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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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  • Birchmount Interior Solutions specializes in high-quality kitchen, bathroom, and interior renovations designed to elevate the most important spaces in your home. Our team focuses on craftsmanship, thoughtful design, and careful project execution from the first consultation through final installation. We believe great renovations come down to details: proper planning, clear communication, and skilled workmanship. Whether updating a single room or completing a full interior transformation, our goal is to deliver beautiful, durable results that homeowners can enjoy for years to come. Serving homeowners across Durham Region. The rooms that matter most, done right.

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  • CHUCK-IT Removal Services For over 18 years, CHUCK-IT has proudly served Durham Region and the GTA with reliable junk removal, moving, and demolition services. We’re a family-owned and operated business built on hustle, heart, and high standards. Our team is fully licensed and insured, with the experience to handle everything from home cleanouts and office moves to demolition projects and senior relocations. We take care of every detail, from start to finish, so our clients can relax knowing the job is in good hands. What sets us apart: Community Commitment – through our Durham Community Closet program, we donate gently used furniture and household items to families in need. Eco-friendly Practices – we recycle and repurpose items whenever possible, keeping waste out of landfills. Trusted Reputation – voted 2024 Readers’ Choice Diamond Award Winner in Ajax/Pickering and Clarington. Whether you’re moving, downsizing, or tackling a big cleanout, CHUCK-IT has you covered. Let us take care of the job—you’ll be glad you did.

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  • General contractor in Oshawa

    "Experienced maintenance and HVAC technician with hands-on skills in troubleshooting, repair, and preventive maintenance. Reliable, hardworking, and committed to delivering quality results on time."

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  • General contractor in Oshawa

    Ontario Home & Lawn Quality You Can Trust, Care You Can Feel. Your home is more than just a place, it’s where life happens. At Ontario Home & Lawn, we understand the importance of a well-maintained and beautifully crafted home, inside and out. Our skilled professionals bring expertise, dedication, and a passion for quality to every project, ensuring your home is as welcoming and comfortable as it should be. From meticulous lawn care to expert home improvements, we take pride in every detail so you can take pride in your home. Because when your home looks and feels its best, so do you. Ontario Home & Lawn Where Quality Meets Comfort.

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  • General contractor in Oshawa

    **Meet Philip Cameron: Your Expert Handyman** Hello! I'm Philip Cameron, your go-to handyman, ready to elevate your home with my expertise. With over five years of hands-on experience in carpentry and construction, I possess a sharp eye for detail that ensures every project is executed to perfection. Whether it’s hanging drywall, installing doors and windows, laying wood and laminate floors, or adding trims and crown moulding, my craftsmanship guarantees exceptional results. I pride myself on delivering top-notch service that exceeds expectations. From minor repairs to significant renovations, your home improvement projects are in expert hands. Plus, I stand behind my work with a customer satisfaction guarantee—if you're not completely satisfied with the results, I will make it right. Don’t wait to transform your living space! Contact me today to schedule a consultation and let’s bring your vision for your home to life!

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  • General contractor in Oshawa

    We are a professional tree care and landscaping service based in the Greater Toronto Area, built on a strong foundation of education, experience, and certified expertise. Our founder is a full-time arborist with a renowned tree care company in the GTA, bringing industry-best practices and hands-on experience to every project we take on independently. With a B.Sc. in Agriculture (Honours) and a PGDM in Agribusiness Management, we combine scientific knowledge with practical field expertise and professional service standards. Our crew consists of ISA Certified Arborists and skilled Landscapers, ensuring that all work is carried out safely, efficiently, and in accordance with industry standards. We are fully licensed, including a Pesticide Exterminator License (Landscape Use), allowing us to responsibly manage plant health, pests, and landscape treatments while prioritizing environmental safety. From tree pruning and removals to plant health care and landscaping solutions, we are committed to delivering reliable, high-quality service with honesty, precision, and respect for your property. Whether it’s residential or commercial work, our goal is to protect, maintain, and enhance your outdoor spaces.

