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September 2025

2025 September

The Value of an HVAC Career

Avatar for John RocheleauJohn RocheleauSeptember 12, 2025
In the image above, I had 58 products of my own creation, all made in New Hampshire and Massachusetts.   ... Read More

Where HVAC Problems Originate

Avatar for John RocheleauJohn RocheleauSeptember 9, 2025
There are four places where problems with HVAC systems originate: If the HVAC system isn’t properly designed, the system will never run properly. If the HVAC system isn’t ... Read More

Why Air Conditioning is About to Become Way More Expensive

Avatar for John RocheleauJohn RocheleauSeptember 5, 2025
With the recent “phase-out” of R410A refrigerant and the incoming R454B, propane-based, highly-flammable refrigerant, owners of R410A air conditioning and heat pump systems are going to experience a ... Read More

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