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General contractors in Oshawa

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Some of our top rated general contractors in Oshawa

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  • General contractor in Oshawa

    New Stucco, a name rooted in excellence, has a history defined by unwavering commitment to craftsmanship, reliability, and client satisfaction. From humble beginnings to a trusted industry name, our journey is marked by a passion for transforming spaces with exceptional stucco solutions. We are dedicated to providing exceptional construction services to our clients. Our team of experienced professionals loves making structures that are high-quality, useful, and nice to look at. With a commitment to reliability, environmental responsibility, and competitive pricing, we deliver excellence in every stucco project.

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  • Willowtree Construction Company, founded by Frank Samifanni in 1997, has established itself as a reputable name in the construction industry. Frank's commitment to delivering top-quality work has garnered praise from satisfied clients and built a strong referral base. In 2007, Frank incorporated the company as Willowtree Construction Company Inc. and operated as a dedicated General Contractor. In 2024 Frank received his license as a Builder and registered with Tarion. At Willowtree Construction Company, we specialize in a wide range of construction services, catering to mid-size to large-scale projects. Our expertise extends to design/build custom homes, additions, and extensions for existing structures. Whether you're looking to create your dream home from scratch or expand your current living space, our team is equipped to handle it all. We take pride in our meticulous attention to detail and ensure that every project is executed with the utmost professionalism and promptness. As a trusted Builder/ General Contracting company, we offer a comprehensive range of services tailored to meet our clients' specific needs. Our skilled and licensed tradespeople are adept at handling diverse projects, including custom design homes, additions and extensions, kitchen, bathroom, and basement renovations. Whether you're seeking to revamp your living spaces or make structural changes to your home, our team will bring your vision to life. From full house renovations to mini homes, granny flats, modular homes, or backyard suites, we have the expertise to handle projects of varying scales and complexities. With our extensive experience in the construction industry, we are well-equipped to take on higher-end projects that demand superior craftsmanship and attention to detail. Our team understands the unique requirements of such projects and works closely with clients, architects, and designers to ensure exceptional results. From luxurious custom homes to exquisite garden suites, our commitment to excellence remains unwavering. At Willowtree Construction Company, we strive to deliver turnkey projects that exceed expectations. Our dedication to quality, reliability, and customer satisfaction sets us apart in the industry. Whether you're envisioning a complete home renovation, a stunning addition, or a functional basement transformation, we are here to turn your dreams into reality. Trust Willowtree Construction Company to bring your vision to life with professionalism, expertise, and a passion for craftsmanship.

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  • General contractor in Oshawa

    ️ Premium Finish Carpentry & Door Installation Services Offered: ✔️ Interior & Exterior Door Installation (pre-hung, slab, custom) ✔️ Casing & Baseboard Installation ✔️ Wainscoting & Wall Paneling ✔️ Kitchen Cabinet Assembly & Installation ✔️ Closet Doors, Sliding/Barn Doors ✔️ Custom Finish Carpentry Projects

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  • General contractor in Oshawa

    Make Your Home Better — With Quality That Lasts Our mission is to deliver better, more durable home spaces that leave every client with no regrets. We are a friendly, easy-going team backed by $5 Million Liability Insurance and WSIB, ensuring your project is always protected. While we always offer competitive pricing, our priority is delivering superior craftsmanship and excellent service. Contact us — and experience the difference for yourself. ⭐ Our Core Expertise ✔ Custom Kitchens Tailored cabinet designs Functional layouts optimized for daily living Premium materials and workmanship Smart storage solutions to maximize space ✔ Walk-in Closets & Wardrobe Systems Boutique-style closet designs Modular shelving, drawers, and organizers Elegant, durable finishes Space planning that matches your lifestyle ⭐ Why Clients Choose Us 10+ Years of Experience in custom cabinetry and home improvement Detailed Project Documents, including Scope of Work, Price List, Floor Plan & Material List Dedicated Project Management to keep everything on track WSIB Coverage & $5 Million Liability Insurance Free On-site Estimation ⭐ Additional Services While our main focus is kitchens and walk-in closets, we also accept general renovati

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  • General contractor in Oshawa

    Welcome to Sir Renovation Group! We are your trusted, professional handyman and home improvement specialists serving TORONTO & , and the Greater Toronto Area. We take pride in delivering top-quality workmanship, exceptional reliability, and clean service for all your residential and commercial needs. No job is too small for us. Our core services include: - General Home Repairs & Maintenance - TV Wall Mounting & Smart Home Installations - Furniture Assembly (IKEA, Wayfair, etc.) - Drywall Repair, Patching, and Painting - Carpentry, Trim Work, Door/Lock Upgrades - Caulking and Weather Stripping - And more We offer guarantees on our services to ensure your absolute peace of mind. Contact Sir Renovation Group today for a fast response, transparent communication, and efficient service to get your home project done right!

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  • Yok Mei Construction Corp. - General Contractors Markham is the leading name for top-tier renovation services across the Greater Toronto Area. Recognized as the best renovation company in Toronto, we excel in home renovation Toronto projects, including expert kitchen renovation Toronto, bathroom renovation Toronto, and condo renovation Toronto. Our services extend to Markham, Mississauga, Scarborough, Oakville, Brampton, Oshawa, Ajax, Richmond Hill and the entire GTA, specializing in all types of renovations, including basement renovation Toronto. With a commitment to quality and customer satisfaction, Yok Mei Construction Corp. - General Contractors Toronto turns your renovation dreams into stunning realities.

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  • General contractor in Oshawa

    With 19 years of experience in kitchen & bathroom design & renovation, we specialize in creating high-quality, unique & fully customized projects that will last for years to come. We offer 3D design & consultation until our customers are fully happy & ready to move forward with the construction/renovation phase. We cover all the GTA and adjacent areas.

