Energy Efficiency in Ohio Homes: An Inspector’s Perspective

Ohio's varied climate, ranging from humid summers to frigid winters, demands homes that are not just structurally sound but also energy efficient. Improving a home's energy efficiency can lead to significant savings on utility bills, enhance comfort, and reduce environmental impact. As a home inspector based in Ohio, I’ve gathered insights and tips on the best practices for boosting energy efficiency in homes, focusing on insulation, window upgrades, and HVAC systems.


Insulation: The First Line of Defense

Insulation plays a pivotal role in maintaining temperature control within a home. Proper insulation can keep the home warm during Ohio's cold winters and cool during the humid summers, reducing the need for constant heating and cooling.

  • Attic Insulation: Heat rises, and without adequate insulation in the attic, it can escape, leading to higher heating costs. Ensure that attic insulation meets the recommended R-value for Ohio, ranging from R-30 to R-60, depending on the area and the existing insulation.
  • Wall Inscription: Many older Ohio homes may not have sufficient insulation in the walls. Consider a professional inspection to determine if additional insulation can be injected into wall cavities.
  • Basement and Crawl Space Insulation: Insulating these areas can prevent cold floors and reduce the chances of pipes freezing in winter.


Window Upgrades: Sealing Efficiency Leaks

Windows are a critical component in energy efficiency. Poorly sealed or outdated windows can lead to significant heat loss and gain, forcing your HVAC system to work harder.

  • Energy-Efficient Windows: Consider upgrading to double-glazed or triple-glazed windows with low-E coatings and inert gas fills. These features minimize heat transfer and UV ray penetration.
  • Sealing and Weatherstripping: For homes where window replacement isn't an immediate option, ensure that all existing windows are properly sealed and weather-stripped to eliminate drafts.
  • Window Treatments: Thermal curtains or cellular shades can also improve a window's insulation, offering a cost-effective supplement to more structural upgrades.


HVAC Systems: Optimizing Home Comfort

The HVAC system is often the largest energy consumer in Ohio homes. Ensuring it runs efficiently is key to reducing energy costs and extending the system's life.

  • Regular Maintenance: Have HVAC systems serviced at least once a year to ensure they are running efficiently. This should include checking and replacing filters, inspecting ductwork for leaks, and ensuring the thermostat functions correctly.
  • Smart Thermostats: Installing a smart thermostat can lead to significant energy savings. The thermostat automatically adjusts the temperature based on your schedule and preferences.
  • Upgrade Inefficient Systems: If your HVAC system is older than 15 years, consider replacing it with a high-efficiency model. Look for ENERGY STAR-rated systems that meet the U.S. Environmental Protection Federal standards for energy efficiency.


Additional Tips for Energy Efficiency

  • LED Lighting: Replace all incandescent bulbs with LED bulbs, which use at least 75% less energy and last 25 times longer.
  • Energy Audits: Consider getting a professional energy audit to identify areas where energy efficiency can be improved in your home.


Conclusion

From an inspector’s perspective, making Ohio homes more energy-efficient often starts with foundational elements like insulation, windows, and HVAC systems. By focusing on these areas, homeowners can significantly reduce energy consumption, lower utility bills, and improve overall comfort. As energy costs continue to rise and environmental concerns grow, investing in energy efficiency is not just a cost-saving measure but a critical aspect of home maintenance and sustainability.

