top of page

Furnace Replacement Services in High River & Okotoks

Heating and cooling experts, just south of Okotoks, closer to you than Calgary! With G.M. Mechanical by your side, you don't have to worry about high gas bills or furnace repairs. We offer reliable and affordable furnace repair services in the MD of Foothills and surrounding towns. You have the following benefits with G.M. Mechanical:

A fully insured and licensed company

Employees with a clean criminal record

A programmable thermostat

A Journeyman installer — ensuring that all installations are performed safely and correctly

Winter cover with air conditioner

A properly fabricated plenum adaptor

With Lennox and G.M. Mechanical, you could be eligible for 10 years of parts and labour warranties and lifetime heat exchanger warranty.


So, if you want an inspection of your furnace and home to see what will save you energy and keep you comfortable, contact us for a free quote.

Lennox Gas Furnace

Lennox offers you a wide selection of furnaces to choose from. We have a Lennox Furnace to suit every need. Their range of high-efficient furnaces include:



It is a single-stage furnace that comes with a high-efficient ECM motor. It offers 96% fuel efficiency along with a constant-torque motor design.



Two-stage, variable speed 96% efficient furnace with an icomfort S30 thermostat. It is a communicating furnace that sends alerts to your cell phone, email or text. We can diagnose the furnace from the office without coming into your house.



Offers you a 2 stage burner with variable speed blower motor which heats a place evenly.



It is a fully modulating furnace with zone systems. It offers the most precise comfort with variable speed, smart system, and communicating system same as EL296V.

Download Brochure

Along with these innovative models, Lennox also offers a range of high-efficient furnaces for retro-fit applications. The retro-fit furnaces help control household humidity, air quality and, most importantly, comfort. Lennox systems make you feel comfortable in your home!

Energy star

For more information on these and other Lennox furnaces, click here.

Lennox furnace
Merit Series

Joe’s Pick

Joe recommends ML296V Gas Furnace to stay warm inside your house during this winter. The ML296V provides you with the benefits of a 2 stage furnace with a variable-speed blower motor without making a hole in your pocket. The furnace does not have extra bells and whistles of the EL296V, but is a solid furnace that many of our customers have enjoyed.

Download the Products Brochure

Heat savings

Thinking About Adding Air Conditioning?

Total air conditioning solutions for your home, from central cooling, to ductless mini-splits.

bottom of page