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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

    ProFFix provides reliable handyman services across the GTA. We handle installations, repairs, minor construction, furniture assembly, cleaning, and general home maintenance. Fast, precise, and fairly priced.

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  • At Hillside Pools & Construction, we love helping people bring their dream spaces to life. With years of hands-on experience, we specialize in custom interior and exterior builds that are as functional as they are beautiful. Whether you’re looking to refresh your home with a renovation or create the perfect backyard escape, we’re here to make it happen.

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  • General contractor in Oshawa

    M Squared Homes Inc. is a GTA-based construction company specializing in major renovations and custom new home builds. We work with homeowners, designers, and real estate professionals to deliver high-quality craftsmanship, clear communication, and well-managed projects from start to finish. Our business is largely built on referrals and repeat clients, which is why much of our completed work and client feedback exists outside of HomeStars. Homeowners are encouraged to explore our broader portfolio and third-party reviews through our online presence, where we regularly showcase recent projects and construction progress. Whether you’re planning a full-home renovation or a custom build, our team is committed to delivering homes that are functional, timeless, and built with care.

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  • General contractor in Oshawa

    Hi, I’m Nat, I provide reliable home renovation, repair, and improvement services for homeowners and small businesses in Toronto and the GTA. My work includes kitchen updates, bathroom refreshes, drywall repairs, painting, caulking, silicone replacement, small repairs, tile work, and general home touch-ups. I focus on practical, detail-oriented work that helps your space look clean, fresh, and properly finished. Whether you need a small repair, a room refresh, or help preparing a home for sale or rent, I’m happy to help.

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  • General contractor in Oshawa

    I’m a motivated and creative thinker who enjoys exploring new ideas, connecting with people, and working on things that make a difference. I’m also a big believer in staying grounded while reaching for more.

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  • General contractor in Oshawa

    We are a reliable contractor specializing in interlock, decks, fences, flooring, and painting. Our goal is to deliver high-quality workmanship with attention to detail and customer satisfaction. Whether it’s building a new deck, installing interlock, repairing a fence, or providing professional paint and flooring services, we take pride in completing every project efficiently and professionally. We are committed to honest pricing, clean work, and making sure every customer is happy with the final result.

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  • Sunshine Professional Cleaning provides top notch service when it comes to office cleaning, house cleaning and post construction cleaning. We believe a clean and happy environment bring joy to individuals. Our trained professional cleaners will make sure your place looks and smells great.

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  • General contractor in Oshawa

    Persian Eager Plumbing is a trusted plumbing service based in Toronto, providing reliable and high-quality solutions for residential and commercial clients. With years of hands-on experience, we specialize in repairs, installations, drain cleaning, and emergency services. We pride ourselves on honest pricing, fast response times, and professional workmanship. Whether it’s a small leak or a major plumbing project, we handle every job with care and attention to detail. Available 24/7 — your satisfaction is our priority.

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  • General contractor in Oshawa

    I’m a skilled carpenter and repair professional with 15 years of experience in woodworking, furniture assembly, installation, and troubleshooting. I deliver high-quality craftsmanship and reliable solutions for all your home repair and construction needs.

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  • General contractor in Oshawa

    With over 30 years of experience, Blue Dome specializes in architectural and interior design, construction, and renovations. We love working with homeowners to create spaces that reflect their unique style, needs, and budget. From concept to completion, our goal is to make your dream home a reality, beautifully and stress-free.

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  • General contractor in Oshawa

    E-CO HOME RENOVATIONS (2650570 Ontario Ltd.) provides residential renovation services in Toronto and the Greater Toronto Area. Led by Zhen Xue, we specialize in bathroom renovations, basement finishing, kitchen renovations and full home renovations. Whether you are updating a bathroom or kitchen, finishing a basement or planning a complete home renovation, we welcome the opportunity to discuss your project, priorities and scope of work. We provide a one-year warranty on our renovation work, with the applicable scope and terms discussed before the project begins. Contact us through HomeStars to discuss your renovation needs and request a quote.

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  • General contractor in Oshawa

    We are focused on providing our clients with the design and remodeling that they want for their home renovation. Our services include home remodeling, kitchen and bathroom renovation, wood flooring, fireplace renovations, deck installations, home addition Providing custom solutions for your home improvement projects with the craftsmanship to meet your home, kitchen and bathroom needs. Contact us today to book a free consultation to get an estimate for you project!

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  • General contractor in Oshawa

    We offer good work

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  • General contractor in Oshawa

    Loading/ Unloading Moving Helper; Furniture Delivery; Assemble / Disassemble Furniture Decor Hanging; Vehicle Tyre change / Repairs / Delivery; Online Purchase Delivery; Daily Paid General Labor Supply; Handyman.

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  • General contractor in Oshawa

    I have extensive experience as a residential general contractor, overseeing various renovation and maintenance projects with a strong focus on quality and efficiency. I operate mainly in the Toronto area and surrounding regions. My expertise includes carpentry, flooring, drywall, painting, and plumbing work. I take pride in delivering reliable service, professional communication, and results that meet the highest standards.

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  • General contractor in Oshawa

    AT WINDOW'S is a windows and door installation company.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 485 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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