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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

    Karbo Legacy Contractors is a Scarborough based General contractor, Window Contractor, Kitchen Renovation Company, Handyman, Landscaping Company, Carpenter, Bathroom Renovation Company, Concrete Specialist, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Metal worker, Mason, Demolition company & Pool company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, install or repair lift/elevator, build shed, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing, install, repair or replace caulking & accessibility modifications, message us so we can assist you and arrange a quote.

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  • General contractor in Oshawa

    Reliable handyman serving Toronto and the GTA. I specialize in small home repairs, installations, and general home improvement projects. Services include drywall repair, caulking, painting, fixture installation, door and trim adjustments, TV mounting, shelving installation, minor carpentry, and general household repairs. I focus on clean, precise work and always respect my clients’ homes. My goal is to deliver high-quality results, clear communication, and fair pricing on every job. Available for projects in Toronto and surrounding areas.

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  • Hey there, I’m looking to get established so my rate is very flexible. Although I am new to business I am not new to home maintenance and improvement. I currently work as a carpenter in the film industry (IATSE 873), and have worked for many landscaping companies over the past 7 years. Shortlist me and I can almost guarantee the lowest price, only to be paid when the customer is satisfied. If your job requires materials, that will be the only upfront payment.

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  • Kris's Painting offers full service paint, stucco removal (popcorn ceiling removal), plaster & wallpaper services to meet any need. We offer a high quality painting services that are guaranteed to be professional, friendly, clean and done on time!! We offer both residential and commercial services including **** * Painting, wall preparation, priming and colour changes * Plastering, fixing all cracks are nail holes before paint is applied * Drywall Repairs, from flood and water damage to new pot light installation damage * Stucco Removal (popcorn ceiling removal) to modernize your space and add value to your home * Wallpaper Removal and reapplication of new paper or preparation for paint * Mold Removal on drywall or plaster walls. We always use an Air Scrubber to ensure no airborne particles are released in your home environment. Safety is our number one concern. * Basement Flood Repair normally requires a minimum removal of the bottom two feet of drywall, insulation and baseboard replacement and reinstall. * Power Washing is recommended before applying new paint or stain to exterior decks, siding and brick. Each projects is different and will receive a specific quote based on your needs. At Kris's Painting we always strive for 100% satisfaction for your project.

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  • General contractor in Oshawa

    We take pride in delivering high-quality renovations built on craftsmanship, reliability, and attention to detail. Every project we take on is handled with care, precision, and a commitment to exceeding client expectations. Our team brings experience, integrity, and professionalism to every job, ensuring results that are not only visually impressive but built to last. We believe that a successful renovation is one where the client feels confident, informed, and completely satisfied from start to finish. .About Your Project Scheduling We understand that time is one of the most important factors in any renovation project. That’s why we follow a structured and transparent scheduling process from day one. Each project is carefully planned, with clear timelines and milestones communicated to our clients. We coordinate every phase efficiently—from design and permits to construction and final inspection—to minimize delays and keep everything on track. Our goal is to deliver your project on time without compromising quality, while keeping you informed every step of the way.

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  • General contractor in Oshawa

    I have experience in patching drywall and painting and general home maintenance Installing appliances demolition and basic plumbing and electrical

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  • General contractor in Oshawa

    Provides professional painting, drywall repair, and renovation services. We specialize in drywall patching, plaster work, interior painting, and smooth finishing. Clean, reliable, and high-quality workmanship you can trust.

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  • General contractor in Oshawa

    I am Jack of all trades

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  • We are a Toronto roofing company providing professional residential roofing services for the Greater Toronto Area. We have more than 10 years of rich experience, the company has solved various roofing problems for thousands of customers based on the principle of customer first. We hold professional licenses issued by the federal government, WSIB, and insurance. Services include: Roof Renovation, Maintenance, and Leak Repair. We provide free estimation.

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  • General contractor in Oshawa

    S2 Construction, we specialize in commercial projects, franchise. Some of the projects we've done were Harvey, Swiss Chalet, A&W, Wingstop, T&T and more We do steel framing, exterior & interior paint, drywall installation (tape & mud), floor and wall tiles Skilled professionals with a lot of experience Attention to detail and customer satisfaction

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  • General contractor in Oshawa

    Reliable, professional moving services at competitive rates. We handle your move with care, efficiency, and respect ,making your transition simple and stress free.

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  • General contractor in Oshawa

    With over 14 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you! Heating and Air conditioning, install and repair. New gas line install.

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    • Best of Newly Listed 2025

    Interiality is a one-stop-shop for all your home improvement needs! We specialize in crafting beautiful decks and fences to enhance your outdoor space, as well as transforming your bathrooms, basements, and kitchens into stunning and functional areas. With a keen eye for detail and a commitment to quality, we bring your renovation dreams to life. From start to finish, we handle everything with expertise and care, ensuring a smooth and successful renovation experience for you. Our company not only excels in delivering top-notch quality and craftsmanship but also offers competitive pricing. We believe that high-quality renovations should be accessible to everyone, and we strive to provide the best value for your investment. With us, you can achieve your renovation goals without breaking the bank. Let's make your dream home a reality without compromising on quality or budget!

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  • General contractor in Oshawa

    Flooring Installer Skilled in installing, repairing, and finishing floors Specialist – Experienced with hardwood, laminate, vinyl, and tile. Professional Floor Installer Providing high-quality flooring solutions. Contractor – Reliable service for residential and commercial projects. commercial & residential

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  • General contractor in Oshawa

    At Diafa Carpentry, we make home projects simple. Our experienced team offers carpentry, drywall installation and repair, general handyman services, and moving assistance to help you complete your projects smoothly and efficiently. Whether you need custom woodwork, home repairs, or help moving, we deliver reliable service and quality workmanship every time.

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  • A professional handyman specializing in home renovations brings expertise in tiling, stonework, waterproofing, and plumbing. This diverse skill set enables them to handle various aspects of renovation projects, ensuring quality workmanship across multiple trades.

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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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