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What MERV Rating Should You Use For HVAC System Filters?

What MERV Rating Should You Use For HVAC System Filters?

Learn the ideal MERV rating for HVAC system filters. Discover why MERV 8 balances efficiency and airflow to prevent system strain and...

Uncategorized December 17, 2025
Surge Protection for Calgary and Area Homes

Surge Protection for Calgary and Area Homes

Calgary’s Weather and Why Surges Happen More Than You Think If you have lived in Calgary for a while, you know how...

Blog November 28, 2025
Furnace Maintenance in Calgary: Get Ready Before Winter Hits

Furnace Maintenance in Calgary: Get Ready Before Winter Hits

Furnace Maintenance in Calgary: Get Ready Before Winter Hits As Calgary’s long winter looms, homeowners know what is coming: heavy furnace use,...

Heating November 22, 2025
Gas Furnace Costs and Performance for Calgary Homes in 2025

Gas Furnace Costs and Performance for Calgary Homes in 2025

Gas Furnace Costs and Performance for Calgary Homes in 2025 Calgary’s unpredictable winters mean your furnace isn’t just about comfort, it’s about...

Heating October 30, 2025
Heat Pumps Explained: A Guide for Calgary Homeowners

Heat Pumps Explained: A Guide for Calgary Homeowners

Heat Pumps Explained: A Guide for Calgary Homeowners Here in Canada, we’re no strangers to extreme weather. For homeowners in Calgary and...

Heat Pumps August 5, 2025
Why is My AC Leaking Water

Why is My AC Leaking Water

Your air conditioner is the backbone of your HVAC system. It’s supposed to keep you cool all summer long, which is why...

Air Conditioning July 4, 2024
Do air conditioners purify air?

Do air conditioners purify air?

Do Air Conditioners Purify Air Maintaining a healthy indoor air quality within your home year round is incredibly important, especially during the...

Air Conditioning May 8, 2024
Float Switch for Sump Pump

Float Switch for Sump Pump

A float switch is a small device designed to detect water levels and activate the sump pump when a certain threshold is...

Heating April 23, 2024

Can a dirty furnace filter cause no heat? 

Your air filter is a vital component of your furnace and helps to maintain the quality of the air inside your home....

Heating March 13, 2024
Should I Repair or Replace My Furnace?

Should I Repair or Replace My Furnace?

 Brrr! The winter Alberta chill is settling in, and suddenly, your furnace decides it’s the perfect time to start malfunctioning. We get...

Uncategorized January 11, 2024
Shower Drain Smells But Not Clogged 

Shower Drain Smells But Not Clogged 

Shower Drain Smells But Not Clogged  Does your shower drain smell, even though it isn’t clogged? If so, you’re not alone. This...

Plumbing Tips January 10, 2024
What is a SEER Rating? An HVAC Guide

What is a SEER Rating? An HVAC Guide

If you’re in the market for a new, more efficient air conditioner, you’ve likely come across the SEER numbers for the heating...

Air Conditioning June 13, 2023
Our Experts Answer Your 9 Air Conditioning Questions For 2023

Our Experts Answer Your 9 Air Conditioning Questions For 2023

While we at Knight are experts in HVAC, we don’t expect everyone else to be. That’s why we want to answer your...

Air Conditioning April 12, 2023
[Updated for 2023] Why Does My Furnace Keep Shutting Off?

[Updated for 2023] Why Does My Furnace Keep Shutting Off?

Does your furnace keep shutting off, even when there’s snow falling outside and you’re nowhere near cozy enough? Are you ready to...

Heating April 10, 2023
Is a High Efficiency Furnace Worth It?

Is a High Efficiency Furnace Worth It?

If you’re wondering if a high efficiency furnace saves money, we show you how to figure out if it’s worth it to...

Heating February 7, 2023
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