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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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46 articles
Illustration of an attic with highlighted air leak points and a sealant gun icon next to a checklist, in a clean teal and orange style with no text.

Attic Air Sealing Cost: Pro vs DIY, and the Leaks That Matter Most

Attic air sealing cost depends on access and leakage complexity. Learn what pros do differently, what you can DIY safely, and how to compare scope.

Illustration of an electrical breaker panel next to a home outline and a contractor quote checklist icon, in a clean teal and orange style with no text.

Cost for an Electrical Panel Upgrade: 100A vs 200A, Service Upgrades, and Quote Checklist

Electrical panel upgrade cost depends on more than the panel. Use this homeowner checklist to understand scope, avoid surprises, and compare quotes.

Illustration of a home with rooftop solar panels next to a simple calculator and an electric bill icon with a sun, without text.

Are Solar Panels Worth It in 2026? A Calm Payback Check with Your Rates

A practical, non-hype framework to decide if solar is worth it for your home: a simple payback math check, the assumptions that matter, and the questions to ask before you sign.

Illustration of a ductless mini split indoor wall unit and outdoor unit with a highlighted line-set route, plus small icons for a condensate drain and a quote checklist, without text.

Ductless Mini Split Cost Installed: Real Budgets + The Options That Change Price Fast

A homeowner-first way to budget for ductless mini splits, compare quotes, and avoid the common scope gaps that turn a ‘cheap’ price into an expensive project.

Illustration of a solar panel next to a tax document folder and a checkmark icon, in a clean teal and orange style with no text.

Solar Tax Credit 2026: What’s Still Available, What Changed, and How to Claim It

A homeowner-first guide to the federal solar tax credit: what to confirm before purchase, what paperwork to keep, and how to file with less uncertainty.

Illustration of a breaker panel with an arrow indicating an upgrade and a utility pole/meter icon, in a clean teal and orange style with no text.

100 Amp to 200 Amp Upgrade Cost: A Realistic Breakdown (Permits, Utility Work, and Panel)

Upgrading from 100A to 200A can be a panel swap or a full service upgrade. Learn what’s included, what triggers extra work, and a checklist for quotes.

Illustration of a doorway fan test setup next to airflow arrows and a small checklist icon, in a clean teal and orange style with no text.

Blower Door Test Cost: What the Test Tells You (and When It’s Worth Paying For)

A blower door test can turn “drafty” into specific fixes. Learn what it measures, when it’s worth the cost, and how to use results to guide air sealing and insulation.

Attic cross-section illustration for a Boston home showing insulation depth, air sealing around an attic hatch, and a quote checklist icon.

Attic insulation and air sealing cost in Boston, MA: what a good quote includes

Boston-area attic work varies widely. Use this guide to sanity-check pricing, compare bids, and avoid scopes that miss the air sealing details.

Rachel | HEO TeamJan 4, 2026Updated Jan 4, 20269 min read
Duct sealing illustration for a Phoenix attic showing a leaky duct joint being sealed with mastic, airflow arrows, and a quote checklist icon.

Duct sealing and balancing in Phoenix, AZ: cost ranges, hot-room fixes, and what to demand on the invoice

A buyer-intent guide for Phoenix homeowners with hot rooms and high summer bills. Learn what duct sealing and balancing includes, typical cost drivers, and how to compare quotes.

Rachel | HEO TeamJan 4, 2026Updated Jan 4, 20268 min read
Split illustration comparing a heat pump and a gas furnace for a snowy Minneapolis home; the heat pump sits outside a blue winter house, while a red winter house shows a furnace and ducts.

Heat pump vs gas furnace in Minneapolis, MN: costs, comfort, and how to compare quotes

A Minneapolis-focused guide to choosing a heat pump, gas furnace, or dual-fuel setup using your own rates, plus a quote checklist.

Rachel | HEO TeamJan 4, 2026Updated Jan 4, 202610 min read
Heat pump water heater illustration for an Austin home showing a tall tank, airflow arrows, and garage vs closet placement icons.

Heat pump water heater installation cost in Austin, TX: garage vs closet, noise, and ROI

A buyer-intent guide for Austin homeowners comparing heat pump water heaters, tankless, and standard tanks, including cost drivers, install details, and quote checklists.

Rachel | HEO TeamJan 4, 2026Updated Jan 4, 20268 min read
Electrical panel upgrade illustration for a Denver home showing a main panel, a 200A gauge, a checklist, and icons for a heat pump and EV charger.

Do you need a 200A panel upgrade in Denver, CO for a heat pump and EV? A load-check walkthrough and quote checklist

A Denver-focused buyer guide for heat pumps and EV charging. Learn when a 200A upgrade is needed, when you can avoid it, and what to ask electricians before you sign.

Rachel | HEO TeamJan 4, 2026Updated Jan 4, 20268 min read

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