May 20, 2025
When it comes to hidden dangers in the home, radon gas often tops the list, especially for Ohio homeowners. You can’t see it, smell it, or taste it, but prolonged radon exposure can pose serious health risks. Unfortunately, Ohio is among the states with some of the highest average indoor radon levels in the U.S. That’s why understanding the risks and taking steps to test and mitigate radon is so important. What Is Radon? Radon is a naturally occurring radioactive gas that forms when uranium in soil, rock, and water breaks down. It seeps up through the ground and can enter homes through cracks in the foundation, sump pumps, floor drains, and even well water. Once inside, radon can accumulate, especially in lower levels like basements or crawl spaces, and become a health hazard. Why Is Radon a Problem in Ohio? According to the Ohio Department of Health, every Ohio county has recorded radon levels at or above the EPA’s action level of 4.0 picocuries per liter (pCi/L) . Ohio’s geological composition, which includes uranium-rich soils and bedrock, contributes to the elevated risk. This means that whether you live in Cleveland, Columbus, Cincinnati, or a rural area, your home could be affected by radon. Health Risks of Radon Exposure Radon is the second leading cause of lung cancer after smoking, according to the Environmental Protection Agency (EPA). Long-term exposure to high levels of radon increases your risk significantly, especially for smokers. Symptoms of radon-related health issues may not appear until years after exposure, making regular testing essential for early detection and prevention. How Radon Enters a Home Radon moves from the ground into your home through: Cracks in solid floors or walls Construction joints Gaps around pipes and cables Sump pump pits or floor drains Crawl spaces with exposed earth Once inside, it becomes trapped, especially in homes that are well-sealed or poorly ventilated. How to Test Your Home for Radon The only way to know your home’s radon level is to test for it. You have two main options: DIY Radon Test Kits Available at hardware stores or online. Follow the instructions carefully, place the test in the lowest livable level of your home (usually the basement), and send it to a lab for results. Best used for short-term preliminary testing (2 to 7 days). Professional Radon Testing More accurate and often required during real estate transactions. Certified radon measurement professionals use continuous radon monitors and can provide fast, detailed reports. Tip : Even if your neighbor’s home tested low, your home could still have high levels. Radon concentrations can vary dramatically from house to house, even on the same street. What If My Home Has High Radon Levels? If your radon test shows levels of 4.0 pCi/L or higher , the EPA recommends mitigation. Fortunately, radon mitigation is effective and typically involves: Installing a sub-slab depressurization system , which uses a fan and vent pipe to draw radon from beneath the home and release it safely outside. Sealing cracks and openings in the foundation to reduce radon entry points. Professional mitigation systems can reduce radon levels by up to 99%, making your home much safer for long-term occupancy. Radon and Real Estate Transactions in Ohio In Ohio, radon disclosure is not legally required , but testing is strongly encouraged during a real estate transaction. Buyers often request a radon test as part of their inspection process, and if elevated levels are found, they may negotiate for mitigation before closing. Sellers can also benefit by proactively testing and installing a mitigation system before listing their home, which increases buyer confidence and speeds up the sale. Conclusion Radon is a serious but manageable health risk, especially in Ohio, where elevated levels are common. Whether you’re a current homeowner or planning to buy a home, testing for radon is an affordable and straightforward step that can protect your family’s health and peace of mind. Key Takeaways: Radon is an invisible, odorless gas linked to lung cancer. Ohio has some of the highest radon levels in the country. Testing is the only way to know if your home has radon. Professional mitigation can effectively reduce high radon levels. Don’t guess, test. Schedule a radon test today or talk to your local home inspection professional about including radon testing in your next inspection. Your future self will thank you.
April 7, 2025
Whether you're a longtime Ohio homeowner or preparing to buy your first home, energy efficiency should be a top priority. Ohio’s climate—from humid summers to freezing winters—means your home works hard year-round to keep you comfortable. But if your home isn’t energy-efficient, that hard work comes at a high cost.  A professional home inspection doesn’t just uncover major structural or safety issues—it can also identify areas where your home is losing energy. Let’s explore how a home inspection can reveal opportunities to improve energy efficiency, reduce utility bills, and create a more comfortable, eco-friendly living environment. Why Energy Efficiency Matters in Ohio With Ohio’s fluctuating seasons, the demand on heating and cooling systems can be intense. The more efficiently your home performs, the lower your energy consumption, utility costs, and carbon footprint. For older homes especially, energy inefficiencies often go unnoticed until they lead to high bills or uncomfortable drafts. That's where a detailed inspection comes in. How Home Inspections Identify Energy Loss During a general home inspection—or an energy-specific audit—inspectors evaluate several key areas of the home that directly impact energy usage. Here’s what they typically look for: 1. Insulation Gaps Proper insulation is essential for keeping your home warm in the winter and cool in the summer. Inspectors check attics, basements, crawl spaces, and wall insulation (when accessible) to see if: Insulation is up to current standards There are gaps, compression, or water damage Insulation is missing in key areas like rim joists or attic hatches 2. Drafty Windows and Doors Inspectors often find energy loss around windows and doors due to aging seals, poor caulking, or single-pane glass. This is especially common in older Ohio homes. What they check: Air leaks and drafts near windows and door frames Broken or inefficient windows Worn-out weather stripping 3. HVAC System Performance Your heating and cooling systems play a major role in energy consumption. Home inspectors evaluate: System age and efficiency Ductwork condition and insulation Dirty filters or clogged coils Thermostat functionality 4. Attic Ventilation An often-overlooked aspect of energy efficiency, attic ventilation keeps air circulating to prevent heat buildup in summer and moisture accumulation in winter. What inspectors look for: Blocked or missing vents Signs of condensation or mold Inadequate air circulation 5. Appliances and Lighting While not the primary focus of most inspections, some inspectors will note outdated or inefficient appliances, especially those built before modern energy standards. Benefits of Addressing Energy Efficiency Issues Once a home inspection identifies energy inefficiencies, homeowners can take action. These fixes range from simple weekend projects to larger investments that pay off over time. ✅ Lower Utility Bills Upgrading insulation or sealing air leaks can drastically reduce heating and cooling costs—especially in the most extreme months. ✅ Improved Comfort Say goodbye to hot and cold spots, drafts, and stuffy rooms. An energy-efficient home maintains a more stable and comfortable indoor temperature. ✅ Increased Home Value Energy efficiency upgrades can increase resale value and appeal to eco-conscious buyers. Adding ENERGY STAR-rated appliances, updated windows, or smart thermostats are strong selling points. ✅ Eligibility for Rebates Ohio homeowners may qualify for utility company rebates or tax incentives for making energy-efficient improvements. These programs can offset the cost of upgrades recommended by your inspector. Bonus Tip: Consider a Home Energy Audit While a standard home inspection can highlight many energy-related issues, a professional energy audit takes it a step further. This specialized inspection uses tools like blower doors, infrared cameras, and pressure gauges to pinpoint energy loss with precision. Many Ohio utility providers offer home energy audits at low or no cost—making it a smart addition to your inspection strategy. Conclusion A home inspection is more than just a checklist before buying or selling—it’s an opportunity to uncover energy inefficiencies and make smart, cost-saving upgrades. In a state like Ohio, where weather extremes put homes to the test, improving energy performance lowers your bills and creates a more comfortable and sustainable living environment. Whether you're buying a new home or living in your forever one, ask your inspector what you can do to boost energy efficiency. A few small changes today can make a big difference tomorrow. Looking to schedule an inspection with energy efficiency in mind? Reach out to Lemonade Home Inspections to get started!