Read more about the article HVAC load calculation services: The hidden factors that affect your home comfort
HVAC load calculation services: The hidden factors that affect your home comfort

HVAC load calculation services: The hidden factors that affect your home comfort

The Lie of the 'Tonnage Rule'My old mentor, a man who smelled like burnt compressor oil and R-22, used to scream at me whenever I looked at a house and…

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Read more about the article Why HVAC load calculation services are the key to a dry, comfortable basement
Why HVAC load calculation services are the key to a dry, comfortable basement

Why HVAC load calculation services are the key to a dry, comfortable basement

The Clammy Basement Syndrome: A Failure of PhysicsI’ve spent thirty years crawling through spider-infested rim joists and sweating in mechanical rooms that smell like damp concrete and old copper. If…

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Read more about the article Troubleshooting a geothermal heat pump that won’t switch modes
Troubleshooting a geothermal heat pump that won't switch modes

Troubleshooting a geothermal heat pump that won’t switch modes

The silence of a geothermal system that refuses to switch from heating to cooling is a specific kind of technical frustration. You’ve spent the money on a high-efficiency ground-source loop,…

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Read more about the article The safety rules you need to know when running new gas lines for a furnace
The safety rules you need to know when running new gas lines for a furnace

The safety rules you need to know when running new gas lines for a furnace

The Sound of a Sleeping Giant: Why Gas Line Integrity Is Non-NegotiableIn thirty years of crawling through spider-infested crawlspaces and balancing on joists in freezing attics, I have learned one…

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