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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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  • Maxime Kasanji

    No reviews yet

    General contractor in Ottawa

    Hi, my name is Maxime, and I’m a dedicated and reliable professional with several years of hands-on experience in construction, maintenance, and customer-focused roles. I’ve worked in positions that required strong attention to detail, problem-solving, and delivering quality results under pressure. I’m available to work in Ottawa and surrounding areas, and I’m flexible to travel depending on the project. Whether it’s small home improvements or larger renovation jobs, I’m committed to meeting your needs efficiently and professionally. My key skills include general repairs, basic construction work, flooring installation, use of tools and equipment, safety compliance, and strong communication. I also have past experience installing flooring, ensuring clean finishes and durable results. What sets me apart is my work ethic and commitment to customer satisfaction. I treat every home like it’s my own—making sure the work is done right the first time. I’m dependable, detail-oriented, and focused on delivering results you can trust. I look forward to helping bring your renovation ideas to life!

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  • Framer

    No reviews yet

    General contractor in Ottawa

    Hi iam am ready for help Framing and decking

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  • Wally Gerona

    New on HomeStars

    General contractor in Ottawa

    I’m a certified asbestos technician. Good in cleaning and removing hazardous waste if needed and general labour

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  • Fixpro

    New on HomeStars

    General contractor in Ottawa

    skilled construction professional with hands-on two decades of experience in maintenance and renovation projects and a strong focus on quality workmanship.

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  • P & P HVAC

    Rating: 5 out of 5
    General contractor in Ottawa
    • Best of Newly Listed 2025

    At P & P HVAC, we’re not just about heating and cooling; we’re about crafting up the ultimate home comfort. With our top-notch HVAC solutions, we tailor every service and solution to fit your unique needs. Trust us to turn your home into a realm of perfect climate and pure comfort. Contact us today!

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    Latest review:
    Repair or maintain airconditioning-
    Great work showed up on the same day. Fixed the issue on the first visit.

  • Nic Sobczak

    No reviews yet

    General contractor in Ottawa

    Hi there! If you’re looking to undergo small to medium renovation work around your home, I’d be more than happy to help. Should it be for painting, drywall, framing, etc, I’m a well rounded handyman. As I do for my own home, I take pride in the work I perform and take the time required to ensure quality finishes. Looking forward to hearing from you! Cheers, Nic

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  • Dontay’s Co

    No reviews yet

    General contractor in Ottawa

    Well I’ve always been a handy man around the house helping my dad out with big construction/electrical work which let to me renovating houses with him and more around Ontario Quebec and more place I’ve always enjoyed it and that’s what made me the hard worker I am today it’s been a couple of years now since I started and I wanna make this a big thing.

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  • Wilson Humanikwa

    No reviews yet

    General contractor in Ottawa

    We are a professional cleaning company dedicated to delivering exceptional cleaning services. Our experienced team provides thorough and dependable cleaning for homes, offices, and businesses. With attention to detail and customer satisfaction as our priority, we help create clean, fresh, and healthy environments.

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  • Terrastone Solutions

    No reviews yet

    General contractor in Ottawa

    At TerraStone Solutions, we provide professional asphalt sealcoating and epoxy/polyurethane concrete floor coatings for residential and commercial clients across Ottawa and surrounding areas. Whether you’re looking to protect and restore your driveway, parking lot, garage, basement, or commercial floor, we deliver durable, high-quality results that last through Canada’s tough seasons. We pride ourselves on quality workmanship, transparency, and treating every job with care — no matter the size. Our sealcoating protects asphalt from water, salt, and UV damage, while our epoxy and polyurethane coatings enhance concrete surfaces with a clean, slip-resistant, and long-lasting finish. Fully insured and always professional, we offer free quotes and walk you through the process to ensure you’re confident every step of the way. If you want reliable service, honest pricing, and great results, we’re here to help.

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  • H&C Excavation

    No reviews yet

    General contractor in Ottawa

    H&C Excavation can help you with your install or renovate foundation, level or excavate soil & dispose rubble and industrial cleaning 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 H&C Excavation now to discuss your needs and arrange a quote.

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  • Serena Alkhatib

    No reviews yet

    General contractor in Ottawa

    ✨ NEW LOCAL SERVICE ✨ Hii ! I just started a small side hustle called Pink Gloves 🧤 — offering local cleaning + junk removal to help busy women, students and families feel good in their space 🧼💗 Also available for pre listings and Airbnb/rental cleaning I’m affordable, respectful, and woman-owned! ✅ Basic & deep cleans ✅ Move-out / Move-in tidy-ups ✅ Junk pickup (furniture, bags, etc.) 📍 Serving Ottawa area

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  • Perigon Carpentry

    No reviews yet

    General contractor in Ottawa

    My name is Nathan van Kralingen, I’m the owner of Perigon carpentry specialists in interior and exterior renovation needs. As a red seal carpenter there is no renovation too small or too big that we can’t accomplish to bring your vision to life.

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  • TJ-Boss Contracting

    No reviews yet

    General contractor in Ottawa

    TJ-Boss Contracting! We are a small local business serving the Ottawa area with over 20 years of experience in all aspects of home renovation, demolition and new construction as well as fences and decks/patios. Our goal is to leave our customer 100% satisfied and eager to recommend us to friends and family.

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  • Access Design and Contracting Inc

    No reviews yet

    General contractor in Ottawa

    Access Design and Contracting Inc is a Gloucester based General contractor, Kitchen Renovation Company, Landscaping Company, Carpenter, Bathroom Renovation Company, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Window Contractor, Metal worker, Mason, Handyman, Demolition company & Pool company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, build shed, general contractor service, structural work for construction, build shelter or outbuilding & carpentry framing, message us so we can assist you and arrange a quote.

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  • Living Home Garage Inc.

    No reviews yet

    General contractor in Ottawa

    Living Home Indoors – Your Trusted Kitchen Renovation & Design-Build Partner in Ottawa ! We are proud to be a specialized kitchen renovation company proudly serving homeowners across Ottawa and the surrounding region. With more than 16 years of experience in interior design, custom cabinetry, and full home renovation, we specialize in creating semi-custom kitchens that combine style and functionality. Clients simply benefit from our complementary services (FREE OF CHARGE): Consultation ; Design proposal; Wholesale prices; Range of selection covering 15 Design We offer a start-to-finish renovation experience. From your first consultation to the final walkthrough, our team manages every detail with precision and care. During the design phase, we work closely with homeowners to understand their needs, cooking habits, aesthetic preferences, and space limitations. We provide professional design guidance, detailed site measurements, 3D layout concepts, cabinetry planning, and mood Boards for preferred material selection

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  • Joshua Baker

    New on HomeStars

    General contractor in Ottawa

    Welcome to Jays Trees & More! Backed by 10 years of professional experience and operating since 2022, we provide expert tree care services across Ottawa and surrounding areas. ​We specialize in: ​Precision Tree Removal & Technical Rigging ​Safety Pruning & Deadwooding ​Storm Damage & Hazard Clearance ​We are fully insured, locally owned, and completely dedicated to keeping your property safe and looking its best. We pride ourselves on clean, efficient work and excellent customer service. Get in touch today to discuss your next project!

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4.9

Top rated general contractors

Our general contractors in Ottawa, are rated 4.9 out of 5 based on 68 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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