Indoor Air Quality

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Indoor Air Quality

Weiss-Johnson offers a myriad of products that are aimed to providing your home the best indoor air quality possible.


Heat Recovery Ventilators (HRVs)

Weiss-Johnson has many different models of Heat Recover Ventilators to suit your homes needs.



Weiss-Johnson features an extensive line of top of the line home comfort thermostats.



Weiss-Johnson features an extensive line of top of the line Aprilaire Humidifiers.

Air Filtration

Weiss-Johnson offers many types of affordable and efficient Air Filters to ensure you get the best air quality possible.


Germicidal Lights

Germicidal Lights intense rays of ultraviolet light to control and kill contaminants like viruses, bacteria, yeast and mold. Installed inside the HVAC duct system, it improves the air in the entire home.

Ready to go 24/7/365

Weiss-Johnson is Edmonton's 1st Choice for all your Heating, Air Conditioning and Plumbing needs.

Our certified technicians are available 24/7 year round to ensure that you can get help whenever that may be. Our team is committed to total customer satisfaction no matter what time of day it is.

What Our Customers Say About Us

"The guys were very friendly. They took lots of care and attention when removing the old furnace and replacing it with the new one to not damage anything along the way. Once finished they took the time to explain the operation and go through any questions we had. I would definitely use them again."

- Kyle J.


"This review is for Noel who came to my home to see why our electric air cleaner was not working. He was punctual and super friendly. Found the problem within 15 minutes. Had the part ordered, and 9 days later it literally only took him 3 minutes to replace it for us!"

- Joy H.


"Booking an appointment for a furnace checkup was a very quick and simple phone call. The technician was on time as promised, very knowledgeable and professional. It gave us piece of mind that our 10 year old furnace was in good working order."

- Nicolas L.