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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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  • Cgr Home Improvements can help you with your house renovation, build new house, 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 request in Beaverton and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Cgr Home Improvements now to discuss your needs and arrange a quote.

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  • General contractor in Oshawa

    Incorporated in 2015, we specialize in high end sealant work, residential/commercial, high rise as well as low rise. We may be new to this platform but we bring 23 years of experience in the field.

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  • General contractor in Oshawa

    Complete Lawn Care Services — Affordable, Reliable, Professional! Need help making your lawn look its best? I offer full-service lawn care, including: • Mowing • Trimming • Yard cleanups • Dethatching • Overseeding • Top soil application • Lawn renovation and restoration Whether you need regular maintenance or a full lawn makeover, I’m here to help — affordable rates, professional work, and friendly service you can count on! Let’s have a conversation about what your lawn needs. Serving North York, Scarborough, Markham, Richmond Hill, Aurora, Newmarket, Stouffville and surrounding neighborhoods. Message me today to book your spot and get your lawn looking great!

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  • General contractor in Oshawa

    I am a master who loves interior decoration and has practical experience. I also have a professional, stable and highly professional team. I can handle any interior projects, no matter how big or small. The quotations are reasonable. If you need any consultation or quotation, you can call me

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  • General contractor in Oshawa

    Replace or repair the roof

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  • General contractor in Oshawa

    I’m a person who believes in quality work, quality finished look, good customer service and no cutting corners. I always strive to offer worryfree service to my customers.

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  • General contractor in Oshawa

    we offer a wide range of professional services to meet your home improvement and maintenance needs. **Residential Electric Work**: We provide safe and efficient electrical services, including wiring, panel upgrades, lighting installation, troubleshooting, and smart home device integration. **Renovation Work**: Whether it’s a kitchen remodel, home extension, or basement conversion, we handle all aspects of home renovation, from design to completion, ensuring high-quality craftsmanship and attention to detail. **Handyman Work**: Our handyman services cover various household tasks like repairs, furniture assembly, and exterior maintenance. We help you with minor improvements and maintenance to keep your home in top shape. **HVAC Work**: We install, maintain, and repair HVAC systems to ensure your home stays comfortable throughout the year. Our services also include air quality solutions, helping you breathe clean, healthy air. **Ducting Work**: Our ducting services improve airflow and HVAC efficiency. We provide duct installation, cleaning, sealing, and insulation to optimize your system’s performance and reduce energy costs. We are committed to delivering high-quality ,reliable services you need.

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  • General contractor in Oshawa

    I am a professional bathroom builder and an interior construction general contractor with ten years of experience. We have 3 employees with more than 10 years of work experience. We are a legally registered company with WSIB and commercial insurance. We can undertake interior construction of detached houses and apartments.

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  • General contractor in Oshawa

    Hi I’m Shawn, I worked as a labourer for many years in different sectors of work. With all the experience and knowledge I’ve gained I’ve decided to go on my own with some friends and get work done. Very reliable young men, best prices and good quality work. You won’t be disappointed, we work in the gta and can always travel if we have to.

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    • Best of Awards 2024

    Master Of Consistency and Quality specializing in : Basements, washrooms, kitchens, hardwood/laminate flooring, decking/fencing. Roger Caissie came to Toronto from New Brunswick when he was just 16. Right off the bat, he took a couple of odd jobs as a handyman, eventually only to join his brother and his partner Ray in their drywall and taping business. With time, Roger grew to learn more about not just drywalling and taping but also about other aspects of construction. Once he had several years of experience under his belt and had been exposed to all aspects of construction and home renovation, Roger founded RJ Renovations. At RJ Renovations, Roger didn’t want to force his choices on his clients, like the rest of his competition did to make more money. He wanted to leave that choice entirely to the customer so they could build something of their imagination and stay within their budget. Roger also operated with his mantra, which eventually became the business’ mantra: Doing it right the first time is cheaper than doing it over. This is why Roger and his entire team don’t believe in taking shortcuts when working on a project. They do things the right way first time around which leads to total and complete customer satisfaction by the end of the project. Roger’s a seasoned trades person with over 45 years in the industry, all by himself. Couple that with the experience of the rest of his team and we’re talking over 75 years of hard earned experience in construction and home renovations, but more importantly in helping people realize their home renovation dreams.

