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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.

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  • General contractor in Oshawa

    i'm a 61 yr old bricklayer/stone mason with 45 yrs of experience.im also experienced in rough framing on a few mega mansions. i have my own truck and trailer which i use for demolition and delivery of equipment,materials.

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  • General contractor in Oshawa

    Professional Interlock, Landscaping & Property Improvement Services We provide reliable, high-quality exterior property improvement services for residential and commercial properties. Our services include interlock installation and repair, driveway and patio restoration, landscaping, deck and fence installation and repair, pressure washing, staining, sealing, and general exterior improvements. We focus on quality workmanship, fair and competitive pricing, attention to detail, and customer satisfaction. Whether you need a small repair or a complete outdoor transformation, our team is ready to help improve the appearance, functionality, and value of your property. Serving homeowners, property managers, real estate professionals, and commercial clients across the GTA.

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  • General contractor in Oshawa

    At Commercial Demo & Reno Ltd., we believe construction is about more than just structures—it’s about craftsmanship and integrity. With over 30 years experience , our company draws on decades of industry expertise to turn complex visions into stunning realities. Owners hands-on leadership and deep commitment to client satisfaction have made us a premier name in GTA's construction landscape. We treat every project as a partnership. Whether we are crafting a modern custom home or a high-traffic commercial hub, our team manages every detail—from the first budget draft to the final walkthrough—with meticulous precision. Beyond the build, we are dedicated to the planet; our sustainable approach prioritizes eco-friendly materials and responsible sourcing, ensuring your space is as kind to the environment as it is beautiful to live in or work in.

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  • General contractor in Oshawa

    I’m a plumber and drain technician who takes pride in doing the job right the first time. Whether it’s a clogged drain, a leak, a sewer backup, or general plumbing repairs, I work hard to provide honest, reliable service and quality workmanship. I treat every home with respect, keep my work area clean, and make sure my customers understand what’s going on every step of the way.

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  • General contractor in Oshawa

    We are a reliable construction and renovation company with over 10 years of hands-on experience. We specialize in drywall installation and repair, flooring, interior and exterior painting, and full home renovations. Our team is committed to quality workmanship, attention to detail, and completing projects on time and within budget. Customer satisfaction is our priority, and we take pride in delivering clean, professional results every time.

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  • General contractor in Oshawa

    🎨 Professional Painting Services Need a quick and clean paint job? I offer fast, affordable, and high-quality painting services for: ✔ Move-in / Move-out ✔ Walls & Ceilings ✔ Plastering & Sanding ✨ Always clean, neat, and on time 💲 Free estimates

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  • General contractor in Oshawa

    Hey my name its David, i have 7 years working in construction so im more like a handyman who can do litel of evrythink

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  • General contractor in Oshawa

    Tile Deluxe Inc & Reno specializes in bathroom renovations, offering quality tile installation, waterproofing, and modern finishes. We focus on clean workmanship, honest pricing, and reliable service to deliver bathrooms that are both durable and beautiful.

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  • General contractor in Oshawa

    Redline Contracting is a reliable, full-service contracting company providing quality renovation and property improvement services. We specialize in kitchen and basement renovations, interior and exterior painting, flooring, tile installation, demolition, cleaning, junk removal, and much more. Whether you’re looking to completely transform your home, update a single room, or take care of a property cleanup, our team is committed to delivering professional workmanship, dependable service, and quality results. From small projects to full renovations, no job is too big or too small. At Redline Contracting, we take pride in helping bring your vision to life while keeping every project efficient, clean, and stress free. Contact us today for a quote and let us help you improve your space

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  • General contractor in Oshawa

    If you're seeking a reliable provider for painting, carpentry, cabinet making, kitchen renovations, handyman services, or general contracting in the Richmond Hill area, CN Custom Kitchen is a reputable option. They specialize in kitchen and home renovations and are known for delivering quality work to their clients.

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  • General contractor in Oshawa

    At New Generation Flooring, we specialize in professional hardwood, engineered hardwood, vinyl, laminate, carpet, and floor restoration services throughout the GTA. We are committed to delivering high-quality workmanship, reliable service, and attention to detail on every project, whether residential, commercial, or restoration-related. With years of hands-on experience, we work closely with homeowners, contractors, renovation companies, and restoration firms to provide durable flooring solutions that meet both budget and design goals. Our reputation is built on professionalism, clear communication, and completing projects on time and to the highest standards. We take pride in treating every project as if it were our own and strive to exceed our clients' expectations from start to finish.

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  • General contractor in Oshawa

    Need a skilled and knowledgable General contractor, Handyman, Interior decorator & Condominium/Apartment Specialist based in Richmond hill or nearby? Rama resident Corp. can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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  • General contractor in Oshawa

    I’m doing 12 years but company registers 3 years ago , inside and outside job have experience for finishing jobs .

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  • General contractor in Oshawa

    Gjelaj Construction Inc. specializes in tile installation and home renovations throughout Toronto and the GTA. We install tiles for floors, bathrooms, showers, kitchens, and backsplashes. We also offer flooring, drywall, taping, plastering, painting, insulation, doors, baseboards, and trim. We focus on quality workmanship, attention to detail, clear communication, and a clean work area.

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  • General contractor in Oshawa

    DM me for collaboration

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  • General contractor in Oshawa

    For the last 45-plus years, I have learned specific skills in construction and renovations in the commercial/residential sector. Fully insured and have WSIB! From minor repairs to complete in-house renovations, my knowledge and experience are peace of mind when you require a seasoned professional. LIGHT CARPENTRY I am a seasoned professional carpenter with 45+ years of experience working with all wood species. I was taught at the age of 11 how to build, repair, and repurpose wood-related projects. From the raw state to the finished product, I take great care and time with each job. I do custom work and repairs to all decks, fences, and related work. Please have working drawings, even a sketch with dimensions, available for any custom work! MINOR HOME REPAIRS I have 40+ years of experience with all home repairs, including pool tiles and capstone restoration. My experience includes building, repairing, and renovating the entire building envelope. Having owned and operated a full-service renovation company as a one-stop shop, I bring many years of experience fixing all minor repairs. My ability to quickly solve and troubleshoot any job saves you big dollars. Please provide pictures of your intended work so I can come prepared. Solar Installation, Maintenance, Recycling and Repair We do it all regarding Solar installation, maintenance, and repair. I have installed Solar cooling, electric, heating, hot water, lighting, and panel installations. Having completed more than eighty-six solar-related systems in Ontario, my knowledge and experience are peace of mind. Our focus today is on decommissioning and recycling solar panel rooftop systems. DECK & FENCE INSTALLATION AND REPAIR Installation service and configuration of all decks, fences and tree houses. I have many years experience and great ideas on how to install and repair and deck, fence or tree house. SNOW PLOUGHING We have the equipment to move all types of snow including fresh, hard pack and ice. Well over 45 years in this industry with great understanding of what mother nature deals us to many unsuspecting homes and businesses.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 501 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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