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Find general contractors in Ottawa, Ontario

HomeStars connects you with general contractors in Ottawa, Ontario easily and stress-free. No more cold-calling or endless web searches: just post your project on HomeStars and get matched only with available pros. Read real customer reviews, discuss your specific needs, and compare multiple quotes, all in one convenient place.

Some of our top rated general contractors in Ottawa

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  • 3 Brothers Ottawa Landscaping is a locally owned and operated company dedicated to transforming outdoor spaces across Ottawa. We specialize in high-quality interlock installation, sodding, and custom garden beds. Whether you’re looking to boost your curb appeal or create a backyard retreat, our team focuses on durable construction and clear communication from start to finish. Fully incorporated and committed to getting the job done right the first time. Contact us today for a free estimate!

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  • Welcome We make your renovation dreams come true! Capolavoro Renovation is an experienced company with professional tradesmen specializing in exterior/interior residential. We think outside the box and offer suggestions based on the latest trends. What makes us different from all the other renovation companies? We listen to our customers, understand that everybody has their own style and need to personalize their own space.We also try to work within your budget. Working with you, we create innovative environments from finished basements, renovating kitchens, bathrooms, bedrooms, in-law suites and much more. Making your outside come to life! Our team of professional carpenters will build fences, decks, sheds, design and install interlock walkways, patios and much more. At Capolavoro Renovation Inc. you are our priority. Our dedication and commitment will showcase a professional job well done with great results!!! Satisfaction guaranteed! Our goal: To provide 100% customer quality satisfaction while targeting our customers’ needs and working within their budget. Your Needs, Your Ideas, Your Dream!

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  • General contractor in Ottawa

    My name is Divin, a trades professional based in Ottawa with over three years of hands-on industry experience. After completing my training at a trade school, I’ve had the opportunity to work alongside several independent contractors, allowing me to gain valuable skills across a variety of tasks and projects. This diverse experience has helped me build a strong foundation in the trades, develop a solid work ethic, and adapt to different job site environments. I'm passionate about continuing to grow in the field and take pride in delivering quality work on every job.

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  • General contractor in Ottawa

    Quality work - Affordable prices - Free estimates 100% Customer Satisfaction

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  • General contractor in Ottawa

    Living Home Outdoors is a Gloucester-based Landscaping and Decking contractor, we have our pre-custom client catalogs to choose from or we customize your need and build it for you. When it comes to Deck we offer PVC and wood Deck options including pavement for your Patio and driveway. Decks I Outdoor Kitchen I Privacy Screen I Low Maintenace garden One of our goals is to provide quality service for homeowners all over Ottawa and surrounding areas. For face-to-face discussions, you are welcome to visit us at our Garden Center at 4795 Bank Street, Ottawa. For a quick response message us so we can assist you

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  • General contractor in Ottawa

    At Junk Express Inc., we’re two young, hardworking entrepreneurs, Abdou and Kurric, passionate about providing fast, reliable junk removal services. Although we’re new to the industry, we bring years of hands on experience working tough, physical jobs and pride ourselves on hustle, honesty, and hard work. We proudly serve Ottawa and surrounding areas and are willing to travel to nearby communities to get the job done. Our special skills include safely handling heavy items, efficient cleanouts, eco-friendly disposal, and delivering top-quality service with upfront pricing and no hidden fees. Homeowners choose us because we treat every project like it’s our own, stay committed to clear communication, and show up ready to work hard with a positive attitude. We’re here to make your junk removal experience easy, affordable, and stress free. Let’s get it done!

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  • General contractor in Ottawa

    I started off making fireplace panties. Then doing decks and basements later I started to do commercial stores. Cabinets tiles painting. Now I do smaller jobs painting tile. Later I started to build cottages and homes. Work is work.

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  • General contractor in Ottawa

    I'm new to this app, reference coming from a friend, I have more than 7 years of experience in the masonry industry, and I also do some general work. (Capenter, drywall, painter, landscape, demolition…) I'm committed and serious in what I say, I'm not going to waste my time or yours, so if you have a problem, I'm the solution. I do everything from small repairs to building a house. If you have any questions, don't hesitate to contact me and I'll explain it to you better.

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  • General contractor in Ottawa

    With over 20 years of experience in the HVAC industry, I bring a wealth of knowledge and expertise to every project. I’m dedicated to providing top-notch service and ensuring your home stays comfortable year-round. You should hire me because I prioritize customer satisfaction and deliver reliable, high-quality solutions tailored to your needs.”

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  • General contractor in Ottawa

    Anton Bova can help you with your acoustic insulation, install or replace window frames, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, install or replace glass window, install or replace skylight or light dome, install or replace sliding doors, install or repair stained glass, repair door, repair dormer or skylight, repair shutters, repair exterior doors, sealing / caulking, install or replace window bars and railing, apply window tinting & install, repair or replace caulking request in Ottawa and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Anton Bova now to discuss your needs and arrange a quote.

