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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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    • Best of the Best 2025
    • Best of Awards 2026

    COSMOPOLITAN CONSTRUCTION INC. WINNER OF THE "BEST OF" HOMESTARS AWARDS 10 YEARS IN A ROW, AND COUNTING! We specialize in EIFS Stucco & Cement Stucco, Interior & Exterior Renovations, Moulding, Repairing cracks, etc. Our focus is on providing you with stucco siding for a new home or a new addition, as well as replacing your house's existing siding. Whether your home's current siding is Plywood, Wood, Stucco, Brick, Metal, Wood Shingle or Vinyl -- we have you covered! And if you do not know what your siding's currently made of, we will visit your home and assess it ourselves. It does not matter whether your home is one story, two stories or more! We handle installing or completely replacing exterior trim, as well as repairing or partially replacing exterior trim. If there is evidence of water damage or rot on your existing trim, we will work on solving the issue! Even if your exterior trim is made of Wood, Vinyl, Aluminum Wrap or Fiber Cement, we will take care of it. Our time is flexible and we will begin work on your project as soon as possible. We look forward to your newly stuccoed home or business just as much as you! For more information or to book a FREE estimate, please CALL, TEXT, or EMAIL US: _______________________________________________ Information on STUCCO (EIFS): The EIFS Stucco process refers to the Exterior Insulation Finishing System, and it involves the following process: - Application of a moisture barrier onto plywood - Installation of Styrofoam (typically 1.5") - Application of a base coat with fibreglass mesh onto the Styrofoam - Application of a finish coat (colour and texture of your choice) This same process is used for installing mouldings onto the outside of a house - which is usually applied around windows and doors. There is no maintenance requirement on the product once we are finished. It does not need to be resealed or painted. It remains intact and unchanged from its original look.

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  • General contractor in Markham

    Your one-stop shop for all home repair and improvement needs Expert handyman services for residential and commercial clients Quality craftsmanship and reliable service for all your home maintenance needs From leaky faucets to custom builds, we've got the skills and expertise to get it done

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  • General contractor in Markham

    Hi HomeStars! We are Restora Contracting, and we offer full-service luxury hardscaping solutions to bring your outdoor dreams to life. Our team of skilled professionals will guide you through every step of the process, from initial design and planning to the final stunning installation. Give us a call, and a member of our team will come by for a free design consultation and quote. We are focused in Toronto's west end (High Park, Roncy, Old Mill, Etobicoke) but cover GTA inclusive of Woodbridge, Mississauga and Oakville.

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  • General contractor in Markham

    Hi, I'm Martin, co-owner of Lacko Construction — a small, family-run business specializing in quality general renovations including demolition, painting, flooring, drywall, and woodwork. Feel free to contact me for a professional quote.

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  • EverReady Construction is a trusted, locally owned and operated contractor proudly serving the Durham Region and the GTA. With over 10 years of experience in the construction and renovation industry, we have built a strong reputation for transforming residential and commercial spaces with quality, precision, and care. We specialize in a wide range of residential construction services, delivering dependable workmanship and high-quality results on every project. From drywall installation to complete basement finishing, we handle every stage with attention to detail and professionalism. Our services include: Basement finishing and legal/walkout basements Kitchen and bathroom (washroom) renovations New construction projects Plumbing and electrical repair and rewiring UPS and generator system installation Interlocking and exterior upgrades In addition, we provide advanced services such as surge protection, fire alarm installation, transformer maintenance, and preventive maintenance to ensure your property remains safe, efficient, and up to code. 24/7 emergency services are available for your convenience. Safety, quality, and professionalism are at the core of everything we do. Our team is fully licensed, insured, and certified, bringing extensive experience to every project. What sets EverReady Construction apart is our commitment to excellence, clear communication, and customer satisfaction. We use premium materials and take pride in delivering results that not only meet but exceed expectations. Whether you're planning a renovation, a new build, or need urgent repairs, EverReady Construction is ready to help. Contact us today for a free quote.

