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Find water heater installation pros in Oakville, Ontario

It’s not always easy to find the right specialist to replace or install your new water heater. With HomeStars, you can compare multiple quotes, read real reviews, and make the hire all in one place! Find available water heater installation pros in Oakville, Ontario who are ready to take on the job.

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Some of our top rated water heater installers in Oakville, Ontario

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  • Water Heater Installer in Oakville, Ontario

    From leaks to blockages, BOS Plumbing & Drains keeps your home flowing smoothly 💧 Same-day plumbing, 24/7 emergency service, and customer-focused care you can always count on.

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  • Water Heater Installer in Oakville, Ontario

    We are a fully licensed and insured HVAC company with over 15 years of experience proudly serving Etobicoke and the surrounding areas. Our expert team delivers high-quality heating, ventilation, and air conditioning services for both residential and commercial clients. We specialize in the installation, repair, and maintenance of furnaces, air conditioners, boilers, water heaters, ductless systems, and ventilation units. We also provide 24/7 emergency services to keep your home or business safe and comfortable year-round. With a strong focus on energy efficiency, professionalism, and customer satisfaction, we’re committed to reliable service you can count on.

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  • Water Heater Installer in Oakville, Ontario

    Need a Kitchen Renovation Company, General contractor, Architect, Cabinet maker, Interior designer, Condominium/Apartment Specialist, HVAC contractor, Handyman, Plumber & Bathroom Renovation Company based in Mississauga or nearby? Jlk Design 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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  • Water Heater Installer in Oakville, Ontario

    Appliance repair technician. All brands and all appliances.

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  • Water Heater Installer in Oakville, Ontario

    With over 30 years of experience, we are a trusted and fully licensed plumbing and heating company proudly serving both residential and commercial clients across the GTA. Whether it’s a new construction project or a renovation, we specialize in delivering high-quality workmanship, reliable service, and long-lasting results. We are also proud to offer green energy solutions for residential properties. Our team installs 15KW solar systems that power your home’s heating and hot water through electric systems using indirect hot water tanks and air handlers.

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  • Water Heater Installer in Oakville, Ontario
    • Best of Awards 2021

    The Toronto Plumber .CA are experts with years of experience in both plumbing and drain services for residential and commercial properties. At The Toronto Plumber .CA we are experiences in range of different drain and plumbing related jobs. Our drain services range from drain repair, drain pipe replacement to backwater valve installation and more. We also offer a wide range of plumbing services like: frozen pipes thawing, kitchen / laundry / bathroom faucet installation, replacement and repair, toilet / urinal installation, replacement and repair, bath tub installation, replacement or repair, dishwasher / washing machine installation, fridge ice-maker installation. At The Toronto Plumber .CA we are serious about what we do, and with that all of our services are done by Master Licensed Plumbers with years of experience in drain and plumbing fields. Don't wait for your problem to get worse, call us today and will be happy to help you.

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  • Water Heater Installer in Oakville, Ontario

    parwen constructers LTD can help you with your install or replace water supply and drainage, unclog drain and sewage pipes, install or repair faucets, repair toilet or toilet flush, install or repair bathroom fixtures, stop leakage, build or renovate well, install or replace water treatment station, install or replace septic tank or grease trap, clean or maintain septic tank or grease trap, install, replace or repair sewer main, install or replace drainage system, install or repair water heaters & install or replace garbage disposal request in Mississauga and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with parwen constructers LTD now to discuss your needs and arrange a quote.

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  • Water Heater Installer in Oakville, Ontario

    Whether you are looking for some simple seasonal maintenance or the best solution for a household problem, I am just one call away! As a licensed HVAC Technician and a specialist in minor household repairs, I am here to help you with all your needs. Feel free to contact me for a quick quote to get the job done efficiently and professionally. I look forward to assisting you soon!

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  • Water Heater Installer in Oakville, Ontario

    We specialize in reliable, high-quality HVAC services for residential and commercial customers. From installation and maintenance to repairs and emergency service, our certified technicians are committed to keeping your home or business comfortable year-round. We work with all major heating and cooling systems, including furnaces, air conditioners, heat pumps, and ventilation systems. Whether you need a seasonal tune-up, a system upgrade, or fast repairs, we deliver efficient solutions tailored to your needs and budget. Customer satisfaction is our top priority. We pride ourselves on honest pricing, prompt service, and expert workmanship you can depend on. Services include: • Furnace installation & repair • Air conditioning installation & repair • HVAC system maintenance & tune-ups • Heat pumps & ductless systems • Indoor air quality solutions • Emergency HVAC services

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  • Water Heater Installer in Oakville, Ontario

