Insights

Field notes, not filler.

What seventeen years of attics, rooftops, and load calculations teach you — written down so you can make better decisions, with or without us.

Buying Guides · June 28, 2026 · 6 min read

Why your AC's SEER2 rating matters more than its brand

Brand loyalty is marketing. Efficiency math is physics. Here's how to read a SEER2 rating like a contractor — and when paying for a higher one actually pays you back.

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Energy · May 19, 2026 · 7 min

Heat pumps in Texas: the honest math

Electrification headlines say switch. Your gas bill says maybe. We ran the real numbers for Central Texas homes — here's when a heat pump wins, and when dual-fuel is smarter.

Guides · April 7, 2026 · 5 min

The filter aisle, decoded: MERV ratings without the jargon

The right filter protects your lungs and your blower. The wrong one strangles your system. A field guide to MERV ratings, filter thickness, and the change schedule that actually matters.

Guides · March 12, 2026 · 5 min

Five signs your ductwork is costing you money

The average duct system leaks a fifth of the air you paid to condition into the attic. Your house has been telling you — here's how to read the signs.