The Environmental Inspections Boom:How Younger Buyers Are Changing the Game

Welcome to the Inspection Insider. Here, seasoned home inspectors share their expertise and experience to help you improve your own inspections.

For decades, homebuyers accepted standard inspections as the norm. But that’s changing. A growing number of buyers—especially from the Millennial and Gen Z generations—are asking tougher questions, doing their own research, and demanding more than a checklist of systems.

They want to know what’s in the air they’ll breathe, the materials in the walls, and the long-term health risks that may be hiding in plain sight. That’s why environmental inspections and environmental testing for homes are becoming increasingly popular.

What is an environmental inspection on a home?

I’m James Jones III, a master inspector and member of the ASHI Board of Directors. With more than 25 years of experience in construction before founding Home & Commercial Inspections LLC in Ohio, I’ve been able to see the shift in homebuyer expectations from multiple angles and up close. Environmental inspections—for radon, lead, and mold—are no longer niche. They’re quickly becoming part of a new standard in home buying. And if inspectors want to stay relevant in today’s market, they need to catch up.

A Generation That Wants Answers, Not Assumptions

The average real estate agent or home inspector often overlooks environmental hazards, either due to outdated training or the belief that these issues are no longer common. 

But for buyers in their 20s, 30s, and early 40s, these concerns are front and center. They’ve grown up hearing about the dangers of indoor air quality from byproducts of environmental hazards in the air, as well as chronic health conditions caused by toxic materials in everyday environments.

Now that they’re buying homes—many of which are over 40 years old—this younger wave of buyers is not willing to settle for guesses. They want proof, testing, and actionable results. And they’re driving a quiet but powerful shift in the housing market toward environmental due diligence.

Why the Standard Home Inspection Isn’t Enough

A traditional home inspection covers major systems like HVAC, roofing, plumbing, and structural integrity. These inspections are essential, but may not include home environmental testing unless specifically requested.

What does an environmental inspection cover?

That’s where gaps in safety occur. Environmental risks like radon, lead-based paint, and mold pose long-term health consequences and can dramatically affect the safety, livability, and resale value of a home. And because they are often invisible, odorless, or hidden behind walls and under floors, they’re easy to miss without a specialized inspection.

Radon, Lead, and Mold: The Environmental Inspection Trio

Unlike standard inspections, which visually examine systems and components for defects, environmental inspections test for specific ecological hazards.

While environmental inspections can cover a wide range of issues, three of the most critical—and often overlooked—are radon, lead, and mold. Each of these can pose serious health risks if left unaddressed.

Radon: A Silent Threat in Ohio Soil

Radon is a naturally-occurring radioactive gas that enters buildings through soil and foundation cracks. It’s the second leading cause of lung cancer in the U.S., yet it often goes undetected unless specifically tested.

In high-risk radon states like Ohio, levels can vary drastically from home to home—even next door to one another. Radon is particularly problematic in basements and crawlspaces, where air circulation is limited.

For buyers, especially those with children or plans to renovate a basement, a professional environmental inspection radon test is essential. For multifamily housing or HUD-assisted properties, radon testing is required by Ohio law. Radon testing during home inspections can be an added convenience for your clients.

Lead-Based Paint: A Persistent and Costly Problem

In Ohio, nearly two-thirds of homes were built before 1978, the year the federal government banned lead-based paint in residential properties. This means thousands of homes still contain lead hazards—especially in windows, doors, and exterior surfaces where paint is more likely to chip or peel.

Lead dust is extremely toxic, particularly to children and pregnant women. It’s  linked to developmental delays, learning difficulties, behavioral issues, and reproductive problems.

Ohio is currently investing $84 million in lead hazard control, and many counties are enforcing stricter rules for renovation and tenant safety. A licensed lead risk assessor is required to test for lead and help owners comply with state law.

Mold: A Common and Often Misunderstood Health Hazard

Mold can develop anywhere there is moisture: behind drywall, inside HVAC systems, under floors, and in basements or attics. Left untreated, it can lead to respiratory problems, allergies, fatigue, and memory issues.

Despite what many assume, not all mold is visible or musty smelling. In fact, many serious infestations go unnoticed until someone gets sick, or until it’s discovered through home inspection mold detection. By recommending environmental mold testing or mold and air quality inspections before they move in, you can provide additional peace of mind. 

The new standard: Environmental inspections are no longer optional.

Homebuyers today are not just shopping for square footage and curb appeal; they’re buying health, safety, and peace of mind. That means the home inspection industry needs to evolve, and fast.

General home inspections alone are no longer enough. As more buyers request environmental testing for their homes, inspectors who fail to adapt risk falling behind.

For home inspectors, adding environmental inspection services is not just a smart business move—it’s a necessary one. Specialized certifications in radon, lead, and mold can open new opportunities, meet real demand, and ensure long-term viability in an increasingly health-conscious housing market.

The future of home inspections is here. It’s time the rest of the industry caught up.

We hope you enjoyed James Jones III’s article on the importance of indoor environmental testing. Want to start offering environmental inspections? Don’t forget to add insurance endorsements to your insurance policy so you have claims coverage.