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Len-Fur Lennox Furnace

Lennox furnace are engineered for perfect warmth and savings.

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Receive up to $3450 rebate

when replacing your old cooling and heating system with a more efficient one.

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Save up to $325 a year

in energy cost when you upgrade your inefficient cooling and heating system to ENERGY STAR® qualified units.

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Lennox® gas furnaces are amongst the quietest and most energy efficient units on the market. Delivering perfectly precise comfort control, Lennox gas furnaces continually make small adjustments in fan speed and heating output to hold your temperature exactly where you want it.

Following table helps you choose the suitable gas furnace for your home.


Dave Signature®

Top-of-the-line quietest and most efficient

$$$$ – $$$

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Elite® Series

Mid efficiency, quiet, flexible and durable

$$$ – $$

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Merit® Series

High-efficiency Furnace, lower energy bill within budget


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All Lennox furnaces are backed by a 10-year parts warranty, lifetime heat exchanger warranty and 2-year labor warranty.

AFUE stands for Annual Fuel Usage Efficiency, and is a means of showing how efficiently a furnace transfers heat from the energy created by burning gas to the area. For every dollar of fuel used by the furnace, this is how much heat is produced to heat your home.

Choose the BEST

Best product and quality service.

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logo-nate Lennox Furnace  Higher standard: employ NATE(North American Technician Excellence) certified technicians.

Great Customer Service:

A+ on Better Business Bureau, 9.9 rating on Homestars.
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What Our Customers Say

reviews from over 10,000 happy customers, one-third of whom are repeat business or referrals.

I called High-Efficiency Cooling and Heating Inc., to install our Furnace, A.C.& connect gas line to our stove. Initially, sale rep, Charton Teng came to our house and provided us with the thorough detail of the work involved and cost. He was very professional and honest with the way of explaining how the Furnace and A/C properties were, and cost to install the equipment. Keith and his helper did an amazing job with the installation. Amazing job and i highly recommend them to my friends and family!

Furnace, air conditioner, and gas line installation

Rick from High Efficiency Cooling & Heating Inc came to my house last Saturday to talk about the cost of a new furnace and A/C. I wasn’t expecting to decide anything that day. After Rick told me about their Carrier products they were exactly what I wanted and I liked his price. So I decide to go ahead with the installation. The amazing part was they had the new Furnace and A/C installed 3 day later. How is that for speedy installation. nice work.

Furnace and air conditioner installation (rush)

Excellent customer service! Charton Tang definitely knows his stuff! There was no sales pressure, just straight facts and options/recommendations were provided. The installation team led by Jason was quiet, courteous and efficient! They were totally in sync with each other. The work was great quality, completed in short time and we received a walk through after the installation. We really appreciated the follow up by Charton, just to make sure all went well and that we were satisfied with the installation. I commend Charton, Jason and team for being exceptional in customer service, quality of work, and completing the job early! We’ll absolutely be referring others to them. Thanks for a great job!

Furnace and air conditioner installation

Charton was so efficient and professional explaining all my options. The installers came on time as promised, and Charton came by during the installation to make sure all was proceeding well. He answered all my questions and even checked in several weeks later to see if all was well. The price was competitive and the service exceeded all my expectations. I chose High Efficiency based on the positive online reviews and I was not disappointed. I would not hesitate to recommend them.

Air Conditioner installation

We found Charton very professional, as he explained the technical facts and options to us in detail together with rebates and warranties available. There was no sales pressure in his approach and the price quoted was reasonable. We also appreciate his follow up visit to ensure that we were satisfied with the installation. Thanks Charton!

Furnace and water tank installation

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