The Most Efficient Central Air Heat Pump Systems

Discovering top-tier heat pump systems with our selection of the most efficient central air heat pump systems.

Models of Central Air Heat Pump System for Toronto

Heat pump system in Toronto must be built on heat pump efficiency high enough to provide enough heating and cooling. Lennox has the most efficient heat pump system on the market that gets additional rebate from Lennox.

Not every combination of a furnace and a heat pump makes up a heat pump system. It must have AHRI certification and assigned an AHRI number. Only Lennox furnaces in combination with Lennox's own or Gree heat pumps have heat pump systems for the entire range 2, 3 and 4 ton sizes.

Value Central Air Heat Pumps

Lennox Heat Pump

EL18KSLV

Heat Pump

The EL18KSLV delivers precise temperature control through variable-capacity operation, adjusting its output to match your exact comfort needs—similar to a dimmer switch. This not only boosts energy efficiency but also improves humidity control for a more comfortable indoor environment. Backed by advanced cold climate heat pump technology, it provides consistent warmth even in extreme cold, offering a heating experience comparable to that of a gas furnace.

With up to 19.50 SEER2 and 10.00 HSPF2 efficiency ratings, this unit helps reduce energy consumption and may qualify you for rebates. Its sleek, compact design is ideal for small spaces and tight installations, while the side-discharge configuration ensures quieter performance. The result is powerful, energy-smart comfort in a compact, whisper-quiet package.

Lennox Ultimate Comfort System. The Most Efficient Heat Pump System

The Most Efficient Heat Pump System

is made of

Both the furnace and the heat pump are the best in the HVAC industry in their own right. Due to their variable capacity, combined into heat pump system they make for much more than just sum of heating and cooling units. Very high efficiency of 24 SEER makes this LENNOX ULTIMATE COMFORT SYSTEM eligible for Canadian Green Homes Grant.

Heat pump produces the exact amount of heating or cooling that home requires at the moment. Furnace is circulating the exact air flow required to distribute conditioned air evenly throughout the house.

Lennox Ultimate Comfort System Is The Most Efficient Heat Pump System On The Market

Pro's of Lennox Ultimate Comfort System

  • Operates in heating mode up to -20C
  • Eligible for Canadian Green Homes Grant of $7100
  • Rebate from Lennox close to $2000
  • Energy savings - both electricity and gas
  • Maximum comfort throughout the house
  • Maximum de-humidification during cooling season
  • Better humidification during heating season
  • The most quiet operation - whisper quiet
  • Better air filtration

Comprehensive Retrofitting Services

Our range of services includes:

  • Retrofit air source heat pump installation
  • Replacing central air units with heat pump
  • Upgrading AC units to advanced heat pump system
  • Heat pump retrofit for forced air systems
  • Detailed cost assessments for heat pump retrofitting

Comparison Variable Heat Pump System Vs One or Two-stage

comparison heat pump system vs one stage vs two stage

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Why Choose Cozy World Inc As Your HVAC Company?

Experienced

With over three decades of experience in the HVAC industry, Cozy World brings a wealth of knowledge and expertise to every project, ensuring reliable and efficient solutions for your home.

Certified & Insured

Our team consists of certified professionals who are fully insured, providing you with peace of mind knowing that your HVAC needs are in capable hands.

Authorized Dealer

As an authorized Lennox dealer, we offer access to the latest technology and products, delivering quality and innovation to your home.

Energy Efficiency

Cozy World is your partner in maximizing energy efficiency. Our team is well-versed in eco-friendly HVAC solutions to help reduce your carbon footprint and lower energy costs.

Transparent Pricing

At Cozy World, we believe in transparency. Our pricing is straightforward and competitive, so you can make informed decisions about your HVAC investments.

Professional Installation

Our commitment to professionalism extends to every installation. We take pride in our meticulous work, ensuring that your HVAC system is installed with precision and care.

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CLICK BELOW to see reviews from Google, Lennox and Homestars

Sarah Payne
Sarah Payne
a month ago
I’ve used CozyWorld at more than one property for both installs and maintenance. I’ve always received excellent service from their technicians and office staff. Today their technician Saeed installed a heat pump at my house. He arrived on time, was very professional, and the install went smoothly. Highly recommend!
MC
MC
2 months ago
My experience with Cozy World through the years has been excellent. I had a Rheem power vented water heater installed last week. From the beginning, communicating with Fred about what I needed, scheduling with Dianna in the office and installation by Massoud and his partner, everything went forward efficiently and smoothly with great workmanship. Massoud and his partner were friendly and extremely courteous, taking care…
W Lee
W Lee
3 months ago
Came home to a cracked water heater tank in March, and needed it fixed fast. Cozy World was super responsive, providing the cheapest quotes by a wide margin for a brand new tankless water heater. No attempts to charge more for urgent service. Massoud came the next day, was professional, efficient, and left a clean install. My Furnace and AC were also over 15 years…
Andrei Vinogradov
Andrei Vinogradov
3 months ago
I wanted to replace my 20y old AC unit and install a new Lennox heat pump. After several quotes from other vendors, CozyWorld offered the best value for money. I got a high end unit for a reasonable price. They installed the heat pump on a wall bracket and it made my backyard, which is not large, look even better. Quiet machine, new technology, looks…
B Walker
B Walker
4 months ago
April 2026 - Cozy World made a major HVAC upgrade feel easy! We replaced our furnace and water heater and added an AC unit for the first time, and the experience—especially the installation work—was excellent. Saeed clearly takes pride in his craftsmanship and treated our home with real care. The attention to detail shows in how cleanly everything was run and finished: neat cabling, well-managed…
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