
Lennox
ENERGY STARLennox ML196E
Merit® Series · Single-stage · 96% AFUE · ENERGY STAR®
Efficiency
Up to 96% AFUE
Heating
Single-stage
Blower
Constant-torque
Heat exchanger
20-yr warranty

Megacity HVAC has delivered complete heating and cooling service across North York for over 27 years. From Willowdale century bungalows to Yonge-Sheppard high-rises and the post-war streets of Don Mills and Bathurst Manor, every home has different HVAC demands — and our TSSA-certified technicians arrive stocked with parts for all major brands, completing most repairs on the first visit.
For upgrades and new installations, we are an Authorized Lennox Dealer and a certified Enbridge Sustain Trusted Partner. We size every system with a proper Manual J calculation and offer $0-down lease-to-own financing on furnaces and heat pumps. Heat pumps may qualify for up to $7,500 through Ontario's Home Renovation Savings Program — amounts vary by fuel type, filed by a program-registered contractor.
Real answer, day or night — no extra fees for evenings or weekends.
A fixed price before any work starts. You approve it first.
TSSA-certified, background-checked techs and full warranty support.
Top-rated on Google and HomeStars, serving North York since 1999.
High-efficiency furnaces and heat pumps we install across North York & the GTA — with manufacturer-published efficiency ratings.

Lennox
ENERGY STARMerit® Series · Single-stage · 96% AFUE · ENERGY STAR®
Efficiency
Up to 96% AFUE
Heating
Single-stage
Blower
Constant-torque
Heat exchanger
20-yr warranty

Lennox
ENERGY STARElite® Series · Two-stage · Variable-speed · 97% AFUE · ENERGY STAR®
Efficiency
Up to 97% AFUE
Heating
Two-stage
Blower
Variable-speed
Heat exchanger
Lifetime warranty

Kepler
ENERGY STAREssential One · Single-stage · 96% AFUE · ENERGY STAR®
Efficiency
96% AFUE
Heating
Single-stage
Blower
Constant-torque
Heat exchanger
Lifetime warranty

Kepler
ENERGY STARPrestige Comfort · Two-stage · Variable-speed · 97% AFUE · ENERGY STAR®
Efficiency
97% AFUE
Heating
Two-stage
Blower
Variable-speed ECM
Heat exchanger
Lifetime warranty
All specifications are published by the manufacturer. We install and service these systems across Toronto & the GTA.
Tell us what your system is doing over the phone. We dispatch the right tech with the right parts.
Heat exchanger inspection, refrigerant pressure check, electrical testing, and airflow measurement.
A clear explanation and a fixed price before any work starts. You approve it first, no surprises.
We complete the work, run a full test cycle to confirm performance, and clean up when done.
Most are diagnosed and resolved on the first visit with parts we carry on every truck.
Failed ignitor, clogged heat exchanger, faulty gas valve, or a tripped limit switch — the most common winter call across North York.
Low refrigerant, dirty condenser coils, failing compressor, or a frozen evaporator coil. We carry the common parts on every truck.
A heat pump that runs non-stop in mild weather is usually normal; in deep cold it signals low refrigerant, a dirty filter, or a reversing-valve fault.
Grinding, banging, or squealing from a furnace or AC unit typically means a failing blower motor, loose hardware, or a cracked heat exchanger.
Some rooms comfortable, others not — common in North York's 1960s–80s homes where ductwork sizing wasn't designed for modern systems.
A sudden spike usually points to a refrigerant leak, dirty filter, or a system running at the wrong stage. A tune-up often resolves it.
Authorized Lennox Dealer — and fully equipped to install, repair, and maintain every major HVAC brand sold in Ontario.












As a certified Enbridge Sustain Trusted Partner, we install a new furnace or heat pump in your North York home with $0 down. Standard furnaces and ACs are not rebated under current Ontario programs, but heat pumps may qualify for up to $7,500 through the Home Renovation Savings Program — amounts vary by fuel type.
We offer the full spectrum of residential HVAC services across North York: furnace repair and installation, central air conditioning and ductless mini-split systems, cold-climate heat pump installation, water heater replacement (tank and tankless), indoor air quality solutions (UV purification, HEPA filtration, humidifiers), and annual maintenance plans. We service all major brands and are an Authorized Lennox Dealer.
We provide 24/7 emergency HVAC service across all of North York. From our base in East York, our technicians typically reach North York homes within 45 to 90 minutes depending on the specific neighbourhood. During winter furnace emergencies or summer heat advisories, we prioritize calls where there is no heating or cooling at all.
A furnace and central AC package in North York typically costs $6,500 to $10,000 installed, depending on equipment efficiency ratings, your home size, and whether ductwork modifications are needed. Bundling furnace and AC together usually saves $500 to $1,000 compared to buying separately. Furnaces are available through the Enbridge Sustain lease-to-own program with $0 down and maintenance included. We provide free in-home estimates.
Yes. North York has a significant number of condos and townhomes, particularly around Yonge and Sheppard, North York City Centre, and along major corridors. We service in-suite HVAC systems, install ductless mini-splits for units that need supplemental heating or cooling, and handle fan coil maintenance. We understand the requirements and access considerations for multi-unit buildings.
Yes. Our annual maintenance plan includes a furnace inspection and tune-up in fall and an AC inspection and tune-up in spring. This extends equipment life, catches small problems before they become expensive failures, maintains your manufacturer warranty, and keeps your system at peak efficiency. Plan members get priority scheduling and discounted repair rates year-round.
Tell us what your system is doing and we will get back to you fast. Same-day service available across North York and the GTA — or call and talk to a real person now.
Proudly serving Toronto & the Greater Toronto Area from our East York office since 1999.