Some of our top rated hvac contractors in Thornhill, Ontario
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Best of Awards 2025
Best of Newly Listed 2024
Welcome to Cornerstone, the premier choice for home building and renovation in the Greater Toronto Area. Find out what sets our team apart from the rest. EXCELLENCE IN CRAFTSMANSHIP, UNMATCHED CUSTOMER SERVICE At Cornerstone, we are dedicated to helping our clients turn their dream homes into a reality. We are a family-owned and operated business, and our top priority is to provide excellent workmanship and outstanding customer service. We understand that building or renovating a home is a big undertaking, which is why we have an experienced team to guide you through every step of the process. AFFORDABLE OPTIONS TO SUIT YOUR PROJECT Our services include custom home builds and renovations to fit every budget and style. Whether you are looking to build your dream home from scratch, or just need to make some updates to your existing space, we have the expertise to help you achieve your goals. OUR COMMITMENT We know that there are many options out there when it comes to construction companies, which is why we strive to stand out from the competition. We are committed to punctuality and efficiency, and we always go the extra mile to make sure our clients are completely satisfied with our work. OUR MISSION - To revolutionize the experience of building and renovations with a simplified and enjoyable process - To offer the best building solutions to our client-partners by providing versatile solutions for all types of building projects and budgets - To provide exceptional customer service and workmanship by treating every project as our own! Give us a call today!
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Providing top-quality HVAC installation services with Great Professional Technicians (GPT). We specialize in furnaces, boilers, heat pumps, ductless air-conditioners, tankless water heaters, and water tanks, ensuring comfort and efficiency. Trust us for reliable solutions and expert craftsmanship in every job we do!
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Welcome to our ideal, mechanical With over five years of experience serving the GTA and surrounding areas, we specialize in the installation, maintenance, and repair of furnaces, air conditioners, heat pumps, hot water tanks, HRV/ERV systems, tankless water heaters, combi boilers, ductwork, and commercial and residential gas lines. We are fully licensed, insured with $5 million liability insurance, and WSIB covered. Our team is also certified for working at heights and lift operation, ensuring safety and quality in every job.”
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Our company, Lom Enterprises Ltd provides top-notch masonry services offering a variety of bricks and stones. We build and restore structures to long-lasting beauty and functionality.
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Welcome to BricksByBaz 🧱 We specialize in brick painting, restoration, waterproofing, and masonry repair across the GTA. Our focus is simple—clean finishes, proper preparation, and results that last. Every project includes pressure washing, crack repair, and detailed prep before any coating is applied. No shortcuts. Just quality work backed by a warranty.
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I have been working in trades for over 5 years as a general contractor doing big or small projects.
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Perfect Group Construction TO is a licensed and insured general contracting company dedicated to providing high-quality, reliable, and professional services to both residential and commercial clients. We specialize in a range of essential construction and renovation services, including: Painting (Interior & Exterior) Drywall Installation and Repair Plumbing Services Tile Installation and Repair Our commitment is to delivering exceptional workmanship, clear communication, and ensuring complete client satisfaction. We strive to build lasting relationships with our clients by prioritizing integrity and attention to detail in every project.
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Dr HVAC & Plumbing is a licensed and registered HVAC and plumbing company that has been professionally serving Brampton, Mississauga, Georgetown, Caledon, Oakville and the Greater Toronto area since 2008. OUR MISSION (WHAT WE DO BEST EVERY DAY) Our mission is to offer high quality, HVAC & Plumbing solutions that provide our customers with peace of mind. We take the risk out of products and services that are essential to their lives and businesses. We make it easy. OUR VISION (WHAT THE FUTURE LOOKS LIKE BECAUSE OF OUR MISSION) We will change the way people think about our industries by providing vital products and services in innovative ways. Working together we will lead the market in customer satisfaction. Our technicians are licensed and experienced and all of our staff are knowledgeable and friendly. When you call Dr. HVAC you can depend on us to respond quickly to your needs, make recommendations based on our extensive knowledge, and provide you with complete information before proceeding with any work. We provide Residential and Commercial HVAC services including repairs, maintenance, and installations with friendly service at a competitive price. Truly an elite group of whom we are very proud. So whether you have home or commercial HVAC problems, contact the pros at Dr. HVAC.
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We are New age plumbers that thrive on helping people in our community by solving their plumbing problems. big or small we have the tools and know-how to get the job done once and get it done right. We are will to negotiate price👍
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We take pride in providing the best reliable appliance repair and installation service in town. We Provide Same Day Repair.
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- Best of Awards 2026
HVAC system restorations, commercial and residential. Ductwork installations and repairs specialized in dryer exhaust systems. Investigating and providing solutions for any problem with your air quality. Ventilation(HVAC) issues, mould, VOCs, formaldehyde and other allergens, gases, home design deficiencies(moisture, insulation, thermal discomfort...) Blower door tests, HVAC diagnostics and testing, insulation checks
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J Power Contractor is a residential and commercial contracting company that has been serving the GTA for over years. We combine an enthusiasm for quality and precision with an established track record for client satisfaction that meets the highest expectations on every project. We are a proven project partner when cost certainty and quality outcomes are priority. As a fully licensed and insured general contracting company, J Power Contractor is committed to quality workmanship, and providing clients with industrious and expert workers who want to get the job done right the first time. Liability Insurance Covered WSIB Covered
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We service Gta and the surrounding areas, contact to get the best quotes possible. We are an licensed hvac company with WSIB TSSA and liability insurance
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Solutions for all your needs in and around your home or office. We offer a standard hourly rate, regardless of how big or small the job is. Need a lightbulb changed, a picture hung, a door handle repaired, wallpaper installed...call us!
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Need a General contractor, Window Contractor, Kitchen Renovation Company, Electrician, Handyman, Carpenter, Plumber, Tiler, Bathroom Renovation Company, Interior designer, Concrete Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor & Architect based in York, Ontario or nearby? Master art 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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Avenue Air Systems is a trusted HVAC company specializing in residential heating and cooling services. We provide professional installation, repair, replacement, and maintenance for home comfort systems, helping homeowners stay comfortable throughout every season. Our team is experienced in servicing and installing furnaces, central air conditioners, heat pumps, and home ventilation systems. Whether you need a new furnace installation, air conditioner repair, heat pump service, or seasonal HVAC maintenance, Avenue Air Systems delivers reliable and efficient solutions tailored to your home. We understand how important a properly functioning HVAC system is for your family’s comfort and energy efficiency. That’s why we focus on high-quality workmanship, dependable service, and energy-efficient heating and cooling systems that help reduce energy costs and improve indoor air quality. At Avenue Air Systems, we take pride in providing honest recommendations, professional service, and lasting results. From emergency furnace repairs in the winter to air conditioner installations in the summer, homeowners can rely on our skilled technicians to get the job done right. Our Residential HVAC Services Include: • Furnace installation and furnace repair • Air conditioner installation and AC repair • Heat pump installation and service • HVAC system replacements and upgrades • Seasonal HVAC maintenance and tune-ups • Home ventilation and indoor air quality solutions When you choose Avenue Air Systems, you’re choosing a company committed to comfort, efficiency, and customer satisfaction. Contact us today for dependable home heating and cooling services you can trust.
