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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

    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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  • General contractor in Newmarket

    Progate Masonry & Construction | Trusted Masonry Experts in Toronto At Progate Masonry & Construction, we bring years of hands-on experience, craftsmanship, and reliability to every project we take on. Based in Toronto, we specialize in high-quality masonry services including brickwork, stonework, tuckpointing, parging, chimney repairs, concrete work, and more. Whether you're looking to restore the charm of an older home or upgrade your property with custom masonry solutions, our team is committed to delivering lasting results with precision and care. We pride ourselves on honest communication, transparent pricing, and treating every home like it’s our own. No shortcuts—just quality workmanship and a job done right the first time. From small repairs to full-scale restorations, Progate Masonry & Construction is the name homeowners across the GTA trust for professional, dependable service.

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  • General contractor in Newmarket

    Hi, I’m Esmail Al Janabi, founder of Al Janabi Design Build, based in Whitby, Ontario and serving the GTA, Durham Region, and surrounding areas. I bring over 10 years of experience in home renovation and custom design. I specialize in: Flooring installation (laminate, vinyl, hardwood) Custom stairs and railings Kitchen renovation & cabinet assembly Trim, baseboards, drywall, and painting Furniture design & assembly Interior & architectural design CNC fabrication and custom detailing I’m fully equipped with my own tools and vehicle, and I’m committed to high-quality craftsmanship, clean work, and on-time delivery. Whether it’s a small upgrade or a full renovation, I offer honest service, fair pricing, and results that last.

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  • General contractor in Newmarket

    Prime roofing & masonry is your trusted partner for expert roofing, concrete, and building services. We specialize in all types of roof repairs and full roof replacements — from flat and pitched roofs to shingles, metal, and more. No matter the size or type of roof, our skilled team ensures lasting, weather-tight results. We also offer high-quality concrete work, including the design and construction of durable steps, walkways, patios, and foundations. Whether you’re upgrading your exterior or starting a new build, our attention to detail and reliable workmanship set us apart. With years of experience in general building and renovation work, Prime roofing & masonry handles projects of all sizes — always with a focus on quality, safety, and customer satisfaction. Fully insured, professional, and committed to doing the job right.

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  • General contractor in Newmarket

    General Contractor with 10+ years servicing the GTA. Dedicated to customer satisfaction, we pride ourselves by staying attentive to the finer details and ensuring the client is satified by providing the highest level of work quality. We commit ourselves to communicating with clients at every step of the job and provide economical solutions to help clients achieve the outcomes they desire. Starting as company helping out senior's with low cost reno's we continue to offer extensive discounts and deferals for the more seasoned clients.

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  • General contractor in Newmarket

    I have been working renovations for 20 years. I live in a building that always needs my help but its not full time, so I want to fill the times where there Is nothing to do.

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  • General contractor in Newmarket

    Hi! I'm Carlos from MSC Insulation – your go-to batt insulation pros in Toronto, the GTA, and surrounding Southern Ontario areas.Since 2017, we've proudly served homeowners and builders/contractors, installing top-quality fiberglass batt insulation in homes and commercial buildings. We focus on real results—like serious energy savings and lasting comfort—at fair, honest prices. That's why we've become a trusted local favorite!Why choose fiberglass batts? These pre-cut panels (perfect for attics, walls, floors, and more) deliver big benefits: Lower utility bills & max energy efficiency Year-round comfort (warmer winters, cooler summers) Reduced noise from outside or between rooms/levels Better performance from your furnace & AC Protection against air/moisture leaks (helps prevent mold) A healthier, quieter living space Batt vs. Blown-In? Both are popular fiberglass options. Batts are flat, pre-cut panels for easy, precise install; blown-in is loose-fill blown into cavities. We specialize in batt & blanket installs with expert care.We use premium materials from leading manufacturers and bring unmatched knowledge & experience—especially for new construction.Ready to upgrade? Skip the "best insulation contractors near me"

