Describe your job with details to view a tailored list of pros.
Post your job

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

1990 Results

Sort by:

  • Long Ocean Pool service and repair specialize in pool winterization, pool closing, pool opening, Leak detection, pool general repair, pool filter, safety cover and liner installation, weekly maintenance, on-site water testing and balancing and green to clean restoration

    Get in touch
  • 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.

    Get in touch
  • General contractor in Oshawa

    Welcome to Dream Build Ventures, where trust, quality, and value are the foundation of everything we do. We’re not your typical general contracting company—we’re your dedicated partners in turning your home into a haven. Specializing in plaster and paint, tub reglazing, floor repair, basic plumbing, and electrical work, as well as kitchen and bathroom repairs, we pride ourselves on delivering exceptional craftsmanship at competitive prices. Whether you’re a homeowner looking to refresh your space or a tenant needing reliable fixes, we’ve got you covered. What sets us apart? It’s our unwavering commitment to building relationships that last. We believe every project deserves attention to detail, transparent communication, and a seamless experience from start to finish. When you choose Dream Build Ventures, you’re choosing a team that values your trust as much as the quality of our work. Let us bring your vision to life while ensuring peace of mind every step of the way.

    Get in touch
  • General contractor in Oshawa

    Welcome to Renova – Transforming Spaces with Excellence At Renova, we are committed to delivering high-quality painting, general contracting, renovations, and interior design services that bring your vision to life. Whether you’re looking to refresh a single room, renovate your entire home, or enhance a commercial space, our team of skilled professionals is here to make the process seamless, efficient, and stress-free. Who We Are Renova is a full-service renovation and design company that takes pride in craftsmanship, attention to detail, and customer satisfaction. With years of experience in the industry, we understand that every project is unique, and we approach each one with a tailored strategy to meet your specific needs. Our mission is to transform spaces into functional, stylish, and comfortable environments that reflect your personality and goals. Our Services Painting Services A fresh coat of paint can completely revitalize your home or business. Our expert painters specialize in interior and exterior painting, offering high-quality finishes, durable coatings, and professional color consultations. Whether it’s a modern, sleek look or a warm, inviting atmosphere, we ensure precision and excellence in every brushstroke. General Contracting & Renovations From minor upgrades to full-scale renovations, Renova handles all aspects of construction and remodeling. We manage projects from start to finish, ensuring timely execution and quality workmanship. Our services include: • Kitchen and Bathroom Renovations – Enhance functionality and aesthetics with custom designs. • Flooring Installation & Refinishing – Choose from hardwood, tile, laminate, or vinyl for a perfect finish. • Drywall & Carpentry – Expert craftsmanship for walls, ceilings, and custom woodwork. • Basement Remodeling – Maximize your home’s potential with fully finished living spaces. Interior Design Our interior design services bring creativity and sophistication to your space. Whether you’re aiming for a minimalist modern look, a classic and elegant design, or something completely unique, we work with you to create cohesive, stylish, and functional interiors. We specialize in: • Space Planning – Maximizing flow and functionality. • Furniture & Décor Selection – Handpicked pieces to complement your vision. • Custom Lighting Solutions – Enhancing ambiance and mood. • Material & Color Consulting – Helping you choose the perfect elements for your space. Why Choose Renova? • Quality Workmanship – We use only the best materials and skilled professionals for every project. • Customer-Centric Approach – Your satisfaction is our top priority, and we collaborate closely to ensure your expectations are met. • Reliable & On-Time Service – We respect deadlines and work efficiently without compromising quality. • Affordable & Transparent Pricing – No hidden costs—just honest, competitive rates. Let’s Get Started At Renova, we turn ideas into reality. Whether you’re updating your home, redesigning an office, or planning a major renovation, we’re here to guide you every step of the way. Contact us today for a consultation and let’s bring your vision to life.

    Get in touch
  • Hello there! My name is John and I am a self owned business owner specializing in - Lawn-care - Snow removal - Pavement Painting - Hot asphalt crack/pothole repairs - Property Maintenance & Cleanup I have 3+ years in these fields and I would love to utilize my skills to serve the community. I prioritize quality over quantity in my work making sure that every client is pleased after my services. I take pride and make sure the work is up to the client’s expectations while offering competitive market prices.

    Get in touch
  • General contractor in Oshawa

    Knowledgeable and experienced.

    Get in touch
  • With over 6 years of experience, we provide professional HVAC services across Toronto and the GTA, serving both residential and commercial clients. Our expertise includes HVAC systems, ductwork, furnaces, air conditioners, gas appliances, ventilation, and full project management. We also specialize in gas BBQs, brick BBQs, and custom home installations. Whether it’s a new build or a retrofit, we deliver reliable, high-quality solutions tailored to your space and needs.

