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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

    I am an indigenous making a name for myself. Drywalling, Framing, flooring, electrical are the trades which will have your home renovated with accuracy. Truly have recommendations from my clients, if needed.

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  • General contractor in Oshawa

    I am a hard working general contractor with a focus/expertise on residential framing. I provide framing/carpentry services, fencing, landscaping, and any other general contracting at a customer's request. I put all my potential and experience into carrying out the requested work so that my clients are completely satisfied.

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  • General contractor in Oshawa

    Professional Fence & Deck Services in the GTA With 15+ years of experience, we provide professional fence and deck installation, repair, and construction services throughout Toronto and the Greater Toronto Area (GTA). From custom privacy fences and durable wood fencing to beautiful backyard decks, we take pride in delivering quality workmanship, reliable service, and long-lasting results. Whether you’re building a new outdoor space, replacing an old fence, repairing your deck, or upgrading your backyard, our experienced team is here to help. Our services include: * Fence installation & replacement * Wood & privacy fencing * Custom gates * Deck construction & installation * Deck repair & restoration * Custom fence & deck projects * Backyard outdoor renovations 📍 Proudly serving Toronto & the GTA 🛠️ 15+ Years of Experience ✅ Quality Work • Reliable Service • Professional Results

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  • General contractor in Oshawa

    Considering updating and renovating your space? Preparing your house for sale? Freshening your new home after purchase? Contact Aureus Contracting.

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  • General contractor in Oshawa

    GB Plumbing – Your Plumbing, Our Priority. Providing professional residential and commercial plumbing services, repairs, installations, drain cleaning, sump pumps, and maintenance. Quality workmanship, reliable service, and customer satisfaction guaranteed. 💧🔧

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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, my name's Colin. I'm a Red Seal Bricklayer with over 15 years experience in the trades. I have done commercial and residential work, and have a passion and training specific to restoration and residential. I'm at my best working with brick, but am equally comfortable with block and stone. When I start a job, I give my all and prefer to get started ASAP. I'm an "early riser" so I prefer to start my days at 7am, though I can be flexible depending on client needs.

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  • I provide professional roofing services with a focus on quality workmanship, honest advice, and reliable customer service. Whether you need roof repairs, a complete roof replacement, emergency roofing assistance, or a thorough roof inspection, I'm committed to delivering durable solutions that protect your home. I take pride in using quality materials, paying attention to every detail, and ensuring every project is completed safely, efficiently, and to the highest standard. If you're looking for a dependable roofing contractor, I'm here to help.

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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

    SLCoating is a driveway care service focused on sealcoating, pressure washing, and exterior cleaning work. The goal is to restore worn asphalt, improve curb appeal, and help protect surfaces from weather damage and aging. Services also extend to basic car detailing and cleaning add-ons depending on the job.

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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

    Specialise in furniture assembly and repair jobs, able to communicate in Cantonese, English, and Mandarin.

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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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  • 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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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 452 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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