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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 started my journey in construction over a decade ago with one clear mission: to build and renovate homes with quality, transparency, and care. More than 10 years later, I’m proud to say that vision has grown into a trusted business that has delivered successful projects for families and homeowners across our community. As a general contractor, I’ve overseen projects ranging from full home renovations and custom kitchens to structural work, additions, and exterior upgrades. Over the years, I’ve built strong relationships with skilled tradespeople, designers, suppliers, and inspectors, ensuring that every project runs smoothly from start to finish.

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  • General contractor in Ottawa

    At Assaly Group, our clients are our number one priority and we go the extra mile to make sure they’re completely satisfied. With this service we schedule a face to face meeting with each individual client and go over your visions and ideas. This will help us understand what inspires you, and allow us to design a space that meets all your needs. From colour schemes, to materials, hardware and layouts we don't over look any details in preparing and designing your home project.

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  • General contractor in Ottawa

    Hello! My name is Mr Jean Isralon, and I am the proud owner of Tidy Up Crew. At Tidy Up Crew, we specialize in transforming spaces and making your life easier through a variety of services tailored to meet your needs. Whether you're looking to renovate your home, refresh your living areas with our painting services, or need a thorough house cleaning, we’ve got you covered. Our skilled team offers a range of services, including bathroom and kitchen remodeling, backyard makeovers, and handyman solutions. We also provide reliable moving services to ensure that your transition is as smooth as possible. At Tidy Up Crew, we believe in delivering quality workmanship and exceptional customer service. Our goal is to create spaces that you’ll love coming home to. We are passionate about what we do and are dedicated to making your vision a reality. Thank you for considering Tidy Up Crew for your home improvement needs. We look forward to working with you and helping you tidy up your space! Best regards, Mr Jean Isralon Owner, Tidy Up Crew

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    • Best of Newly Listed 2024

    Since a comprehensive landscape maintenance plan will not only help preserve but also enhance your property’s value, it is important to choose the right landscape professionals to do the job and that’s exactly what we guarantee at Dreamscape Landscaping. Since 1996, we have been serving Ottawa and the surrounding areas with impeccable creative landscape design and property enhancement services that have been the core of our operations for almost two decades. We stand by every landscaping job we complete that our business is generated primarily through word of mouth and client referrals, a testament to the consistent work ethic of our dedicated team. We are proud to have served many satisfied clients and we look forward to serving thousands more.

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  • General contractor in Ottawa

    Hiexpertss is a growing construction and renovation company based in Ottawa, specializing in high-quality residential and commercial interior construction. We provide complete renovation solutions including framing, drywall, flooring, painting, finishing, demolition, and general contracting services. Our team is made up of experienced professionals and skilled craftsmen, including dedicated newcomers from Ukraine who bring strong work ethic, precision, and pride in their workmanship. We are committed to delivering reliable service, clean and safe job sites, and projects completed on time and within budget.

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  • General contractor in Ottawa

    I’ve been working in the construction industry my entire life—over 35 years of hands-on experience. My background is deeply rooted in flooring, and I’ve worked with all types of flooring materials. My specialty is ceramic and stone installation, where precision, durability, and craftsmanship are essential and something I consistently deliver. I am also a certified building inspector and flooring inspector. In addition, I spent many years working in real estate asset management and maintenance, giving me a strong understanding of building systems, property performance, and long-term structural needs. I have also successfully managed numerous renovation projects, overseeing budgeting, planning, execution, and final inspections. Where I Work I am based in Ottawa and take on projects within a 50 km radius. I am fully bilingual (English & French) and available to work in the Quebec province, especially in Gatineau and nearby areas. Skills & Expertise Ceramic & stone installation (specialty) All types of flooring Building inspections Flooring inspections Renovation & project management Real estate asset management & maintenance Strong knowledge of building codes & construction standards High attention detail &...