    We are Expert in all works of Plumbing, Drainage, Water Purification systems. We are Professional & certified plumber arrive with fully-equipped service vehicles ensuring your job is done right the 1st time. We do All Plumbing & Drainage works and drain camera inspection. Plus we install Water purification Water softener, Reverse Osmosis, Chlorine Filter, Catalytic Carbon Filter, Iron Filter, water filter, UV lights , Toilet Bidet, Fridge water line etc

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  • Water Heater Installer in Oakville, Ontario

    At BnT Mechanical Systems, we specialize in providing reliable heating, ventilation, and air conditioning services across Ontario. We are committed to delivering quality, reliable, cost-efficient solutions and great customer service. Services Include: - Commercial & Residential HVAC Solutions - Custom Duct Work & Installation - Refrigeration Services - Gas Line Services - etc. Whether it's upgrading HVAC systems, servicing commercial kitchens, or ensuring efficient refrigeration, our skilled professionals are here to get the job done right.

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  • Water Heater Installer in Oakville, Ontario

    Armanch HVAC – Trusted HVAC-R Experts AI-recommended, 5-star rated. We deliver reliable heating, cooling, ventilation & refrigeration for homes & businesses. 💰 Save up to $7,500 with heat pump rebates 🛠️ 12-year Armstrong parts & labor warranty 🌟 Coming 2026: Our high-efficiency Hybrid Heat Pump Why choose us? ✅ Full HVAC-R services ✅ Certified & trusted pros ✅ Exclusive spring & fall promos 📞 Call now Your Comfort. Our Excellence.

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  • Water Heater Installer in Oakville, Ontario

    I have been working in heating and cooling for the past 6 years, installing gas lines, furance, space heater, hot water tanks and tankless, etc... also AC units as well and repairs. I also do handyman work eg tiling, painting, decks, fence etc... I have my Gas 3 an DA plus ODP license and working on getting Gas2 license! I also work with contractors who have their Gas2, Gas1 and 313d license. I love what I do and I take pride in my work. I am a hard working person that takes pride in my work, I am clean and tidy and take full responsibility in getting the job done on time. I am always open to customers ideas !

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  • Water Heater Installer in Oakville, Ontario

    At Tootia Plumbing GTA, we provide professional and reliable plumbing services across the Greater Toronto Area. With a valid Ontario Plumbing License and full liability insurance, we ensure top-quality workmanship and compliance with all industry standards. Our Services: ✔ Residential & Commercial Plumbing ✔ Drain Cleaning & Unclogging ✔ Leak Detection & Repairs ✔ Water Heater Installation & Repair ✔ Backflow Prevention & Testing ✔ Pipe Installation & Replacement ✔ Bathroom & Kitchen Plumbing Renovations ✔ Emergency Plumbing Services With years of experience in mechanical, electrical, and plumbing systems, we deliver efficient and cost-effective solutions for all your plumbing needs. Whether it’s a minor repair or a major installation, we guarantee quality, reliability, and customer satisfaction.

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  • Water Heater Installer in Oakville, Ontario
    • Best of Awards 2026
    • Best of Newly Listed 2025

    HND Power & Energy Group delivers safe, reliable and professional electrical services throughout Brampton, Mississauga, the GTA and surrounding areas. From small repairs to complete electrical projects, we specialize in: • Residential, commercial and industrial electrical work • Private utility-pole installation and replacement • Parking-lot and outdoor lighting • Overhead and underground electrical services • Panel upgrades and complete rewiring • EV chargers and temporary power • Emergency electrical repairs No project is too big or too small. Our experienced team is committed to quality workmanship, dependable service and customer satisfaction. ECRA/ESA Licence #7019117 Contact us today for a free consultation.

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  • Water Heater Installer in Oakville, Ontario

    At Caspian Appliance Repair, we believe in doing things right the first time. With over a decade of hands-on experience, we proudly serve homeowners across Ontario with fast, reliable, and professional appliance repair services. Our technicians are fully certified and equipped to handle all major brands of washers, dryers, ovens, stoves, fridges, freezers, and dishwashers. Whether it's a small issue or a major breakdown, we aim to provide same-day service whenever possible and always communicate honestly about what’s needed. What sets us apart is our commitment to quality workmanship, upfront pricing, and genuine customer care. We stand behind every job with a 90-day warranty on both parts and labour. We’re not just fixing appliances—we’re building long-term relationships through trust, skill, and service.

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4.9

Top rated Water Heater Installers

Our Water Heater Installers in Oakville, Ontario, are rated 4.9 out of 5 based on 13 reviews from homeowners like you.

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What services are available for water heater installation in Oakville, Ontario?

