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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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  • General contractor in Ottawa

    I am a skilled carpenter with over 30 years of experience specializing in home renovations and custom woodworking. Throughout my career, I have worked on a wide range of residential projects, from structural repairs to detailed finish work. I take pride in delivering high-quality craftsmanship, meeting deadlines, and ensuring client satisfaction. My extensive experience allows me to handle complex renovation tasks with precision and efficiency.

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  • General contractor in Ottawa

    Esko Construction specializes in high-quality renovations, construction, and property maintenance. With 12+ years of expertise, we deliver kitchen and bathroom upgrades, unit turnovers, and full-scale remodels. Trusted by property managers and homeowners, we create functional, inspiring spaces.

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  • General contractor in Ottawa

    At Veritas Insulation, we believe every family deserves a comfortable, energy-efficient home that protects what matters most. For over a decade, we've been transforming Ottawa homes with premium insulation solutions that deliver real results: lower energy bills, improved comfort, and peace of mind knowing your home is properly protected. We're not just about insulation—we're about creating healthier, more sustainable living spaces while helping families save money for the things that truly matter.

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  • General contractor in Ottawa

    Quick Comfort – Reliable HVAC Solutions in Ottawa At Quick Comfort, we specialize in providing fast, reliable, and high-quality HVAC services across Ottawa and the surrounding areas. With years of hands-on experience, we handle everything from furnace and AC installations to repairs, maintenance, and emergency services. Our team is fully licensed and committed to delivering top-notch workmanship with a focus on customer satisfaction and energy efficiency. Whether you need a routine tune-up, a new system installation, or urgent repairs, Quick Comfort is here to keep your home comfortable year-round. ✅ Professional & Certified Technicians ✅ Fair Pricing & Transparent Quotes ✅ Fast & Reliable Service Contact us today to schedule an appointment!

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  • Small company built by Omar Pérez. We offer all sort of services like: Flooring Tiles Painting Installation of cabinets And more

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  • Roof Revival & Metal Roofing Inc. is a locally owned roofing company serving Ottawa and surrounding communities. We specialize in asphalt shingle and metal roof replacement, as well as roof repairs and maintenance. When homeowners contact us for a replacement, we always begin with a thorough roof inspection. In many cases, roofs are replaced years earlier than necessary. If the structure of the roof is still sound, we may recommend repairs or our roof rejuvenation treatment instead — which can restore aging asphalt shingles and extend the life of the roof by 5–15 years at a fraction of the cost of replacement. Our goal is simple: give homeowners honest recommendations and help them make the most cost-effective decision for their home. Our services include: • Asphalt shingle roof replacement • Metal roofing installation • Roof repairs and leak fixes • Roof inspections and maintenance • Asphalt shingle rejuvenation Whether your roof needs replacement or may still have life left in it, we’re happy to provide a free roof inspection and honest assessment.

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  • At Canuck Quality Group Inc., we bring your vision to life with craftsmanship you can count on. Proudly serving Ottawa and the surrounding areas, our team specializes in residential and commercial renovations, landscaping, demolition, and more. Whether it’s a custom kitchen, a finished basement, a new deck, or a complete exterior makeover, we combine skilled trades with a customer-first approach to deliver results that last. We know that your home is your biggest investment, that’s why we prioritize transparency, reliability, and top-tier quality on every job. Our work speaks for itself, and our reputation is built on satisfied clients and strong relationships. From planning to final walkthrough, we make the process smooth, efficient, and stress-free. Let’s build something great together.

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  • Choosing your Interlock landscape company means investing in quality and expertise. With a focus on durable interlocking stone solutions,My team brings years of experience and a keen eye for design, ensuring each project enhances the beauty and functionality of outdoor spaces. Committed to customer satisfaction, we work closely with clients to understand their vision, delivering tailored solutions that stand the test of time. our attention to detail and dedication to using high-quality materials set us apart in the industry. Let our passion for landscaping transform outdoor areas into stunning retreats.

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  • General contractor in Ottawa

    Six three Carpentry is dedicated to delivering high-quality craftsmanship across a wide range of residential projects. We bring your vision to life from the ground up, ensuring every detail is carefully executed. Our expertise extends to custom home framing, concrete slabs, structural framing, decks, ICF foundations, custom garages and shops, functional sheds designed to suit both practical needs and aesthetic preferences. They also create beautiful, long-lasting decks that enhance outdoor living spaces, as well as garage renovations that transform underused areas into efficient, modern spaces. With a focus on reliability, precision, and customer satisfaction, they provide tailored solutions for every project. Services include: -Concrete slabs -Decks -New builds -Garages and shops -Garage renovation -Sheds -ICF foundations -Structural framing -Custom home framing

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  • General contractor in Ottawa

    Buny Ltd is a Kanata based General contractor, Window Contractor, Kitchen Renovation Company, Handyman, Carpenter, Bathroom Renovation Company, Concrete Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Mason & Metal worker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation, install or renovate bathroom, install or renovate kitchen, extension, build or renovate basement, build pergola, gazebo or garden house, general contractor service, structural work for construction, carpentry framing & install, repair or replace caulking, message us so we can assist you and arrange a quote.

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  • General contractor in Ottawa

    P.B Renovations can help you with all your renovation needs! We specialize in painting and drywall and trim but do all sorts of carpentry/renovations. They’re at your disposal to listen and assist you in all your projects. Get in touch with P.B Renovations now to discuss your needs and arrange a quote.

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  • General contractor in Ottawa

    Hi there! We’re Student Works, a small team of hardworking students passionate about making your home shine. Whether it’s sparkling windows, clear gutters, or a refreshed exterior from pressure washing, we treat every job like it’s our own home. We take pride in honest work, great service, and building real trust with every client we meet. Let us help you love the look of your home again—while supporting local students chasing big goals.

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  • General contractor in Ottawa

    I am workaholic person

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  • General contractor in Ottawa

    Mr. Gig, a retired pro-athlete, is a local small business owner with over 10 years of experience in residential interior and exterior painting, repairs, and handyman services. Servicing the Ottawa area Mr. Gig is an honest, clean, and reliable general contractor capable of transforming old rooms into new ones and refreshing your home! From Remediation to Finishing, Interior/Exterior Painting, Wallpaper Removal, Kitchen/Cupboards Re-Paint, Drywall + Stipple Repairs, Flooring & Baseboards, Ceramics, Installations, Maintenance, Pressure Wash, Stain and more. Getting your home ready for sale? Rental Unit needs work? Or maybe you’re just refreshing your abode? Mr. Gig offers professional services with FREE QUOTES and NO DEPOSITS! Mr. Gig is Insured, qualified, obtains Working at Heights Certificate, HST# References available include clients such as Paul Rushforth and his team.

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  • General contractor in Ottawa

    TheBlind Window Fashions specializes in premium custom-made blinds, zebra shades, motorized window coverings, and curtains in Ottawa and surrounding areas. We offer free in-home consultations, expert measuring, and professional installation. Serving Nepean, Barrhaven, Kanata, and Gatineau, we’re known for our 5-star service and craftsmanship. Whether you're looking for privacy, light control, or modern style, we’ll help you find the perfect window treatment.

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  • General contractor in Ottawa

    I’ve been in the construction and renovations industry for over 20 years and take great pride in every job big or small

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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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