Some of our top rated water heater repair specialists in Toronto, Toronto
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Best of the Best 2025
Best of Awards 2026
Cozy Comfort Plus sells, installs and services heating Ventilation, Fireplaces and Air Conditioning and Heat Pump products, thankless, water Softeners, Ductless, mini Split A/C or Heat Pumps. Along with all the major manufacturers, Cozy Comfort Plus is authorised by the Carrier, Lennox, Napoleon, Regency, Valor, Mitsubishi, Rinnai, Dimplex, Amantii, Corporations to sell and service all HVAC and Fireplace products. Stretching from the neighbourhoods of Oshawa and Whitby to Oakville like. Cozy Comfort Plus caters to Toronto(GTA) and Toronto's greater home and business area since 1992. Residential Heating : - Furnace Forced air duct - Boilers - Fan coils w/elect hydronic coil - Baseboard - PTAC, incremental - Fireplace, gas, Wood - Mantel, stone, wood, tile - Wood working - Cabinetry - Wall units - Central Heat Pumps - Ductless Heat Pump - Fireplaces - Direct vent Fireplaces - Out door fireplaces - Plumbing - Electrical - Attic, Garage Insulation - Roofing Commercial Heating / Cooling Systems: - Rooftops - Packaged forced air - V.A.V. w/air terminals - Unit Heaters - Tube Heaters - Radiant - Portable Radiant - PTAC incremental - Fan coil unit - Portable A/C air-cooled Cooling: - Central air/ air conditioning - Forced air duct - Fan coils - High velocity - Ductless A/C - Heat Pump (regular air cooled / water cool ) - PTAC Incremental - Portable - Window Accessories: - Indoor Air Quality - H.R.V - E.R.V - Electronic air cleaner - Mechanical air cleaner - Hepa air cleaner - U.V. light - Humidifiers - Thermostats - Dehumidifiers - WiFi Thermostat, Controls - Water Softeners
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- Best of the Best 2025
- Best of Awards 2026
A plumbing company is only as good as its reputation, and we are very proud of ours. As a local family-run business we strive to provide a fast, friendly and professional service that treats each of our customers like a part of our family. Families thrive with honesty, which is why we believe in always offering upfront pricing based on our price catalogue. You deserve to be treated fairly and to have your plumbing problem fixed properly the first time. Our motto is to always leave your home better, cleaner and safer than it was before. With over 19 years of committed service to the Greater Toronto area, we've probably seen every plumbing problem there is. We often give multiple ways to solve it giving you the guidance and choice of the approach that you prefer. It's not just a shiny reputation that we have, we stand by our work. We offer a 101% satisfaction guarantee. So what’s the extra one percent? It’s going the extra distance to ensure that not only is the job done right, but we also want you to be happy with our work as well. This is our own neighbourhood and we are proud to serve it. Waterworks is a full service plumbing company handling all size jobs, including: • Solving High Water Bills • Low water pressure • Household Leaks • Waterline repair • Basement Waterproofing & Water Management • Appliance Installation, Plumbing Fixtures Repair & Installation • Sewage and Sump Pumps • Drain Cleaning for drain odours & Repairs If Needed • Back-Up Electric Generators • Water Quality & Filtration - Water Purifiers • Water Conservation • Blocked or clogged drains - Drain Rooter Problems • leaky or dripping faucets & pipes • hot water tank problems, Tankless Water heaters NORITZ, NAVIEN, TAKAGI RINNAI etc • Home Pre-Purchase Inspections • New faucets, sinks, toilets, tubs • blocked toilets or running toilets • frozen pipes, pipe thawing • Bathroom remodeling & renovations • Laundry room sinks & drains • Radiator repairs • Flood damage & Flood prevention With a no-high-pressure sales approach you can feel comfortable to have one of our technicians in your home. Michael Yuffa - Owner and Chief Plumber The WaterWorks Plumbing and Drains Inc.
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I am a certified gas technician with vast experience in residential heating, cooling, and ventilation systems. I can speak and understand various South Asian languages. I am also authorized to work on your house's gas line and can remove any tag in your system. I am also working to install furnaces, air conditioning, and heat pumps, ductless units, water heaters, and all residential duct work.
