Welcome to Bostech Mechanical Ltd.

COVID-19 Update: During this time our service crew remains available should any HVAC equipment require essential servicing or repair. We also have furnace filters available for phone orders with curbside pickup. Our business hours remain the same, just call in and we'll do our best to help!

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Welcome to Bostech Mechanical Ltd., located in Listowel Ontario. We specialize in geothermal heating & cooling systems for residential and commercial applications. Our other product lines include Titan pool heat pumps, Lifebreath heat recovery ventilators & ERV's , York Furnaces & Air Conditioners, Goodman Furnaces & AC's, Triangle Tube & IBC boiler systems, Rehau radiant heating systems, ductwork & underground gas lines.

Please Call, email or visit us for a free estimate on any of our HVAC products or services.

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We welcome people to come to our location in Listowel and see our fully functional showroom!

So how does a geothermal system operate? Basically, the earth absorbs almost half of all solar energy and remains at a nearly constant temperature of around 45 -50 F (8 - 12C) in southern Ontario. A geothermal system, consisting of a geothermal heat pump unit and a ground loop, utilizes this constant temperature to exchange energy between your home and the earth as needed for heating and cooling. The ground loop can be laid out horizontally, vertically, or at the bottom of a nearby pond or lake. Two water wells can also be used. The best application will depend on the characteristics of your property.

ground loop configurations

Invest in Savings

By contracting Bostech Mechanical to install a geothermal heat pump, your monthly utility bills will be dramatically lower. Using the ground as its source of energy allows a Geothermal system to operate using only a small amount of electricity. The unit merely transfers heat to and from the earth, rather than creating it from fossil fuel sources like conventional systems. With a geothermal heat pump system installed in your home, you will enjoy savings of up to 70% annually over conventional systems. The return on your investment starts immediately after you start up your geothermal unit, saving you money. No other heating and cooling system actually pays you to own it. To learn more, our Q&A page is a great place to start or check out our short slide show.





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Geothermal Heating & Cooling

geothermal specialists

1000's of satisfied customers across southwestern ontario.

Furnaces & Air Conditioners

York HVAC system

We cary a full line of York Furnaces & Air Conditioners

Pool Heat Pumps

Pool heat pump

Extend your pool swimming season by installing a pool heat pump.

We carry Titan Pool Heat pumps with efficiencies up to 580%


CGC Accreditation Certification