Some of our top rated boiler repair specialists in Markham
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Best of the Best 2025
Best of Awards 2025
Giving Back Award 2018
We are a 50 year old family business established in 1967 that specializes in the installation and service of Gas Furnaces, Central Air Conditioning, Gas Boilers, Hydronic Furnaces, Tankless Hot Water, Hot Water Tanks, Humidifiers, Air Cleaners and Custom Ductwork.
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- Best of Awards 2025
“Home Comfort and Energy Saving Expert” “Take your home comfort to the next level and control your utility bill at reasonable level” is our goal from the first day we start our business. Installation - Service - Maintenance Residential, Commercial and Industrial HVAC Equipment AUTHORIZED DEALERS FOR PREMIUM BRANDS : CARRIER, VIESSMANN, Slant-Fin, Weil Mclain, NTI, Rinnai, NAVIEN, MITSUBISHI, Fujitsu We service all the brands: Carrier Furnace, Carrier Air Conditioner, Lennox Furnace, Lennox Air conditioner, Trane furnace & Trane Air Conditioner, Amana furnace & Amana Air Conditioner, Goodman furnace & Goodman Air Conditioner, Bryant furnace & Bryant Air conditioner, York Furnace & York Air conditioner Coleman Furnace & Air Conditioner Keeprite Furnace & Keeprite Air Conditioner Rheem Furnace & Rheem Air Conditioner American Standard Furnace & Air conditioner Viessmann Boiler, Slant-Fin Boiler, Weil Mclain Boiler, NTI Boiler, Humidifier. Air Cleaner. Duct Work System.Furnace & Air Conditioner Replacement, Installation. Furnace Rebate. O.P.A Rebate. Enbridge Rebate Enbridge red tag correction, gas leak repairs
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- Best of the Best 2024
- Best of Awards 2024
Pacific Home Comfort Experts has been a trusted name in the heating and cooling industry for over 25 years. We specialize in the sale, service, and installation of high-quality furnaces, air conditioners, and indoor air quality systems. Our comprehensive HVAC solutions cover everything from ductwork and gas line installations to forced air and high-velocity hydronic systems. We’re dedicated to delivering high-performance systems and expert installations to meet every customer need. Our team of licensed, insured, and highly skilled professionals is committed to your satisfaction. We are fully covered by the Workplace Safety & Insurance Board (WSIB), operate under the Technical Standards & Safety Authority (TSSA), and are proud members of the Heating, Refrigeration & Air Conditioning Institute of Canada (HRAI). At Pacific Home Comfort Experts, we recognize that your HVAC system is a significant investment. That's why we ensure transparent communication and take the time to address all of your concerns. Whether you're installing a new forced air system, or a high-velocity hydronic system, or need customized ductwork and gas line work, we use the highest-quality products and materials for reliable, optimal performance. We take pride in our work and are dedicated to providing integrity-driven, top-tier service with no compromise on quality. Our reputation for quality workmanship and customer satisfaction has earned us loyal clients who continue to return and refer others to us.
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- Best of the Best 2025
- Best of Awards 2025
- Giving Back Award 2018
We are a 50 year old family business established in 1967 that specializes in the installation and service of Gas Furnaces, Central Air Conditioning, Gas Boilers, Hydronic Furnaces, Tankless Hot Water, Hot Water Tanks, Humidifiers, Air Cleaners and Custom Ductwork.
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- Best of the Best 2024
- Best of Awards 2024
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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We provide quality service to ensure that your heating and cooling system always stays in good condition. Services Incude: Air Conditioning, Gas Furnaces, Tankless Water Heaters,Pool Heater, Gas Boilers. Electric to Gas. Service Areas: Toronto Kingston Mississauga Niagara Region Markham Peterborough Scarborough new market
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- Best of the Best 2025
- Best of Awards 2025
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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- 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.
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- Best of Awards 2019
Heating & Air Conditioning, Furnace Toronto HOME COMFORT SINCE 1948 Family owned and operated for over 75 years Laird & Son has stayed true to its founding principle: making sure that every customer is completely satisfied with our heating and air conditioning services.
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Alfa Mechanical Inc. can help you with your install or replace heating systems, install or replace airconditioning, install or replace solar pv panels, repair or maintain solar pv panels, install or replace floor heating, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, repair or maintain floor heating, install or replace radiators, install or replace thermostats, repair or maintain airconditioning, repair or maintain heating system, install or replace ventilation system, install or replace heatpump, install solar water heater, repair or maintain heatpump, repair solar water heater, install or replace mist-generating system, install or replace cold room, install or replace whirlpool, spa and wellness, energy audit, clean air ducts & vents, install or repair water heaters, water or fuel tanks & air cleaners and humidifiers request in Markham and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Alfa Mechanical Inc. now to discuss your needs and arrange a quote.
