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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

    A multidisciplinary interdisciplinary design studio specializing in building design. Building Design: - Custom Homes (Design and Build) - Residential Solutions - Multiplex Dwellings - Small Buildings We design. We build. We paint.

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  • General contractor in Newmarket

    Lama Plumbing provides reliable residential and commercial plumbing services in Toronto and surrounding areas. We specialize in drain cleaning, camera inspections, water heater installation, leak repairs, toilet and faucet installation, backwater valve installation, and basement drainage work. Fast response, clean work, fair pricing, and professional service are our priorities. Emergency plumbing services available. Fully equipped and committed to customer satisfaction.

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  • Ace 96 Universal Doors, Windows & Caulking is a Woodbridge based Insulation company, General contractor, Window Contractor, Security specialist and business services, Handyman, Carpenter, Upholsterer, Bathroom Renovation Company, Mirrors & Glass specialist, Locksmith, Concrete Specialist, Home Electronics Specialist, Plasterer, Drywall specialist, Metal worker, Cabinet maker, Roofing specialist, HVAC contractor, Mason & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with acoustic insulation, install or replace window frames, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, install or replace glass window, install or replace skylight or light dome, install or replace sliding doors, install or repair stained glass, repair door, repair dormer or skylight, repair shutters, repair exterior doors, sealing / caulking, install or replace window bars and railing, apply window tinting & install, repair or replace caulking, message us so we can assist you and arrange a quote.

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  • General contractor in Newmarket

    Hello my name is ilija, I have accumulated over 15 years in construction specialising in custom flooring and interior trim. I have a vast knowledge and understanding of construction including operating heavy equipment. Like all people im looking for more work, I am a firm believer in doing it once and doing it right. I look forward to working with you on your next project big or small.

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  • General contractor in Newmarket

    I have 10+ years of experience in construction. I have worked with framing, drywall, plastering, flooring, baseboards, doors, finish carpentry, washroom renovations. I serva all of GTA and Peel regions, with possibility to go further. I cary my quality of work very seriously and will always do the work the proper way to ensure it lasts. I do not hide fees, and will provide honest, competitive prices. Past works are available on instagram to be seen.

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  • General contractor in Newmarket

    I’m a hard worker and have a lot of experience building and demolition

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  • General contractor in Newmarket

    Wood Finishes & Renovations specializes in custom stairs and hardwood floor refinishing across the GTA. We deliver high-quality craftsmanship, proper preparation, and long-lasting finishes. Our focus is precision, clean work, and premium results. If you’re looking for reliable service and attention to detail, we’re ready to help.

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  • General contractor in Newmarket

    At J&T Home Reno, we bring over 5 years of hands on experience in the construction and home renovation industry. We are committed to delivering high quality craftsmanship, reliable service, and with are expertise transform houses into beautiful, functional spaces. From small upgrades to full home renovations, our team takes pride in completing every project with professionalism, attention to detail, and customer satisfaction as our top priority.

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  • General contractor in Newmarket

    ACI Plumbing – Reliable. Precise. Trusted in the GTA. At ACI Plumbing, we deliver dependable, high-quality plumbing services backed by precision, care, and integrity. Serving homeowners and businesses across the Greater Toronto Area, we are known for being reliable, detail-oriented, and committed to doing the job right the first time. Whether it’s repairs, installations, or emergency service, our licensed professionals take pride in exceptional workmanship and customer satisfaction.

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  • General contractor in Newmarket

    Demolition + Cleanup + Moving = Total Peace of Mind. We handle your transition from start to finish.

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  • General contractor in Newmarket

    Hi, my name is Serhii I am CEO of new but rapidly growing company, we strive to work and grow every day, and to help you with your tasks. We’ll take care of your drain We work quickly, efficiently, and with great attention to detail. We take my responsibilities seriously and always strive to go above and beyond in everything we do.

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  • General contractor in Newmarket

    Bazyel Contruction LTD can help you with your install or replace window frames, build or renovate basement & install or repair acoustic ceiling tiles 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 Srh Renovations now to discuss your needs and arrange a quote.

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  • General contractor in Newmarket

    My name is Mitchell, and I am the owner of HG contracting and I’m excited to offer exclusive, competitive pricing for all renovation and remodelling needs — big or small. From modern updates to full renovations, my team and I are committed to delivering top-quality craftsmanship and personalized service you can trust. Let’s build something beautiful, from concept to completion! HG Contracting 📍 Based in Toronto & the GTA | ✅ Our Services Include: Home renovations & additions Kitchen & bathroom remodels Decks, fences & outdoor spaces Flooring, drywall, painting, trim work Commercial buildouts & maintenance Custom projects tailored to your needs 🔨 Quality workmanship – done right the first time 📅 Flexible scheduling and quick turnaround times

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  • General contractor in Newmarket

    At Kamal Lawn & Garden Services, we specialize in making your outdoor spaces beautiful and stress-free. From expert lawn mowing and bush/weed removal to safe and efficient tree trimming or removal, we handle it all using professional pruning tools and techniques. We also offer new grass installation with soil bed preparation, ensuring long-lasting, healthy lawns. Whether it’s regular maintenance or a seasonal cleanup, we deliver expert, reliable service with attention to detail.

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  • General contractor in Newmarket

    Residential & commercial plumbing services. Mostly new construction. Do restaurants, dentals, pharmacies, medical clinics, custom homes. Drain services.

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  • General contractor in Newmarket

    I’m a 25-year-old tradesman with solid experience in metal framing (light and heavy gauge), drywall, corner beads, insulation, and fire taping. I also have working knowledge of woodworking and can build decks—while I’m not a deck specialist yet, I take pride in learning and improving with every project. I believe there’s no job I can’t tackle—only things I haven’t mastered yet. I’m committed to growing my skills and delivering reliable, quality work on every project. My goal is simple: to build a business that stands out through hard work, integrity, and a strong reputation.

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4.9

Top rated general contractors

Our general contractors in Newmarket, are rated 4.9 out of 5 based on 654 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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