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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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  • 2Broslandscaping

    Rating: 5 out of 5
    General contractor in Ottawa

    Hi, my name is Jacob pearce. I’m a recent university graduate and have been running my landscaping business for the past 4 years, originally starting it as a summer business while in school. Over that time, I’ve built strong experience working with homeowners on everything from lawn care and seasonal clean-ups to more detailed landscaping projects. I take pride in delivering reliable, professional service with attention to detail, and I focus on building long-term relationships with my clients. Whether it’s regular yard maintenance or a one-time project, I make sure the work is done right and the property looks its best.

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    Latest review:
    Remove or trim tree-
    Jacob is extremely reliable and delivered exactly what we needed. His attention to detail gave us the confidence to hire him. Him and his team provided great advice, cleaned up afterwards, and most importantly, treated our property like it was their own. Thank you!

  • Handy Hooligans Exterior Maintenance

    Rating: 5 out of 5
    General contractor in Ottawa

    Handy Hooligans is your premier provider of top-notch exterior home care services! At Handy Hooligans, we specialize in transforming your property from dull to dazzling with our expert touch. Our team of skilled professionals is here to deliver outstanding results. With a focus on quality, reliability, and customer satisfaction, we take pride in making your home the envy of the neighborhood. Explore our range of services at handyhooligans.ca and let Handy Hooligans' bring out the best in your home’s exterior! Our services: -Window Cleaning (traditional, and water-fed pole) -Gutter Cleaning -Gutter Installation And Repair -Gutter Guards Installation ( leaf guards) -Downspout Installation And Repair -Soft wash -Pressure Wash -Fencing Installation And Repairs -Custom Decks -Interlock -Land Scaping -Gardening -Tree Pruning -Hedge Trimming -Siding Repairs -Soffit And Facia Repairs -Other Odd Jobs As Well Give us a shout!

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    Latest review:
    Drew was very professional and prompt. He provided helpful advice and information and it didn't feel like he was just trying to sell me something I didn't need. A job well done, thanks!

  • Frank Sant

    No reviews yet

    General contractor in Ottawa

    We provide reliable, high-quality landscaping services designed to keep your property looking its best year-round. From precise lawn mowing and detailed hedge trimming to full-service landscaping and property maintenance, we take pride in delivering clean, consistent results with every visit.

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  • Binah Contracting

    No reviews yet

    General contractor in Ottawa

    General contractor Anything from framing to the flooring we do it al Framing Drywall Mudding & taping Sanding painting Flooring Electrical Plumbing

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  • Drew Parry

    New on HomeStars

    General contractor in Ottawa

    I am punctual and hardworking, knowledgeable and experienced, detailed oriented, organized and though.

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  • Bison Insulation Inc.

    No reviews yet

    General contractor in Ottawa

    Bison Insulation Inc. is a professional insulation contractor serving Ottawa and surrounding areas. We specialize in attic insulation, spray foam, blown-in insulation, floor insulation, and insulation removal. Our goal is simple: improve comfort, reduce energy costs, and deliver clean, high-quality work every time. We take pride in doing the job right the first time. That means proper installation, no gaps, no shortcuts, and attention to detail on every project. Whether it’s a small upgrade or a full insulation job, we treat every home with care and respect. We offer honest pricing, reliable service, and clear communication from start to finish. Customer satisfaction is our priority, and we stand behind our work. Contact us today for a free estimate.

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  • Aspire stoneworks inc

    Rating: 5 out of 5
    General contractor in Ottawa

    Aspire Stoneworks helps Ottawa homeowners improve curb appeal and fix safety and water issues with professional interlock, solid front steps, and clean parging finishes. Owner-involved service, tidy job sites, and workmanship you can count on.

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    Latest review:
    Paving and interlocking stone-
    Adam gave a very competitive quote and was willing to listen to our ideas and adjust accordingly. The team were able to get the job started a day early and had it all wrapped up by end of day. They cleaned up afterwards and issued us with a warranty. Overall very happy with the job they did and have them now top of my list for future paving jobs.

  • Handyhome services

    No reviews yet

    General contractor in Ottawa

    We help homeowners turn their ideas into reality. Our renovation company offers reliable, detail-oriented work for basements, bathrooms, drywall, framing, and general renovations. We believe in doing the job right the first time, respecting your home, and keeping you informed every step of the way.

