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Lennox Service & Repair

Lennox furnace and AC repair, installation, and maintenance across the GTA to Barrie.

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Licensed & Insured
Open 24/7
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Free Estimates
40+ Service Areas
Same-Day Service
All Brands Serviced
Warranty on All Work

Lennox is one of the most trusted names in home heating and cooling. Known for their high-efficiency furnaces, quiet air conditioners, and reliable heat pumps, Lennox equipment is found in homes across Ontario.

Relica Comforts provides full service for all Lennox HVAC products — from routine furnace maintenance and tune-ups to emergency furnace repair and complete system replacement. Our technicians are experienced with the full Lennox lineup including the SL280V, EL296V, and Merit series furnaces, as well as Lennox central air conditioners and mini-split systems.

Whether your Lennox furnace needs a new ignitor, your AC is low on refrigerant, or you want to upgrade to a new Lennox high-efficiency system, we handle it all with upfront pricing and a warranty on every job.

Lennox Products We Service

Lennox Furnaces
Lennox Air Conditioners
Lennox Heat Pumps
Lennox Ductless Systems
Lennox Air Handlers

Need a specific service? See our heating, cooling, and plumbing pages.

Frequently Asked Questions

Yes. Our licensed technicians service and repair all Lennox products including furnaces, air conditioners, heat pumps, and more. We carry common replacement parts and can complete most repairs in a single visit.
Absolutely. We install Lennox furnaces and other products. We provide free in-home estimates, help you choose the right model for your home, and handle the complete installation to code.
Lennox is a well-established brand in the HVAC industry with a strong reputation for quality and reliability. Like any brand, the right choice depends on your home, budget, and specific needs. We can help you decide whether Lennox is the best fit for your situation.
Repair costs depend on the specific issue. We charge a flat diagnostic fee and always provide an upfront quote before starting any work. Common repairs typically range from $150 to $500+. We never begin work without your approval on the price.

Need Lennox Service? Call Us.

Call us anytime for emergency HVAC and plumbing service across Toronto, Barrie, and Simcoe County.

(647) 491-6009Request a Quote Online