Helpful Articles

Your Next Air Conditioner Might Use a New Type of Refrigerant

Posted on July 21, 2025
By John's Home Comfort
The importance of using environmentally responsible refrigerants stems from their impact on the ozone layer and climate. One of the major contributors to this depletion was chlorine atoms released from chlorofluorocarbon (CFC) and hydro-chlorofluorocarbon (HFC) refrigerants. Alarmingly, a single chlorine atom can destroy over 100,000 ozone molecules. To...
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Air Conditioner SEER Rating

Posted on August 16, 2024
By John's Home Comfort
As summer temperatures soar, keeping our homes cool becomes a top priority. However, the cost of running an air conditioning (AC) system can quickly add up, making energy efficiency a crucial factor to consider. While the EER rating will tell you the efficiency of an air conditioner at...
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Hi-Velocity System Advantage

Posted on March 4, 2024
By John's Home Comfort
Welcome to our HVAC service hub, where innovation meets excellence in creating optimal indoor environments. Today, we delve into the revolutionary Hi-Velocity System Design, a pinnacle of engineering ingenuity that transforms the way we perceive heating, ventilation, and air conditioning. Unveiling Hi-Velocity System Design At the heart of...
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Why it's important to clean evaporator coils?

Posted on April 2, 2023
By John's Home Comfort
In this article, we want to talk to you about why it's important to clean evaporator coils. Evaporator coils are a critical component of your air conditioning system, and they work by absorbing heat from the air as it passes over them.
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When to Replace Your Air Conditioner Filters?

Posted on February 27, 2023
By John's Home Comfort
Changing the air conditioner filter regularly is important to maintain the efficiency of the air conditioner. A clogged filter reduces airflow, causing the air conditioner to work harder to cool the room and leading to higher energy costs. Additionally, a dirty filter can cause the system to malfunction,...
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My Air Conditioner is Loud/Noisy, What’s Wrong?

Posted on July 27, 2022
By John's Home Comfort
Air conditioners have a lot of moving parts (like motors and fans) that tend to make noise. So, if you hear your AC system start-up or you can hear it softly running, there’s nothing to be concerned about. However, if you notice that your AC is suddenly louder...
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When should I replace my HVAC System?

Posted on August 31, 2021
By John's Home Comfort
If you are considering a major repair on your HVAC system or simply wonder whether it is time to replace or not, here is some helpful information to consider. How old are your heating and cooling systems? ……. more than 10 years old, it would be better to...
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Do You Know About HVAC Warranty?

Posted on May 3, 2021
By John's Home Comfort
The manufacturer provides a guarantee for the HVAC units themselves and will cover the cost to repair and replace any malfunctioning parts during the warranty. You should also receive written assurance from your HVAC company that the labor costs for future maintenance and repairs are covered. Most manufacturers...
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