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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 hard worker and take pride in my work. I have a vehicle, hand tools, power tools and my fall arrest.

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  • General contractor in Ottawa

    Reliable Home & Apartment Painting – Ottawa & Gatineau. Professional interior and exterior painting with high-quality materials. Clean, precise, on-time, and fully insured. We help you choose colors and ensure a perfect finish every time.

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  • General contractor in Ottawa

    Welcome to SparklePro Cleaning – Where Cleanliness Meets Care At SparklePro Cleaning, we believe a clean space is more than just a tidy room—it’s a fresh start, a breath of relief, and a foundation for health and happiness. Since our very first day in business, our mission has been simple: to deliver the highest quality cleaning services with a personal touch, making every client feel valued and every home or office shine. Our Story SparklePro Cleaning was founded on the belief that everyone deserves a clean, comfortable, and healthy environment. Our founder, Sarah Thompson, started SparklePro after years of working in hospitality and seeing firsthand how a spotless space can transform someone’s mood and day. What began as a one-person operation with a mop, a bucket, and a big dream has grown into a dedicated team of cleaning professionals who treat every space as if it were their own. Over the years, we’ve had the privilege of serving hundreds of families and businesses in our community. We’re proud to say that many of our earliest clients are still with us today—a testament to the trust we’ve built and the relationships we cherish. Our Approach: Professional, Reliable, and Warm What sets SparklePro apart isn’t just our attent

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  • General contractor in Ottawa

    At Lajoie Excavation & Trees Ltd, being customer-oriented isn’t just part of what we do—it’s the foundation of how we operate. We are a trusted excavation company committed to delivering high-quality results while putting the needs, goals, and satisfaction of our clients at the forefront of every project. From the initial consultation to project completion, we focus on clear communication, transparency, and dependable service. Whether it's residential site prep, land clearing, trenching, or grading, we work closely with our clients to ensure every detail is handled with care and precision. We know that trust is earned through consistency and respect. That’s why we treat every job site as if it were our own and every client like a valued partner. No shortcuts. No surprises. Just honest work, done right.

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  • ProLevel Contracting and Property Solutions Durham | Reliable Skilled Done Right At ProLevel we provide professional contracting services across Durham Region. Whether you need junk removed a space demolished or a full renovation completed we handle the entire job from start to finish. We work with homeowners landlords and investors who want fast service clean work and real results without the hassle of hiring multiple contractors. Our Services Junk removal and full property cleanouts Interior and exterior demolition Drywall installation repairs and finishing Professional plastering Landscaping and yard cleanup Exterior renovations and repairs Full renovation projects Why Choose ProLevel Fast response times with no waiting around Clean organized job sites Transparent pricing with no surprises One team that handles everything from start to finish Reliable for both small jobs and large projects Proudly serving Durham Region including Oshawa Whitby Ajax Pickering and surrounding areas Message now for a fast quote with same day and next day availability 🛠 Service Areas:     •    Oshawa     •    Whitby     •    Ajax     •    Pickering     •    Clarington Surrounding areas

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  • General contractor in Ottawa

    We are a local team specializing in drywall, plaster repair, and painting for homeowners and businesses in the GTA region, Ottawa region and surrounding areas. For us, what matters most is showing up when we say we will, keeping the job site clean, and delivering quality work. That’s why we focus on the details: good preparation, smooth finishes, clean lines, and work that lasts. Whether it’s repairing damaged drywall, finishing a renovation, refreshing a home with a new coat of paint, or completing a commercial project, we treat every job with the same level of care and professionalism.

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  • General contractor in Ottawa

    CMV Construction is a proudly Canadian, family-owned and operated general contracting business specializing in premium masonry work. With over 40 years of experience serving the Ottawa region, we are committed to quality craftsmanship and personalized service. We value long-term relationships with our clients and take pride in building with integrity - creating strong connections and even stronger structures.

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  • General contractor in Ottawa

    Reliable, Hard working and Honest.

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  • I have a back ground in Framing homes, so I understand the fundamentals of home construction. I have built homes in the Western provinces of Alberta and B.C. and also here in Ontario. In the last 10 years, I have diverted my attention and started to do home renos, I have worked for some of the larger companies in the area, and about 5 years ago decided to try my hand at a stand alone reno company, I recently came up with the name Studs and Stones because I also do a lot of Landscape jobs in the summer, hence the names Studs and Stones.

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  • General contractor in Ottawa

    Hello, my name is Gaele Emma, and I am the owner of Ematradeclean, a professional cleaning and home improvement company serving Ottawa. We specialize in residential and commercial cleaning services, including regular cleaning, deep cleaning, office cleaning, and move-in/move-out cleaning. Our team is dedicated to providing reliable, detailed, and high-quality cleaning services to keep homes and workplaces spotless. In addition to cleaning, we also provide home renovation and improvement services to help refresh and transform living spaces. Our services include: • Interior demolition and removal of partitions• Removal of old materials such as tiles, flooring, and carpets• Kitchen and bathroom removal and preparation• Surface cleaning and preparation before renovation• Installation of drywall and interior partitions• Plastering, finishing, and painting• Installation of flooring, tiles, and other interior finishes At Ematradeclean, we are punctual, detail-oriented, and committed to customer satisfaction. Our mission is to create clean, safe, and beautifully renewed spaces for every client.

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  • General contractor in Ottawa

    Benex home inc. is a Gatineau based Handyman, Carpenter, Mason, Home Inspector, Siding Specialist, Demolition company, Plasterer, General contractor, Cleaning company & Roofing specialist company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with remove asbestos, repair or treat facade, replace or repair fascia boards, groove boards or bargeboards & install siding or stucco, message us so we can assist you and arrange a quote.

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  • General contractor in Ottawa

    I provide a service designed to simplify your life and give you more time for what truly matters.

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  • With a strong foundation in construction and hands-on experience across residential renovation projects, I bring dedication, skill, and attention to detail to every job site. I specialize in delivering high-quality craftsmanship, managing timelines efficiently, and maintaining a safe, productive work environment. I take pride in every job as if it were my own home. My goal is to bring every vision to life for every client on time and on budget.

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  • General contractor in Ottawa

    Hello everyone! We offer professional services. With 15 years of experience in home improvement and repair, including bathrooms, we always strive to complete our work with quality and on time. Our main goal is to ensure our clients are satisfied with our work and service, and that they come back to us again. Our specializations include: • Tile installation • Wallpapering • Plumbing work • Interior and exterior painting • Plastering • Drywall installation • Laminate and carpet installation • Driveway repair • Assembly of cabinets, kitchens, shelves, TVs, lighting fixtures, and staircases • Fence and gazebo installation and much more. "I will come to the site and provide a free estimate. Or you can send photos with a description of the work, and I will be able to give you an estimate."

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  • General contractor in Ottawa

    With over 16 years of hands-on experience in skilled construction and general labour, I provide reliable, high-quality workmanship for a wide range of home and property needs. Services include repairs, maintenance, yard clean-up, and detailed cleaning work. I take pride in honest, dependable work and a strong work ethic. I’m committed to showing up, getting the job done right, and treating every project with care and attention to detail. Flexible, fair pricing and willing to take on both small jobs and larger projects.

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4.9

Top rated general contractors

Our general contractors in Ottawa, are rated 4.9 out of 5 based on 69 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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