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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

    We are an Ottawa bathroom renovation contractor routed in old-school values of hard work, handshake honesty, and mutual respect. With that, we believe in the use of new products and the most innovative technology to provide our clients with functional no-nonsense everyday bathrooms. View customer testimonials and more projects by searching our name. Reach out to us, we want your testimonial on our site...

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  • General contractor in Ottawa

    Welcome to Abraham Konateh Company – Canada Super Cleaning Experience excellence in professional cleaning services. We specialize in delivering premium residential and commercial cleaning solutions with precision, care, and attention to every detail. At Abraham Konateh Company – Canada Super Cleaning, we are committed to creating spotless, healthy, and welcoming spaces through trusted service, quality standards, and customer satisfaction. ✨ Clean spaces. Exceptional service. A higher standard of care.

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  • General contractor in Ottawa

    Hi, my name is Calem. I'm a 24 year old Irish Canadian girl with over 5 years of handywomen experience, utilizing carpentry and construction skills passed down to me by my late father and his grandfather. I'm hardworking, reliable, professional, and passionate. I love teaching others my crafts, and answering questions. I also have experience in electrical, plumbing, tiling, decking, drywall, and smart home installation. I'm excited to offer my skills to those who need it in the Ottawa area, feel free to message me about your next project!

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  • Welcome to Capital Build & Trade! At Capital Build & Trade, we specialize in interior and exterior home renovations, delivering results that combine quality workmanship, premium materials, and professional service. Our team of expert employees is dedicated to ensuring every project is completed on time, on budget, and to your exact specifications. Customer satisfaction is our top priority. We work closely with you throughout the renovation process to understand your vision, provide expert guidance, and bring your ideas to life with attention to detail and care. Whether it’s a kitchen remodel, bathroom upgrade, living space transformation, or exterior improvements, we focus on quality, efficiency, and lasting results. With Capital Build & Trade, you can trust that your home is in the hands of professionals who value precision, reliability, and excellence. We pride ourselves on timely project completion, transparent communication, and creating spaces that our clients love.

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    • Best of the Best 2025
    • Best of Awards 2026

    At Kaloozie Comfort, we take pride in giving priority to our customers and their needs. Quality and customer service are what distinguish us from the others. We strive to exceed our customers expectations and surpass their needs and requirements. We're a family owned business specializing in making your home the best it can be, while providing you with options and saving you money. We supply and install energy saving exterior renewal products. ​ ​Our team has over 40 years of home improvement expertise and a commitment to customer excellence. It would be our pleasure to consult with you on any project plans you have in mind. Kaloozie Comfort specializes in a consultative approach to your project planning. Style, color and material choices are the hardest decisions to make. We come equipped with vast experiences to help you design your changes. This expertise is free so invite us to your table and put us to the test. Sub-contracts working at heights work.

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  • General contractor in Ottawa

    As a detail-oriented professional with a passion for precision, I offer high-quality tiling and installation services. My experience spans a variety of residential projects, apartment, and I pride myself on delivering durable, flawless results that stand the test of time. I have a proven track record of mastering new techniques quickly and efficiently, which allows me to work with both classic and modern materials with exceptional skill. From preparing the perfect substrate to expertly handling complex patterns, my focused approach ensures every project, big or small, is completed to the highest standard. Homeowners choose me for a seamless and professional experience. My commitment is to clear communication, a clean work environment, and a finished product that you will love for years to come.

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  • General contractor in Ottawa

    I am a woman-owned and operated construction company proudly serving Ottawa and the surrounding municipalities since 2013. As a sole proprietor, I bring a personal commitment to every project, big or small, ensuring that my clients receive dependable service and high-quality workmanship. My company specializes in renovations, construction, repairs, and ongoing maintenance for both indoor and outdoor projects, including landscaping. From small repairs to full-scale projects, I take pride in delivering results that meet the highest standards of durability and design. Confidentiality, integrity, and professionalism are at the core of my business. Every client relationship is built on trust, respect, and open communication. I am dedicated to providing quality work that not only meets expectations but exceeds them, while maintaining a strong sense of responsibility to my clients and community.