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  • General contractor in Newmarket

    ✨ Limited Time Offer! Free Services Until April 1st! ✨ Got a small project in mind? We are offering FREE SERVICES until April 1st to help you complete your home improvement tasks! What's Included: ✅ Vinyl Floor Installation ✅ Interior Painting ✅ Drywall Installation ✅ Structural Upgrades ✅ Furniture Installation & Maintenance ✅ Baseboards, Trims & Crown Installation or Removal ✅ Mudding & Taping What You Cover: Materials Costs Only — We provide the labor for FREE! No license or permit services included. 📅 ❗️Limited time offer only for one day projects❗️, so book your spot now!

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  • General contractor in Newmarket

    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 Newmarket

    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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  • General contractor in Newmarket

    HOW YOUR PROJECT IS GOING TO LOOK - n35 . ca/N35—EXAMPLE.pdf At N35 Renovation Services, we provide a full spectrum of construction and renovation solutions across Toronto and the GTA. Our mission is to deliver projects on time, on budget, and above expectations — whether it’s a small upgrade or a full-scale remodel. We specialize in: Full home renovations – kitchens, bathrooms, basements, living areas. Framing, drywall, flooring, painting, and carpentry. Commercial renovations, turnovers, and capex improvements. Professional installation of premium windows and doors. With one dedicated contractor handling every step — design, planning, execution, and finishing — we make the process smooth and stress-free. Attention to detail, clean job sites, and clear communication are at the core of how we work. 🏗️ Premium Building Materials We bring European-quality building materials to Canada. As the official North American partner of KAHN Systems, we supply innovative, high-performance architectural products tailored for modern projects. Our product range includes: Aluminum, uPVC, and wood windows with triple sealing, top thermal and acoustic insulation, and minimalist design. Entrance and concealed interior doors with RC2/RC3 security, insulated cores (R-12), and smart-access options (fingerprint, code, Bluetooth). Sliding systems for seamless indoor–outdoor living. All products are engineered with eco-friendly materials, advanced robotics, and strict European quality control — ensuring durability, precision, and compliance with Canadian building standards.

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  • General contractor in Newmarket

    Welcome to The Outer Care Co.! We are a professional, reliable, and affordable property maintenance business dedicated to keeping your residential or commercial property looking its absolute best. Serving Brampton, Mississauga, Milton, and the GTA, we offer a comprehensive range of exterior services. From pristine grass cutting, garden maintenance, weed control, and seasonal cleanups to specialized services like pressure washing, gutter cleaning, garbage bin sanitizing, and roof leak repairs—we handle it all. Our team takes immense pride in delivering top-tier workmanship and dependable scheduling. Contact us today for a free quote, and let us take the hard work off your hands!

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  • General contractor in Newmarket

    At RCS Roofing, we bring over 30 years of premier roofing experience to every project we take on. Specializing in new construction, custom homes, and residential re-roofing, our team is committed to delivering high-quality workmanship, dependable service, and lasting results. From large-scale new builds to detailed custom home projects and complete roof replacements, we work closely with homeowners, builders, and contractors to ensure every roof is installed with precision and care. Our reputation has been built on reliability, professionalism, and attention to detail — using quality materials and proven installation methods designed to withstand Canadian weather conditions. Whether you’re building from the ground up or replacing an aging roof, RCS Roofing provides trusted expertise, efficient project management, and a commitment to excellence backed by three decades in the industry.

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  • General contractor in Newmarket

    Good day everyone, my name is Viktor, my most important traits are that I am very responsible, I do my work with great responsibility, I also have several partners who work with me, so we can do the work quickly and efficiently, thank you all for your attention, have a good day!

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  • General contractor in Newmarket

    My aim is to serve community

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  • General contractor in Newmarket

    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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4.9

Top rated general contractors

Our general contractors in Newmarket, are rated 4.9 out of 5 based on 660 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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