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  • OPQ Paint Services

    No reviews yet

    General contractor in Ottawa

    Welcome to OPQ Painting Services. We are a professional painting company located in Ottawa offering high-quality residential and commercial painting services. In addition to expert painting, we provide a range of related services including drywall repair, surface preparation, wallpaper removal, pressure washing and much more. Our team is committed to delivering exceptional craftsmanship, attention to detail, and customer satisfaction on every project. We look forward to working with you and turning your ideas into reality.

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  • Ossama Tarik

    New on HomeStars

    General contractor in Ottawa

    Osta Contracting provides reliable home improvement and repair services, specializing in renovations, installations, flooring, painting, custom upgrades and general handyman solutions. We bring quality workmanship, attention to detail, and dependable service to every project, big or small.

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  • Alexander Peraza

    Rating: 4.5 out of 5
    General contractor in Ottawa

    In the process of sharpening his abilities for over 17 years in the field of drywall and taping, Alexander stands as an expert in his field. His many years spent in the trade, work as a foundation for his business, giving a strong groundwork to venture into the city of Ottawa. With an unwavering commitment to excellence, Alexander's venture promises nothing short of superior quality workmanship. From careful scrupulousness to devotion to outperforming client expectations, his reputation precedes him as a reliable and proficient professional. As he extends his services to the Ottawa community, clients can expect nothing less than exceptional results, backed by years of expertise and a passion for perfection.

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    Latest review:
    Alex was great, contacting me straight away, did great work, finished the job fast, delivering a professional finish

  • Across The Board

    No reviews yet

    General contractor in Ottawa

    With over 20 years of experience, we deliver high-quality carpentry and renovation services across Ottawa and surrounding areas. We are a licensed and insured two-man team and growing, specializing in custom cabinetry, kitchen renovations, finish carpentry, doors, trim, and detailed millwork. Known for fast turnaround, precision craftsmanship, and strong attention to detail, we focus on quality work done right the first time. From design support to final installation, we provide professional, reliable service that brings your vision to life.

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  • KKANN Holdings inc.

    No reviews yet

    General contractor in Ottawa

    Quality renovations, fair pricing, and reliable workmanship. I specialize in basements, kitchens, bathrooms, flooring, and full home upgrades—done right the first time. Dedicated to high-quality renovations delivered with precision, honesty, and professionalism. I handle basements, kitchens, bathrooms, flooring, drywall, painting, and more—always with clean finishes and dependable timelines. Your home will be treated with the same care and attention as my own.

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  • NPC Contracting

    No reviews yet

    General contractor in Ottawa

    NPC Contracting is a reliable small business providing professional construction support and property services. We specialize in post-construction site cleaning, window cleaning, cattle fence installation, and a wide variety of general construction work. Our goal is simple: deliver dependable, high-quality work that helps projects finish clean, safe, and on schedule. Whether it's clearing and cleaning a newly built site, installing durable fencing for agricultural land, or assisting with general construction tasks, NPC Contracting brings strong work ethic, attention to detail, and practical experience to every job. We work with contractors, property owners, and businesses to provide efficient, affordable services tailored to the needs of each project. From the final cleanup of a construction site to outdoor installation work, NPC Contracting is committed to getting the job done right

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  • Verified Contractor Network

    New on HomeStars

    General contractor in Ottawa

    At VCN, we hold ourselves to a higher standard. Every project we take on is backed by our own rigorous vetting process — verified credentials, insurance, licensing, and a proven track record — because we only work with the best. We specialize in commercial and residential projects from $10K+, including kitchen and bathroom renovations, basement finishing, additions, commercial tenant improvements, and full-scope general contracting for property managers, business owners, and facility teams across Ottawa.” What sets us apart: our standards aren’t just talk. Every job is delivered by professionals who’ve earned their place in our network, so you get consistent quality, clear communication, and real accountability. We coordinate trades, and keep projects on budget and on schedule. Verified credentials, uncompromising standards, results you can trust.

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  • Reno Pro Ottawa Incorporated

    No reviews yet

    General contractor in Ottawa

    At Reno Pro Ottawa , every renovation we undertake is treated as if it were our own home. From the smallest detail to the largest element, we approach each project with the care, attention, and pride that you would expect for your own space. We are excited to bring your vision to life and ensure the highest level of quality, craftsmanship, and personal attention throughout the entire process. Looking forward to creating something exceptional together!

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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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