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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 a nice guy and easy going person

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  • General contractor in Oshawa

    Professional demolition, drywall, and painting services for residential and commercial projects. Reliable, detail-focused, and committed to quality results. Free estimates.

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  • Ontario Construction Contractors is a trusted general contracting company based in the Greater Toronto Area. We specialize in excavation, demolition, renovation, and custom home construction with a focus on safety, precision, and craftsmanship. Our team combines technical expertise with modern design to deliver reliable, high-quality results for every residential or commercial project.

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  • General contractor in Oshawa

    With 35 years of extensive experience in the civil engineering and construction sector, I bring a wealth of technical expertise and a commitment to precision. I specialize in delivering high-quality, reliable solutions tailored to meet project requirements. Dedicated to excellence, I ensure every project is completed with professionalism and attention to detail.

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  • General contractor in Oshawa

    We are professionals started our business on 2022 around GTA we are 5 stars google reviews ⭐️ ⭐️ ⭐️ ⭐️ ⭐️

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  • General contractor in Oshawa

    About Us For the past 5 years, we have been delivering high-quality residential and commercial renovation projects throughout the Greater Toronto Area. Our experience includes complete home renovations, basement finishing, kitchen and bathroom remodels, office renovations, flooring, drywall, painting, and general contracting services. We proudly serve Richmond Hill, Vaughan, Markham, North York, and surrounding communities. Our approach combines skilled craftsmanship with professional project management to ensure projects are completed efficiently, on schedule, and with attention to detail. We believe in clear communication, transparent pricing, and maintaining the highest standards of quality from start to finish. Whether you're updating a single room, renovating an entire property, or improving a commercial space, we are committed to delivering reliable service, exceptional workmanship, and results that add lasting value to your investment. Your satisfaction is our top priority.

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  • Our company specializes in providing top-quality furniture rentals for staging in GTA ,offering a seamless online ordering experience tailored to professional stagers. With our live inventory system, you can easily browse and select from a curated collection of stylish, modern furniture—all at competitive market prices. We ensure each piece is in pristine condition, enhancing the appeal of any space. Our exceptional 7 days delivery and setup services guarantee a hassle-free experience, allowing you to focus on creating stunning, market-ready environments.

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  • General contractor in Oshawa

    We are a renovation company which can do flooring, stairs, bathroom etc.

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  • Monarch construction and renovation is a Toronto based Painter, Handyman, Carpenter, Roofing specialist, Cabinet maker, Interior decorator, General contractor & Kitchen Renovation Company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with interior painting, exterior painting, install or replace roof, wallpaper room, remove wallpaper, repair kitchen cabinets, decorative painting, repair or transform furniture & small staining or painting project, message us so we can assist you and arrange a quote.

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  • General contractor in Oshawa

    I started landscaping at 16 and through all my work it guided me to keep a promise work with the customer within their budget, today we have grown launch LWS Landscape With Style to have homeowner, project managers independent builders and town home developers as our clients

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  • General contractor in Oshawa

    Hi, I’m Henry, the owner of LNN Elite Homes. I specialize in flooring installation, stair refinishing, bathroom renovations, and interior painting. I take pride in delivering quality craftsmanship, honest communication, and attention to detail on every project. I’m committed to providing reliable service and results built to last. I look forward to helping bring your vision to life.

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  • General contractor in Oshawa

    In Aero Mechanics you can expect high quality services from knowledgeable and experienced technicians at reasonable rates. We will be happy to assist you with your heating, air conditioning and ventilation jobs. **Our Services Include:** 1. HEATING (GAS, ELECTRIC & HEAT PUMP) : Furnace - Fireplace - Rooftop - Unit Heater - Ceiling Heater - Heat Pump - etc 2. COOLING : Centrally Ducted Air conditioner - Mini split ductless - Heat Pump 3. INDOOR AIR QUALITY : Humidifier, HRV, ERV, HEPA Filter and Air purification ensuring a healthier environment for you and your loved ones. 4. HVAC MAINTENANCE : We offer comprehensive HVAC system maintenance plans to keep your systems running smoothly, prolonging their lifespan and maximizing efficiency.

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  • General contractor in Oshawa

    Hi, With over a decade of experience as a handyman specializing in short-term rental properties, I provide reliable, high-quality service tailored to each home. I’m available to travel within five hours of the GTA and offer comprehensive support—from exterior maintenance to detailed interior work. My focus is on ensuring every property is presented at its best, creating an exceptional experience for both owners and their guests. Let’s connect and make sure your property always looks its best—reliable help is just a message away.

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  • Puika Construction Corporation is a trusted tile and natural stone installation company serving Toronto and the GTA. We specialize in bathroom renovations, kitchen countertops, large-format tile, marble, and custom stone work. With over 10 years of hands-on experience, we deliver precision, durability, and high-end finishes on every project. Our focus is simple — clean work, reliable timelines, and results that last. We work with porcelain, ceramic, marble, and natural stone, helping homeowners transform their spaces with professional craftsmanship and attention to detail. European quality. Canadian price.

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  • General contractor in Oshawa

    I started doing renovations in 2002 and I worked for a company until 2012 when started my own company . I do all kind of residential and commercial work. Great prices and amazing quality.

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  • AA Excavation has a strong commitment to innovative design and construction quality. We achieve this through collaboration with industry leading engineers, suppliers, contractors and specialist consultants. If you need excavating services in Toronto performed on your property, AA Excavation is your best choice. With a wide range of excavation services experience over a number of years, our great team at AA Excavation the expertise and the ability to take on whatever project you need done.

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4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 451 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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