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  • General contractor in Markham

    my name is camille ,I am hard working, I love my job, I take great pride in customer satisfaction, I am a finish/trim carpenter by trade,for 23 great years ,install doors,interior/exterior ,baseboards,window trims,crown molding,wainscoting,interior columns,closet organizers, can build on-site,small kitchens also ,I do a wide variety of construction,I am very handy

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  • General contractor in Markham

    Sharpnmaintenance Is a professional Maintenance company Established 2018 by Nick sharp

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  • General contractor in Markham

    With over 15 years of experience in the construction industry, I specialize in home building, basement, bathroom, and kitchen renovations. My expertise includes tiling, flooring, trim work, drywall repair, and painting, ensuring high-quality craftsmanship in every project. I take pride in delivering durable, functional, and aesthetically pleasing spaces that meet my clients' needs and exceed their expectations. Whether it's a full home renovation or a simple upgrade, I bring skill, efficiency, and attention to detail to every job.

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  • General contractor in Markham

    Our company is dedicated to deliver excellence in everything we do. We pair exceptional craftsmanship with passion in fulfilling our clients dreams.Turning visions to life.

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  • General contractor in Markham

    My Name is Dervon Lionel I worked for Silverlight windows and eaves for 3 to 4 years now I’m tryna start up my own eaves cleaning and repair company while I also focus on my studies in college as well as my varsity soccer team. I love what I do eaves cleaning is my life and I specialize in that you could take a look at the reviews on my previous company they’re all me they speak for themselves thank you.

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  • General contractor in Markham

    Contact for free Estimate......... JS Aulakh renovations Inc. 10 years experienced and professional company. Best Qualities of our company are: Professional & Trustworthy, Friendly and approachable, and Problem-Solver and Value-Oriented. we transform houses into dream homes. From basements to kitchens, our licensed and insured team delivers high-quality renovations on time and within budget. Our Services Include: Full basement renovations (wet bars, home theaters, extra rooms) Kitchen & bathroom remodeling Flooring, drywall, and painting Plumbing & electrical updates Custom carpentry and finishing touches Drywall installation & repair Painting Concrete work Landscaping General handyman jobs Basement finishing Small or large projects backyard renovations Why Choose Us? ✅ Quality workmanship with attention to detail ✅ Licensed, insured, and reliable ✅ On-time project completion ✅ Competitive pricing and free estimates Special Offer: Free consultation + design plan for your first project!

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  • General contractor in Markham

    I pride myself in the quality of my work. I am a skilled stone mason with extensive experience in work working and demolition as well.

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  • Master Heating & Cooling provides expert HVAC services across the Greater Toronto Area. From AC and furnace repairs to full system installations and maintenance, our skilled technicians ensure your home stays comfortable year-round with reliable, high-quality service.

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  • General contractor in Markham

    RM Services – Quality Renovations You Can Trust At RM Services, we bring 6+ years of experience in home renovations to every project. Whether you’re upgrading a single room or transforming your entire space, we handle it all — with precision, reliability, and care. 🔨 Our Services Include: • Full home renovations • Drywall, insulation & painting • Flooring installation (hardwood, laminate, ceramic) • Kitchens & bathrooms • Doors, baseboards & trim • Custom additions and extensions Why choose us? ✅ Professional, detail-oriented work ✅ Fair pricing & free estimates ✅ Fully equipped with tools and truck ✅ Serving Toronto & surrounding areas

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  • General contractor in Markham

    6 years of experience, we serve the entire GTA, specializing in bathroom renovations. From custom designs and tile work to waterproofing and accessible showers, we deliver high-quality, durable, and stylish bathrooms. Hire us for expert craftsmanship, reliable service, and spaces you’ll love.

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  • General contractor in Markham

    We’re 4Cousins General Construction — born from family, built on trust, and proud to get our hands dirty. Based in Canada and rooted in old-school craftsmanship, we handle everything from stonework and demolition to full-home additions, woodwork, and landscaping. No fluff. No delays. Just straight-up solid work done the right way — with care, grit, and good tools. We don’t just build things — we build them to last. Let’s get to work.

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4.9

Top rated general contractors

Our general contractors in Markham, are rated 4.9 out of 5 based on 1004 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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