Independent EMF Testing and Practical Solutions for Homeowners
Welcome.
EMFnYc.com helps homeowners better understand the electromagnetic conditions within their homes and to make informed decisions. We identify actionable EMF and EMI sources, if any, and recommend practical, cost-effective solutions tailored to our clients' needs and homes. Our work is independent and product-neutral, so recommendations are based on the property itself rather than on sales incentives. We do not sell EMF products or receive commissions for our recommendations to home assessment clients. This ensures there is no conflict of interest.
EMFnYc.com is the residential services division of award-winning ELEXANA, providing specialized electromagnetic field testing and EMI consulting throughout the New York tri-state area. We are certified, fully insured, and HIPAA-compliant.
Our team includes a seasoned electromagnetic engineer with doctoral-level expertise and a certified BBI® Professional Electromagnetic Radiation Specialist, combining engineering rigor with field-tested assessment experience.
We perform comprehensive electromagnetic field (EMF) testing and electromagnetic interference (EMI) diagnostics using ISO/IEC 17025-calibrated instrumentation to ensure accuracy and reliability. Our work is strictly measurement-driven and solution-focused, providing objective, scientifically grounded evaluations
James Finn, EMRS, IEEE, Principal EMI Engineering Consultant, Certified Professional Electromagnetic Radiation Specialist™, President and EMF Consultant at ELEXANA.
Reviews
Victoria Moran, Celebrity Author, Manhattan, New York
"The director of the new documentary "Generation Zapped" will be on my show next week, and the film inspired me to get EMF (electro-magnetic field) testing for my own home. I was a bit nervous about it because there is a lot of charlatanism in all these "alternative" services, but OMG, what a fabulous company and what a wonderful person did this testing for us! Jim from Elexana was so thorough, so knowledgable, so patient, and so understanding. How refreshing to deal with a company that is trustworthy, does what they'll say they do, doesn't promise miracles, and doesn't try to sell you a bunch of extra stuff."
Scott Harris, High-End Residential Real-Estate Agent, Manhattan, New York
“Jim was excellent. He is an expert in his field and pointed out simple things we could do to help improve the quality of our home life. Peace of mind is priceless, and this costs a lot less than that! Well worth it.”
Phil Cicio, Radiation Technician, Manhattan, New York
“After researching many companies, we went with Jim's because initially he was comprehensive and knowledgeable in explaining the overall process in assessing our home for EMFs. When Jim came out to our home, he was eager to explain what needed to be done to uncover potential hazards. He was prompt and efficient and well prepared. Within hours we had a remediation plan. He left us with all the tools we needed to do basic, easy, and simple changes. We were able to do everything ourselves within a short period of time. We did not have to spend a lot of money to do these simple changes. Jim followed up with phone calls and support. It has been a few months since Jim was here. We are all sleeping much better. We have an overall feeling of being relaxed and well rested. None of us have been sick. And, we have continued to stick to all changes which have been beneficial to our family. We are grateful for Jim's knowledge and his caring for our well being. We highly recommend!”
Greicy Jerez, Mom w/ Nine Young Children, Saugus, Massachusetts
“Jim was Absolutely great to work with. He performed an EMF evaluation of our Home via a zoom call. He helped me find a hot spot w/ high levels of magnetic field where our 6 yr old sleeps. It was right at her bed where she lays her head. We have been struggling with her sleep for years. As well as daily tantrums, anger issues and lack of focus. As soon as Jim found these high levels, he encouraged me to find another room in the house for her to sleep in. His expertise and passion to help my daughter was very much appreciated. He showed that he cared and wanted me to follow up with him in regards to my daughter. The very first night, my daughter fell asleep within 10 minutes, which never happens. The following day, she had an amazing day with no tantrums or anger episodes. On the second night, she fell asleep again quickly like never before. Unbelievable! I’m so grateful for Jim’s help. Such a feeling of empowerment to be able to finally find the cause of my daughters sleep issues. We may have found the missing puzzle piece and I couldn’t have done it without Jim.”
Note: We stayed in touch for several months via email. The satisfaction of learning about her daughter’s seemingly miraculous recovery and having made a difference for Greicy and her daughter is the reason I cannot give up on residential work.
