What is a Home Energy Audit? A home energy audit is a comprehensive assessment of how your home uses and loses energy. Using specialized diagnostic tools, a certified building analyst evaluates your home’s insulation, air sealing, moisture levels, and air quality to identify exactly where problems exist. Think of it as a physical exam for your house. Instead of guessing
What is a Blower Door Test?
What is a Blower Door Test? A blower door test is a diagnostic tool that measures how much air leaks in and out of your home. It’s the gold standard for evaluating a home’s airtightness and is now required by Minnesota building code for new construction. For existing homes, a blower door test reveals hidden air leaks that are costing
Last Chance for Federal Insulation Tax Credits Before December 31, 2025
Minnesota Homeowners Have Just Months Left to Save Up to $1,200 Time is running out. Federal insulation tax credits that can save Minnesota homeowners up to $1,200 on energy-efficient upgrades will expire forever on December 31, 2025. With winter approaching and only a few months remaining, now is the time to act. The window that once extended through 2032 was
2025 Minnesota Insulation Rebates & Energy Tax Credits Guide
As energy costs climb and sustainability becomes a priority, 2025 presents an unprecedented opportunity for Minnesota homeowners to invest in energy-efficient insulation upgrades, and get paid to do it. Thanks to a powerful lineup of federal, state, and utility rebate programs, improving your home’s comfort and reducing your carbon footprint has never been more affordable. At RetroGreen Energy, we’re not
Energy Savings with Wall Insulation
Why Energy Efficiency Starts with Your Walls Reducing energy consumption in your home is not just about cutting costs, it’s also about improving comfort and reducing your environmental footprint. Among the various ways to enhance a home’s energy performance, wall insulation stands out as a key component. A well-insulated home prevents heat from escaping in the winter and entering in