Is a bigger AC unit really the fix for a hot home? HVAC technician John Hall, energy analyst Lydia Martinez, and building scientist Richard…
Which HVAC DIY fixes actually save money — and which ones will cost you double? HVAC technician Mark D'Angelo, energy analyst Lisa Thompson, and…
Sneezing indoors all winter? Your HVAC system might be the culprit. HVAC technician Brian S. Smith, building scientist Laura Thomas, and energy analyst Mark…
Your thermostat probably does more than you realize. HVAC technician Michael B. Wertz, energy analyst Dr. Amanda Reed, and building scientist Carlos Mendez reveal…
If your HVAC sounds like it's about to take off, it's usually fixable. HVAC contractor Richard Trethewey, energy analyst Dr. David W. Anderson, and…
Most winter heating failures hit in January and February — when they're the most costly to fix. Energy analyst Dr. Jennifer C. Myers and…
There may be thousands of dollars in HVAC rebates you're not claiming. HVAC technician Dan E. Nielson, energy analyst Lisa Tran, and contractor John…
Dry skin, cracked wood floors, static shocks — is your home telling you it needs a humidifier? HVAC technician Dr. Richard B. Kahn, building…