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  • General contractor in Ottawa

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  • General contractor in Ottawa

    With over 6 years of experience, SLauzon Landscaping provides dependable landscaping services for both residential and commercial properties. Our offerings include custom garden beds, sod installation, re-leveling and drainage solutions, transplanting, and general gardening. We’re committed to creating clean, functional, and lasting outdoor spaces tailored to each client’s needs. Proudly serving Ottawa and the surrounding areas, we take pride in delivering quality work with attention to detail.

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  • General contractor in Ottawa

    Hi there! I’m Jesús Ramírez, founder of JR LOYAL CONSTRUCTION. 2025 is my first year running this business independently, and that makes every project incredibly meaningful to me. More than just building or improving spaces, I’m here to build trust—because for me, every job is my whole world. Based in Ottawa, we focus on paving, landscaping, and custom construction work, blending high-quality craftsmanship with a deep respect for the values Canadians care about: sustainability, honesty, and community. I’m proud of my Mexican and Canadian roots, and I bring that passion and responsibility into everything I do. My goal is simple: to create the space you deserve—with care, precision, and a commitment you can count on.

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  • General contractor in Ottawa

    I have a long history of doing large scale home renovations and additions on older homes from the glebe to rock cliff. I now hope to work on my own doing smaller projects and begin building a new company.

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  • General contractor in Ottawa

    I have been in the cabinet making and installing field for 30 yrs. Countertops, custom shelving, roll out shelving, existing cabinet modifications, assembly and installing packaged cabinets. ( i.e Ikea Home Depot etc. ) Same experience in tile backsplashes. I can handle any and all handyman needs. If you need it done...I can do it! Clean and polite professional work.

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  • General contractor in Ottawa

    We are a professional insulation, ductwork, and pipe services company dedicated to improving the efficiency, safety, and comfort of residential and commercial properties. Our team specializes in high-quality installation, maintenance, and cleaning solutions that help reduce energy costs and ensure systems perform at their best year-round. We take pride in reliable service, attention to detail, and delivering results that meet the highest industry standards. Every project is handled with professionalism, safety, and a commitment to customer satisfaction from start to finish.

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  • General contractor in Ottawa

    Hi! I specialize in drywall, painting, moving, demolition, and general handyman services. I enjoy working with my hands and helping people solve problems quickly and efficiently. I’m reliable, detail-oriented, and always make sure the job is done right the first time.

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  • At Soroush Sazehaye Mostahkam Construction Inc., we bring over a decade of proven experience in construction and renovation, proudly operating across Canada with branches in Iran, the United States, and here in Canada. We specialize in a wide range of residential and commercial construction services, including full home renovations, kitchen and bathroom upgrades, basement finishing, flooring, drywall, painting, and more. From start to finish, every project is handled with professional care, transparency, and a focus on long-lasting quality. We offer free estimates and accept projects nationwide across Canada, no matter the size or location. Our international background, attention to detail, and commitment to building excellence make us a trusted partner for clients seeking reliable, efficient, and code-compliant results. Let’s turn your vision into reality with craftsmanship you can trust and service that exceeds expectations.

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  • General contractor in Ottawa

    About Hapel Painting My name is Afeez, and I am the founder of Hapel Painting. For the past three years, Hapel Painting has proudly served homeowners, realtors, and businesses with high-quality painting services. Backed by over 8 years of professional experience in painting and taping, we are committed to delivering exceptional craftsmanship on every project. At Hapel Painting, our reputation has been built on trust, attention to detail, and customer satisfaction. We take pride in transforming homes and commercial spaces while putting smiles on the faces of our clients through reliable service and outstanding results. Whether you're refreshing a single room, preparing a property for sale, or completing a full interior or exterior renovation, Hapel Painting is dedicated to bringing your vision to life with professionalism, precision, and care. If you're looking for a painting company that values quality, honesty, and excellence, Hapel Painting is the right choice. 4n3n7n2n1n92360

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4.8

Top rated general contractors

Our general contractors in Ottawa, are rated 4.8 out of 5 based on 112 reviews from homeowners like you.

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

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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