Owners Jim & Josh Oezer
Proudly Serving the State of Wisconsin

Environmental Services

Protect Your Health & Your Investment with Environmental Testing from NPI Wisconsin

Proudly Providing Inspection Services for Waukesha, Milwaukee, Madison, Fond Du Lac, Appleton, Oshkosh, Green Bay, Wisconsin Dells, Racine, and Surrounding Areas

At National Property Inspections Wisconsin, we understand that a property’s true condition goes beyond what you can see. Environmental factors inside and around your home or commercial property can have a significant impact on your health, your comfort, and the value of your investment. That’s why we offer a full range of environmental testing services, giving you the information you need to create a safe, efficient, and healthy environment.

Whether you’re buying a home, selling a property, or simply want peace of mind, our environmental services provide critical insights that a standard inspection may not uncover. Explore our range of environmental services below.

Explore Our Environmental Services

National Property Inspections is Wisconsin’s most trusted source for environmental solutions designed to make sure your home is safe. Explore our service offerings below, and contact our team to book your service today.

Explore Radon Testing

Radon is an invisible, odorless gas that can seep into homes through the ground. Long-term exposure is the second leading cause of lung cancer. Our professional radon testing services accurately measure radon levels, helping you take action if elevated levels are detected.

Explore Mold Inspections & Testing

Mold can hide behind walls, ceilings, and flooring, contributing to allergies, respiratory issues, and property damage. We offer thorough mold inspections and laboratory testing to detect hidden mold problems and recommend remediation steps when necessary.

Explore Lead Testing

Homes or buildings built before 1978 may contain lead-based paint, posing serious health risks, especially to children. unlike other testing methods which require scratching of surfaces or taking chip samples of paint, our testing method is completely non-destructive.

Explore EMF Assessments

Electromagnetic fields (EMFs) are produced by electrical wiring, appliances, and nearby power lines. Health effects of EMF exposure may include fatigue, anxiety, headaches, sleep disruption, and more. Many home and property owners choose to measure EMF levels for peace of mind. 

Explore Energy Audits

Energy efficiency starts with knowing where your home is losing air and wasting energy. Our blower door tests pinpoint areas of air leakage, helping you seal your home, improve HVAC efficiency, lower your energy bills, and create a more sustainable living space.

A mother and daughter play with a cute brown poodle in their living room.

Explore Air Quality Testing

Indoor air can harbor pollutants such as allergens, volatile organic compounds (VOCs), carbon monoxide, and more. Our indoor air quality testing evaluates the air you breathe every day, identifying potential hazards and recommending ways to improve the health of your home.

Why Choose NPI Wisconsin for Environmental Testing?

Since 1996, National Property Inspections has been the premier provider of home inspections and commercial property inspections in Wisconsin. Here are just a few reasons you should choose NPI:

Michelle G.
After speaking with numerous home inspection companies, we decided to go with National Property Inspections. Our inspector was knowledgeable, thorough, efficient, and their attention to detail was top-notch. We are so happy that we chose NPI. We definitely recommend National Property Inspections and will use them again for any future inspections.