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General contractors in Newmarket

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

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  • General contractor in Newmarket

    I am a hard working painter, carpenter & general handyman. I take pride in my work, very diligent and make sure my jobs get done properly!

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  • General contractor in Newmarket

    From Removal to Installation Atelier wallpaper services Brings 8 Years of professionalism and precision to your walls

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  • General contractor in Newmarket

    Hi there, I'm Musa, the owner of RedRiver Tiling. With over 20 years of hands-on experience in tiling, I specialize in helping homeowners across Toronto and the GTA bring their renovation visions to life. Whether it's a custom kitchen backsplash, a full bathroom renovation, or flawless floor tiling, I focus on precision, quality materials, and clean workmanship. At RedRiver Tiling, I believe every job deserves attention to detail, honest pricing, and clear communication from start to finish. I treat every home like it’s my own, ensuring you get beautiful, long-lasting results. Feel free to reach out for a free estimate — I look forward to working with you!

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  • General contractor in Newmarket

    I am Rajesh Kumar rinwa. I am an electrician working . My experience 10 years in my field. I good knowledge my work.

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  • Hi there my name is Josh I have been working in the trades for 18 years now. I specialize in residential and commercial construction from roofs to interior fixes. Basement finishes from just cleaning up the area as a simple finish to making a legal rental unit for extra income or room for family members to move in. I have a working relationship with contractors for licensed electrical and plumbing etc to get a quality long lasting finish. I am hands on with the trades to ensure the job gets done in timely manner and clean and safe working environment. I am up to date with building codes. Also excellent time management skills. Any further questions please don’t hesitate to reach out. Thanks again.

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  • General contractor in Newmarket

    I've been working with this for over 10 years.

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  • General contractor in Newmarket

    At SixStar Masonry, our skilled and experienced team is dedicated to providing the highest quality craftsmanship for your home. We treat every project as an investment, ensuring meticulous attention to detail from start to finish. We are a full-service masonry company ready to handle all your repair and installation needs. Our specialties include: Sill Replacements Tuckpointing Brick Replacement Natural Stone Masonry Epoxy Flooring Interlock Installation & Repair For work you can trust and quality that lasts, contact SixStar Masonry at masonry(at)sixstargroup(dot)ca

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  • General contractor in Newmarket

    TN Floor and Stairs can help you with your install or replace wooden floor or parquet, epoxy flooring, install laminate floor, install vinyl, linoleum or pvc floor, wall or floor tiling, install or replace carpet, repair floor, install or replace floor heating, repair or maintain floor heating, install or renovate stairs, repair or maintain stairs, repair wall or floor tiles & refinish or polish floor 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 TN Floor and Stairs now to discuss your needs and arrange a quote.

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  • General contractor in Newmarket

    Hi, I’m Ergys, owner of Memaj Brothers Construction Company. A reliable Ontario-based renovation and construction professional. From basement renovations to roofing and general labor, I deliver high-quality, on-time, and safe work. I treat every project like my own home, ensuring your space looks great and functions perfectly.

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  • General contractor in Newmarket

    We build and redesigned your place interior We can build anything

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  • General contractor in Newmarket

    CAV Contracting specializes in transforming homes with expert renovation services. Whether you’re looking to revamp your basement, upgrade your kitchen, renovate your bathroom, or undertake a full home transformation, CAV Contracting has the experience and skill to bring your vision to life. The company is committed to delivering high-quality craftsmanship, attention to detail, and customer satisfaction. Each project is approached with care, ensuring that the final results are both functional and aesthetically pleasing. CAV Contracting is dedicated to creating spaces that enhance your lifestyle, whether it’s adding modern touches to your kitchen, creating a luxurious bathroom, or making your basement more usable and stylish.

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  • General contractor in Newmarket

    I have been working in construction for 20 years. I have a lot of experience. I am a master in tiles, walls and stucco. My main profession is moldmaker. I don't want to prolong it too much. I try to do my job properly and in the best way. I care a lot about honesty... and discipline is everything.

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  • General contractor in Newmarket

    Working as a skilled and reliable plumber with more than 5 years of hands-on experience in residential and commercial plumbing. Known for professionalism, attention to detail, and problem-solving skills, has built a reputation for delivering high-quality work — from simple repairs and installations to complex plumbing projects. With a strong commitment to customer satisfaction and a focus on long-lasting solutions.

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  • General contractor in Newmarket

    I am a nice guy and easy going person

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    • Best of Awards 2026

    Welcome to Karmi Landscaping, your trusted partner for outdoor transformations. Specializing in landscaping, interlocking, gates, decks, and fences, we're committed to enhancing your outdoor living space with practical elegance. With meticulous attention to detail and a focus on functionality, our experienced team brings your vision to life, ensuring durable and aesthetically pleasing results. Whether you're looking to upgrade your backyard or create a welcoming entrance, count on Karmi Landscaping for quality craftsmanship and reliable service

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  • General contractor in Newmarket

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4.9

Top rated general contractors

Our general contractors in Newmarket, are rated 4.9 out of 5 based on 656 reviews from homeowners like you.

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

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

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

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

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

How to hire Newmarket 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 Newmarket.

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

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

Do you handle permits, inspections, and subcontractor coordination?

The right Newmarket 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 Newmarket 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 Newmarket 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 Newmarket 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 Newmarket

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

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

Most building contractors in Newmarket 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 Newmarket 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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