Why Choose EMFnYC?
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Most EMF services collect readings.
We perform diagnostics.
Our approach is based on principles used in electrical engineering and electromagnetic compatibility (EMC):
Identify the true source of fields
Analyze how energy is coupling into your environment
Distinguish between:
electric and magnetic fields
power-frequency and radio-frequency sources
conducted and radiated effects
This allows us to move from raw data to understanding and resolution.
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We do not sell shielding products.
We do not accept commissions.This ensures that every recommendation is:
Based on measured conditions
Specific to your environment
Free from commercial bias
Our objective is simple:
Provide the most effective solution—not the most marketable one.
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Many EMF assessments stop at identifying elevated levels.
We go further by determining:
Why the field exists
Where it originates
How it enters and propagates through your space
This often leads to solutions that are:
More effective
Less invasive
More cost-efficient
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The New York tri-state area presents unique challenges:
Dense electrical infrastructure
Multi-unit buildings with shared systems
Nearby substations and distribution lines
High levels of RF activity
In these environments, simple readings can be misleading.
We apply system-level analysis to separate overlapping sources and accurately interpret results.
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We utilize calibrated instrumentation and broadband measurement techniques to capture:
Power-frequency magnetic and electric fields
Radio-frequency signals across relevant bands
Variations over time and operating conditions
Where necessary, we incorporate frequency-domain analysis to identify specific contributors.
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EMFnYC brings extensive experience in the design and evaluation of low-EMF, low-EMI environments across a wide range of building types.
This includes:
Large-scale facilities exceeding 1.5 million square feet with multiple three-phase electrical distribution systems
Commercial and institutional buildings with complex grounding, bonding, and load configurations
Residential properties ranging from multi-unit dwellings to approximately 2,000 square foot homes with single-phase electrical systems
This breadth of experience provides a unique advantage:
The ability to apply infrastructure-level engineering insight to residential environments.
As a result, we can identify and address issues such as:
unintended return current paths
grounding and bonding inconsistencies
load imbalance and magnetic field generation
interactions between building systems and external infrastructure
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Our work spans:
Residential environments
Institutional settings
Infrastructure-related EMF conditions
Engineering and EMC diagnostics
This cross-domain experience allows us to recognize patterns and sources that are often overlooked in standard residential surveys.
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We limit the number of assessments we perform.
This ensures:
Sufficient time for detailed evaluation
Careful analysis of findings
Thoughtful, site-specific recommendations
We prioritize quality over volume.
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You will not receive a generic report.
You will receive:
A clear explanation of findings
Identification of dominant sources
Practical recommendations tailored to your space
Our goal is to leave you with:
A precise understanding of your environment—and a clear path forward.
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A Higher Standard of EMF Testing
EMFNYC was built on the principle that residential EMF testing should meet the same standards of rigor as professional engineering analysis.
If you are looking for:
Accurate measurement
Technical clarity
Unbiased guidance
Effective solutions
EMFnYc provides a distinct level of service from conventional EMF surveys.
Schedule a Consultation
Contact us to discuss your environment and determine the appropriate next steps.
RF Exposure and Interference Testing
IEC/ISO 17025 Certified-Calibrated Equipment
Broadband Data Logging from 1.0 MHz to 40 GHz
Spectrum Analyzer Testing
NEWS
Anastasiia R., PhD, EE, Electromagnetic Engineer, is our new Chief Engineer of Measurements. She has more than ten years of professional experience and has been a wonderful addition to our staff.
Anastasiia Rozhkova, PhD, EE, Electromagnetic Engineer, Chief of Measurements for ELEXANA, USA, Residential Testing for EMFnYc
On June 1st, 2026, we are adding a Nassau County, Long Island, NY location; on the North Shore. We welcome residential clients on Long Island to fill in dates we may have available between our commercial and research work. We are keeping our residential services open because they are essential for society.
Electrical Power Emissions Exposure Testing
Power Lines, Substations, Local Distribution Lines, Transformers
IEC/ISO 17025 Certified-Calibrated Equipment
Shielding and Grounding Design