Some of our top rated general contractors in Thornhill, Ontario
Sort by:
- Get in touch
Best of the Best 2025
Best of Awards 2026
DIMA PLUMBING is a licensed Master Plumber and OWWA Backflow Preventer with over 20 years of experience, bonded and insured After working with one of the leading plumbing companies in Toronto I’ve decided to run my own plumbing business to offer the same high quality of service at a more affordable price. Since every situation different, I provide a variety of services, tailored for your specific need and budget; new installations, repairs, or replacements of any kind such as drains, fixtures, water services and more. Your business and time is valued and you will be as informed as possible as per your options before any work is done so that your satisfaction is guaranteed. Estimates are free of charge.
- Get in touch
Jash Design & Build Inc. is a full service Design/Build firm serving the GTA areas. Our skilled team of architects, designers and craftsmen share a commitment to customer service, made manifest through seven core principles: Courtesy, Accountability, Integrity in Design, Quality Craftsmanship, Communication, Cleanliness and Accessibility. This commitment has helped us build a broad base of loyal clients who continue to refer family and friends. We thank you for considering Jash Design & Build, and invite you to tour our online gallery by clicking on our website link. Residential - Commercial Design & Build from layouts, plans, and 3D modeling, all the way through to specification, construction and job completion. Residential: Custom Homes, Additions, Kitchens, Bathrooms, Basements and more….. Commercial: Restaurants, Salons, Spas, offices and more…. Custom water features Custom condo builds
- Get in touch
CHC is the exclusive Canadian dealer for Patio Enclosures products, proudly serving Ontario and not limited to Toronto, Surrounding GTA and Tri-Cites areas. Patio Enclosures has been building and creating beautiful living spaces since 1966. We have had the opportunity to transform many dreams into reality by designing rooms where you can relax and your children can safely play. We have enjoyed being a part of homeowners’ lives and strive to continue to provide our customers with the best building methods on the market. This dedication and care has made Patio Enclosures the largest manufacturer and installer of Sunrooms, Solariums and Conservatories in the industry. As an award winning company, we take great pride in every sunroom or home extension we build. Patio Enclosures products are distributed to branches, franchises and dealers to provide you quick service at a competitive price. All of our Sunrooms, Solariums, Additions and Conservatories are designed and custom-manufactured in our factory. As a NARI certified remodeler, we work to make sure every product you receive the best quality and fit for your home. If your design requires special attention, one of our engineers will work closely with you to create and design a Sunroom, Solarium, Traditional Addition or Conservatory that works with your home, lifestyle and budget.
- Get in touch
- Best of the Best 2025
- Best of Awards 2025
City roofing and aluminum co. has been in business since 1994, over all these years, our extreme commitment to excellence and customer service make us one of the most trusted name in the roofing industry. Our roofing department offers residential and commercial services including re-roofing; new roof construction and retro-fitting, we install a wide range of materials such as asphalt shingles, metal roofing, composite roof and cedar wood shakes. Our aluminum department offers complete aluminum product.s and sheet metal work, our crews utilizes state of art tools and equipment to install aluminum soffit, fascia, seamless eavestrough and rainware accessories. What’s more, in addition to providing re-roofing services and new construction work, we also offer roofing repair services, on-going maintenance service, and roofing inspection consultations. These services are designed to extend the life of your roof by identifying and fixing the minor problems before they become major issues.
- Get in touch
We are a woman-owned residential construction and development company, specializing in home renovations, garden suites, multiplexes, and custom home improvement project across Ontario. With 10+ years of experience in large-scale developments and infrastructure projects, alongside a trusted trades team with over 10 years of construction experience, we bring professional project management and quality workmanship to every project. We help homeowners bring their ideas to life by managing projects from planning to construction. Whether you're renovating your home, finishing a basement, building a backyard suite, or taking on a smaller improvement projects, we work closely with clients to make the process smooth, organized, and stress-free. Our team provides support with project planning, permits and approvals, contractor coordination, and construction management to help ensure projects are completed efficiently and with attention to detail. We believe great projects come from clear communication, honesty, quality workmanship, and building spaces that add comfort, functionality, and long-term value to your home.
- Get in touch
Trusted for quality renovations and handyman work across the GTA. I handle everything from painting, drywall, flooring, lighting, and minor electrical jobs to kitchen, bathroom, and basement renovations. Professional, reliable, and detail-focused — I make sure every project is done right the first time. 💬 Friendly service • 🔧 Skilled workmanship • 🕐 On time every time
- Get in touch
"Since 2010 we have been transforming outdoor spaces into beautiful landscaping designs throughout the greater Toronto area, including Vaughan, Mississauga, Oakville, Burlington, Hamilton and Milton. We specialize in creating outdoor living spaces from patios, interlock driveways and walkways, heated driveways, pool installations, outdoor fireplaces and pizza ovens. With the latest trends in interlock pavers as well as natural stone and concrete, we can provide you landscaping that is both durable and practical all for an affordable price. Stone King Landscape & Design will bring your vision to reality."
- Get in touch
Bear construction are a renovation company with 32 years experience no job is to small we have many referrals
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Royaltown Construction Ltd. has emerged into a distinguished name in the construction industry in GTA since 1995. Royal Town Construction Ltd's services include asphalt paving, interlocking stone, concrete/pattern concrete, and natural stone to Residential, Commercial and Industrial sectors.
- Get in touch
Allan Star Roofing is your go-to contractor for all your exterior renovations - from roofing, to siding, soffits and fascia, skylights and more, we can do it all. We have more than 20 years of experience in the industry, fully licensed and fully insured.
- Get in touch
- Best of Awards 2020
6ix Build Interiors was formed to service Residential & Commercial clients, focusing on Interior Renovations. Our goal is to combine the highest level of service & top quality trades to create a single full service renovation & management company focused on delivering the best product & experience for each client. Whether a small or large commercial space, an old or new residential home, 6ix Build's team has the capabilities and resources needed to help the customer achieve the results they’re looking for.
- Get in touch
Based in Richmond Hill, Stoneville Landscaping Inc. is one of the premier landscaping companies in the Greater Toronto and the York Region areas. Built by principles such as client care and quality workmanship, we have one of the highest customer satisfaction rates in the industry. We offer every type of landscaping service, from design and build, to lawn and garden maintenance, and everything in between. And our labour comes with a 5 year warranty.
- Get in touch
- Best of the Best 2024
- Best of Awards 2024
Our team of dedicated Roofers work efficiently with the highest degree of attention to detail and quality to ensure a complete and problem-free roof for our clients. The Roofers use the highest quality products, properly installed as per the manufactures installation guidelines and coupled with experienced workmanship and backed by an extensive Workmanship Warranty to give our clients the extra peace of mind. The Roofers thrive to be an industry leader for the installation and service of roofing systems in the Greater Toronto Area. This mission is based on an element of Service, Price, and Quality. When these three elements combine, we create a foundation of mutual trust, care, and respect between our clients, our employees, and our suppliers.
- Get in touch
Family owned and operated business with 15+ years of experience We take pride in delivering top-tier solutions with a hands-on approach. Unlike many competitors, we never outsource or rely on subcontractors, every project is handled directly by us and our skilled team, ensuring unmatched quality, attention to detail, and accountability from start to finish. When you choose us, you’re choosing expertise, reliability, and a commitment to excellence that passes only through our hands. “Your roof is our Proof”
- Get in touch
Best of Newly Listed 2022
20 % off for new clients fall and winter Call us at 437-224-2006
- Get in touch
Solidifi Build can help you with your install fence & repair or maintain fence request in North York and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Solidifi Build now to discuss your needs and arrange a quote.
