Home energy guides
Straightforward guidance on where to start, what to upgrade, and how to make the numbers work for your home.
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57 articles
Should you close vents to save energy? Why it often backfires
Closing supply vents feels like it should cut your bill, but it often increases duct leakage, reduces comfort, and can stress HVAC equipment. Here is what to do instead.
Smart Thermostat Settings That Actually Save Money
A practical way to set schedules, setbacks, and temperature ranges for real bill savings; includes heat pump-specific tips and simple checks to confirm results.
Attic Insulation ROI (2026): 2–8 Year Payback, ~15% Bill Cut
Attic insulation typically pays back in 2–8 years and trims heating and cooling bills ~15%. Real 2026 install costs, R-value targets, and a worked payback example.
Dual-Fuel Heat Pump + Furnace: When It Makes Sense (2026)
How a dual-fuel (hybrid) heat pump and gas furnace work together, how to set the switchover temperature from your electric and gas rates, the install cost premium, and when dual-fuel beats all-electric or all-gas. Updated for 2026.
Repair or Replace HVAC in 2026: The $5,000 Rule and a Calmer Decision Framework
Should you repair or replace your furnace, AC, or heat pump? Use the $5,000 rule, equipment age, real 2026 repair costs, and the R-410A refrigerant phase-down to decide with confidence.
Best Home Energy Upgrades by Budget: $2k to $25k
A practical playbook for spending $2k, $10k, or $25k on energy upgrades—based on your bills, comfort issues, and equipment age.
Dehumidifier Cost Per Day: The Math and Cheaper Fixes
Calculate what a basement dehumidifier costs to run at your electric rate, then cut runtime with moisture fixes that often cost less.
Duct sealing: when it pays back, and how to avoid bad quotes
Learn what duct sealing fixes, what it costs, and the questions that separate real work from spray-and-pray.
Insulation before a heat pump: how to decide with your own numbers
Compare attic insulation, air sealing, and a heat pump using your rates and comfort goals so you spend on what moves the needle.
Electrical Panel Upgrade Checklist (2026): Do You Actually Need One?
A 2026 panel upgrade checklist: read your service size, count spaces, spot problem panels, run a load calc, and tell when a $1,300–$4,000+ upgrade is real versus an upsell you can skip.
Space heater cost per hour: the math that explains your winter bill
Calculate what a 1500W space heater costs per day at your electric rate, then see cheaper comfort fixes that reduce the need for it.
Window Replacement vs Repair (2026): When $30 Fixes Beat $12,000
Repairs run $50 to $650 per window; replacement runs $450 to $1,500. Windows are only about 25 to 30% of heating and cooling loss, so here's the honest 2026 repair-or-replace call.
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