Some of our top rated boiler repair specialists in Thornhill, Ontario
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Best of the Best 2025
Best of Awards 2026
About Us For more than a decade, Eco Star Home Services Co. has dedicated itself in providing affordable and reliable home comfort solutions that every family deserves. We are a leading provider of furnaces, air conditioners, water heaters, water treatment systems, IAQ (indoor air quality) products, home insulation, maintenance and protection plans, and other HVAC (Heating, Ventilation and Air Conditioning) related services. At Eco Star, our goal is not simply selling HVAC products to you. We go above and beyond what you would expect from us. To us, your comfort does not only mean cool air for hot days or warm heats for cold days. It also means your experience in working with us is pleasant and satisfying. With this customer-first focus in mind, we carefully source and build up teams consisting of professional sales, experienced technicians and friendly customer services that you can trust and rely on. Our exceptional service has won us A+ BBB (Better Business Bureau) rating, and Best of 2020 Award from HomeStars. Eco Star serves over thousands of customers annually, and we hope to have you as a customer soon! We sincerely welcome you to visit our brand new 15,000sq feet showroom conveniently located off Hwy 404 and 407, where our friendly sales and customer service team will warmly greet you and answer all your questions. Thousands of old and new customers come back to us year after year because of: Our History Now, Then and Always, we will be here for you. Eco Star is not a flash-in-the-pan company. Established in 2008, and over the past 12 years, we have grown into a thriving company with a 5 million insurance coverage, and a brand new 15,000 sq feet showroom based in Markham. Our proudest accomplishment is the large number of long-term customers who year after year put their trust in us. Our Attitude What sets us apart from the competition is that we're passionate about the products and services we provide and quality of support. Quality is a word being used too often. But here, we mean it. At Eco Star, we listen carefully to customers’ needs and provide the solution most suitable for them. We encourage each other to achieve excellence in all endeavours and aren't satisfied until our customers are satisfied. We always welcome and act on your feedback so we can improve every aspect of our business. Our experience To date, we have successfully provided over 15,000 heating, cooling, water heaters, and other related HVAC solutions to customers across the residential and commercial sectors. This extensive experience managing all types of HVAC projects means we will handle every detail and coordinate all aspects so you can rest assured that your project will be completed on time and on budget. And we don’t settle with “good enough”. Our sales and technicians are provided with continuing education opportunities on a regular basis to allow them to stay current with the latest products and technology. Our Support We all know how frustrating it can be to have a problem and not get the support promptly. Our expert team is here to help you and we strive to provide the best customer service possible. To underscore that statement, on top of our standard, office-based support, available from 9 AM to 6 PM, Monday to Sunday, we take support one step further by offering 24/7 customer service! Our One-Stop Service We handle all aspects of your HVAC related needs. We are here to offer you a one-stop service from finding the right product for your HVAC needs, explaining the rebate process, and arranging a Registered Energy Advisor. We take all stress of going through rebate application. Eco Star Home Services is a participating contractor with a wide variety of heating and cooling incentives programs. Receipt of Eligible Rebates Guaranteed! We take care of the complicated stuff so you can take care of your family and work. So, let's get started... Looking for home comfort solutions? Look no further, give us a quick call or simply send us an email to get your HVAC project rolling today. We know you won't be disappointed.
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At Guardian Heating & Cooling, your satisfaction is guaranteed. If you're unhappy with your service, we'll issue a refund. We deliver reliable, no-nonsense HVAC solutions built around one priority, your comfort and safety. We specialize in furnace, air conditioning, boiler, and hot water system repair, installation, and maintenance across Thornhill and the GTA. Whether it’s no heat in the winter, no cooling in the summer, or no hot water when you need it most, our licensed technicians respond quickly, diagnose accurately, and fix it right the first time. What sets us apart is simple: • Clear communication, you always know what’s happening and why • Honest pricing, no surprises • Fast response, same-day service available • Quality workmanship, clean and up to code From emergency repairs to full system installations, we treat every home like it’s our own and every job like it matters, because it does. If you’re looking for dependable HVAC service without the runaround, you’re in the right place.
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Smart Comfort Air is a reliable and trustworthy company that has been providing the GTA area and surrounding cities with HVAC services.We sell,install,service and repair residential and commercial HVAC equipment. We have many special offers for our equipments with the lowest price and best quality.
