by Frankie Asfari | Dec 31, 2025 | Air Conditioning, Troubleshooting
An NREL field study of 4,168 residential AC units found that 72% had improper refrigerant charge and 67% had airflow below the recommended minimum (NREL, 2013). That means the majority of AC systems are already running with problems — most homeowners just don’t...
by Frankie Asfari | Oct 31, 2025 | Furnaces, Heating, Troubleshooting
It’s a cold Raleigh morning, you wake up to a chilly house, and your furnace isn’t heating. Before you panic, know this: many furnace problems have identifiable causes, and some you can fix yourself. But certain situations demand immediate professional...
by Frankie Asfari | Oct 31, 2025 | Heat Pumps, Heating, Troubleshooting
Heat pumps have outsold gas furnaces in the United States every year since 2021, with Americans purchasing 32% more air-source heat pumps than gas furnaces in 2024 alone (Canary Media, citing AHRI data). If you’re one of the millions of Triangle homeowners...