    Get in touch
  • We specialize in cleanups, garden revitalization, planting, hardscaping and interlock repair work. Serving Aurora, Stouffville, Newmarket, King, Richmond Hill, and north Markham. Whether it’s restoring overgrown spaces or making your front walkway look sharp again, we bring care, precision, and a clean, finished result. Owner-operated. Fully insured.

    Get in touch
  • I have been working in landscaping and during this I have developed strong experience and confidence in the work I do. Even though I am young, I always approach my work with professionalism, responsibility, and attention to detail. I care about both my clients and my own reputation, which is why I always focus on delivering the best possible results. My goal is to provide high-quality work that makes customers happy while also offering fair and honest service. I take pride in every job I do and always aim to improve outdoor spaces in a way that is clean, efficient, and built to last. When you work with me, you can expect reliability, hard work, and a commitment to doing the job right.

    Get in touch
  • General contractor in Oshawa

    Extensive knowledge of all aspects of construction, supported by more than 15 years of experience in both residential and commercial projects. We are committed to maintaining safe work environments through a strong focus on safety compliance, risk management, and industry best practices. Whether you are in the planning stages of a project or managing an active construction site, we provide expert guidance and support. We also offer consultation services for COR® and other safety programs. If you have any questions or require assistance, please don’t hesitate to reach out. Our team is dedicated to delivering practical, knowledgeable solutions tailored to your needs. In addition, we have the capability to manage and execute construction projects from start to finish.

    Get in touch
  • General contractor in Oshawa

    Hello, my name is David. I've been in the renovation business for over 25 years. There's no need for you to hire multiple tradesmen. I can do everything from painting, carpentry, tiling, drywall, flooring, furniture and cabinet assembly, minor plumbing and electrical all at a professional level. I can also provide full AutoCAD layout and design services. If you just need a few things fixed around the house? Handyman services are offered at $50 hr with a minimum of 2 hrs (travel time not included depending on location). If you're looking for friendly, courtious, and professional assistance feel free to drop me a line.

    Get in touch
  • MCR Home Repair MCR Home Repair is a professional home improvement and exterior renovation company specializing in quality workmanship, reliable service, and durable results. We provide a wide range of residential repair and renovation services, including roof waterproofing, masonry, brick repair and replacement, tuckpointing, concrete work, interlock installation and repair, patios, grading and drainage, foundation waterproofing, and general home repairs. Our team takes pride in completing every project with attention to detail, using quality materials and proven installation methods. Whether you need to repair damaged masonry, protect your home from water, rebuild concrete areas, improve your outdoor space, or complete general exterior repairs, MCR Home Repair is committed to getting the job done properly and professionally. Quality Work • Reliable Service • Built to Last

    Get in touch
  • General contractor in Oshawa

    Hii ,if you are looking for best work at affordable prices contact me . Our team will provide you all services regarding home renovation - framing, insulation, plumbing, electrical, drywall and taping, full bathroom, kitchen, tiling, flooring, painting, deck and fence, or any small jobs . Thank you

    Get in touch
  • Toughman General Construction Inc. is a fully insured company (Liability + WSIB) providing reliable, high-quality residential construction and renovation services. We take pride in professional workmanship, clear communication, and consistently satisfied customers. Our services include: • Painting: interior, exterior, garage epoxy, garage doors, stain & varnish for decks, fences, and stairs • Flooring: hardwood, engineered hardwood, laminate, vinyl • Tiling: stand showers, bathrooms, backsplash • Millwork: cabinet & door installation, baseboards, trims, closets, wall panels, shiplap, wainscoting, crown moulding • Framing & Insulation: wood stud, metal stud • Drywall: installation, repair, taping & plastering • Structural work: removing retaining walls, LVL installation • Basement finishing: separate entrance, bathrooms, bedrooms • Bathroom renovation: stand showers (curbed & curbless), bathtubs • Deck & Fence: board-on-board, side-by-side, shadowbox, lattice I’m always happy to provide more information and share photos of completed projects upon request.

    Get in touch
  • General contractor in Oshawa

    At Maple Ridge Roofer, we understand that the roof is your home's first line of defense. With years of hands-on experience in Ontario, we know how Canada's unpredictable climate tests every detail of a roof—from long, harsh winters and heavy spring storms to autumn leaves piling up. Every season puts your roof's quality to the test.

    Get in touch

4.9

Top rated general contractors

Our general contractors in Oshawa, are rated 4.9 out of 5 based on 501 reviews from homeowners like you.

Quality screening

Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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.

Other pros in Oshawa

Cities