About

Our Story & Why We’re Trusted

Discover the story behind Stetzer Electric and why we’ve been the leading name in dirty electricity solutions for decades. We’re here to help you understand and improve your home’s electrical environment.

OUR STORY

From Electrical Contracting to Global Power Quality Leaders

For over 50 years, Stetzer Electric has been dedicated to quality electrical work and customer-first service. Founded in 1975 by master electrician Dave Stetzer, the company began as a trusted local contractor for industrial and municipal projects. But a growing awareness of unusual electrical problems that defied conventional explanation led Dave down a new path. His focus shifted to power quality and the then-unseen world of high-frequency electrical pollution.

This journey transformed Stetzer Electric from a regional service provider into a global leader in power quality analysis and remediation. In collaboration with leading scientists and researchers, we developed the world’s first tools to measure and mitigate the harmful effects of dirty electricity, bringing groundbreaking solutions to homes, schools, and workplaces worldwide.

Dave Stetzer

Co-inventor of the Graham-Stetzer Filter & Microsurge Meter

Dave Stetzer (1952–2025) was a highly respected master electrician and power quality expert, researcher, and pioneer in the field of non-ionizing radiation engineering. With over five decades of experience, he became globally recognized for his groundbreaking work in identifying, measuring, and mitigating electrical pollution, commonly known as “dirty electricity” and held numerous patents related to his work.

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Dr. Martin Graham, PhD

Professor Emeritus, UC Berkeley & Co-Inventor of the Graham-Stetzer Filter

Dr. Martin H. Graham (1926–2015) was a distinguished American electrical engineer, computer scientist, and Professor Emeritus at the University of California, Berkeley. Renowned for his pioneering contributions to early computer architecture, biomedical instrumentation, and power quality research, Dr. Graham left an indelible mark on both the technological landscape and the field of electromagnetic health.

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Dr. Martin Graham, co-inventor and UC Berkeley professor

Additional Supporters

Contributors and Researchers

Stetzer Electric’s mission to mitigate electrical pollution is backed by decades of rigorous, independent scientific research. The pioneering work of our contributors: leading epidemiologists, environmental toxicologists, and medical researchers, has been instrumental in defining the health hazards of dirty electricity. Through their clinical studies, peer-reviewed publications, and global advocacy, these experts have provided the critical validation that drives our technology forward and proves the efficacy of our solutions in creating healthier environments worldwide.

Dr. Magda Havas, dirty electricity researcher and contributor

Dr. Magda Havas, PhD

Professor Emerita, Trent University & Environmental Toxicologist

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Dr. Samuel Milham, dirty electricity researcher and contributor

Dr. Samuel Milham, MD, MPH

Epidemiologist & Author of Dirty Electricity

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Dr. Faiz Khan, MD

New York-Presbyterian Hospital-Columbia and Cornell

Dr. Letrinh Hoang, D.O.

Integrative Pediatrician & Osteopathic Physician

A Timeline of Discovery and Innovation

Stetzer Electric team and researchers at an educational event

Dave Stetzer founds Stetzer Electric, Inc. in Blair, Wisconsin, establishing a reputation for quality industrial and residential electrical work.

Dave Stetzer and Dr. Martin Graham (Professor Emeritus, UC Berkeley) begin collaborating, applying academic rigor to the real-world problem of high-frequency electrical pollution.

Dr. Graham publishes “A Ubiquitous Pollutant,” a technical report through UC Berkeley that formally defines “dirty electricity” as a measurable phenomenon.

The first STETZERiZER® (Graham-Stetzer) Filters and Microsurge Meters are developed, giving consumers the first-ever tools to measure and mitigate dirty electricity.

Dr. Magda Havas and Dave Stetzer present their paper, “Dirty Electricity and Electrical Hypersensitivity: Five Case Studies,” at a World Health Organization (WHO) workshop in Prague, bringing the issue to a global stage.

Dr. Havas publishes “Biological Effects of Dirty Electricity” in the peer-reviewed journal Electromagnetic Biology and Medicine, detailing its impact on blood sugar in diabetics.

Dr. Samuel Milham publishes his landmark book, Dirty Electricity: Electrification and the Diseases of Civilization, providing the epidemiological link between modern diseases and electrical pollution.

…Choose life so that you and your descendants may live.

Deuteronomy 30:19