
Property Clinic Inc. | The GTA Gold Standard for Precision Maintenance Property Clinic Inc. (P.C.I.) is an engineering-led contractor providing high-precision electrical, plumbing, and HVAC services across Toronto and the GTA. Powered by Licensed Master Electricians and Licensed Master Plumbers, we deliver commercial-grade technical discipline for luxury homes, high-rise condos, and complex heritage properties. A HomeStars Gold Member and 2026 Best of Award recipient, we serve discerning clients who prioritize safety, regulatory compliance, and lasting quality over cheap, high-turnover work. Core Services: Electrical (ESA/ECRA): 200A panel upgrades, EV chargers, smart-home & fan-coil controls. Plumbing: High-rise condo systems, luxury fixtures & critical leak prevention. HVAC: Hydronic heating, specialized fan-coil units & high-efficiency climate systems. We navigate strict OESC safety codes and condo board rules with complete ease. Quality is the best investment—let us provide the mastery your property deserves.
- Get in touch
MAK provides specialized property maintenance services to residents of the Greater Toronto Area (GTA). Our goal is to deliver exceptional care for both the interior and exterior of your property while ensuring complete customer satisfaction.
- Get in touch
We specialize in expert custom cabinet construction, finishing and installation services. We pride ourselves in providing quality carpentry and millwork services across all fields, from deck work to interior trim and everything in between.
- Get in touch
🔨 The Wolfs — Custom Decks, Fences & Outdoor Spaces | Serving Toronto & GTA Looking to upgrade your backyard with a deck, fence, or full outdoor transformation? We’re The Wolfs — a small team of reliable craftsmen with over 7 years of hands-on experience in building beautiful, functional outdoor spaces across Toronto & the GTA. We specialize in: -Custom decks -Modern wood fences & privacy screens -Pergolas, patios, and backyard structures What makes us different? ✅ Clear pricing and detailed written quotes — no guesswork ✅ 3D concept design available with your build — see it before we build it ✅ Built with care, precision, and no shortcuts — like it's our own ✅ We don’t rush jobs — we plan, build, and finish with quality ✅ Full material and construction breakdowns for every client Whether it's a clean modern deck or a full backyard upgrade — we focus on building things that last. Let’s talk about your project — we’re here to guide you with honest advice and smart ideas. 📍 Based in Toronto | Fully insured | Client-focused 📞 Contact us for a consultation — we usually respond within the day.
- Get in touch
Welcome to Estanex Engineering Group, where your renovation dreams become reality with unparalleled expertise and dedication. At Estanex, we're not just another renovation contractor—we're your trusted partner in creating spaces that reflect your vision and exceed your expectations. With years of experience and a deep-rooted commitment to excellence, we specialize in delivering top-tier design and construction services tailored to your unique needs. What sets us apart? Our holistic approach ensures that every aspect of your project is meticulously planned and executed to perfection. From initial concept to final completion, our team of seasoned professionals works tirelessly to ensure the highest standards of quality, timeliness, and client satisfaction. As a full-service renovation company, we offer a comprehensive range of services, including expert design consultation, seamless construction management, and transparent budgeting. With our transparent contract and payment structure, you can trust that your project will be delivered on time, within budget, and to the highest standards of craftsmanship. But our commitment to excellence doesn't stop there. We pride ourselves on our integrity and client-focused approach, going above and beyond to ensure that your renovation journey is smooth, stress-free, and truly transformative. Partnering with our sister companies in engineering design, luxury renovation, and home materials importation, we have access to the finest materials and resources to bring your vision to life. From luxury custom cabinets to exquisite tiles and faucets, we have everything you need to create a space that is as beautiful as it is functional. Whether you're embarking on a small renovation or a major remodel, Estanex Engineering Group is your ultimate destination for quality, reliability, and unparalleled craftsmanship. Contact us today to learn more about how we can turn your renovation dreams into reality.
