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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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  • Meysam Nejatdehkordi

    New on HomeStars

    General contractor in Ottawa

    Hi, I’m Meysam, a reliable handyman and renovation professional. I offer quality home improvement and repair services, with a strong focus on workmanship, honesty, and customer satisfaction. I look forward to helping you with your renovation needs.

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  • D. Roy Contracting Inc.

    Rating: 5 out of 5
    General contractor in Ottawa
    • Best of the Best 2022
    • Best of Awards 2022

    D. Roy Contracting company is based out of Ottawa, Ontario. We have been in business for over a decade. We are an energetic team of general contractors with the goal to help improve the look and feel of your home. Our mission is to provide the best quality work in a timely fashion with an affordable price to ensure an all-around great customer experience. All jobs include a limited warranty because we stand behind what we do.

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    Latest review:
    Highly Recommend D. Roy Contracting! On time, professional and expert service. They recently did all the exterior landscaping and decking on my new build project. From retaining walls, decks, interlock and more they have the tools and knowledge to get it done efficiently and on budget. Very happy with the service and the results. Won't hesitate to refer Devon and his team or use them again!

  • Orozco Fine Carpentry

    No reviews yet

    General contractor in Ottawa

    Finish and Heritage Carpenter specializing in trim, built-ins, and custom woodworking including traditional methods like timber framing.

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  • AMO Tile

    No reviews yet

    General contractor in Ottawa

    AMO Tile can help you with your install laminate floor, install vinyl, linoleum or pvc floor, wall or floor tiling, repair floor, install countertops, build outer wall, repair wall or floor tiles, refinish or polish floor, small masonry jobs, bathtub or kitchen resurface or reface, repair countertops & replace or maintain grout 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 AMO Tile now to discuss your needs and arrange a quote.

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  • Donald

    No reviews yet

    General contractor in Ottawa

    Clean, organized and fast.

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  • Platinum Granite

    Rating: 2.5 out of 5
    General contractor in Ottawa

    Need a Flooring Contractor, Handyman, Tiler, kitchen cabinetry, Countertops Specialist & Kitchen Renovation full bathroom Reno, Company based in Gloucester or nearby? Platinum Granite can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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    Latest review:
    Great service Honesty Reliable Clean finishes

  • Kaloozie Comfort

    Rating: 5 out of 5
    General contractor in Ottawa
    • 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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    Latest review:
    Replace or repair fascia boards, groove boards or bargeboards-
    Work completed in time.! Mark was very helpful in giving the required information and was very prompt. Happy with his workmanship.

  • Malek Abulhul

    Rating: 5 out of 5
    General contractor in Ottawa

    Crystal Clear Solutions provides reliable home improvement and exterior cleaning services for homeowners who want their property looking clean and well maintained. We specialize in window cleaning, gutter cleaning, pressure washing, gutter guard installation, and painting. We serve Ottawa and surrounding areas, and we take pride in showing up on time, communicating clearly, and completing every job with care. Whether it is cleaning windows, clearing gutters, painting, or refreshing the exterior of a home, our goal is to make the process simple and professional from start to finish. Homeowners should hire Crystal Clear Solutions because we focus on quality, honesty, and customer satisfaction. We treat every home with respect and make sure the work is done properly before we leave.

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    Latest review:
    Clean roof or gutters-
    Malek came prepared and cleaned my gutters quickly and efficiently. He was done in half an hour. I would recommend him for anyone with gutter issues.

  • Rzz

    No reviews yet

    General contractor in Ottawa

    Assemble ikea products

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  • Steven Farboudi

    No reviews yet

    General contractor in Ottawa

    We are an Ottawa-based wholesale and retail kitchen cabinet supplier offering high-quality cabinets at competitive wholesale prices for both homeowners and contractors. We specialize in complete kitchen and bathroom renovations, and also supply quartz and stone countertops. Our services include free cabinet planning, kitchen layout assistance, and detailed pricing estimates to help clients create beautiful and functional spaces within their budget.

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  • Astrun Corporation

    New on HomeStars

    General contractor in Ottawa

    Astrun Property Services is a reliable general contractor serving Ontario. We specialize in fences, decks, concrete work, exterior repairs, and small‑to‑medium construction projects. Whether you need a new fence, a deck built, concrete pads, post replacements, or exterior touch‑ups, we deliver quality workmanship with honest pricing and clear communication. We take pride in doing the job right the first time and providing a smooth, stress‑free experience for homeowners.

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  • Jacob siding

    No reviews yet

    General contractor in Ottawa

    Jacob siding is a family rum business and our generational contractors. We specialize in roofing and mummy other exterior works.

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  • Hnadyman

    No reviews yet

    General contractor in Ottawa

    Expert Carpenter & Renovation Specialist | 10+ Years Experience With over a decade of professional experience in carpentry and home remodeling, I provide high-end handyman and renovation services. Because of my background as a carpenter, I don't just "fix" things—I ensure they are structurally sound, level, and built to last. Specialized Services: • Full Renovations: Kitchen and bathroom refreshes, basement finishing, and room updates. • Expert Carpentry: Custom built-ins, cabinetry, trim work, crown molding, and framing. • General Handyman: Door/window repairs, deck restoration, and siding work. • Installation: Flooring, tile work, and hardware upgrades. I am committed to quality craftsmanship, clear communication, and a clean workspace. Whether you need a small repair or a full-scale home renovation, I have the tools and the decade of expertise to get the job done right. Contact me today to bring your home improvement vision to life!

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  • MAAN & CO. CONSTRUCTION INC.

    No reviews yet

    General contractor in Ottawa

    Maan & Co. Construction Inc. brings over 10 years of industry experience, specializing in all types of concrete and interlocking work. We are committed to delivering high-quality craftsmanship, durability, and attention to detail on every project. Our services include driveways, patios, walkways, and custom concrete solutions tailored to meet your needs. Contact us today to discuss your project: 📞 +1 855-268-MAAN(6226) 📞 4️⃣1️⃣6️⃣ 2️⃣6️⃣8️⃣ 0️⃣5️⃣4️⃣7️⃣

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  • Derx bathroom renovation

    No reviews yet

    General contractor in Ottawa

    Hi, I’m Mikhail. My company is called DERX Renovations. I provide a full range of construction and renovation services in Ottawa: complete bathroom remodels, tile installation, basement finishing, and installation of shower drains and shower enclosures. I have 15+ years of experience in the renovation industry. My team includes a certified plumber and a licensed electrician, so the work is completed safely and in line with Canadian building codes. We handle projects of any size — from simple updates to premium renovations — with fair pricing and reliable, proven materials for long-lasting results. Serving Ottawa and surrounding areas. Free estimates. You can see more of our work on TikTok and YouTube

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  • Josue

    No reviews yet

    General contractor in Ottawa

    I have 14 years of experience in commercial and residential plumbing. I am a certified journeyman in Washington State, Seattle. I try to do my best always, dedicated, and I have knowledge of the International Plumbing Code.

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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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