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  • Expert2 Wildlife Inc. is available 24/7 to provide expert wildlife removal and pest control services. Whether you’re dealing with wildlife in your home or on your property, or any pest ,we’re here to help. For more information or to request service

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  • General contractor in Ottawa

    My name is Blaise Ngoma. I started working with some renovation company as Dream touch and A1 construction and renovation and I created my own business company. Before was BN renovation from 2015 to 2025 and now GMF renovation from end of 2025 to now. I most renovate bathrooms, kitchens , installing floors, ( hardwood flooring, vinyl flooring, and laminate flooring. Installing drywall, plastering and sanding and more ....

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  • General contractor in Ottawa

    Ponzus drywall can help you with your install plaster, repair plaster & drywall 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 Ponzus drywall now to discuss your needs and arrange a quote.

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  • General contractor in Ottawa

    Paint and Drywall contractor

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  • General contractor in Ottawa

    Reliable. Skilled. Hardworking. I specialize in demolition, landscape work, concrete work, and general labor services. With hands-on experience and a strong work ethic, I take pride in delivering high-quality results, whether it's breaking down old structures, shaping outdoor spaces, or handling concrete foundations and repairs. I’m committed to safety, efficiency, and customer satisfaction. No job is too big or small — I approach every project with professionalism and attention to detail. If you need someone dependable who gets the job done right the first time, I’m ready to help. Let’s talk about your project!

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  • General contractor in Ottawa

    With just over 6 years up and running. We have been providing high quality work in Ottawa and the surrounding areas. We specialise in cabinetry refinishing and general contracting, interior and exterior painting. You can see samples of our work on instagram at Ottawacabinets.

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  • General contractor in Ottawa

    LF Cleaning Services is an Ottawa-based company specializing in light demolition, debris removal, and post-construction cleaning for homeowners, contractors, and renovation companies. We handle fast, safe, and efficient tear-outs to prepare spaces for remodeling, including: Kitchen cabinet and countertop removal Bathroom demolition (vanity, tile, fixtures) Flooring removal (tile, laminate, vinyl, carpet) Drywall, trim, and non-structural wall removal Basement, garage, and interior cleanouts Full debris removal and site cleanup We also provide professional post-construction and deep cleaning to ensure renovated spaces are ready for clients, inspections, and handovers. Why Clients Choose Us: ✓ Reliable, insured, and safety-focused ✓ Fast turnaround and flexible scheduling ✓ Professional tools and clean workmanship ✓ Competitive pricing ✓ Demo + clean-up + disposal available in one service We proudly serve Ottawa, Orleans, Gloucester, Rockland, Kanata, and surrounding areas. Contact us today for a free estimate.

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  • General contractor in Ottawa

    We are insured and licensed residential/commercial contractor in eastern Ontario, we self perform many aspect of the work to insure quality work, We are punctual , professional and strive for high end results, clear communication helps clients understand there own expectation, pricing transparency , Hard work , realistic time lines, and budgets, 20+ years experience.

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  • At Blue Block Expert Renovations , we take pride in transforming houses into beautiful, functional, and comfortable homes. With years of hands-on experience in renovations, we specialize in kitchen and bathroom upgrades, basement finishing, flooring, tiling, and custom decks. Our mission is simple: deliver top-quality craftsmanship with honesty, reliability, and attention to detail. We treat every project—big or small—as if it were our own home, ensuring the highest standards from start to finish. Clients choose us because we listen carefully, respect their budget, and always go the extra mile to exceed expectations. Whether you’re planning a complete home renovation or a small update, we are here to make the process smooth, stress-free, and rewarding.

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  • General contractor in Ottawa

    Professional Plumbing Solutions You Can Trust Stop letting a leaky faucet or a clogged drain ruin your day. At Singh Plumbing, we provide fast, honest, and high-quality plumbing services for homeowners in Nepeanand surrounding areas. From minor repairs to full water heater installations, our licensed team treats your home like our own. ​Upfront Pricing: No hidden fees, no surprises. ​Expert Repairs: We fix it right the first time. ​Clean & Respectful: We leave your space spotless.

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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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