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  • General contractor in Oshawa

    Hi, I’m Tripletsolution – Your Trusted Handyman, Cleaner & Painter** I offer reliable and professional services to help keep your home or business in top shape. Whether you need help with minor repairs, deep cleaning, or a fresh coat of paint, I bring attention to detail, quality workmanship, and a strong work ethic to every job. ✔ General Handyman Repairs ✔ Residential & Commercial Cleaning ✔ Interior & Exterior Painting ✔ Furniture Assembly, Fixture Installation & More. No job is too small, and customer satisfaction is always my top priority. If you're looking for dependable service done right the first time, I'm here to help. **Let’s get the job done – clean, fixed, and freshly painted.**

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  • General contractor in Oshawa

    Sandhal Group is a locally owned and operated company dedicated to providing reliable, high-quality outdoor and property maintenance services. We take pride in helping homeowners keep their properties clean, safe, and looking their best year-round. Our services include landscaping, lawn mowing, sod installation and removal, yard cleanups, power washing, window cleaning, pool and hot tub cleaning, and more. We focus on attention to detail, honest communication, and customer satisfaction on every project, no matter the size. At Sandhal Group, we believe in hard work, professionalism, and delivering results that exceed expectations. Whether you need routine maintenance or a complete outdoor transformation, our team is committed to providing dependable service at competitive prices. We look forward to helping you improve and maintain your property. Contact us today for a free estimate.

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  • General contractor in Oshawa

    General Contracting, Design-Build Solutions, Renovation & Remodeling

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  • General contractor in Oshawa

    Hey there I'm a general contractor in the field of installations from dishwashers,toilets,sinks and faucets,bathroom grab bars aswell as over the range microwaves and range hoods and i also offer haul aways I've also been with a general contractor company for the last 2 years aswell!!

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  • General contractor in Oshawa

    15 years framing and concrete forming joined local 183 in 2010

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  • Apex Masonry and Stonework has proudly served the Greater Toronto Area and surrounding regions for over 16 years, delivering expert craftsmanship in all facets of masonry. Our trusted team specializes in brick repair, chimney restoration, brick staining, interlock installation, tuck pointing, flagstone work, entry steps, and more. Whether you're looking to restore timeless charm or enhance curb appeal with modern stonework, we combine experience, precision, and quality materials to exceed expectations. At Apex, we build more than structures—we build lasting impressions.

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  • General contractor in Oshawa

    I am a drywall specialist with extensive experience in various construction work. In addition to drywall installation, I also handle painting, taping, and demolition projects. My skills ensure high-quality results and client satisfaction on every job.

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    • Best of the Best 2025
    • Best of Awards 2026

    Caldwell Plumbing is a family owned and operated Plumbing Business since 1979. Our Specialties Include: – Customer First, Family Owned Business – Emergency 24 Hour Service – Prompt and Professional Customer Service – Competitive Pricing – Licensed and Insured Call Us Today For All Your Plumbing Needs!

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  • General contractor in Oshawa

    At Honest Hands Contracting, we believe great renovations start with honesty and end with work you’re proud of. We specialize in basement finishing, bathroom and kitchen renovations, flooring, and painting projects. Whether it’s a small upgrade or a full transformation, we’re committed to quality work and a smooth, stress-free experience. Proudly serving Durham Region, the GTA, and Kawartha Lakes.

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  • General contractor in Oshawa

    I am currently a second-year carpentry student at Durham college and go back in September. In college I’ve learned hands-on experience in residential construction with a focus on outdoor structures like decks, fences, and sheds. I also can do framing, renovation, and general carpentry. Through my training in school I’ve developed strong understanding of blueprints, building code, accurate cutting and measuring. I work efficiently and accurately. I am located in Durham region and can travel. I am still learning and I am a very hardworking man. I focus on clean, solid work. I will make sure everything is to a very high standard. I am very eager to gain more experience in decking and general carpentry. If you want to save some money while also helping me in gaining more experience, contact me.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 327 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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