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Making Energy-Efficiency Affordable: Announcing Coral's $7.5M Seed Raise

Heat pumps sound great, but can I afford it?

Here at Coral, we talk about heat pumps a lot. You could say we're obsessed. And why wouldn't we be? Upgrading to a heat pump will help you save money, live more comfortably, and reduce your carbon footprint! But heat pumps are a bit more expensive than a furnace or

The Energy Savings Equation

Upgrading to an energy-efficient heat pump would lower heating costs for the vast majority of US homeowners. Switching to a heat pump has many other advantages too, but direct savings on your monthly utility bill are the most tangible. So the natural question for homeowners is

The Top 5 Reasons to Install a Heat Pump

Last year marked a major milestone for climate advocates and the HVAC industry, as for the first time more heat pumps were installed in the US than gas furnaces. Still, nearly 4M homeowners did not install a