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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

    Welcome to Dream house builders, where your vision of home begins. We are a dedicated team of professionals specializing in high-quality home construction, renovation, and design. With a strong foundation built on trust, craftsmanship, and innovation, we bring your dream spaces to life—from the ground up. At Dream House Builders, we don’t just build houses—we create homes tailored to your lifestyle, needs, and future. Whether you’re starting from scratch or transforming an existing space, our team is committed to delivering excellence on every project, big or small. Let us help you turn your ideas into reality. Your home. Our passion.

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  • Egret construction inc can help you with your house renovation, install or renovate bathroom, repair toilet or toilet flush, interior design, install or repair bathroom fixtures, repair shower or bath, bathtub or kitchen resurface or reface, install or repair bath exhaust fan & install, repair or replace caulking 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 Egret construction &renovation inc now to discuss your needs and arrange a quote.

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  • General contractor in Oshawa

    I have over 3 years of experience installing and repairing doors and windows in Canada. I work with both residential and commercial projects. I install interior doors, exterior doors, commercial doors, windows, and also do door and window replacements and adjustments. I always try to do clean and professional work and make sure everything fits well and works smoothly. Skills- Residential doors and windows Commercial doors and windows Interior door installation Exterior door installation Door and window replacement Door and window repair and adjustments Why hire me- Reliable and professional. I care about doing a good job and making sure the customer is happy.

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  • General contractor in Oshawa

    Meet Jamshid – Your Trusted Carpenter & Renovation Expert With over 30 years of experience in carpentry and 20 years in renovations, I take pride in delivering high-quality craftsmanship. Whether it's framing, flooring, doors, tiling, or other custom work, I bring skill and dedication to every project. I serve customers throughout the Greater Toronto Area, both north and south, ensuring reliable and professional service wherever you need it. What sets me apart? I’m a hardworking professional who truly loves this craft. My goal is simple—bringing my customers’ visions to life while ensuring their complete satisfaction. Let’s build something great together! Contact me today.

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  • General contractor in Oshawa

    [ABI CONSTRUCTION] is a trusted and experienced construction company operating across Canada. We specialize in painting services, concrete work, plastering and decorative finishes, as well as exterior cladding and façade renovations. Our mission is to deliver high-quality, durable, and visually appealing results while maintaining the highest standards of customer satisfaction. With a skilled team and a commitment to excellence, we provide timely and professional solutions for residential, commercial, and industrial projects. Built on trust. Defined by craftsmanship.

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  • General contractor in Oshawa

    Looking for reliable, high-quality construction work in the GTA? At Noyan Construction, we take pride in delivering professional results — fast, clean, and with great attention to detail. I’m Ali, a Civil Engineer and the owner of Noyan Construction. With both technical knowledge and hands-on experience, my team and I handle every job with care and precision. 🔹 Our services: • Tiling • Demolition • Flooring • Framing • Drywall & Taping • Painting • Decks & Fences • Landscaping Whether it’s a small renovation or a full construction project, we make sure you’re completely satisfied from start to finish. 📞 Contact us today for a free estimate or consultation!

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  • General contractor in Oshawa

    Bud.ua can help you with your 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 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 Bud.ua now to discuss your needs and arrange a quote.

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  • General contractor in Oshawa

    Shaping your space through thoughtful design & expert construction. Tse Design Co. is shaped by hands-on experience across hospitality, residential, and commercial projects - where design decisions carry real consequences once construction begins. Our studio grew from a belief that spaces are better when design and build are considered together, informed by an understanding of how environments are actually used, built, and lived in. That perspective guides how we work today. Projects are approached with care, technical fluency, and a respect for the many moving parts involved. Every detail is thoughtfully managed, not to overcomplicate the process, but to resolve it - so ideas translate clearly into finished spaces that feel cohesive, grounded, and welcoming from the moment they’re complete.

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  • General contractor in Oshawa

    Hi, I’m Max. I do bathroom renovations and all types of interior work. That includes tiling, drywall, painting, plumbing fixtures, and general handyman jobs. Whether it’s a small repair or a full bathroom renovation, I handle everything from start to finish and make sure the work is done clean and properly.

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  • General contractor in Oshawa

    We are an experienced construction team with a proven track record in a wide range of projects, including commercial, industrial, and residential work. Our crew has handled everything from insulation and drywall to full-scale renovations and mechanical system installations. With years of hands-on experience, we bring reliability, technical skill, and efficiency to every job site. Our company is based in Toronto and we operate throughout the GTA, with the flexibility to travel across Ontario and beyond depending on project needs. We are fully equipped and mobile, ready to take on both short - and long-term assignments. Our team specializes in high-quality insulation work (including fire wrap, piping, rooftop systems, etc.), as well as general construction services. We pride ourselves on working quickly, safely, and within strict deadlines - without compromising on quality. All crew members are trained, dependable, and capable of working independently or alongside other trades. Clients choose us because we are organized, results-driven, and easy to work with. We value professionalism, clean execution, and doing the job right the first time. If you're looking for a team that gets it done - we’re ready.

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  • General contractor in Oshawa

    At DJH Construction, we understand that renovating or building your home is a major investment. Our goal is to make the process as straightforward and stress-free as possible while delivering quality workmanship and lasting value. We specialize in home renovations, additions, custom homes, basement finishing, and design-build projects. Whether you're updating a single room, expanding your living space, or building your dream home, we work closely with you to understand your goals, budget, and vision from start to finish. Our team takes pride in clear communication, honest pricing, reliable scheduling, and attention to detail. We believe every homeowner deserves a contractor who is responsive, professional, and committed to doing the job right. From the initial consultation and planning stages through construction and final completion, we focus on creating a positive experience and delivering results you can be proud of for years to come. We look forward to helping bring your project to life.

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  • General contractor in Oshawa

    I have been working as a handyman for about 10 years. I offer competitive rates and quality work. My customer service comes from my nearly 20 years in the hospitality. I take your ‘Honey do list!’ To ‘honey it’s done’.

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  • General contractor in Oshawa

    At J.Cameron Construction, we believe concrete isn’t just about building driveways, patios, walkways, and stairs—it’s about building trust, adding beauty, and creating spaces that last for decades. Serving the Greater Toronto Area, we specialize in high-end residential concrete installations that combine craftsmanship, durability, and design. Every project is completed with meticulous attention to detail, reinforced to industry standards, and backed by insurance and WSIB compliance for your peace of mind. Our typical clients are homeowners who expect more than “just concrete.” They want projects that elevate curb appeal, increase property value, and stand up to Toronto’s toughest freeze-thaw cycles. That’s why we use only premium materials, proven methods, and skilled professionals who take pride in their work. From decorative finishes and pool decks to custom stairs and seamless patios, our goal is simple: deliver results you’ll be proud to showcase for years. When you choose J.Cameron Construction, you’re not just hiring contractors—you’re partnering with a team committed to quality, professionalism, and lasting value. Let’s build something exceptional together.

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  • General contractor in Oshawa

    Reliable and detail-oriented handyman providing clean, safe, and professional home services. I focus on quality workmanship, clear communication, and completing each job properly from start to finish. I respect your home and time and bring my own tools. I work best with clients who value professionalism and reliable results.

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  • General contractor in Oshawa

    We are a team of pro interior reno guys who have been in the industry more than 5 years. We have experience on both residential and commercial interior renovation. We also have reliable partners of licensed plumbers and electricians. So, we can take care of your lovely property throughoutly. Please do not hesitate to give me a call.

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  • General contractor in Oshawa

    I know a guy can get any job done if not I know a guy who can

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 321 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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