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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

    "At GMA CONCRETE, we specialize in providing solid solutions and high-quality finishes for your property. We have extensive experience in all types of concrete projects, including driveways, patios, walkways, and structural or decorative repairs. In addition to our concrete expertise, we offer comprehensive handyman services to handle all your home or business maintenance and repair needs. We pride ourselves on our punctuality, job-site cleanliness, and an unwavering commitment to the durability of every project. At GMA CONCRETE, we work with precision to turn your ideas into lasting realities. Contact us today for a free, no-obligation estimate!"

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  • General contractor in Oshawa

    I Cube Natural Stone Inc is a professional tile and natural stone installation company serving homeowners across Ontario. We specialize in high-quality tile, marble, granite, porcelain, and custom stone work for kitchens, bathrooms, floors, backsplashes, Fireplaces and feature walls. Our team is committed to precise workmanship, honest communication, and reliable service. From start to finish, we focus on delivering durable, clean, and beautifully finished results—on time and within budget. Quality craftsmanship you can trust.

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  • General contractor in Oshawa

    🏡 SPRING & SUMMER HOME IMPROVEMENT SERVICES 🏡 Upgrade your home. Transform your backyard. Increase your property value. We provide professional residential services across the GTA: ✔️Landscaping & Backyard Renovations ✔️Garden Fences ✔️Lawn Installation (Sod) ✔️Pergolas & Shade Structures ✔️Custom Decks ✔️Driveway Renovations ✔️Outdoor Shades ✔️Interlock ✔️Painting ✔️Demolition ✔️Side Entrances ✅ Clean & Professional Work ✅ Competitive Pricing ✅ Reliable & On-Time ✅ Years of Experience in Ontario 📍 Serving GTA and surrounding areas 📩 Message us today for a FREE estimate Let’s get your home summer-ready ☀️🌿

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  • General contractor in Oshawa

    We offer good work

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  • General contractor in Oshawa

    Rodin Contracting Inc. is a professional renovation and contracting company serving homeowners across the Greater Toronto Area. We specialize in painting, drywall, plastering, flooring, baseboards, crown molding, and full home renovations. Our team is reliable, detail-oriented, and committed to high-quality workmanship. We treat every home like our own and always focus on clean work, fair pricing, and customer satisfaction. Whether you need a small repair or a full renovation, Rodin Contracting Inc. is here to bring your vision to life.

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  • General contractor in Oshawa

    My name is Fabian De Guzman, I am a highly skilled painter with extensive experience in both residential and commercial projects. I also specialize in drywall repairs, delivering high-quality workmanship with efficiency, precision, and attention to detail. In addition to my hands-on experience, I am a graduate of the Carpentry & Renovation program at George Brown College, which has strengthened my technical abilities and deepened my understanding of building systems and renovation practices. I take pride in providing reliable service, maintaining clean workspaces, and ensuring customer satisfaction on every job.

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  • General contractor in Oshawa

    Hello! I’m Dominique, an energetic and passionate young professional with extensive experience in general contracting, home remodeling, and a wide range of handyman services. Whether it's assisting with small home repairs, larger renovation projects, or landscaping tasks, I pride myself on delivering high-quality work and exceeding client expectations. With hands-on experience in demolition, furniture assembly, painting, and outdoor landscaping, I’m comfortable tackling any task big or small. My work isn’t just about getting the job done; it’s about doing it right. I believe in being punctual, efficient, and detail-oriented, making sure that each project is completed on time and to the highest standard. I value strong relationships with my clients and always strive to create positive experiences. Networking and building trust is at the core of my approach, and I’m always eager to connect with new people and help them bring their home improvement dreams to life. If you need reliable and skilled help with your next project, I’d love to work with you. Let’s get started!

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  • General contractor in Oshawa

    I am doing cabinets,interior decors, event decors. All kind of wood.

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  • Sunshine Professional Cleaning provides top notch service when it comes to office cleaning, house cleaning and post construction cleaning. We believe a clean and happy environment bring joy to individuals. Our trained professional cleaners will make sure your place looks and smells great.

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  • General contractor in Oshawa

    Persian Eager Plumbing is a trusted plumbing service based in Toronto, providing reliable and high-quality solutions for residential and commercial clients. With years of hands-on experience, we specialize in repairs, installations, drain cleaning, and emergency services. We pride ourselves on honest pricing, fast response times, and professional workmanship. Whether it’s a small leak or a major plumbing project, we handle every job with care and attention to detail. Available 24/7 — your satisfaction is our priority.

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  • General contractor in Oshawa

    Titanium Construction Group provides comprehensive maintenance and construction services across the GTA. Our team includes skilled professionals from multiple trades, allowing us to handle everything from small repairs to full-scale renovations — efficiently and with high-quality workmanship.

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  • General contractor in Oshawa

    Hello, my name is Dima and I have been working in the construction industry for many years. I mainly do plumbing, painting and electrical work, as well as other types of work. So contact me, I will be happy to help you at competitive prices, since I am just starting my journey as a self-employed person.

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  • General contractor in Oshawa

    A small family owned buisness , preferring to stay local , have 24 years of experience in the trade, often working 60+ hours a week, can do anything you can think of , from window and door installs , drywalling , painting , porches , fences , custom cabinetry and furniture, finish trim to an exceptional level of quality , ran a cabinetry shop for years making custom trim , to match in high end heritage homes in the area, whatever you decide to have done , you will get more than your money's worth in quality and professionalism

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  • General contractor in Oshawa

    Toronto's Best Cabinet Refresh Transform your dated Toronto kitchen with a high-end modern look without the stress of a full replacement. We provide expert refinishing for a flawless finish and lasting durability.

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  • Timor’s General Construction INC We are a professional construction and renovation company serving Toronto, North York, Vaughan, Richmond Hill, Markham and surrounding areas. With over 20 years of experience in construction, we specialize in: • Interlock Installation & Repair • Landscaping • Tile Installation • Brickwork & Masonry • Plaster & Stucco • Driveways & Walkways • Basement Renovations • General Home Improvements We are committed to quality workmanship, honest pricing, and customer satisfaction. No project is too small or too large. Contact us today for a free estimate.

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  • General contractor in Oshawa

    We are a small, highly skilled team specializing in bathroom renovations, tile installation, and natural stone/slab work across the GTA. We focus on quality, precision, and clean finishes. Our goal is to make your space both beautiful and functional, with a stress-free process from start to finish. Reliable, respectful, and committed to getting the job done right — every time.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 319 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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