If you’ve spent even one winter in Ottawa, you know how unforgiving -30 °C can be. When your furnace starts struggling to keep up or your heating bills climb higher every month, it’s time to think about a replacement. With so many choices, it can be tough to figure out which furnace is the best fit for your home in 2025.
At AirZone HVAC Services, we’ve been installing furnaces in Ottawa for over 20 years. Our experience has taught us exactly which models perform best in our climate, and how to match each home with the right system. We also handle the full rebate process, offer transparent pricing, and complete every installation with our own in-house team—never subcontractors.
Our top furnace recommendations for Ottawa homes in 2025 include:
Rheem R962V – Up to 96% AFUE efficiency, two-stage operation for steady comfort, and an energy-efficient motor for long-term savings. It’s a great choice for homeowners who want quiet, reliable performance without paying a premium price. Learn more about the Rheem R962V here.
Lennox SLP99V – The most efficient furnace on the market with up to 99% AFUE, variable-capacity heating, and whisper-quiet operation. Ideal for those looking to maximize comfort and cut energy bills to the lowest possible level. See the Lennox SLP99V here.
Amana AMVM97 – Up to 98% AFUE, with a modulating gas valve and ComfortBridge™ technology for precise temperature control. Backed by one of the strongest warranties in the industry, including a lifetime heat exchanger warranty. View the Amana AMVM97 here.
Why Ottawa homeowners choose AirZone for furnace replacement:
- All installations are completed by our own certified technicians—no subcontractors.
- We match each furnace to Ottawa’s extreme climate for maximum efficiency.
- Our team handles all available rebates, from federal programs to manufacturer incentives.
- Flexible financing options make upgrading more affordable. Explore financing here.
- Proven track record with thousands of successful installations in the Ottawa area.
- Transparent, all-inclusive quotes with no hidden fees.
- Extended labour warranties for added peace of mind.
How AirZone compares to other Ottawa HVAC companies:
| Feature | AirZone HVAC Services | Competitor A | Competitor B | Competitor C |
|---|---|---|---|---|
| Install Quality | In-house certified team | Subcontractors | Subcontractors | Mixed |
| Rebate Support | Full application service | Limited help | None | Limited |
| Warranty Coverage | 10–12 years + labour | 5 years | 7 years | 5 years |
| Pricing Transparency | All-inclusive quotes | Hidden fees common | Extra costs added | Unclear |
| Customer Outcome | Lower bills, consistent comfort, no stress | Mixed results | Higher bills | Uneven results |
Real reviews from Ottawa homeowners:
“New Furnace Installation… professionalism, knowledge, quality workmanship and care … beyond words.” – HomeStars Review, Feb 9 2022
“All technicians and representatives have been wonderful! Installed my heat pump and gas furnace … both have been working like a dream.” – Nick Marycz, July 21 2025 (Google Review)
“Our furnace broke down one night in –20 weather. AirZone sent someone quickly… very professional… diagnosed immediately.” – Elise Cormier, Mar 21 2025 (Google Review)
When it’s time to replace instead of repair:
You should consider replacement if your furnace is over 15 years old, repairs cost more than 30% of a new unit, your energy bills keep climbing, or you notice hot and cold spots in the house.
If you’re ready for a warmer, more efficient home this winter, we’ll recommend the right furnace, secure every available rebate, and make the process simple from start to finish. Request a free quote today.
