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General contractors in Thornhill, Ontario

Looking for a general contractor in Thornhill, Ontario? Post your project on HomeStars and get matched with Thornhill, Ontario building contractors in your area. Browse profiles, read genuine customer reviews, and discuss your project details with interested pros. All before you make your final choice.

Some of our top rated general contractors in Thornhill, Ontario

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  • General contractor in Thornhill, Ontario

    ✨ Shinex – Shower & Floor Restoration ✨ At Shinex, we bring new life to both your floors and showers. From tile and grout cleaning, colour sealing, and full restoration to shower renewal and mold removal, we make every corner shine again. Whether you want spotless floors with a fresh grout colour or a shower that feels brand new, our work combines beauty with lasting protection. With Shinex it’s simple: Shine. Seal. Impress.

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  • General contractor in Thornhill, Ontario

    Hello, we work to make your life easier.

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  • General contractor in Thornhill, Ontario

    We are proud to serve our customers with professionalism, integrity, and respect. Through hard work, punctuality, and attention to quality, we strive to deliver the best results in every project. Customer satisfaction is always our highest priority.

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  • General contractor in Thornhill, Ontario

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  • General contractor in Thornhill, Ontario

    Local Landscape business owner specializing in Hardscapes as well as planting and gardening will also take on small jobs such as brush clearing, junk removal, material delivery as well as small tree removal.

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  • General contractor in Thornhill, Ontario

    Your Handy Neighbour – Durham Region & GTA I’m a reliable, no-nonsense handyman serving homeowners and small businesses across Durham Region and the GTA. I show up on time, do it right, and leave your place cleaner than I found it. Services include: Interior & exterior painting • drywall repair • patching holes • carpentry • minor plumbing & electrical • landscaping & yard cleanup • gutter cleaning • roof tune-ups & repairs • demolition • stone & tile work (granite/marble) flooring, hanging picture and t.v brackets I focus on honest pricing, clear communication, and solid workmanship. No shortcuts, no upselling, just quality work you’ll be happy to recommend. Why choose me? ✔ Dependable & detail-oriented ✔ Fair, straightforward pricing ✔ Local – committed to my community ✔ Residential & small commercial jobs welcome Reach out for a free quote or to discuss your projets

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  • General contractor in Thornhill, Ontario

    Hi, my name is Anton. I’ve been helping homeowners in Ontario with a wide range of home improvement services for several years. My experience includes both outdoor projects like landscaping, lawn care, and irrigation systems, as well as indoor services such as painting, furniture assembly, and small repairs. I’ve worked on everything from full yard makeovers to minor home upgrades, always focusing on quality and detail. Skills & Expertise Landscaping & Outdoor: Lawn care, sod installation, irrigation systems, landscape design, seasonal maintenance Interior Services: Indoor painting, drywall repairs, furniture assembly, minor plumbing & electrical help General Handyman: Mounting, heavy lifting, moving help, pressure washing, junk removal Why Hire Me I believe every home deserves the highest level of care—inside and out. My approach is simple: do it right the first time, provide excellent communication, and ensure every client is happy with the result. I’m reliable, detail-oriented, and treat every project as if it were my own home. If you need someone who can handle both inside and outside work with professionalism and quality, I’d be happy to help!

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  • General contractor in Thornhill, Ontario

    At Master Line Carpenter, we specialize in providing high-quality fencing solutions for residential and commercial properties. With a commitment to craftsmanship, reliability, and customer satisfaction, we take pride in building fences that enhance security, privacy, and curb appeal. Whether you're looking for wood, vinyl, chain-link, aluminum, or custom fencing, we work closely with each client to deliver durable results tailored to their needs and budget. From new installations to repairs and replacements, our team is dedicated to completing every project with attention to detail and professionalism. We believe in honest communication, fair pricing, and quality workmanship that stands the test of time. No matter the size of the project, our goal is to provide a smooth experience and a finished product you'll be proud of. Contact us today for a free estimate and let us help bring your fencing project to life.

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  • General contractor in Thornhill, Ontario

    Rayan Finish Concrete My name is Akram, and I am 34 years old, originally from Palestine. I am the proud owner of Rayan Finish Concrete, a company built on hard work, quality craftsmanship, and strong teamwork. At Rayan Finish Concrete, we are dedicated to providing our customers with durable, beautiful, and high-quality concrete finishes. We take pride in every project we complete, no matter the size. Our experienced team works together with professionalism, respect, and attention to detail to ensure that every customer is satisfied with the final result. We believe that teamwork is the key to success. Our employees are skilled, reliable, and committed to finishing every job safely, efficiently, and to the highest standards. Our Concrete Services Include: * Broom Finish Concrete * Stamped Concrete * Exposed Aggregate Concrete * Smooth Finish Concrete * Concrete Driveways * Concrete Sidewalks * Concrete Patios * Concrete Steps * Concrete Curbs * Concrete Garage Floors * Concrete Slabs * Concrete Repairs and Resurfacing * Custom Concrete Finishes