Water heater installation pros in Oakville, Ontario can offer a few different services to ensure your unit is in shape. Whether concerning an old system or a new one, they can advise on what’s best for your home.

Here are some of the most common services carried out by pros who offer water heater installation in Oakville, Ontario:

  • Water heater installation: Setting up new tank or tankless water heaters
  • Water heater replacement: Swapping out old or failing units
  • Water heater repairs: Fixing leaks, faulty thermostats, or heating elements
  • System changes: Moving from a tank to a tankless system, or between gas and electric

A professional will be able to recommend which service you need. No matter your water heater needs, it’s easy to find a water heater installer in Oakville, Ontario. Just post your project on HomeStars now, and available contractors in your area will register their interest!

What are the average costs of water heater installation in Oakville, Ontario?

Water heater installation costs depend on several factors, including the type of unit (tank or tankless), the energy source, and your home's existing plumbing and electrical or gas setup.

Labour for a standard tank installation in Oakville, Ontario generally ranges from $450 to $600, while tankless installations tend to run higher due to additional venting and connection requirements. Additional costs such as permits, disposal of the old unit, or upgrades to gas lines or electrical panels can also add to the overall project total.

Typical costs for common water heater installation services in Oakville, Ontario include:

  • Water heater installation costs: $1,000 to $3,500
  • Water heater replacement costs: $1,000 to $3,500, with labour alone typically running $450 to $600 for a standard tank
  • Water heater repairs: minor repairs typically run $150 to $350; more involved work such as a gas valve replacement or leak repair can range from $300 to $750 or more
  • System changes: $2,000 to $5,000 on average, though costs can run higher depending on whether gas lines, electrical panels, or venting need to be upgraded

HomeStars tip: To ensure you get the most accurate costs for Oakville, Ontario, make sure to get everything written down in an itemized quote. This avoids misunderstandings and supports transparency and clear communication for both you and the contractor.

How to get services for water heater installation in Oakville, Ontario with HomeStars

Finding a pro who can help you with your water heater installation needs in Oakville, Ontario can be challenging, but it doesn’t have to be. HomeStars allows you to skip the cold-calling and endless searching by connecting you with available contractors in Oakville, Ontario who can help with water heater installation, replacement, and more.

Just follow these simple steps:

  1. Start by posting your project. Provide a clear description of your water heater installation needs and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history, and read customer feedback for water heater installation in Oakville, Ontario.
  3. Connect with water heater installation pros in Oakville, Ontario 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.

HomeStars tip: Once your project is done, make sure to leave a review. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

Pros on HomeStars undergo checks at registration – such as ID documents, company details, and certifications for regulated jobs and skill assessments – allowing you to 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.

FAQ: Common questions about water heater installation services in Oakville, Ontario

How long does a water heater installation take in Oakville, Ontario?

A standard tank water heater installation in Oakville, Ontario typically takes two to four hours, assuming no major changes to existing plumbing or connections are needed.

Tankless installations or system conversions can take longer, particularly if venting, gas lines, or electrical panels require upgrading.

How do I know if I need a new water heater or just a repair?

Minor issues such as a faulty thermostat, a worn heating element, or sediment buildup can often be resolved with a repair. However, if your unit is over 10 years old, leaking from the tank itself, or requiring frequent service calls, replacement is usually the more cost-effective path forward.

Do I need a permit for water heater installation in Oakville, Ontario?

A permit is usually required for water heater installation in Oakville, Ontario, particularly when the work involves gas lines, electrical connections, or venting. It's worth confirming with your local building department before work begins.

You can find pros on HomeStars who are familiar with local code requirements and who can help ensure your installation is completed properly and up to standard.

What size water heater do I need for my Oakville, Ontario home?

The right size depends on the number of people in your household and your daily hot water usage. As a general rule, a tank of 150 to 190 litres suits most households of two to four people, while larger households may need 270 litres or more.

Tankless units are sized by flow rate rather than tank capacity, so the right fit will depend on how many fixtures or appliances may be running at the same time.

Can a water heater installation pro in Oakville, Ontario also help with cooling needs?

Many water heater installation pros also work across broader heating and cooling systems. If you need help beyond your water heater, HVAC contractors near you can assist with a range of home comfort needs.

Are there rebates available for water heater installation in Oakville, Ontario?

Depending on the unit you choose, you may be eligible for rebates through federal or provincial programs, particularly for high-efficiency or heat pump water heaters. It's worth checking your eligibility with your local utility provider or energy efficiency office before making a decision.

Post your project on HomeStars to connect with local professionals who can help you choose a unit that meets both your household needs and any applicable rebate requirements.

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