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- Best of the Best 2023
- Best of Awards 2023
Mr. Heat Mechanical is HVAC-R Contractor (Heating Ventilation & Air Conditioning & Refrigeration) specializing in Sales Repair & Installation of Heating and Cooling equipment covering the Greater Toronto Area. Gas Piping for BBQ,Stove Range & Pool Heaters, Central Air Conditioning Sales & Service, Gas Furnace Sales & Service, Commercial Packaged Sales & Service, HRV & ERV Sales and Service. <a href="http://facebook.com/mrheatmechanical">Visit Our Facebook</a> <a href="http://twitter.com/mrheatmech">Visit Our Twitter</a> <a href="http://instagram.com/mrheatmech">Visit Our Instagram</a> <a href="http://blog.mrheatmechanical.com">Visit Our Blog</a>
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HVAC (Heating, Ventilation and Air Conditioning) equipments are one of the most important components to the comfort, energy consumption and integrity of the home you and your family live in. Most people never pay much attention to their the HVAC equipments, in their own home or when they walk into a house during showing before they make a purchasing decision to buy a new home, until the furnace or A/C break down and turn into a worse nightmare in the coldest or hottest days. Service Express’s knowledgeable and experienced technicians all equipped with proper tools to make furnace and A/C repair promptly and accurately without any guess work, trial and error and unnecessary parts being replaced on the cost of the home owner. Service Express is a service oriented company to serve all the needs of HVAC (Heating, Ventilation and Air Conditioning) in GTA and wide area of the surrounding regions (York Region, Peels Region and Durham Region) to commercial and residential customers. Most HVAC companies focus on equipment sales. They‘d try everything they can to sell the equipments, (furnace or air conditioner), even though the equipment is still within the life expectancy and repairable within reasonable cost. In general, there are 30-40% of new HVAC equipments, furnaces, A/C, replacement could be repaired in fractions of the cost of the new equipments. With the right tools, knowledge and experience, Service Express’s technicians provide professional diagnosis and repair services with guarantee that no others can and willing to provide. - True 24/7 emergency service - Clear and transparent service rate and parts cost - Guarantee turnaround time Service Express believes good communication and trust can enhance customer satisfaction and increase productivity. We built our trust from the very first step by having good communication to properly understand the problem before setup the service appointment. Service Express provides free initial phone troubleshooting to prevent initiating an unnecessary service call due to being overlook the most obvious errors such as accidentally turn the power off to the furnace by the home owner. In every service call, we’ll fully explain the founding of the problem and provide transparent and reasonably priced quote and obtain your permission before the parts is being ordered or replaced. Finally, detailed report and invoice will be provided for every service call from Service Express with the detail explanation of the cause of the problem and our solution to the problem.
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- Best of the Best 2025
- Best of Awards 2025
Heating & Air Conditioning MORE THAN 20 YEARS EXPERIENCE IN Install or replace heating systems, FURNACE REPAIR, FURNACE INSTALLATION, FURNACE REPLACEMENT, HEATING SYSTEM INSTALLATION, .CERTIFIED AND INSURED COMPANY.REPAIR AND SERVICE AND INSTALLATION OF ALL HVAC EQUIPMENT FOR RESIDENTIAL SUCH AS FURNACE,AIR CONDITIONER,BOILER,HOT WATER TANK,TANKLESS WATER HEATER,DUCTLESS AIR CONDITIONER,ROOF TOP UNIT,ALL KIND OF FILTER AND ... ________________________________________ FURNACE,AIR CONDITIONER,AIR CONDITIONING,AIR CONDITION,BOILER,HOT WATER TANK,TANKLESS WATER HEATER,DUCTLESS AIR CONDITIONER,ROOF TOP UNIT,FIRE PLACE REPAIR,ALL KIND OF FILTER and Gas Fireplace Services & Repairs Toronto ... _______________________________________ AMERICAN STANDARS , TRANE,CARRIER,GOODMAN,KEEPRITE,NAVIEN,RINAE,COOLMAN,LENNOX,ARMSTRONG,Lennox, Amana, American Standard, Rheem, Rinnai,Napoleon, Noritz,White Rodgers,Honeywell,Oil or Electirc to Gas conversion., Indoor Air Quality testing. Heating, cooling, furnace, gas fireplace, electric fireplace, air conditioner, A/C, indoor air quality, boiler, hot water tank, tankless water heater, duct cleaning, ductless air conditioner, heat pump, custom duct work, humidifier, thermostats, HRV, ERV, hepa filter, indoor air quality, filters, gas line installation, in floor heating, electronic air cleaner, gas stove, service, maintenance, repair, fix furnace, residential, commercial cooling.
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Fully Licensed and Insured, by TSSA, WSIB and Ontario Government, HVAC (Heating, Ventilation, and Air Conditioning) Contractor serving GTA with Professional Solutions and competitive Prices from 2015. Our Company started its professional journey in early 2015 and made his way up to the best contractors in GTA in the HVAC industry by providing Residences and Businesses of the town with Valuable Solutions and Satisfactory Services. The main goal of our Business is to achieve the most trusted business in GTA by Words of Mouth rather than annoying our costumers with useless advertisements and we have been successful in our journey so far. Sarman Air Inc. will be serving more areas in Ontario by the end of the year 2027.
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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.
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- Best of the Best 2025
- Best of Awards 2025
Full service residential and commercial heating and cooling. Fully licensed and certified. Family owned and operated for over 30 years. Masters of installation and design. Commitment to excellence in customer service. Specialists in radiant heating and electric/oil to gas conversions.