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- Best of the Best 2025
- Best of Awards 2026
Air Leaders Inc. is your local HVAC expert proudly serving the Greater Toronto Area (GTA) with reliable heating, cooling, and hot water solutions for both residential and commercial properties. Our licensed technicians specialize in the installation, repair, and maintenance of high-efficiency furnaces, air conditioners, tankless water heaters, boilers, heat pumps, ductless mini-splits, and rooftop units. We are committed to providing energy-efficient, long-lasting systems that improve comfort and reduce utility costs. Whether you need a new HVAC installation, emergency repair, or annual maintenance, we deliver professional service backed by honest recommendations and quality workmanship. Our services include: ✅ Furnace installation, repair & maintenance ✅ Central & ductless air conditioning installation, repair & maintenance ✅ Tankless & tank water heater installation and service ✅ Heat pump & boiler system expertise ✅ Gas line installation & gas fireplace setup ✅ Oil-to-gas and electric-to-gas conversion services We proudly serve all areas of the Greater Toronto Area. 🕑 Hours: Mon–Fri: 8:00 AM – 8:00 PM Sat: 8:00 AM – 5:00 PM Choose Air Leaders Inc. for trusted Heating, Cooling and water heaters service from certified technicians.
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We are a maintenance and renovation contractor. We pride ourselves on being on-time and on budget. Let’s start a conversation about your renovation needs.
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- Best of the Best 2024
- Best of Awards 2026
Constant Home Comfort provides professional and reliable service and installation of furnace and air conditioners in the Ontario. Our strength is in matching you with available rebates depending on your location availability. Our clients may be presented with a zero down payment, high-efficiency furnace or AC installed fast + rebates depending on what we get them approved for. Call us anytime for a quick price quote and rebate eligibility. We have local technicians at each of our locations in GTA Toronto, Hamilton, Oakville, Kanata-Ottawa, London, Waterloo and Windsor. 25% discount while energy rebates are available up to $5,000 for AC, Furnace, HEPA, Tankless Water Heater. Choose from a variety of high-end brands including Lennox, American Standard, Daikin, Armstrong Air and Keeprite. There are various features and upgrades for you to choose from including smart control panels! Enjoy a top-of-the-line appliance upgrade from the best price after rebates, including installation! We have high client satisfaction as we offer exceptional service in a timely manner! We only install top of line energy-efficient products that will last you a lifetime. We will explain to you in-depth how to maximize your savings and maintain comfort all year round in your home. We are customer-focused.
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Quality B O is a North York based HVAC contractor company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace heating systems, install or replace air-conditioning, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, install or replace radiators, install or replace thermostats, repair or maintain air-conditioning, repair or maintain heating system, install or replace ventilation system, install or replace heat ump, install or repair water heaters, water tanks & air cleaners and humidifiers, message us so we can assist you and arrange a quote.
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- Best of the Best 2023
- Best of Awards 2023
HARGRAVE HEATING & AIR CONDITIONING "With Hargrave, you can rest easy with our transparent and reliable service, because we care!" Providing 24/7 emergency and scheduled services to keep your home or business running comfortably. Our Licensed Experts specialize in furnace repair, air conditioning repair, and routine maintenance for all makes and models. Proudly based in Markham, Ontario, Canada, we serve York Region, Durham Region and the GTA Call us today or visit our website to experience fast, reliable service from a team that puts your comfort first.
- Water Heater Repair Specialist in Toronto, TorontoGet in touch
Boiler Works Mechanical is a trusted hydronic heating contractor with over 20 years of combined experience serving homeowners, builders, and property managers. We specialize in boilers, snowmelt driveway systems, radiant in-floor heating, and iFLOW hydronic furnaces, delivering reliable comfort and safety all year long. We proudly serve clients within 300 kilometers of Toronto, reaching Hamilton in the west, Kingston in the east, and Barrie in the north. Our licensed and experienced team provides expert solutions for both residential and commercial projects. Our expertise includes high-efficiency condensing boilers, custom hydronic system design, precise installations, repairs, and ongoing maintenance. We use proven methods, high-quality materials, and careful attention to detail to ensure peak performance and long-term value. Homeowners and builders choose Boiler Works Mechanical for our clear communication, dependable service, and commitment to doing the job right. We believe that professional installation and proper maintenance are essential for energy efficiency, safety, and lasting comfort.
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With over 14 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you! Heating and Air conditioning, install and repair. New gas line install.