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  • General contractor in Ottawa

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  • General contractor in Ottawa

    Welcome to ClearView Window Solutions — your trusted local experts in window installation, replacement, and repair. With over 15 years of experience serving homeowners across the Greater Toronto Area, our team of certified professionals is dedicated to delivering top-quality craftsmanship on every job, big or small. We specialize in energy-efficient window installations that help reduce your heating and cooling costs while enhancing the comfort and curb appeal of your home. From casement and double-hung windows to bay windows and sliding patio doors, we work with all major styles and brands to find the perfect fit for your needs and budget.

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  • General contractor in Ottawa

    My name is Blaise oascal, I'm an hhvac thecnician with many years of experience specializing in refrigeration and air condition. I'm passionate about hands-on work and enjoy learning through challenges. I thrive in team environments and always seek to improve my skills.

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  • General contractor in Ottawa

    Ottawa Turnkey Design can help you with your house renovation, 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 Gloucester and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Ottawa Turnkey Design now to discuss your needs and arrange a quote.

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  • General contractor in Ottawa

    Looking to upgrade your home? We offer top-notch and professional handyman services for all your renovation and remodeling needs. Our Services Include: ● Light Fixture and Switch Installation ● TV Mounting, Projectors, and Sound Systems ● Sockets and Switches Installation ● Kitchen and Bathroom Electrics ● LED Bulb Replacement ● Indoor and Outdoor Lighting Installation ● Professional Painting - Internal and External ● Backsplash Installation in Kitchen, Bathroom, and Living Room ● Bathroom Accessories Installation ● Curtain, Blind, and Screen Door Installation ● IKEA Furniture Assembly ● Closet Fixes and Redesigns ● Doors and Windows Installation and Repair ● Small Kitchen Cabinet and Drawer Adjustments ● Fence, Shed, and Gazebo Services ● Garage Door Opener Installation ● Network Cable Installation ● Security System, CCTV, and Camera Setup ● Power and Network Wiring ● Part and Full Re-Wiring Why Choose Us? - Diverse expertise for all your home needs. - Professional and efficient service. - Free online/call estimates. Contact Us Today for Free Estimation! Transform your home with our hassle-free services!

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  • General contractor in Ottawa

    Anderson Co. offers a wide range of construction services tailored to meet the needs of our Ottawa clients. From precise carpentry work to durable exterior installations and essential repairs, our team delivers reliable and efficient solutions for every project. Let us know today how we can help you!

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4.9

Top rated general contractors

Our general contractors in Ottawa, are rated 4.9 out of 5 based on 81 reviews from homeowners like you.

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What services are offered by Ottawa general contractors?

Home renovation and construction projects in Ottawa often involve coordinating multiple trades, permits, and inspections. General contractors help manage this process by organizing work schedules, sourcing materials, and ensuring projects follow the Ontario Building Code and the City of Ottawa’s building and renovating regulations across neighbourhoods ranging from The Glebe and Alta Vista to growing communities like Kanata and Barrhaven.

Here are some general contractor services that are commonly requested in Ottawa:

  • Home additions and layout reconfigurations: Expanding kitchens, adding extra storeys, or opening interior layouts is common in neighbourhoods where homeowners upgrade existing properties rather than relocate.

  • Basement finishing and secondary dwelling units: Many Ottawa homeowners convert basements into rental suites, home offices, or recreation areas, subject to local zoning and permit requirements.

  • Custom home construction and rebuilds: In areas such as Westboro or parts of Old Ottawa South, older houses are sometimes replaced with newly built homes that better suit modern layouts and energy efficiency standards.

  • Energy efficiency upgrades and exterior improvements: Window replacements, insulation upgrades, siding, roofing, and drainage improvements are frequent projects due to Ottawa’s cold winters and seasonal temperature changes.

HomeStars matches you with general contractors near you who are available to take on your project. To get started, it’s easy: just post your project on HomeStars and local Ottawa general contractors will register their interest.

If your project focuses on one room of the house, you can also find Ottawa-based kitchen renovation companies and specialists in bathroom renovations on the platform as well.

What makes hiring a general contractor in Ottawa, Ontario unique?

Hiring a general contractor in Ottawa comes with city-specific considerations that are not always relevant elsewhere. The city’s mix of historic and suburban neighbourhoods and its location at the crossing of two waterways make for unique planning and processes in construction and renovation projects.

Here are some factors that general contractors in Ottawa need to consider:

  • Historic and heritage homes: Many older neighbourhoods (e.g., Sandy Hill, the Glebe, Old Ottawa South) have century‑old homes requiring careful planning for renovations, including heritage approvals for exterior work.
  • Waterways and flood‑prone areas: Proximity to the Rideau Canal, Ottawa River, and other local waterways can affect grading, drainage, and foundation design.
  • Soil and winter conditions: Ottawa’s clay‑heavy soils and freeze‑thaw cycles impact foundations, concrete work, and exterior installations.

