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General contractors in Markham

Looking for a general contractor in Markham? Post your project on HomeStars and get matched with Markham 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 Markham

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  • General contractor in Markham

    Delta Waterproofing Ltd.our mission is to be the most reputable in the waterproofing industry. Our foremost objective is to provide our customers with prompt, courteous customer service and the highest quality workmanship at a reasonable price. We bring honesty, integrity to every job and we have the highest regard for safety. Our services include: Interior / Exterior Repairs, Membrane Application, Window Wells & Down Pipes, Weepers & Parging, Drainage Systems. All jobs have full contract & warranty. We have over 25 years of waterproofing experience in the GTA. Call today for your free quote!

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  • General contractor in Markham

    Reliance Doorsmith is your trusted choice in the Greater Toronto Area (GTA) for top-quality commercial and residential door services and wood refinishing. We specialize in new door installations for both residential and commercial spaces, elevating aesthetics and security. Our wood refinishing experts breathe new life into your wooden surfaces. With years of experience and a commitment to quality, we provide custom solutions to meet your unique needs. Choose Reliance Doorsmith for excellence in GTA door and wood services.

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  • We are a Landscaping company based out of Oshawa, Ontario. we specialize in interlocking and outdoor spaces. We can help bring your walkway or garden plans to life.

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  • We specialize in transforming houses into dream homes with high-quality renovations tailored to your lifestyle. Whether it’s updating a kitchen, modernizing a bathroom, or giving your entire home a fresh new look, our skilled team is committed to craftsmanship, reliability, and customer satisfaction. With us, your vision becomes reality.

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  • Protek Construction Inc. has been serving the GTA and the surrounding areas for over 15 years. Due to the vast experience and great relationships built with our customers, we have a loyal cliental base as well as strong relationships with an array of top professionals in all trades. With our personalized customer service and reasonable pricing, we are tough competitor to beat. As a General Contractor we provide an immense amount of services, mainly focusing within the exterior and interior of residential and commercial construction. Specializing in complete renovations, new construction, structural work as well as additions. This includes but not limiting to, kitchens, bathrooms, basements, garages and Customized Murals & Decoractive Painting. At Protek Construction Inc. you can expect our service to be professional and reliable with the sincerity and friendliness of a small family business. Please feel free to browse our website, if you have any questions or are interested in a free quote, please call 647-209 -1411.

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  • General contractor in Markham

    Hi there! I would like to introduce myself as Nathan. We are a small family business located in Durham region specializing in small reno work, landscaping, and specialized woodworking projects. If you need something done, we are here to help! Feel free to reach out.

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  • General contractor in Markham

    My aim is to serve community

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  • General contractor in Markham

    **Meet Philip Cameron: Your Expert Handyman** Hello! I'm Philip Cameron, your go-to handyman, ready to elevate your home with my expertise. With over five years of hands-on experience in carpentry and construction, I possess a sharp eye for detail that ensures every project is executed to perfection. Whether it’s hanging drywall, installing doors and windows, laying wood and laminate floors, or adding trims and crown moulding, my craftsmanship guarantees exceptional results. I pride myself on delivering top-notch service that exceeds expectations. From minor repairs to significant renovations, your home improvement projects are in expert hands. Plus, I stand behind my work with a customer satisfaction guarantee—if you're not completely satisfied with the results, I will make it right. Don’t wait to transform your living space! Contact me today to schedule a consultation and let’s bring your vision for your home to life!

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  • Install glass shower, partition and baseboard , laminate flooring, painting

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  • General contractor in Markham

    I am a commercial furniture installer with 7 years of experience. Installation, moving, disposal, installing furniture/ glassboards/overheads is a day to day thing for me. Serving GTA and surrounding areas. My worklife motto is to treat your product like it is my own. Completing the job to the standards that I would like to have it done if it was for myself.

