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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

    I am Civil Engineer Student at Seneca doing 3 year advanced diploma, I had a Canadian experience in construction and landscaping

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  • General contractor in Oshawa

    Three Crowns Plumbing provides expert residential and commercial plumbing solutions throughout Toronto and GTA. As a fully licensed and insured plumbing contractor, the focus is on delivering fast, reliable results for everything from emergency leak repairs to full plumbing rough-ins. High quality workmanship and transparent pricing are at the core of every service call. Whether handling routine maintenance or after-hours emergency, the goal is to provide honest advice and a job done right the first time.

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  • General contractor in Oshawa

    I was built 80 townhouse by myself at Saskatoon at 2018, I have over 20 years experience for renovation and I also have electrical license too

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  • General contractor in Oshawa

    Hi, I'm Matthew Wechsler With years of experience in labor-intensive industries like construction, landscaping, hardscaping, and demolition, I bring a strong work ethic, leadership skills, and a commitment to quality in every project. I’ve led teams on construction sites, handled customer service in retail, and know what it takes to deliver results on time and with care. Whether I’m managing a work crew or restoring a property, I take pride in doing the job right. Let’s bring your next project to life — efficiently, professionally, and with a personal touch.

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  • General contractor in Oshawa

    Morfy Construction is a Plasterer, Bricklayer, Exterior Specialist, General Contractor based in Thornhill, Ontario. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with facade repair or maintenance, exterior siding, or stucco and popcorn ceiling removal, repair or installation, send us a message so we can assist you and set up a quote.

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  • General contractor in Oshawa

    Marvel Structures: Professional Painting Precision Coatings for Discerning Homeowners – One Wall at a Time Welcome to Marvel Structures. While our name suggests strength and engineering, our reputation rests on something deceptively simple: the perfect paint job. Operating across [City/Region] , we are a specialized painting contractor dedicated exclusively to one discipline: Professional Interior & Exterior Painting. The name Marvel Structures reflects our philosophy. A home is a structure of interconnected surfaces, and true beauty emerges when every edge, every corner, and every wall is treated with engineering-grade precision. We are not handymen who "also paint." We are painting craftsmen who have honed our skills in surface preparation, coating application, and finish detailing to an exacting standard. We know that hiring a painter can feel risky. Will they drip on your floors? Will they cut corners on prep? Will the paint peel in six months? That is why Marvel Structures was built on transparency, punctuality, and the unshakeable belief that "good enough" is never acceptable. Whether you are refreshing a single bedroom or repainting your entire home's exterior, we deliver the quality of a luxury design firm with the per

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  • General contractor in Oshawa

    Hi, my name is Veniamin. I provide reliable handyman services in Toronto including furniture assembly, TV mounting, curtain and shelf installation, toilet replacement, picture hanging, basic plumbing, drywall patching, caulking, and small home repairs. I work carefully, keep the workspace clean, and focus on quality results and customer satisfaction.

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  • General contractor in Oshawa

    With over 15 years of experience in the construction industry, I specialize in home building, basement, bathroom, and kitchen renovations. My expertise includes tiling, flooring, trim work, drywall repair, and painting, ensuring high-quality craftsmanship in every project. I take pride in delivering durable, functional, and aesthetically pleasing spaces that meet my clients' needs and exceed their expectations. Whether it's a full home renovation or a simple upgrade, I bring skill, efficiency, and attention to detail to every job.

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  • General contractor in Oshawa

    moving and junk company that specializes in quick and small-scale moves—perfect for condo relocations, single-item pickups, or even rearranging furniture at home. They’ve tossed out the traditional 3-hour minimums and instead offer a pay-for-what-you-need model, which makes them a flexible and budget-friendly optioWhat Makes Them Stand Out - No hidden fees: Transparent pricing with no surprise charges. - Fast and efficient: Known for completing moves in record time—some in under 90 minutes! - Personal touch: They treat your belongings like their own and aim to make the experience stress-free and even fun. - Creative branding: Their bear-themed puns like “bear-y awesome” and “furr-tastic” add a quirky charm to their service.

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  • General contractor in Oshawa

    My team and I bring years of hands-on renovation experience and a commitment to quality craftsmanship on every project. We've worked on a wide range of residential renovations, including kitchens, bathrooms, basements, flooring, painting, drywall, trim work, full home remodels, and custom upgrades. We’ve built our reputation through reliable service, attention to detail, and delivering results that homeowners can trust. We proudly serve homeowners throughout GTA and surrounding areas, and we are available to travel for projects depending on the scope of work. Whether it’s a small repair or a complete renovation, we work closely with clients to make sure every project is completed on time, on budget, and to the highest standard. Our special skills include custom renovations, precision finishing, space redesign, problem-solving, and modern home improvement solutions. We stay up to date with current renovation trends, materials, and building practices to ensure durable and visually impressive results. Homeowners choose us because we believe in honest communication, dependable workmanship, and treating every home like our own. We focus on quality over shortcuts and customer satisfaction above everything else.

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  • General contractor in Oshawa

    BSW Design creates homes that endure—crafted with intention, built with integrity, and designed for effortless living. With deep roots in equestrian heritage and a passion for legacy builds, we take on exclusive projects where quality and longevity come first. Every design is thoughtfully curated, blending timeless aesthetics with refined functionality to create spaces that feel both sophisticated and lived in from day one.

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  • General contractor in Oshawa

    Hello my Name is Hunter Todd I’m a 19 year old Carpenter Apprentice, I’m currently a Level 3 apprentice I have 3 years of experience doing all kinds of stuff in the trade example Framing,decks,soffit,fascia an much more. I’m very dedicated to my work an take pride in the quality of my work. I’ve done my apprenticeship schooling an Sr Stanford Fleming collage in Peterborough Ontario.

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  • General contractor in Oshawa

    Looking for some odd jobs in Kawartha lakes area, 10 plus yrs in hvac, .. and couple yrs in general construction jobs.. dependable and hard working ..

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  • General contractor in Oshawa

    Interlux2icons, a Toronto-based construction company specializing in painting, drywall, plaster, flooring, fences, decks, gazebos, pergolas, and framing. We focus on delivering high-quality craftsmanship, whether it's home renovations, custom outdoor spaces, or interior finishing.With nearly 10 years of experience in the construction industry, including 7 years here in Canada, I am confident that our expertise would be a valuable asset to your projects.We are a reliable and flexible team, always committed to delivering quality work on time and within budget.

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  • General contractor in Oshawa

    Glitch Studio specialises in residential interior design. We also have a focus on condos and small-space living. We create thoughtfully curated interiors that maximize functionality, comfort, and style. Our expertise in multi-functional design ensures that every space is tailored to fit our clients’ unique needs—whether it’s optimizing storage, creating flexible layouts, or designing for modern, urban living. With a client-first approach, we guide each project from concept to completion, delivering smart, stylish, and livable interiors that make the most of every square foot.

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  • General contractor in Oshawa

    We are a reliable construction and handyman service with 5+ years of hands-on experience helping homeowners and businesses improve, repair, and upgrade their spaces. We specialize in interior work including drywall installation and repairs, painting, flooring, trim and doors, custom woodworking, small renovations, demolition, and general home maintenance. Our focus is simple: quality workmanship, clear communication, and fair pricing. We show up on time, keep job sites clean, and make sure every project is done the right way — safely and professionally. Proudly serving Toronto, Vaughan, Richmond Hill, Mississauga and surrounding GTA areas.

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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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