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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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- 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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- 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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AT CONSULT MECHANICAL CUSTOMER SERVICE IS OUR COMMITMENT No matter how large or small the project, we will work with our clients from the beginning, through budgeting and planning phase, design, installation, and completion. Upon completion of all projects we then grow our relationship with our clients and offer them planned maintenance and service to ensure that their new Comfort system is operating as effectively and efficiently for years to come. We understand that choosing the right contractor is a big decision and this is why we greatly appreciate the opportunity in serving all of our clients. We are known to work with our clients, and going the extra mile is our standard. Our installation division is a team of qualified and continually trained technicians that pride themselves in offering the highest level of customer satisfaction.
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Professional plumbing services in the GTA. We specialize in drain cleaning, plumbing repairs, toilet and faucet installation, leak detection, and maintenance. Reliable, affordable, and committed to quality workmanship.
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- Best of Awards 2021
Welcome to Husky Heating And Air Conditioning. We're an authorized Carrier and Lennox heating and cooling contractors. Quality solutions for all your central heating and cooling systems. Contact us today!
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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 Newly Listed 2025
At Kobist Air Inc. Heating & Cooling there’s nothing more important to us than our customers, with that said our customers come first, no matter the time of day we make sure your needs are met and never left behind in the cold or blistering heat. Kobist Air leads the GTA in HVAC services, prioritizing customer satisfaction with same-day service and swift responses. Our licensed technicians excel in maintaining and installing systems, from packaged rooftops to residential cooling units. Whether installing new systems, replacing old units, or servicing current ones, count on our skilled professionals to meet all your needs promptly and effectively. Kobist Air leads the GTA in HVAC services, prioritizing customer satisfaction with same-day service and swift responses. Our licensed technicians excel in maintaining and installing systems, from packaged rooftops to residential cooling units. Whether installing new systems, replacing old units, or servicing current ones, count on our skilled professionals to meet all your needs promptly and effectively.
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- Best of Awards 2026
Welcome to CORAL MECHANICAL INC. Your Premier Local Heating and Cooling Specialist At Coral Mechanical, we are dedicated to delivering top-tier heating and cooling solutions tailored to meet your specific needs. With a wealth of experience in the industry, we take pride in offering a wide array of services, ensuring optimal comfort and efficiency for residential and commercial spaces alike. **Our Services Include:** 1. HEATING (GAS, ELECTRIC & HEAT PUMP) : Furnace - Fireplace - Rooftop - Unit Heater - Ceiling Heater - Heat Pump - etc 2. COOLING : Centrally Ducted Air conditioner - Mini split ductless - Heat Pump 3. INDOOR AIR QUALITY : Humidifier, HRV, ERV, HEPA Filter and Air purification ensuring a healthier environment for you and your loved ones. 4. HVAC MAINTENANCE : We offer comprehensive HVAC system maintenance plans to keep your systems running smoothly, prolonging their lifespan and maximizing efficiency. **Why Choose Us?** - FLEXIBLE & LOW INTEREST RATES PAYMENT PLANS - WEEKLY PROMOTIONS - ADDITIONAL DISCOUNT for Government, Health Care and Military personnel - PROFESSIONAISM : Our skilled technicians are licensed, insured, and dedicated to delivering exceptional service. - RELIABLITY We prioritize punctuality and strive to complete every job efficiently and effectively. - CUSTOMER SATISFACTION Your comfort is our priority, and we go the extra mile to ensure your satisfaction with our services. Contact CORAL MECHANICAL today to experience unparalleled expertise and reliable service for all your heating and cooling needs.
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- Best of Awards 2026
- Best of Newly Listed 2025
This family business has been around for over three decades, selling, installing, and providing services. We believe in delivering excellence and our core values centered around Integrity and respect which have been part of our company’s success since our founding in 1996. We carry most major brands but mainly deal with Lennox and we also deal with Kenmore, Goodman, York and Carrier. We specialize in Residential and commercial establishments in the GTA . Our products include packaged rooftop units, split systems, Indoor air quality systems, condensing units, fireplaces, pool heaters, Hot water tanks/Tankless and related equipments.
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- Best of Awards 2026
- Best of Newly Listed 2025
Sales, Install, Repair & Maintenance, HVAC service Furnaces, A/C ,Hot watertank, Rooftop, Smart thermostat, Fireplace, Heat pumps & Gas Barbecue Residential & Commercial