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  • My name is ADEBIYI DUROJAIYE. I am introducing myself and my Company [ELIDAN BUILDING CONSTRUCTION AND ENGINEERING LTD.] to you. We are your dedicated partner for transformative renovation projects, specializing in breathing new life into residential and commercial spaces with expert craftmanship. Our comprehensive approach ensures meticulous attention to detail, from initial concept to flawless completion, delivering both exceptional quality and tangible value. We are proud of ourselves being a reliable and professional team committed to clear communication and exceeding client expectations, making your renovations journey seamless and rewarding. Looking forward to hearing from you soon. Thanks for your usual support and cooperation. Regards.

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  • General contractor in Oshawa

    Evolution homes, your one-stop company for expert contracting services specializing in kitchen, bathroom, legal basement, commercial units and general contracting. Enjoy the process from design to completion from licensed experts, we offer quality and affordability

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  • General contractor in Oshawa

    Hi! My name is Kieran Huang-O’Donnell and I’m a general contractor, I mainly have residential renovation experience such as drywall, popcorn ceiling removal, painting, flooring, carpentry, cabinetry. I am proud of the work I put out and will not finish until the client and myself are satisfied. I love being able to take someone’s vision and build it into reality. I am willing to take on any new challenges and tasks and will do extensive research and training in order to provide a professional finish to all projects!

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  • Are you ready to elevate the look and efficiency of your home? At IvanPro Windows and Doors, we specialize in providing top-quality windows and doors that blend style, durability, and performance. Why Choose IvanPro? Exceptional Quality: Our windows and doors are crafted with precision and care, using the finest materials to ensure long-lasting durability and aesthetic appeal. Energy Efficiency: Our windows are Energy Star® Most Efficient rated and have been specifically designed for the Canadian climate. Custom Solutions: From modern to classic, we offer a wide range of styles and finishes to match your unique vision. Free, No-Obligation Quote: We believe in transparency and helping you make informed decisions. Expert Installation: Our skilled professionals ensure that every installation is done to the highest standards. Coverage Area: Serving all over GTA, our team is ready to bring our products and services no matter where you are. What do we offer? Windows: Casement, Single slider, Double slider, Double hung, Owning, Bay-Bow w custom build, Basement Doors:Patio, Front door any height/ width/ design, Garage doors / capping/ capping around garage doors Cut out Flashing repair Call us to get a free quote 416-735-2971 IvanPro Windows and Doors – Where Quality Meets Excellence!

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  • At D&A Homes&Renovations we create timeless, functional spaces by combining architectural design and expert construction, all under one roof. ​ We believe in transparency. Estimates and invoices from trusted tradespeople and vendors, as well as our costs, are openly shared with you. We feel that transparency puts you in a position to help control the budget every step of the way. We value quality above all else and partner only with tradespeople and vendors who share this philosophy. Our focus is quality over speed, and do not hesitate to replace work that doesn’t meet our high standards.

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  • General contractor in Oshawa

    Hi, and thanks for visiting my profile! My name is Chanan, and I’m a skilled masonry contractor with a strong focus on restoration work. I specialize in brick, stone, tuckpointing, parging, fireplace, chimney, and custom masonry solutions for homeowners who care about quality and lasting results. What sets me apart is the attention to detail I bring to every job — whether it's restoring historic brickwork or fixing a cracked foundation, I approach each project with craftsmanship, respect for your home, and clear communication from start to finish. Clients often tell me they appreciate my reliability, cleanliness, and honesty. I take pride in showing up on time, doing the job right, and leaving your property better than I found it. My goal is simple: deliver high-quality work that protects and improves your home for years. If you're looking for a trustworthy professional who takes pride in masonry done properly, I'd be happy to help.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 450 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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