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  • General contractor in Markham

    All In Property Services Inc. We specialize in landscaping, stonework, fences, decks, concrete, and full property care for residential and commercial clients. From durable hardscapes and custom wood structures to clean interiors and fresh paint — we’ve got you covered. Our services include: • Landscaping & Stonework – Interlock, retaining walls, patios, walkways, and more using top-grade materials. • Fence & Deck Construction – Custom builds and repairs for privacy, safety, and style. • Concrete Work – Paths, curbs, steps, and slabs with strong base prep. • Interior Finishing – Floor and tile installation, professional painting, caulking. • Demolition & Cleanup – Post-construction cleanup, yard waste removal, light demolition. • Pressure Washing – Siding, driveways, patios, decks. From yard to interior — we’ve got you covered.

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  • General contractor in Markham

    Setamin Construction provides reliable home repairs, electrical work, and HVAC services across Toronto and the GTA. Founded by Ali Aein, our team has over 15 years of experience in Iran and more than 6 years in Canada. All projects are completed by skilled professionals who focus on quality, attention to detail, and timely service. From small repairs to full renovations, Setamin Construction ensures your home is in capable and trusted hands.

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  • General contractor in Markham

    Sandhal Group is a locally owned and operated company dedicated to providing reliable, high-quality outdoor and property maintenance services. We take pride in helping homeowners keep their properties clean, safe, and looking their best year-round. Our services include landscaping, lawn mowing, sod installation and removal, yard cleanups, power washing, window cleaning, pool and hot tub cleaning, and more. We focus on attention to detail, honest communication, and customer satisfaction on every project, no matter the size. At Sandhal Group, we believe in hard work, professionalism, and delivering results that exceed expectations. Whether you need routine maintenance or a complete outdoor transformation, our team is committed to providing dependable service at competitive prices. We look forward to helping you improve and maintain your property. Contact us today for a free estimate.

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  • General contractor in Markham

    Building renovations involve improving and modernizing existing structures, addressing damage, and enhancing functionality or aesthetics

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  • General contractor in Markham

    At our construction company, we bring nearly 20 years of proven experience and a passion for quality. Our team includes master craftsmen in masonry and landscaping, delivering beautiful, long-lasting results for any outdoor or structural project. From caulking and repairs to full renovations, we approach every job with attention to detail, clear communication, and on-time completion. We believe in honesty, reliability, and workmanship that truly exceeds expectations — so you can feel confident your home or business is in good hands.

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  • General contractor in Markham

    Hi my name is Vinoth Thanabalan, I have been licence tech for 16 years, and running my business for 15 years since 2010. I’m also a sub contractor for Enercare home service. I have extended experience working ok furnace, ac, tankless water heater, heat pump. I’m licensed and insured as gas fitter and Refrigration mechanic.

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4.9

Top rated general contractors

Our general contractors in Markham, are rated 4.9 out of 5 based on 823 reviews from homeowners like you.

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What types of services are offered by local general contractors in Markham?

Whether it's a home renovation or a commercial project, a local general contractor in Markham 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 Markham? Make your search easier with HomeStars. Just post your job, provide a few details, and choose from available general contractors in Markham. It’s quick, simple, and hassle-free.

What is the average cost of hiring a general contractor in Markham?

On average, general contractors in Markham 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. Markham 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 Markham on HomeStars

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

How to hire Markham 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 Markham.

  3. Connect with a general contractor in Markham 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 Markham with confidence. All building contractors in Markham 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 Markham general contractor before hiring?

Before you hire, you might want to ask general contractors in Markham 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 Markham 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 Markham is important for understanding regional building codes and construction practices.

Do you handle permits, inspections, and subcontractor coordination?

The right Markham 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 Markham 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 Markham 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 Markham 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 Markham

How long does a typical renovation or construction project in Markham take?

Project timelines depend on size and complexity. A Markham 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 Markham 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 Markham handle cleanup after the project?

Most building contractors in Markham 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 Markham 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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