Find a general contractor in in Ottawa with HomeStars

With HomeStars, you can skip the cold-calling and hours of research by using our one-stop-shop platform. You’ll be able to find available, verified professionals who have reviews to back up their work. Here’s how to find and hire Ottawa general contractors on HomeStars:

  1. Start by posting your project on HomeStars. Provide a clear description of your general contractor project and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for general contractors in Ottawa.
  3. Connect with general contractor professionals in Ottawa to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All Ottawa pros, including general contractors, who register with our platform undergo verification, including checks of ID and company details, so you can hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What is the average cost of hiring a general contractor in Ottawa, Ontario?

Costs for general contractors in Ottawa can include a variety of factors, including labour, materials, permits, and equipment. Hourly rates generally fall between 60 and $145 and depend on the contractor’s experience, service type, and the complexity of the project.

Below are some typical costs for common Ottawa general contractor projects:

  • Home additions and layout reconfigurations: $210 to $320 per sq. ft., influenced by structural changes, foundation adjustments, and finish selections.
  • Basement renovations and secondary dwelling units: $50,000 to $100,000+, based on layout, plumbing, electrical work, and whether a kitchen or bathroom is included.
  • Custom home construction and rebuilds: *$275 to $425 per sq. ft., shaped by design details, lot conditions, and materials.
  • Energy efficiency upgrades and exterior improvements: $15,000 to $65,000+, depending on scope, materials, and structural requirements for windows, siding, roofing, or drainage improvements. This can include home energy audit costs to guide choices.

HomeStars Tip: We always recommend having an open discussion with your Ottawa general contractor about specific services included and pricing and that everything be detailed in a written quote. This supports clear communication and helps avoid misunderstandings.

What to ask an Ottawa, Ontario general contractor before hiring?

When deciding whether to hire a general contractor in Ottawa, asking a few questions can help you decide whether they’re the right fit for your project.

What types of projects do you usually handle?

A general contractor in Ottawa should be able to outline the types of projects they specialize in, such as home renovations, new builds, or commercial construction.

Have you completed projects in my neighbourhood or with similar home types?

Knowledge of Ottawa’s neighbourhoods and property types can help contractors plan for local challenges, such as century‑old homes in Westboro or Sandy Hill, compact lots in urban infill areas, or multi-unit townhomes and condos. Many contractors share their past projects on their HomeStars profiles.

Are you insured in Ontario and covered by WSIB?

Contractors working in Ottawa should carry liability insurance and maintain Workplace Safety and Insurance Board coverage to protect homeowners and workers.

Will you handle City of Ottawa permits and inspections?

Many renovations and additions require permits. Confirm who is responsible for applications and booking inspections.

Who will manage the project on-site, and how will communication work?

A building contractor generally assigns a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections. Clarify who will coordinate trades, schedule inspections, and provide updates so you know how information will be shared.

What warranties apply to workmanship and materials?

Understanding warranty terms and the process for resolving deficiencies protects your investment after completion.

FAQ: Common questions about general contractor services in Ottawa, Ontario

When should I hire a general contractor?

Hiring an Ottawa 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. HomeStars helps speed up the process of finding a general contractor, helping you get a head start on your project.

Do general contractors offer design advice or planning support?

Many Ottawa general contractors provide guidance on layouts, space planning, and material choices. They can help translate your ideas into workable plans, coordinate with trades, and suggest solutions that meet municipal code requirements.

How might living near Ottawa’s waterways affect my general contracting needs?

Homes near the Ottawa River or Rideau Canal may require extra attention to drainage, flood prevention, and soil stability. Contractors can plan foundation work, grading, and landscaping to minimize water-related issues and ensure long-term performance.

How can I find help in selecting energy-efficient materials that are suitable for my Ottawa home?

Ottawa contractors can recommend insulation, windows, HVAC systems, and other energy-saving upgrades suited to local climate conditions. A pre-renovation home inspection can identify areas that would benefit most from improvements, and you can easily find home inspectors on HomeStars to guide these recommendations.

Do general contractors in Ottawa handle cleanup after the project?

Most residential general contractors in Ottawa include site cleanup as part of their service, removing debris and ensuring work areas are safe once the project is complete. Always confirm with your contractor what level of cleanup is included.

When is the busiest construction season in Ottawa?

Construction in Ottawa is busiest from late spring to early fall, when weather conditions are most favourable for exterior work. Scheduling trades and municipal inspections can take longer during these months, so using HomeStars to connect with local contractors helps secure availability and plan your project ahead of peak season.

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