Your Comfort Is Our Commitment!
At United HVAC Service, our mission is simple: to keep your home or business comfortable year-round with reliable, affordable, and high-quality HVAC solutions. Based in Whitby, Ontario, we proudly serve the GTA with a full range of heating, cooling, and refrigeration services.
We specialize in the sales, installation, repair, and maintenance of:
- Furnaces & Air Conditioners
- Water Heaters & Boilers
- Fireplaces & Unit Heaters
- Refrigeration Systems & Rooftop Units
- Gas Piping Services
With years of hands-on experience and a passion for customer satisfaction, our certified technicians are dedicated to getting the job done right — the first time. Whether you need emergency service, seasonal maintenance, or a full system upgrade, United HVAC Service is here to help.
We believe in honest work, fair pricing, and fast, friendly service. That’s why our customers trust us — because “Your Comfort is Our Commitment.”
Expert hvac solutions
At United HVAC Service, we pride ourselves on providing expert HVAC sales, service, and maintenance in Ajax and the GTA. From furnaces and air conditioners to water heaters, fireplaces, and refrigeration systems — we keep your home or business comfortable year-round.
Services
Residential hvac
Ensure your home's comfort with our comprehensive residential HVAC services, including installation, repair, and maintenance of furnaces, air conditioners, and more.
Commercial hvac
Optimize your business environment with our professional commercial HVAC solutions, designed for efficiency and reliability to keep your operations running smoothly.
Water heaters
From traditional to tankless systems, we offer expert installation, repair, and maintenance services for all types of water heaters, ensuring you always have hot water when you need it.
Fireplaces
Add warmth and ambiance to your space with our fireplace services. We provide sales, installation, and maintenance for a variety of fireplace models.
About united hvac service
At United HVAC Service, our mission is simple: to keep your home or business comfortable year-round with reliable, affordable, and high-quality HVAC solutions. Based in Ajax, Ontario, we proudly serve the GTA with a full range of heating, cooling, and refrigeration services.
We specialize in the sales, installation, repair, and maintenance of:
- Furnaces & Air Conditioners
- Water Heaters & Boilers
- Fireplaces & Unit Heaters
- Refrigeration Systems & Rooftop Units
- Gas Piping Services
With years of hands-on experience and a passion for customer satisfaction, our certified technicians are dedicated to getting the job done right — the first time. Whether you need emergency service, seasonal maintenance, or a full system upgrade, United HVAC Service is here to help.
We believe in honest work, fair pricing, and fast, friendly service. That’s why our customers trust us — because “Your Comfort is Our Commitment.”
Your comfort, our priority
At United HVAC Service, we are dedicated to providing top-notch HVAC solutions tailored to meet your specific needs. Explore our services and discover how we can help you achieve the perfect indoor climate.
"United HVAC Service provided exceptional service! Their team was professional, efficient, and resolved our AC issue quickly. I highly recommend them for all your HVAC needs."
Sarah Miller
"I am extremely satisfied with the service provided by United HVAC Service. They were prompt, knowledgeable, and fixed our furnace in no time. Excellent customer service!"
David Wilson
"United HVAC Service is the best in the business! They installed our new AC unit with precision and care. Their technicians were courteous and professional. I highly recommend them!"
Jennifer Davis
Contact us
Location
Whitby, Ontario, Canada
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