Now in Cardston & Area!

Our Journeyman Technician, Andrew Anderson, is local, saving you on time and travel. Ready to serve even more of Southern Alberta!
Cardston Direct 403.388.1195
Airtech Takes Care of Your Heating and Cooling Needs
While Respecting Your
Time and Property
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Enjoy rebates up to
on the Ultimate Comfort System™
Offer expires August 16, 2024
See dealer for details

Now 100% Solar Powered

Doing our part to reduce our impact

Tempstar Dealer
Trust the HVAC company with the most happy customers in Lethbridge
CALL NOW! 403.327.8324


Professional Heating, Air Conditioning, Ventilation and Metal Fabrication in Lethbridge

Locally owned & operated in Lethbridge, we've been heating and cooling homes and businesses in southern Alberta since 2003. Our business is heating, cooling, ventilation, and metal fabrication, but our passion is creating an outstanding experience for each customer.

We understand that getting HVAC work done on your home or business won't be the most exciting part of your day; in fact, it can be a hassle if you're working with an unreliable company.

That's why we've developed countless internal systems to ensure we're respecting each customer's time and property as much as possible. We're the heating & cooling company that turns feedback into innovation.

We also invest heavily in skills training to make sure our journeymen, apprentices, and technicians are highly knowledgeable.

With thousands of 5-star reviews in the Lethbridge area, you can trust our work.

Talk to a real person, 24/7
We're reliable and on-time
We offer the best warranty

Our building in Lethbridge is 100% solar-powered

Maintenance & Repair Services in Lethbridge

One phone call will get you a solution to your residential or commercial HVAC needs. Call anytime to talk to a member of our team (not a machine).


Residential Heating, Cooling, & Ventilation

We sell, install, and maintain residential HVAC systems.

An HVAC tech removing a wall mounted radiator


High-efficiency furnaces from Lennox, Tempstar, and more

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Air Conditioners

A/C units suited for southern AB from Lennox, Tempstar, or your brand of choice

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Gas Fireplaces

Browse our customizable gas fireplaces to make your home more comfortable

A stand-alone garage heater in a garage next to a black car

Garage Heaters

Take advantage of your garage year-round with a forced air or radiant heater

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Ducting & Airflow

Parts & supplies to fix annoying cold spots and other air flow issues

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Air Quality Testing

Get your air tested for particulate, humidity, temperature, carbon dioxide, carbon monoxide, and VOCs

Commercial Heating, Cooling, & Ventilation

We sell, install, and maintain commercial HVAC systems.

Several air conditioner units

Heating, Ventilation, and Air Conditioning (HVAC)

Rooftop units, make up air units, unit heaters, ductless splits, radiant heaters, A/C, ventilation systems, and more.

A commercial retractable vacuum system

Dust & Fume Extractors

Systems to pull dust and particulate from the air so your space is safe to work in; giving you clean air to breathe and decreased flammability.

A beautiful stainless steel commercial kitchen

Commercial Kitchens

Custom designed stainless steel sinks, countertops, splash shields, and other surrounding kitchen components, plus ventilation systems and more.

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Metal Fabrication & Cladding

An array of metals to build you lasting products, as well as exterior cladding for commercial buildings.

Airtech Advantage Warranty badge Lennox Premium Dealer badge Tempstar Dealer badge

We Truly Have the
Best Warranty Around

As a Lennox® Premier Dealer™ and Tempstar® dealer, we're recognized for our outstanding customer service and can therefore get access to better warranties for our customers.

Plus, when you buy our higher-end products we throw in our own Airtech Advantage Warranty; it's a five-year labour warranty that we back ourselves. It's simple—if the manufacturer covers the part, we'll take care of everything else.

Can't Pay Right Away?
We Offer Financing

Know in minutes what you're qualified for with Financeit. Apply today for a no-obligation quote.

Apply Now
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Tight Timeline? We'll call you when we're on the way.

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We give you on-site quotes so you know what to expect going forward.

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We're tidy & professional; we clean so well you won't even know we were there.

Why Choose Airtech?

We're the HVAC experts in Lethbridge. You don't need to worry about the details of heating or cooling your home or business—we've got it covered. Our journeymen and apprentices have hundreds of years of combined experience.

We encourage you to read our reviews on here, Google My Business, Better Business Bureau, and Facebook; our customers say it best.

We value satisfaction over profit and we take pride in the vast knowledge our team applies and shares everyday. If you're not happy, we'll do everything we can to make sure you got what you expected from our expert technicians.

Several Airtech staff members in a picture with the family selected for the generous "Heat Up Alberta" Lennox event
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You don't need to know the history of your equipment—we've got it all documented electronically.

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Our in-house information system tracks when we service your appliances, so future maintenance is efficient and accurate.

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If you'd like to know how your systems work or what your technician is fixing, just ask. We'll happily explain it all.

We asked our team to read our 5-star reviews out loud...

Contact Us

Talk to our friendly team to set up a maintenance or repair visit right away, or to find out what products are best for your location (we know all about southern AB weather).