Winter Ceiling Fan Direction: How to Lower Heating Bills
Don't turn off your ceiling fans this fall. Learn how changing your winter ceiling fan direction can push trapped heat down and lower your heating bills for free.
Homeowner Knowledge Hub
Energy Savings
Practical ways to cut your energy and utility bills — weatherstripping, insulation, smart thermostat settings, and efficient upgrades — with the real dollar savings each change actually returns.
High Bill? What Uses the Most Electricity in a Home
Opening a shockingly high power bill is frustrating. Learn exactly what is draining your home's electricity and how to lower your costs with a few simple adjustments.
How to Clean Soffit Vents and Cool Down Your Upstairs
A sweltering second floor and an overworked AC in late summer often point to a surprising culprit: blocked soffit vents. Learn how to inspect and clear these crucial airflow intakes to cool down your home.
How Much Can You Really Save by Monitoring Your Utility Bills? (State by State)
A bill you only look at saves nothing. Here is what the evidence says each fix is worth, state by state, and how to make the follow-through automatic.
How to Measure Attic Insulation (And Find Your R-Value)
Stop guessing why your upstairs is drafty. Learn how to safely measure your attic insulation and calculate your current R-value using a tape measure.
How to Reverse Your Ceiling Fan Direction for Summer
Learn how to reverse your ceiling fan direction for summer to create a cooling wind-chill effect, improve room comfort, and significantly lower your seasonal AC bills.
How to Air Seal an Attic Before Insulation (The Missing Step)
Planning to upgrade your attic insulation this spring? Don't skip the most critical step. Learn how to find and seal hidden air leaks to keep your upstairs cool and slash your AC bills.
Can You Put New Attic Insulation Over Old? A Quick Guide
Wondering if you can put new attic insulation over old? In most cases, yes. Learn when it's safe to layer, what materials to mix, and when you absolutely must remove the old stuff first.
How Much Attic Insulation Do I Need? A Quick R-Value Guide
Is your second floor uncomfortably hot during the summer? Learn how to check your attic insulation, understand R-values, and lower your cooling bills before the heat hits.
Sudden High Electric Bill? How to Find the Hidden Cause
Did your electricity bill inexplicably double this month? Learn how to track down failing appliances, HVAC issues, and hidden energy vampires without paying for a pro.
How to Prep Your Fireplace for Summer (and Save on AC)
An unsealed summer fireplace lets expensive AC escape and pulls humid, stale air into your home. Learn how to clean, seal, and prep your hearth for the warmer months.