Jeffrey C. May

Jeffrey C. May, principal scientist with May Indoor Air Investigations, LLC, an air-quality assessment company in Tyngsborough, Massachusetts. He is author of four books on indoor environments, including My House Is Killing Me! and his most recent, Jeff May’s Healthy Home Tips.

Home Improvements

How an Air-Quality Expert Protects His Own Home

Products and strategies that an air-quality expert uses to improve the air quality of his home.


Is Your Air-Conditioning Poisoning Your Home?

Allergens from mold and bacteria (microbes) are probably spreading throughout your house right now. If you have central air-conditioning or…

Home Improvements

Renovating? Tricks to Contain the Dust

Home fix-ups can release renovation dust into a home’s air. The dust can spread throughout your home, making cleanup difficult.…