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  • General contractor in Thornhill, Ontario

    Hi, I’m Jagraj Singh, a professional carpenter with over 5 years of experience in residential and commercial carpentry. I specialize in custom woodwork, framing, trim, decks, fences, and home renovations. I take pride in delivering high-quality craftsmanship with a strong attention to detail and a commitment to customer satisfaction. Whether it’s a small repair or a full custom build, I approach every project with honesty, reliability, and a passion for building. I look forward to helping you bring your ideas to life with work you can trust.

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  • General contractor in Thornhill, Ontario

    Professional contractor with over 10 years of experience in residential construction and remodeling. I specialize in full bathroom and kitchen renovations, handling every detail from initial planning to final finishes. I am committed to high-quality workmanship, clear communication, and completing projects on time and within budget. My goal is to transform functional spaces into modern, comfortable, and long-lasting areas tailored to each client’s needs. Customer satisfaction and attention to detail are always my top priorities.

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  • General contractor in Thornhill, Ontario

    I am a professional painter with over 5 years of experience in residential painting. I have worked on a wide range of projects including interior and exterior painting, new construction, renovations, and repainting homes. My experience has helped me develop strong attention to detail and the ability to deliver smooth, clean, and long-lasting finishes. I am based in Mississauga and available to work throughout the local area, including nearby neighborhoods and surrounding cities. I am flexible with scheduling and always complete projects on time while maintaining high-quality standards. My special skills include wall preparation, patching and repairing drywall, sanding, priming, brush and roller techniques, spray painting, trim and door finishing, color matching, and clean edge detailing. I make sure surfaces are properly prepared before painting to ensure a durable and professional result. Homeowners should hire me because I am reliable, punctual, and committed to customer satisfaction. I treat every home with respect, keep the workspace clean, and communicate clearly throughout the project. My goal is to deliver beautiful results that enhance your home and last for years.

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  • General contractor in Thornhill, Ontario

    My name is Philemon Gyamfi CEO of Gyamfi Lawncare. I am a skilled trades man, mainly in the lawn and property maintenance field. I also obtain experience in construction having to do with concrete forms and concrete pads. Being an individual who pays very close attention to detail, my company is focused on providing quality performances for its customers and giving them satisfaction that the job and task they need to be done will be done exactly how they want it and to the best of our ability.

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  • At Envision Built Contracting Ltd., we understand that living and work spaces need to constantly adapt to your family's or company's evolving needs. At times, this can mean the need to have walls taken down or built up. Whether it's a new basement that needs finishing, office buildings, condominiums, music studios, or small businesses, reach out to us! We are fully insured and licensed. Our philosophy is best captured by Ernest Hemingway who once wrote: "We are all apprentices in a craft where no one ever becomes a master." - Ernest Hemingway We subscribe to this philosophy for every job that we perform. We commit to keep learning and to keep improving. Each job is different, each job is new, and each job has its challenges. But we commit ourselves, at the end, to helping you envision your dream home or office.

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  • General contractor in Thornhill, Ontario

    We provide the best services with affordable prices in and around GTA. We provide services like legal basements, residential and commercial painting, bathroom remodel, kitchen remodel, popcorn ceiling removal, flooring and tiling, demolition and so on… If you need any more information and references please feel free to ask us.

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  • General contractor in Thornhill, Ontario

    THINK Architecture | Design-Build is a fully licensed and forward-thinking design-build firm based in the Toronto-GTA area, specializing in creating exceptional spaces tailored to meet the unique needs of homeowners and businesses. We bring over 12 years of experience to every project, offering wellness-focused, sustainable, and innovative solutions. AREAS OF EXPERTISE: Residential Projects: - Custom New Builds - Home Extensions - Legal Basement Suites - Laneway Homes / Secondary Suites - Multi-family Residential Buildings (low and mid-rise) Commercial Projects: - Retail: New Construction and Interior Fit-Outs - Restaurant: New Construction and Interior Fit-Outs - Office Interiors Specialized Design Services: - Sustainable Design - Neuro Design - Full-Service Design-Build solutions WHAT WE OFFER: - Municipal Approvals and Permit Drawings - Full Project Management from concept to completion - Expertise in navigating complex Building Codes - Wellness-focused, future-ready designs THINK’s Principal Architect, Tushar Negi, is a licensed Architect in Ontario and a LEED AP BD+C and WELL AP-certified design professional, ensuring every project prioritizes wellness, sustainability, and creativity. Whether you're a homeowner reimagining your property or a business owner needing transformative spaces, THINK Architecture delivers on time and on budget. Let’s create exceptional spaces together—contact THINK Architecture today!

