Commercial HVAC

2726497 © Ken Cole | Dreamstime.com
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Part 494 will require commercial equipment registration, leak-rate reporting, and detailed refrigerant documentation. An industry expert breaks down what’s coming.
March 5, 2026
100032864 © Suwin Puengsamrong | Dreamstime.com
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Feb. 19, 2026
Nicole Krawcke © Endeavor Business Media
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Feb. 5, 2026
331859652 © Vitaliy Nazarenko | Dreamstime.com
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Feb. 3, 2026
United Building Solutions
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Jan. 23, 2026
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Jan. 22, 2026
Four Star Mechanical
Steve Martin (second left) and Seth Martin (far right) with a team for Four Star employees at a volunteer community event.
Jan. 6, 2026
331859652 © Vitaliy Nazarenko | Dreamstime.com
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Jan. 1, 2026
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Dec. 23, 2025

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