Some of our top rated furnace repair services in Thornhill, Ontario
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We Install, Maintain & Repair: -Furnaces, Gas Piping & Ductwork -Air Conditioners, Heat Pumps & Ductless -Hot Water Tanks & Tankless Water Heaters -Humidifiers & Dehumidifiers -Radiant In-Floor Heating -HRVs, HEPA & UV Light Filtration -Rooftop & Make-Up Air Units Residential & Corporate Maintenance Plans Available
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Gecko HVAC is a trusted heating and cooling company serving homeowners and businesses across the Greater Toronto Area. We specialize in professional installation, repair, and maintenance of air conditioners, furnaces, heat pumps, and indoor air quality systems. Our licensed and insured technicians focus on doing the job right the first time — delivering reliable comfort, honest recommendations, and transparent pricing with no surprises. Whether you need a quick repair, seasonal maintenance, or a full system upgrade, we’re here to help you stay comfortable year-round. ✔ Licensed & Insured ✔ Fast & Reliable Service ✔ Serving the GTA
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Smart-Tech Appliance Service Inc. Professional & Experience service you can trust! we offer affordable repairs and install to all household appliances. From washing machine, dishwashers. ovens dryers and range hood, Our Technician will come to your rescue when you need it most. we are license skilled and experience in performing repairs on all makes and models, we are available 24/7 for your convenience. We service the Greater Toronto Area (GTA) our friendly and experience Team are always happy to offer a free consultation over the phone. SERVICE & PROMO . FREE service call with ANY repair . Get extra $20.00 off any repair . 100% satisfaction guaranteed Hours of Operation MON- TUE: 8:30 AM-5:00 PM WED- THUR: 8:30 AM-5:00 PM FRI- SAT: 8:30 AM-4:30 PM REPAIR & INSTALL Fridge Repair Dishwasher Repair Washer Repair Stove Repair Oven Repair Hood Range
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Best of Awards 2026
Specialized in AC & Refrigeration! _ Install and repair all gas appliances such as Furnace, Fireplace, Water heater, Thankless, boiler, patio heater and etc.. _ Perform GAS piping. _ Duct working ( brand new house or changing the existing ducts ) _ we give you FREE ESTIMATE by our professional licensed technician
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A tall man who is reliable and hardworking professional with a strong attention to detail. I take pride in being punctual, respectful, and easy to communicate with. Customers value my honesty and dedication to doing the job right the first time. My goal is simple: to provide high-quality service and make sure you’re fully satisfied with the results.
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Energy Clean Home Services At Energy Clean Home Services, we specialize in delivering top-tier sales, service, and installation solutions for all your heating, cooling, and indoor air quality needs. Serving both residential and light commercial clients, we ensure your comfort all year round with expertise across a wide range of systems and brands. Our Services Include: Central Air Conditioning & High-Efficiency Furnaces Heat Pumps, Air Handlers & Ductless Mini-Split Systems Humidifiers, Dehumidifiers, and Air Purifiers Air Filters, Mechanical Media Filters & Programmable Thermostats HRV/ERV Systems (Heat and Energy Recovery Ventilators) Boilers, Tankless Water Heaters & Hot Water Tanks Duct Cleaning, Heat Loss Reports & Custom Duct Design/Installation Electric/Gas Fireplaces, Central Vacuums & Generators Fresh Air Systems for improved ventilation We proudly work with trusted brands, including American Standard, Bryant, Mitsubishi, Trane, Honeywell, Aprilaire, Rinnai, Navien, Bradford White, and many more. With our team of skilled professionals, we deliver solutions tailored to your home’s unique needs. Whether you're looking to upgrade to energy-efficient equipment, repair your current system, or explore innovative technologies like high-efficiency heat pumps, we've got you covered. Why Choose Energy Clean Home Services? Expertise across all makes and models Exceptional service backed by decades of experience Baeumler Approved and trusted by homeowners
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- Best of Awards 2019
Air Treatment ClimateCare is one of Toronto’s leading heating and cooling contractors. We opened our doors 67 years ago, and since that time we’ve been keeping homes and families healthy and comfortable throughout Toronto and the surrounding area. Whether it’s a new furnace, air conditioner, or indoor air quality system, or whether you’re repairing the one you have, you can count on us to provide outstanding service, quality products and affordable prices. We’re personal climate experts, but we’re more than that. We’re also your neighbours. So you know we’re going to do the job right, every time. We’re committed to providing you with excellent service, top quality products, and the right price.
