Trusted by Doctors, Entrepreneurs, and Families Worldwide

Dr Robert Kachko

"We regularly refer our patients to Lightwork Home Health because holistic care requires addressing their home environment. The science is clear: environmental factors have a major impact on health."

Atria Institute
Andrew Wilkinson

"I genuinely thought I was doing everything right. But Lightwork found serious issues I never would have discovered on my own. They were incredibly thorough, tested every aspect of my home that could be impacting my family's health, and then helped us get everything resolved. We made the changes right away. Highly recommend!"

Andrew Wilkinson
Chris Williamson

"Incredible service. After living in a house that nearly killed me, these guys were literally lifesavers."

Chris Williamson
Gary Brecka

"Lightwork came into our home and did one of the most in-depth assessments I've ever seen in the environmental toxin space. The results were eye-opening, and they gave us a clear roadmap to optimize our living space."

Gary Brecka
Dr. David Boyd

"Lightwork's home health assessment was incredibly detailed and insightful. I actively recommend their service to all my patients who want a healthier home and lower environmental toxin exposure."

Dr. Vivian Chen

"Christmas came early... @lightworkhome tested my home today"

Dr. Vivian Chen Instagram Story
Kayla Barnes-Lentz
Kayla Barnes-Lentz
Kayla Barnes-Lentz
Longevity Expert · @kaylabarnes (593K followers)

Longevity researcher Kayla Barnes-Lentz walks through her Lightwork home health assessment, sharing findings from air quality, water, EMF, mold, and light testing.

Daymond John

"Lightwork's home health audit was next level. They went deep into our lighting, air, water, EMFs, and more. We sleep easier knowing our home's health and having fixed the key issues."

Daymond John
Dr. Christian Gonzalez
Dr. Christian Gonzalez
Dr. Christian Gonzalez
Mental Health Functional Doctor · @doctor.gonzalez (423K followers)

"It's important to make sure your home is of the highest health. Lightwork showed me a bunch of blind spots. I'm totally impressed—they're doing great work."

Meghan Swidler

"Lightwork's assessment really exceeded my expectations, thorough, insightful, and incredibly precise. If you're serious about optimizing your health and well-being, it's essential!"

Lightwork Home Health tools
Dr. Rupy Aujla

"I wanted to share something I've been leaning into more recently, which is how our home environment can affect health, from mould and EMF to CO2, microplastics and water quality. With a new baby in the house, my wife and I had our home checked with Lightwork Home Health."

Matthew Wadiak

"My experience with Lightwork was exceptional. Their team is incredibly knowledgeable and responsive. They conducted a deep, data-driven assessment of my home, testing air, water, lighting, mold, EMFs, and more. What stood out most was their actionable guidance; they provided a clear, customized remediation plan I could implement immediately. The results were immediate: I breathe easier, sleep better, and enjoy greater confidence in my home's health."

Tyler Hall

"Very thorough home testing and the report was life-changing... Cannot recommend this service enough."

Bronwyn James

"Amazing experience! Johnny is super knowledgeable and delivers practical, balanced advice on what to prioritize. His robust toolkit is at the forefront of the market, enabling him to provide tailored, quantitative insights. I was able to optimize my home setup with high impact, low cost tweaks. 10/10"

D

"We were impressed by how friendly, knowledgeable, and responsive Andy was during the process. We sleep better at night after hiring Lightwork, both literally and figuratively."

AC

"I've always been interested in creating a healthier home, but I didn't know where to start. Lightwork finally gave me the data on which changes could have a big impact."

Matt McCambridge

"Excellent experience with Lightwork and Johnny. They are incredibly knowledgeable and can go as deep as you want. Not only do you get a thorough analysis of your entire home, but you also get customized suggestions about what you should actually do, and they're with you every step of the way. When thinking about health, your family, and how to elevate your wakefulness, I can't think of a better partner!"

JM

"I'm already a health optimizer, but Lightwork took my house to the next level. Their expertise exposed two major issues I would have never caught."

David Askaryan

"It's worth it. Johnny made everything super clear and easy to understand. We fixed a few things on the spot and made some bigger changes later, and now we feel way better about the health of our new place."

CM

"Lightwork provides clarity in an increasingly muddled health environment; I view their service as essential for ensuring my home provides a healthy environment for my family."

Jed Dougherty

"We made a number of improvements; the biggest help was understanding just how poorly our light bulbs were treating us, as well as the detailed breakdown on particulate matter across the different rooms/floors."

Zoe Yang

"I was skeptical but Johnny made a believer out of me. He identified water, air, and light issues in my home and communicated his findings in a very comprehensive yet easy to understand way. I've remediated many things already, and I'm overall much more educated on environmental health, which is the real benefit."

Frequently Asked Questions

What is Lightwork Home Health?

Lightwork Home Health provides advanced, data-driven home health assessments, typically of residential spaces.

We identify hidden toxins and health hazards that may be contributing to health concerns — and support those looking to optimize their environment for wellness and performance.

We assess a wide range of environmental factors that can impact health, including air and water quality, electromagnetic fields, lighting, and mold. We then help you remediate the discovered issues.

What exactly do you test for?

Our comprehensive home health assessment analyzes a broad range of environmental factors that can impact health, creating a complete picture of your home’s health profile.

Click here for more details on our testing parameters.

What does the Lightwork Home Health process involve?

Step 1: Intake & Customization

We begin with a structured intake to understand each client’s health history, environmental sensitivities, lifestyle patterns, and home context. This ensures the assessment is tailored to the most relevant exposure risks and health priorities.

Step 2: In-Home Testing

We conduct a 4–6 hour site visit using professional-grade tools to measure environmental exposures throughout the home.

Step 3: Data Analysis & Reporting

We combine on-site measurements with lab results (water and mold) to create a comprehensive exposure profile.

Each testing parameter is categorized using the proprietary Lightwork Exposure Index, a severity scale based on the latest environmental health research.

Exposure levels are quantified based on toxin concentration and occupant time allocation within the home, when relevant.

Recommended remediation actions are prioritized and scored based on their impact on overall health and exposure reduction. We typically deliver reports within 7–10 days.

Step 4: Results Consultation

We guide clients through their report in a follow-up consultation. We explain findings in context, address any questions, and present recommended next steps. Clients leave with clarity and a clear, prioritized roadmap for creating a healthier home.

Step 5: Remediation Support

We provide ongoing guidance through the remediation process, offering vetted product and vendor recommendations, directions on implementing and prioritizing remediation measures, and continued availability for questions and follow-ups.

What areas do you currently serve?

We currently serve the NYC, Los Angeles, San Francisco Bay Area, and Austin markets. We also travel to service homes nationwide.

How much does a Lightwork assessment cost?

Our pricing is dependent on the size of the home and the specific parameters tested. Please click here to request information and learn more.

What is the Lightwork Exposure Index and how does it help me understand my results?

We’ve developed our proprietary Lightwork Exposure Index, which provides a clear health risk categorization of each toxin based on the latest environmental health research.

The Lightwork Exposure Indexes assign a severity score to each exposure by factoring in both toxin concentration and the degree of occupant exposure within the home.

This allows us to provide detailed quantification of each exposure source and identify the highest-impact interventions for each specific home.

Still have questions? Email us at hello@lightworkhome.com or request information.