HVAC Top Stories

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Choosing the wrong stub connection can delay a compressor install — learn the differences and why matching them saves time, money, and frustration.

CO₂ refrigeration is growing fast, but there are pros and cons for cascade, booster, and secondary loop systems. Discover which system  works best in different climates and for different applications.

Manufacturers say the latest trends in residential humidification products are here to stay.

Rules of thumb don’t cut it in airtight homes. Here’s how to size, ventilate, and commission for real comfort.

EPA’s proposed refrigerant rule revisions would extend compliance deadlines and raise GWP limits. Industry groups are divided between supporting flexibility and warning of confusion and delayed transitions.

The contractors who win in the long term don’t play defense in the shoulder season. They play offense. They keep cashflow moving, protect their marketing budget, and use this slower stretch to strengthen their sales teams and sharpen their systems. That’s how they pull further ahead while everyone else hits the brakes.

The Federal Reserve’s rate cut and new policy stance bring both relief and fresh challenges for HVAC and sheet metal firms navigating surging tariffs, shifting demand, and economic uncertainty.

An HVAC technician recalls being shot at by a woman who demanded he fix her dryer but refused to pay.

The slower pace of shoulder season makes it a good time to prepare your business for the next year.