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Genie Heating and Cooling Inc. is dedicated to maximizing your comfort and bringing you exceptional service at affordable prices. We aim to resolve your HVAC concerns with integrity and honesty whether it be on the coldest or hottest days all year round. Our skilled technicians are highly qualified and will use their expertise to provide you with excellent customer service. WHAT DO WE DO? HVAC installation, service and repair Free estimates on installations and replacements Scheduled maintenance Indoor air quality WE REPAIR AND INSTALL Air conditioners Gas Furnaces Boilers Air cleaners Carbon Monoxide Detectors Humidifiers Programmable and Smart Thermostats OUR TRUSTED BRANDS Lennox® Goodman® Payne® Keeprite® Nest® Honeywell WE SERVE Stouffville, Ontario Markham, Ontario Durham Region, Ontario York Region, Ontario Including All Nearby Areas
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A-Pro Plumbing and Drain Inc is a licensed and insured plumbing company proudly serving Toronto and the Greater Toronto Area (GTA). We provide reliable, high-quality residential and commercial plumbing services with a strong focus on honesty, workmanship, and customer satisfaction. Our experienced plumbers specialize in emergency plumbing, drain cleaning, leak repairs, water heaters, and general plumbing maintenance. We take the time to properly diagnose issues, explain solutions clearly, and complete every job efficiently and up to code. At A-Pro Plumbing and Drain Inc, we are committed to fast response times, fair pricing, and clean, professional service. Whether it’s a small repair or an urgent plumbing emergency, our goal is to deliver dependable solutions and long-lasting results our customers can trust.
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Canada Pro Heating & Cooling provides reliable residential and light commercial HVAC services across the GTA and surrounding areas. We specialize in furnaces, air conditioning, heat pumps, water heaters, tankless systems, gas work, repairs, installations and maintenance. We focus on quality workmanship, honest recommendations, fair pricing and dependable service.
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- Best of Awards 2023
Way back in 1981, Joe Kelly made his first house call in his own neighbourhood of Leaside. J. Kelly’s Heating has been a family run business ever since, with Joe’s son Neil joining the team in 2006. We have built our client base, one family at a time by always putting customers first. We know many of you by name and face, as you know us; we’re even trusted with keys to some of your houses. OLD-FASHIONED CUSTOMER SERVICE - LATEST TECHNOLOGY... We’re old-fashioned in customer service but forward-thinking in our technology. We’re an industry leader because we love what we do. When you choose J. Kelly's Heating, you choose 40 years of honesty, pride in our work and integrity. We're a name you can trust – just ask your neighbours! Kelly Heating Kelly's Heating J. Kelly Heating J. Kelly's Heating Joe Kelly Heating Joe Kelly's Heating
- Furnace repair service in Thornhill, OntarioGet in touch
🏗️ Welcome to Unity Mechanical Group— Your All-in-One Construction & Trades Group, we bring your vision to life with precision, reliability, and craftsmanship. As a full-service General Contracting company, we specialize in delivering seamless construction solutions—from ground-up builds to renovations and everything in between. But we don’t stop there. 💡 Electrical ❄️ HVAC 🚿 Plumbing We’re proud to offer expert-level services in HVAC, Electrical, and Plumbing, making us your one-stop shop for residential, commercial, and industrial projects. Whether it’s installing high-efficiency heating and cooling systems, wiring a new facility, or ensuring flawless plumbing infrastructure, our certified technicians and skilled tradespeople handle it all with unmatched professionalism. 🔧 Why Choose Us? • Licensed & insured professionals • Transparent pricing & timelines • Quality workmanship backed by warranties • Personalized service tailored to your project needs From blueprint to final inspection, we’re committed to excellence, safety, and customer satisfaction. Let us take the stress out of your next project—because when you work with Unity, you’re not just hiring a contractor, you’re partnering with a team that cares!
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Quality above all, Master Flow aims for the perfect satisfaction of the Homeowner, Business owner, Investor, Friend or Family. From Plumbing all the way to a full renovation. (FREE QUOTES). Residential, Commercial & Industrial. Transparency, Professionalism & Principles is what drives Master Flow. We provide free quotations.
