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General contractors in Oshawa

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

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  • General contractor in Oshawa

    Zila Group Inc. has been setting the standard in home services across the GTA for over 5 years. From sparkling home cleaning to transformative pressure washing and expert lawn care, we deliver results that leave a lasting impression. Fully insured and licensed, we are committed to professionalism, reliability, and attention to detail. Your home deserves the best care, and with Zila Group Inc., you’ll experience top-tier service tailored to your needs. Don’t settle for less—make your home shine today! Call us now for a free, no-obligation quote and see why so many customers choose Zila Group Inc. as their trusted partner.

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  • General contractor in Oshawa

    Hi, I’m Lida, the proud owner of Trust Lady Plumbing, a fully licensed and certified plumbing company dedicated to delivering top-quality services for both residential and commercial projects. With years of hands-on experience, we handle everything from emergency repairs to complete plumbing installations with precision and care. In addition to expert plumbing services, we also specialize in renovations and remodeling, ensuring every project is completed to the highest standards. We believe that every customer deserves a stress-free experience, which is why we focus on clear communication, attention to detail, and clean, efficient work. At Trust Lady Plumbing, we take pride in our exceptional customer service and strong sense of accountability. We build long-lasting relationships by treating every home or business as if it were our own. When you choose us, you can feel confident knowing that your trust will never be misplaced — you’ll never regret working with our dedicated team.

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  • General contractor in Oshawa

    With over 15 years of hands-on experience in home renovation and construction, we specialize in turning houses into dream homes. From kitchen and bathroom remodeling to full basement finishing and custom carpentry, we deliver high-quality craftsmanship with honesty, precision, and care. ⭐ Licensed & insured | On time & on budget | 100% customer satisfaction

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  • General contractor in Oshawa

    I am a nice guy and easy going person

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  • General contractor in Oshawa

    At Harry Handyman Services, we provide affordable and reliable solutions for homeowners looking to repair, maintain, or upgrade their spaces. With hands-on experience in drywall finishing, painting, door installation, and general home improvements, we’re committed to delivering clean, professional results on every job—big or small. Serving Toronto and the surrounding areas, we take pride in punctuality, honest pricing, and long-lasting work. Whether you need a quick fix or help with a small renovation, we’re ready to lend a hand.

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  • General contractor in Oshawa

    Professional demolition, drywall, and painting services for residential and commercial projects. Reliable, detail-focused, and committed to quality results. Free estimates.

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  • General contractor in Oshawa

    Wood, Chainlink, Iron @gammonfence on Instagram

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  • General contractor in Oshawa

    With about 10 years experience in bathroom remodeling, we offer excellent and practical space management ideas for your proposed renovation. Choose from contemporary or traditional design ideas. We provide layout plans for clients' review. Tasks are scheduled and milestones are met accordingly, while strictly adhering to planned project schedule. Team of dedicated professionals to deliver on quality with budget friendly options. We manage clients expectations from the planning stage illustrating possible outcomes and snags.

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  • General contractor in Oshawa

    At MowBros, we take pride in delivering dependable, professional lawn care and property maintenance services that keep your outdoor spaces looking their best year-round. From precise grass cutting and edging to seasonal cleanups and landscape maintenance, our team is committed to quality workmanship, attention to detail, and exceptional customer service. We believe a well-maintained lawn enhances curb appeal, property value, and the enjoyment of your outdoor space. Whether you need weekly lawn maintenance or a one-time service, MowBros provides reliable, affordable solutions tailored to your property’s needs, ensuring every lawn is left clean, healthy, and professionally maintained.

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  • General contractor in Oshawa

    With over 5+ years of hands on experience, we specialize in high-quality quartz and stone countertop fabrication and installation. Our work ranges from small condominium kitchens to large custom homes, giving us the knowledge and precision to handle projects of any scale. We take pride in delivering clean workmanship, reliable service, and honest pricing. Every job is completed with attention to detail, from accurate measurements to flawless professional installation. Ensuring your kitchen looks modern, durable, and beautifully finished. Whether you're upgrading a compact space or building your dream home, we're here to bring your vision to life with premium materials and professional craftsmanship.

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  • General contractor in Oshawa

    We are professionals started our business on 2022 around GTA we are 5 stars google reviews ⭐️ ⭐️ ⭐️ ⭐️ ⭐️

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  • General contractor in Oshawa

    I started landscaping at 16 and through all my work it guided me to keep a promise work with the customer within their budget, today we have grown launch LWS Landscape With Style to have homeowner, project managers independent builders and town home developers as our clients

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  • General contractor in Oshawa

    About Us For the past 5 years, we have been delivering high-quality residential and commercial renovation projects throughout the Greater Toronto Area. Our experience includes complete home renovations, basement finishing, kitchen and bathroom remodels, office renovations, flooring, drywall, painting, and general contracting services. We proudly serve Richmond Hill, Vaughan, Markham, North York, and surrounding communities. Our approach combines skilled craftsmanship with professional project management to ensure projects are completed efficiently, on schedule, and with attention to detail. We believe in clear communication, transparent pricing, and maintaining the highest standards of quality from start to finish. Whether you're updating a single room, renovating an entire property, or improving a commercial space, we are committed to delivering reliable service, exceptional workmanship, and results that add lasting value to your investment. Your satisfaction is our top priority.

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  • General contractor in Oshawa

    At Kolour Design Partners, we bring big-firm experience to a personal level. Our team comes from a background working with some of Canada’s leading architectural and construction companies, combining professional expertise with hands-on creativity. Based in Toronto, we specialize in architecture and interior design for custom homes, additions, renovations, and commercial projects including offices, retail, and light industrial spaces. Using 3D design tools and photorealistic renderings, we make it easy for you to visualize your space and be part of every design decision. Every project — big or small — receives our full attention, with competitive pricing and unbeatable service from concept to completion.

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  • Monarch construction and renovation is a Toronto based Painter, Handyman, Carpenter, Roofing specialist, Cabinet maker, Interior decorator, General contractor & Kitchen Renovation Company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with interior painting, exterior painting, install or replace roof, wallpaper room, remove wallpaper, repair kitchen cabinets, decorative painting, repair or transform furniture & small staining or painting project, message us so we can assist you and arrange a quote.

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  • QUICK SERVICES💯 24/7 Our services is RENOVATION SERVICES. Basement renovation, Apartment renovation, Kitchen, Washroom, Stone work, Paint, Flooring, Tiles, Interlocking, Concrete work, RESTORATIONS. Fire damage restorations, Water damage restorations, Mold restoration, This corporation is insured feel free to contact us for condominiums and other residentials.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 327 reviews from homeowners like you.

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

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

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

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

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

How to hire Oshawa 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 Oshawa.

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

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

Do you handle permits, inspections, and subcontractor coordination?

The right Oshawa 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 Oshawa 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 Oshawa 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 Oshawa 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 Oshawa

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

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

Most building contractors in Oshawa 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 Oshawa 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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