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- Best of Awards 2021
Our professional team UrbanDeck will build your dream backyard with comfort and charm. We always strive to offer our clients ultimate solution for their vision and complete the project with total satisfaction. No matter how complicate or simple the job is we get it right the first time. our service include: *Deck *Fences *Railing : composite, pressure-treated ,cedar, ipe and metal. *Pergola-gazebo-patios *Playhouse *Gates *And more --> Call us today for free estimate
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For the last 45-plus years, I have learned specific skills in construction and renovations in the commercial/residential sector. Fully insured and have WSIB! From minor repairs to complete in-house renovations, my knowledge and experience are peace of mind when you require a seasoned professional. LIGHT CARPENTRY I am a seasoned professional carpenter with 45+ years of experience working with all wood species. I was taught at the age of 11 how to build, repair, and repurpose wood-related projects. From the raw state to the finished product, I take great care and time with each job. I do custom work and repairs to all decks, fences, and related work. Please have working drawings, even a sketch with dimensions, available for any custom work! MINOR HOME REPAIRS I have 40+ years of experience with all home repairs, including pool tiles and capstone restoration. My experience includes building, repairing, and renovating the entire building envelope. Having owned and operated a full-service renovation company as a one-stop shop, I bring many years of experience fixing all minor repairs. My ability to quickly solve and troubleshoot any job saves you big dollars. Please provide pictures of your intended work so I can come prepared. Solar Installation, Maintenance, Recycling and Repair We do it all regarding Solar installation, maintenance, and repair. I have installed Solar cooling, electric, heating, hot water, lighting, and panel installations. Having completed more than eighty-six solar-related systems in Ontario, my knowledge and experience are peace of mind. Our focus today is on decommissioning and recycling solar panel rooftop systems. DECK & FENCE INSTALLATION AND REPAIR Installation service and configuration of all decks, fences and tree houses. I have many years experience and great ideas on how to install and repair and deck, fence or tree house. SNOW PLOUGHING We have the equipment to move all types of snow including fresh, hard pack and ice. Well over 45 years in this industry with great understanding of what mother nature deals us to many unsuspecting homes and businesses.
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Professional HVAC Technician Serving the GTA. Air Conditioning Furnaces Heat Pumps Water Heaters Installation • Repairs • Maintenance
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- Best of the Best 2025
- Best of Awards 2026
Greener Home Heat Pump Rebate- Get Up To $7100 In Rebates Home Efficiency Rebate Plus: Now up to $10,000 back!-Enbridge Gas and the Canada’s Greener Homes Grant have partnered to provide rebates towards eligible retrofits such as home insulation, windows and doors, heat pumps and renewable energy systems. The new, co-ordinated Home Efficiency Rebate Plus program will help more Ontarians save energy at home. This is great news for residents across the province, including current Enbridge Gas customers who use natural gas to heat their homes and will benefit from enhanced rebates up to $10,000. Participants can also offset the cost of their EnerGuide home evaluation with an additional rebate of $600. Link：https://www.enbridgegas.com/residential/rebates-energy-conservation/home-efficiency-rebate-plus United Home carries the latest heating and cooling systems fit for your home, designed around your modern lifestyle. Working to help enhance the comfort and energy-efficiency of your home, our team provides the proper HVAC equipment to help homeowners like you save big on their energy bills. When you upgrade the heating and cooling systems in your home, you can take advantage of great savings and incentives from Enbridge Gas Inc. – a little thank you for doing your part in saving the environment. These savings and incentives are made possible with the 2023 Home Efficiency Rebate Program. You can easily improve your home’s energy efficiency, lower your bills and reduce your impact on the environment. Qualified homeowners can earn incentives of up to $7100 for the heat pump. Call United Home Services today at 1 647-688-6999 to find out more about your next Lennox A/C , Furnace unit and York heat pump rebate program！
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MNM Mechanical System Corp. is a highly reputable and well-established HVAC contractor company based in Toronto. Our core focus is on providing exceptional services in the installation, maintenance, and repair of climate control systems. Our expertise spans across all aspects of HVAC, which includes heating, ventilation, and air conditioning. We take great pride in our work and are committed to delivering the highest level of service to our clients. Our team of experts is dedicated to ensuring that all systems are functioning optimally, including vents and ductwork, to ensure that our clients enjoy a comfortable and healthy indoor environment.
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Best of Newly Listed 2025
Welcome to ProWise Services, your trusted local contractor and dealer of leading HVAC brands in the GTA. We cover the most popular brands, including Lennox, Carrier, Goodman, American Standard, Mitsubishi, Senville, Gree, A.O. Smith, Rinnai, Rheem, GSW, and John Wood. With years of experience in the industry, we are committed to delivering exceptional service and top-quality products to our clients. Our team of certified professionals is dedicated to providing personalized solutions that meet your unique heating, ventilation, and air conditioning needs. All of our installations come with at least a one-year labour warranty in addition to the manufacturer’s parts warranty. We also offer extended labour warranties of up to 10 years for the peace of mind of our customers. We walk you through the selection process, ensuring you find the most efficient and cost-effective options available. We provide extensive information on each appliance to facilitate your purchase. Simple explanations of features, product comparison, user reviews, and transparency help you make an informed decision and have a pleasant purchasing experience. At ProWise, we understand the significance of affordability while maintaining high quality. That’s why we offer price matching, so you can rest assured you’re getting the best value for your investment. Additionally, we provide financing options that allow our customers to pay monthly for up to 240 months. Your comfort and satisfaction are our highest priorities. We aim to exceed your expectations with every project. Choose us for reliable services, expert advice, and a seamless experience from start to finish.