- Get in touch
Best of Newly Listed 2025
Here at Weather Pro Roofing and Masonry we are dedicated to providing the Highest Standards in Roofing Replacement, Whether it’s Flat roofing Replacement to Shingle Roof Replacement , New Insulation installation or Chimney Removal or Chimney Repair our company guarantee the very best quality and affordable replacement and repair available in Ontario ,Our team of certified professionals ensure the highest standards in all aspects of home Renovations, Our durable & weather-resistant roofing installations or roofing repairs are second to none when it comes to quality and excellence, We provide full guarantee and warranty on all works undertaken and provide a free no obligation quotation on all inspections , We also offer free drone inspections to all customers looking to replace or repair any roof or chimney , We look forward to hearing from you and possibly adding you to our growing list of satisfied customers , Kind Regards ,Weather Pro Roofing and Masonry
- Get in touch
Are you looking for the best cleaning team in the Greater Toronto Area? Transform your space with Toronto's top cleaners. Relish the luxury of a deep, eco-friendly clean. Let us bring the shine back to your life!
- Get in touch
Michal Gordon Restoration is a full service exterior restoration and repair speacialist Resadential and comercial projects are made easy, from the first call to completion we make sure our customers are 100% satisfied Historical projects are our specialty
- Get in touch
Who We Are At Phinesse Construction Group, we don’t just build structures — we build trust, lasting relationships, and quality spaces where life happens. With over a decade of expertise in residential and light commercial construction, our team brings a rare combination of craftsmanship, innovation, and personalized service to every project we touch. We understand that every client’s vision is unique, which is why we take the time to listen, plan carefully, and execute with precision. Whether it’s a home addition, a renovation, a multi-family development, or a boutique commercial space, our attention to detail and commitment to excellence ensure results that exceed expectations. From blueprint to final inspection, we work with transparency, integrity, and a true passion for quality — values that have earned us a reputation as a contractor clients trust and recommend. At Phinesse Construction Group, we don't just complete projects — we create experiences, delivering craftsmanship you can see and service you can feel. Experience the Phinesse Difference — where your vision meets expert execution.
- Get in touch
Quantum Evolution Inc. is a trusted contractor serving Toronto and the GTA, specializing in tile installation, natural stone, porcelain slabs, waterproofing, heated floors, and interior painting. We provide complete solutions for bathrooms, kitchens, basements, floors, backsplashes, and custom renovation projects. Our team is committed to delivering exceptional craftsmanship, reliable service, honest pricing, and attention to every detail. Whether your project is large or small, we complete every job with precision, cleanliness, and professionalism. Why choose us? • Bathroom & Kitchen Renovations • Tile & Stone Installation • Porcelain Slab Installation • Waterproofing Systems • Heated Floor Installation (Schluter) • Floor & Backsplash Tiling • Interior Painting • Residential & Commercial Projects Customer satisfaction is our top priority. We stand behind our workmanship and are dedicated to delivering beautiful, durable results that last for years. Contact Quantum Evolution Inc. today for a free estimate.
- Get in touch
With a spotless reputation, we at Sudbuds Window Cleaning Inc. ensure that our clients receive an optimal customer service experience and are left with an impeccable end result; sparkling, streak-free windows. Although initially recognized as a window cleaning company, Sudbuds offers an array of additional maintenance and restoration services. We are dedicated to the upkeep of our reputation as a company who cares about the quality of our workmanship and complete satisfaction on behalf of our clients.
- Get in touch
You can find me on instagram kf_tiles K&f tiles quality installation with 20 years experience is here to help with all of your tile installation needs. Our main focus is to provide our clients with top notch customer service and complete every project to their satisfaction. We have the capabilities and expertise to handle all your residential tiling needs including kitchens, bathrooms renovation ,basements, flooring and stairs. Instagram kf _ tiles Contact us today for a FREE quote!
- Get in touch
We are a professional cleaning company committed to delivering high-quality, reliable, and detailed cleaning services for homes, townhouses, condos, and commercial spaces. Our goal is simple: to create clean, healthy, and welcoming environments for our clients. We specialize in deep cleaning, post-construction cleaning, move-in/move-out services, and regular maintenance cleaning. We pay close attention to details that are often overlooked, floors, dust, bathrooms, kitchens, and high-touch areas, because we believe a truly clean space is felt, not just seen. Whether you need a one-time deep clean or ongoing service, we are dedicated to exceeding expectations and leaving your space spotless and refreshed.
