Cut bills. Stay comfortable. Know what to do first.
Use the HEO Hub to explore tools, calculators, and guides that help you decide which upgrades actually make sense for your home.
What you get in 10 minutes
What brings you here?
Pick what describes you best. We'll point you to the right starting place.
My bills are too high
Find where the money's leaking and which fixes pay back fastest.
My home is uncomfortable
Cold rooms, hot spots, or muggy summers? Get a comfort-first action plan.
My equipment is aging
Furnace or water heater near end-of-life? Plan replacements before they fail.
I want a long-term plan
See a now/next/later roadmap for your home over the next 5–10 years.
The HEO Hub
Tools that show real numbers
No guesswork. Enter your info, see your options, and compare scenarios—all with transparent assumptions you can check.
My Plan
Build a now/next/later roadmap matched to your climate and budget.
Bill Breakdown
Split your bills into heating, cooling, and more to see what matters.
Heat Pump Calculator
Compare a heat pump vs furnace using your own electricity and gas rates.
Upgrade Timing
See payback windows and sequence upgrades by impact.
Upgrade guides by topic
Deep dives on the upgrades that matter most. Each guide explains what to consider, what it costs, and when it makes sense.
Heating & Cooling
Heat pumps, furnaces, and AC—what works, what doesn't, and when to switch.
Insulation & Sealing
Stop paying to heat the outdoors. Air sealing and insulation basics.
Solar & Electrification
Is solar worth it? When does going all-electric make sense?
Latest guides
Fresh reads to help you decide
Start with the newest, most practical posts—then use a tool to run numbers for your home.

Tesla Powerwall 3 Installed Cost in 2026: The Real All-In Number
Tesla Powerwall 3 installed cost in 2026 is about $13,000 to $16,500 all-in (battery, Gateway, labor, permits). The 30% federal credit is gone. Full breakdown.

Air Duct Cleaning Cost in 2026: Real Prices and When to Skip It
Air duct cleaning costs $300 to $700 for a typical home (about $35 per vent). Honest 2026 guide: what gets upcharged, and why most homes do not need it.

Attic Insulation Cost in 2026: Price by Material, Size, and R-Value
Attic insulation costs about $1,500 to $3,500 for a typical home, or $1.50 to $4 per sq ft. See 2026 prices by material, attic size, and tax credit.
Stay in the loop on home energy
Get practical tips, seasonal reminders, and tool updates—all curated for homeowners making real decisions about comfort, costs, and upgrades.
Not sure where to start?
Our blog breaks down energy decisions in plain language—no engineering degree required. Start with the basics, then go deeper when you're ready.