Radon in Ohio Homes: What You Need to Know

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.

The Role of Home Inspections in Making Your Ohio Home More Energy-Efficient

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!

What First-Time Home Buyers in Ohio Need to Know About Home Inspections

January 20, 2025
Buying your first home is an exciting milestone, but it can also feel overwhelming—especially regarding the home inspection process. As a first-time homebuyer in Ohio, understanding what a home inspection entails can help you make an informed decision and avoid costly surprises. This guide will walk you through everything you need about home inspections, why they matter, and how to use the results to your advantage. Why Home Inspections Are Important A home inspection evaluates a property’s condition, covering its major systems and structural components. It provides peace of mind for first-time buyers by identifying potential problems before the purchase is finalized. Without a home inspection, you might miss hidden issues like foundation cracks, outdated electrical wiring, or plumbing leaks, which could cost you thousands of dollars in repairs after you move in. What Does a Home Inspection Include? During a home inspection, a licensed inspector will evaluate various aspects of the home, including: 1. Structural Components Foundation Walls, ceilings, and floors Roof and attic Basement and crawl spaces 2. Exterior Siding and trim Gutters and downspouts Driveways, walkways, and patios 3. Electrical System Circuit breakers and panels Outlets and switches Grounding and wiring 4. Plumbing System Pipes and drains Water heater Sump pump (if applicable) 5. HVAC System Heating and air conditioning units Air filters and ductwork Thermostat operation 6. Interior Components Windows and doors Stairs and railings Appliances (if included in the sale) The inspector will provide a detailed report outlining any issues found, which can help you decide whether to negotiate repairs, adjust your offer, or, in extreme cases, walk away from the purchase. What Home Inspections Don’t Cover While home inspections are comprehensive, they don’t cover everything. Here are a few things typically not included in a standard home inspection: Pest inspections (for termites, rodents, etc.) Radon testing (important in many Ohio homes) Mold and air quality testing Swimming pools and hot tubs Septic system and well inspections If you're buying an older home or a property in a high-risk area, you may consider additional specialized inspections for these concerns. Common Issues Found in Ohio Home Inspections Ohio's weather and soil conditions contribute to specific home inspection issues that are more common in this region, including: Foundation Cracks and Settling: Due to Ohio’s clay-heavy soil and freeze-thaw cycles, foundation cracks and uneven settling are common. Basement Water Intrusion: Many Ohio homes have basements, and moisture problems or past flooding can be a significant red flag. Roof Damage: Snow, ice, and strong winds can cause missing shingles, leaks, and roof deterioration. Outdated Electrical Systems: Some older Ohio homes still have knob-and-tube or aluminum wiring, which can be a safety hazard. HVAC Efficiency: Older furnaces and air conditioners may be nearing the end of their lifespan, leading to costly replacements. Understanding these common issues can help you pay extra attention to the inspector’s findings and ask the right questions. How to Prepare for a Home Inspection as a Buyer Hire a Qualified Inspector Choose a licensed and experienced home inspector familiar with Ohio homes. Check online reviews and ask for referrals from your real estate agent. Attend the Inspection While it’s not required, being present allows you to ask questions and better understand any issues the inspector finds. Take Notes and Ask Questions If the inspector finds problems, ask about potential repair costs and whether the issue is a deal-breaker or a minor fix. Review the Report Carefully Review the inspector’s findings and discuss any concerns with your real estate agent. Using the Inspection Report to Negotiate A home inspection report can be valuable when negotiating with the seller. Depending on the findings, you may: Request repairs: Ask the seller to fix major issues before closing. Negotiate a price reduction: If repairs are needed, the seller may agree to lower the sale price. Request a seller credit: Instead of fixing issues, the seller may offer a credit at closing so you can handle repairs yourself. Walk away: If the inspection uncovers serious structural or safety concerns, you may decide this home isn’t the right investment. Final Thoughts: Be Prepared and Stay Informed A home inspection is one of the most important steps in home buying, especially for first-time buyers in Ohio. By understanding what to expect and being proactive in addressing potential issues, you can make a more informed decision about your purchase. Remember, no home is perfect—even brand-new ones may have minor issues. The key is knowing which concerns are manageable and which could turn into costly headaches. With a thorough inspection and a knowledgeable inspector, you can move forward confidently, knowing you’re making a sound investment in your first Ohio home. Are you a first-time homebuyer in Ohio? Have questions about the home inspection process? Drop a comment below or contact Lemonade Home Inspections for expert guidance!