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    • Best of Awards 2026

    Maple Green Flooring is an owner-operated small business dedicated to delivering exceptional craftsmanship with a personal touch. We have over 23 years of experience, in which we are happy to share with our clients. Before establishing Maple Green Flooring, our owner successfully operated Chicago Professional Flooring Est. in 2002, one of Chicago’s leading flooring companies known for its use of dustless technology and eco-friendly products. That same commitment to quality, care, and customer satisfaction is at the heart of every Maple Green Flooring project today.

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  • At Target Plumbing & Construction Inc., we’re a licensed and certified plumbing company proudly serving homeowners and businesses across the GTA. With years of hands-on experience, we provide reliable plumbing solutions you can trust. Our services include: - Installation of sump pumps, sewage pumps, and backup pumps - Water softener and filtration system installations - Fixing leaks, clogs, and drain blockages - New plumbing installations and full rough-ins - Fixture replacement and repair (faucets, toilets, sinks,showers,etc.) - Installation and service of hot water tanks and tankless water heaters - Installation and replacement of residential and commercial dishwashers -3-compartment sink and grease interceptor installation for commercial kitchens - Backflow preventer installation, repair, and testing (OWWA Certified) We take pride in our quality workmanship, honesty, and customer-focused service. Whether it’s a small repair or a full plumbing installation, we make sure the job’s done right safely, efficiently, and up to code.

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  • General contractor in Oshawa

    Moral Maintenance Corp can help you with your install or replace water supply and drainage, unclog drain , install or repair faucets, repair toilet or toilet flush, install or repair bathroom fixtures, stop leakage, build or renovate well, clean or maintain septic tank or grease trap, install, replace or repair sewer main, install or replace drainage system, install or repair water heaters & install or replace garbage disposal request in Toronto and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Moral Maintenance Corp now to discuss your needs and arrange a quote.

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  • General contractor in Oshawa

    [ZHANLIN] is a trusted home renovation and remodeling company based in Toronto. We specialize in providing high-quality renovation services for residential and commercial properties across the Greater Toronto Area (GTA). Our mission is to transform spaces with innovative designs, superior craftsmanship, and exceptional customer service. With over 10 years of experience in the industry, we offer a wide range of services, including: • Kitchen Renovations: Custom cabinetry, countertop installation, and modern design solutions. • Bathroom Renovations: Luxurious makeovers, plumbing upgrades, and functional layouts. • Basement Finishing: Turn your basement into a livable, multi-functional space. • Flooring Installation: Hardwood, laminate, tiles, and more. • Full-Home Renovations: Comprehensive upgrades tailored to your needs. We pride ourselves on delivering projects on time and within budget while ensuring our clients’ vision comes to life. Our team works closely with you from concept to completion, providing personalized solutions that reflect your unique style and preferences. At ZHAOLIN, we are committed to excellence, sustainability, and customer satisfaction. Whether you’re looking to update your home’s aesthetic, increase property value, or create a functional space, we’re here to help you every step of the way.

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  • General contractor in Oshawa

    Practicing in the masonry industry for 30 years, we can take on chimney renovations, brick wall leak repairs, sill stone replacements, stone columns, and stone facing, brick walls. All exterior wall problems.

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  • Our company’s trading name is Yfay Renovation. We have been in renovation business for more than 10 years. We are good for whole house renovation, kitchen renovation, washroom renovation, basement renovation, painting etc. Our price is very reasonable and we care about our reputation.

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  • 🏡 Mint Condition Landscaping Canada – Your Yard, Our Passion At Mint Condition Landscaping Canada, we specialize in transforming outdoor spaces into clean, vibrant, and functional landscapes. Whether you're dealing with overgrown weeds, stubborn stumps, or a lawn that’s lost its edge, we bring your yard back to life — with precision, care, and a commitment to excellence. We proudly serve Toronto and the surrounding GTA, offering a full range of landscaping and yard maintenance services including: - ✅ Weed & Overgrowth Removal - ✅ Stump Removal - ✅ Lawn Mowing & Edging - ✅ Deep Stone Cleaning & Resetting - ✅ Bush & Hedge Trimming - ✅ Seasonal Yard Prep (Spring & Fall) Our team is equipped with professional-grade tools and years of hands-on experience. We treat every property as if it were our own — ensuring clean finishes, respectful service, and results that exceed expectations. We understand that your outdoor space is an extension of your home, and we’re here to make sure it reflects beauty, order, and care. Whether it’s a one-time cleanup or ongoing maintenance, we’re ready to deliver mint condition results every time. 📞 Contact us today for a free quote and let’s bring your yard back to life 🗓️ **Cancellation Policy** We know plans can change. To help us manage our time and resources efficiently: Cancellations made 48 hours before the scheduled appointment will incur a 25% cancellation fee. Cancellations made within 24 hours of service are subject to a 45% cancellation fee. This policy ensures fairness for both our crew and clients and helps us continue providing exceptional service to every yard we care for.

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  • General contractor in Oshawa

    A professional cleaning team. Dedicated in offering Detailed Cleaning Services. Call us for deep cleaning services.. Morning, afternoon, evening and night weekdays and weekends we can get rid of any stain. Experienced in delicately removed methods. We don’t just clean we repair and leave every customer with an exceptional unforgettable feeling ❤️🫶

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  • Skyline Mechanical Contracting provides HVAC installation and repair for homes and businesses across the GTA air conditioning, furnace installs, and ductwork. With years of hands-on experience on residential and commercial projects, we deliver honest assessments, clear quotes, and reliable, on-time work. Licensed and insured. Whether it's a new AC before summer or a furnace repair before winter, we get it done right the first 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 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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