Describe your job with details to view a tailored list of pros.
Post your job

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

676 Results

Sort by:

  • 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.

    Get in touch
  • General contractor in Ottawa

    Assemble ikea products

    Get in touch
  • General contractor in Ottawa

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

    Get in touch
    • 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.

    Get in touch
  • 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!

    Get in touch
  • 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.

    Get in touch
  • General contractor in Ottawa

    hi, I'm alex and I'm currently working for interior trim . I have been working for 4 years . I do cut and install base board and hanging interior doors and window casing , door nobs , I also can do install flooring. I would prefer working around Ottawa area. I prefer to charge fairly , so everyone can be happy

    Get in touch
  • 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.

    Get in touch
  • 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.

    Get in touch
  • 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.

    Get in touch
  • General contractor in Ottawa

    Masonry Specialist with commercial and premium residential builds. Master of materials integration, and highly skilled in block, brick, tile and stone installations

    Get in touch
  • 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

    Get in touch
  • 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.

    Get in touch
  • Transform your space with us. Specializing in residential painting and drywall repair, we deliver flawless finishes, vibrant colours, and transparent pricing you can trust. Visit Easysave.pro to see our work and learn more about our local, family run company!

    Get in touch
  • 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

    Get in touch
  • 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.

    Get in touch

4.9

Top rated general contractors

Our general contractors in Ottawa, are rated 4.9 out of 5 based on 82 reviews from homeowners like you.

Quality screening

Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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.

Other pros in Ottawa

Cities