Homeowners
Plain-language cost guides for homeowners: repair versus replace, running costs by state, safety, and how to read an HVAC contractor’s quote.
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What Heat Costs by Fuel: Gas, Propane, Oil and Heat Pumps
The cost of a million Btu of delivered heat from every common system, at 2025/26 season fuel prices and federal minimum efficiencies, with the electricity price where a…
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Electricity Prices by State: Up in 45 of 51, 18.31 Cents a Kilowatt Hour
Residential electricity rose 4.9% to 18.31 cents a kilowatt hour in July 2026, up in 45 of 51 jurisdictions. Every state, from EIA’s Electric Power Monthly, updated each…
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Do Attic Fans Work? It Depends on Your Ceiling
A powered fan pulls air out of the attic, and where the ceiling below leaks, some of it is conditioned air from the house. Seal the ceiling and…
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Before the Heating Season: Two Safety Checks, Then the Rest
Two checks carry a safety consequence and the rest are comfort. Timing matters more than the list: a fault found in October is a repair, the same fault…
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What Should Happen on HVAC Installation Day
Most of what separates a good installation from a poor one is invisible once the panels go back on. The seven steps that should happen, and the one…
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Insulate First, Then Size the System. Not the Other Way Round.
Envelope work is the only intervention that makes a smaller system correct rather than a compromise. Doing it after the equipment converts a right-sized system into an oversized…
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What an HVAC Warranty Actually Covers, and What It Does Not
Parts warranty, labour warranty and home warranty are three different products that fail in different ways. Registration windows and labour exclusions decide most of what yours is worth.
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HVAC Financing: What to Establish Before You Sign
With the federal 25C credit gone and equipment prices at a series high, payment structure now enters the conversation earlier. Six things to establish before signing, including deferred…
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UV Lights and Air Purifiers: The Questions Marketing Skips
Performance claims for in-duct UV and add-on air cleaners come from manufacturer testing that no federal agency verifies. What each category does, and what to ask before buying.
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Your AC Does Not Need a Recharge. It Has a Leak.
Refrigerant circulates in a sealed loop and is never consumed. Recharging without locating the leak restores cooling until it escapes again, and the phasedown makes that a worse…