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4.9

Top rated general contractors

Our general contractors in Thornhill, Ontario, are rated 4.9 out of 5 based on 836 reviews from homeowners like you.

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What types of services are offered by local general contractors in Thornhill, Ontario?

Whether it's a home renovation or a commercial project, a local general contractor in Thornhill, Ontario can help streamline the process. They’ll handle everything from project planning to construction, making sure the work is done right, on time, and within budget.

Popular general contractor services include:

  • Installing or replacing a roof
  • Repairing or maintaining a roof or gutter
  • Installing or renovating bathroom
  • Paving installation

Wondering how to find a general contractor in Thornhill, Ontario? Make your search easier with HomeStars. Just post your job, provide a few details, and choose from available general contractors in Thornhill, Ontario. It’s quick, simple, and hassle-free.

What is the average cost of hiring a general contractor in Thornhill, Ontario?

On average, general contractors in Thornhill, Ontario typically charge an average hourly rate of $50 to $150. In some cases, they might charge per project, such as for smaller renovations or larger construction jobs, with costs ranging from $5,000 to $200,000 or more. Thornhill, Ontario general contractors may also charge 10% to 20% of the total project cost, depending on the scope of work.

For common general contractor jobs, expect to pay:

Find a general contractor in Thornhill, Ontario on HomeStars

Finding the right general contractor in Thornhill, Ontario is all about matching your project needs with the right experience and budget. HomeStars makes it easy to connect with Thornhill, Ontario building contractors who have a proven track record, with customers leaving reviews and ratings based on their past work.

How to hire Thornhill, Ontario general contractors on HomeStars:

  1. Start by posting your project. Add details about the work and include pictures for accurate quotes.

  2. Read through and compare profiles of general contractors based in Thornhill, Ontario.

  3. Connect with a general contractor in Thornhill, Ontario to discuss your project, request a quote and ask any questions.

  4. Hire the right pro to get the job done and leave a review based on your experience.

Whether it’s a small renovation or a major construction project, HomeStars lets you easily review and select general contractors in Thornhill, Ontario with confidence. All building contractors in Thornhill, Ontario who register on our platform are verified through ID checks, so you can hire the right pro with peace of mind.

What to ask a Thornhill, Ontario general contractor before hiring?

Before you hire, you might want to ask general contractors in Thornhill, Ontario the following questions to get a better understanding if they’ll be a good fit for your project.

What types of projects do you usually handle?

A general contractor in Thornhill, Ontario should be able to outline the types of projects they specialize in, such as home renovations, new builds, or commercial construction. Local experience as a contractor in Thornhill, Ontario is important for understanding regional building codes and construction practices.

Do you handle permits, inspections, and subcontractor coordination?

The right Thornhill, Ontario general contractor will manage permits, inspections, and coordinate subcontractors, ensuring your project meets legal and safety requirements without unnecessary delays.

Do you carry general liability insurance and WCB coverage?

All general contractors in Thornhill, Ontario should carry general liability insurance and be registered with the provincial Workers’ Compensation Board to protect both you and their team in case of accidents or property damage.

How do you handle disputes or issues during construction?

A general contractor in Thornhill, Ontario should have a clear process for managing disputes, unexpected delays, or mistakes. They should be able to explain how they communicate issues, propose solutions, and involve you in decision-making when adjustments are needed.

Who will manage the project on-site, and how will communication work?

Clarify who oversees daily operations and how you’ll stay updated throughout the project. The Thornhill, Ontario building contractor should assign a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections.

FAQ: Common questions about general contractors in Thornhill, Ontario

How long does a typical renovation or construction project in Thornhill, Ontario take?

Project timelines depend on size and complexity. A Thornhill, Ontario general contractor will provide a realistic schedule with start and completion dates and will update you on milestones throughout the project.

When should I hire a general contractor?

Hiring a Thornhill, Ontario general contractor early in the planning phase is ideal, especially for large renovations or construction projects. They can help with budgeting, timelines, permits, and coordination from the start.

Do general contractors in Thornhill, Ontario handle cleanup after the project?

Most building contractors in Thornhill, Ontario include cleanup as part of their services, ensuring debris is removed, the site is safe, and your property is left in good condition once work is complete.

Do general contractors offer design advice or planning support?

Some general contractors in Thornhill, Ontario provide design input, helping you optimize space, layout, and materials. While they may not replace an architect, their practical experience can improve efficiency and cost-effectiveness.

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