I had my furnace tuned up by Reliance. The booking process was easy, and there was appointments available as early as two days from time of booking.
The technician that came was professional and easy to talk to. He answered all of my questions. My furnace is running better than it ever has (maybe I had an issue I wasn't aware of)! I will definitely use Reliance again.
About Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing
Reliance Holmes Heating, Air Conditioning & Plumbing is a trusted provider of HVAC, water heater, water purification, electrical, and plumbing services in and around Ottawa. They offer installation and repairs for furnaces, air conditioners, water heaters, and more, with low rates and flexible payment options. Their team of home comfort advisers provides prompt and efficient service, often arriving within the hour or scheduling appointments for the next day. Technicians are knowledgeable, professional, and thorough, taking the time to explain problems and solutions to customers. Customers appreciate the quick response, courteous staff, and clear communication. The technicians work efficiently, diagnosing issues promptly and completing repairs quickly. The service team also handles water heater inspections and installations, making sure customers feel confident about their equipment's condition. Recent reviews highlight their fast response—such as fixing a faulty hot water unit within three hours—and their ability to handle complex installations, even in historic homes. Customers also note the fair pricing, especially for those with a whole-home plan membership. With a focus on customer satisfaction, Reliance Holmes Heating, Air Conditioning & Plumbing remains a reliable choice for homeowners' comfort needs.
Reviews
John, the technical, did an excellent job replacing my water heater tank. He was punctual, professional, and took the time to explain everything clearly. The work was done neatly and with real care. I’m genuinely grateful for the quality of his service and would happily recommend him. He did represent the company very well.
Dong was very professional, prompt, and thorough. He communicated beforehand when he would be arriving and advised that I needed to replace the humidifier filter and told me which one I needed to purchase. He replaced the furnace filter as I had one available.
Photos

Hours
Good to know
- on-site services
Location
1000 Logistics Private Unit 3, Ottawa, ON K1J 3N2
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