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Verified Reviews for Radon Detection And Reduction pros in West Jefferson, OH
*The Angi rating for Radon Detection And Reduction companies in West Jefferson, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in West Jefferson, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on December 21, 2025
Find Radon detection and reduction specialists in West Jefferson

Radon Systems
Radon Systems
Radon Systems is a locally, family owned company, conveniently located in Westerville, Ohio. Radon Systems has been in the business of protecting home-owners and businesses from the dangers of radon and indoor air pollution since 1977 throughout the Ohio Region. With over 44 years of experience, we are the oldest and largest radon contractors in Ohio. Radon Systems is proud of its reputation of prompt, reliable service, quality installations, and attention to detail. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"X"
Jay A on May 2025
Radon Systems is a locally, family owned company, conveniently located in Westerville, Ohio. Radon Systems has been in the business of protecting home-owners and businesses from the dangers of radon and indoor air pollution since 1977 throughout the Ohio Region. With over 44 years of experience, we are the oldest and largest radon contractors in Ohio. Radon Systems is proud of its reputation of prompt, reliable service, quality installations, and attention to detail. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"X"
Jay A on May 2025

Patriot Restoration Services
Patriot Restoration Services
PHG Restoration Services is a veteran-owned and operated restoration company providing 24/7 emergency services for residential, commercial, and multifamily properties. From burst pipes and flooding to fire, mold, storms, and other disasters, sudden damage can make your home or workplace unlivable. Our certified restoration experts respond quickly to secure your property, minimize losses, and restore it to a safe, livable condition. We use state-of-the-art equipment and proven techniques to begin the recovery process immediately. PHG Restoration Services is fully insured and IICRC Certified, ready to serve whenever you need us.
"Excellent work. Very professional team that bring a lot of experience to the job everyday. Josh demands a high level If quality. Hope to bring them back for more projects. Also appreciate that they are a veteran owned company that gives back to their community in many ways."
Dan B on June 2024
PHG Restoration Services is a veteran-owned and operated restoration company providing 24/7 emergency services for residential, commercial, and multifamily properties. From burst pipes and flooding to fire, mold, storms, and other disasters, sudden damage can make your home or workplace unlivable. Our certified restoration experts respond quickly to secure your property, minimize losses, and restore it to a safe, livable condition. We use state-of-the-art equipment and proven techniques to begin the recovery process immediately. PHG Restoration Services is fully insured and IICRC Certified, ready to serve whenever you need us.
"Excellent work. Very professional team that bring a lot of experience to the job everyday. Josh demands a high level If quality. Hope to bring them back for more projects. Also appreciate that they are a veteran owned company that gives back to their community in many ways."
Dan B on June 2024

PuroClean Home Savers
PuroClean Home Savers
COVID-19 CORONAVIRUS SANITIZING AND DISINFECTING available 24/7. When damaging events like freezing pipes, mold, or fire strike your home or business, it can be devastating. Here at PuroClean Home Savers, we are prepared to meet you in your crisis, executing a quality job, and prioritizing your satisfaction. For those who live in the southeast region of central Ohio, including Columbus, Grove City, Galloway, West Jefferson, and London, we get the job DONE,” so don’t hesitate to contact us, anytime, day or night at (614) 689-0012.
"They are professional, quick and their fees are fixed."
Louis L on January 2020
COVID-19 CORONAVIRUS SANITIZING AND DISINFECTING available 24/7. When damaging events like freezing pipes, mold, or fire strike your home or business, it can be devastating. Here at PuroClean Home Savers, we are prepared to meet you in your crisis, executing a quality job, and prioritizing your satisfaction. For those who live in the southeast region of central Ohio, including Columbus, Grove City, Galloway, West Jefferson, and London, we get the job DONE,” so don’t hesitate to contact us, anytime, day or night at (614) 689-0012.
"They are professional, quick and their fees are fixed."
Louis L on January 2020

Greene Solutions
Greene Solutions
Let our energy management company audit your home to help reduce monthly energy consumption. End heat transfer with spray foam, insulation, radon detection & reduction, duct sealing, or new windows & doors. Make your home energy efficient today! We are Angie's List Super Service Award Winners 5 years in a row.
"I had a fantastic experience with Greene Solutions! Every point of contact was professional, from office associates to the company's owner. I own an old house (100 years old) with knob-and-tube wiring. That old wiring threw a spanner in the works, i.e., the old wiring had to come out in order to install insulation. I had a devil of a time finding an electrical company to do this job. Finally I called Greene Solution's owner (I was in tears) and said I was giving up; no one would do the job. He told me he'd try to find a company while I was vacationing in VT. Well, when I got back, he'd located a company and my contacts with that company (Brett Short Circuits) were completely satisfactory. There were several phases to my project, and all went splendidly. The solar attic fan was installed and I'm very pleased. Basement ductwork was sealed (Aeroseal). My goodness! Positive results were immediate: I moved one entire category higher in efficient usage with both the gas and electric companies! The old attic insulation was removed before the electrical work started. Greene Solutions did this attic cleaning. What a dirty job! Given the age of my house, the workers had to contend with a mega-buildup of old coal dust. Yuck! The electrical company (Brett Short Circuits) then did the rewiring of my entire house. This was a huge job and I was completely satisfied with their work. The team of electricians assigned to my job was excellent, extremely hard workers. They were very conscientious about cleaning before they left each evening. They used canvas drop cloths to cover my furniture as they moved from room to room. Finally, they kept me entirely 'in the loop' re their schedules. I appreciated their courteous and respectful attitudes. Their work was approved and signed off on immediately by city inspectors. New wiring in place, the project then moved to the insulation phase of the project. Greene Solutions did this phase of the project. It took two days to get this job done. Attic, walls, and basement were insulated. This was another hugely dirty job, given the old coal dust in my house. For those of you who don't have experience with coal dust ... thank your lucky stars. It gets into everything (even wood grain) and it stays. This particular phase of the project took two days. I was very pleased with Greene Solution's team of workers. They were courteous, respectful of my space, and were heads-down workers. Another great team! Door installation awaits delivery of the doors. Of course, all had to be custom-made, given the age of my house. Greene Solutions will do this phase of the project and I anticipate no problems. I highly recommend Greene Solutions. I am very pleased with the partnership we forged as I took steps towards reducing my carbon footprint."
Annie B on January 2020
Let our energy management company audit your home to help reduce monthly energy consumption. End heat transfer with spray foam, insulation, radon detection & reduction, duct sealing, or new windows & doors. Make your home energy efficient today! We are Angie's List Super Service Award Winners 5 years in a row.
"I had a fantastic experience with Greene Solutions! Every point of contact was professional, from office associates to the company's owner. I own an old house (100 years old) with knob-and-tube wiring. That old wiring threw a spanner in the works, i.e., the old wiring had to come out in order to install insulation. I had a devil of a time finding an electrical company to do this job. Finally I called Greene Solution's owner (I was in tears) and said I was giving up; no one would do the job. He told me he'd try to find a company while I was vacationing in VT. Well, when I got back, he'd located a company and my contacts with that company (Brett Short Circuits) were completely satisfactory. There were several phases to my project, and all went splendidly. The solar attic fan was installed and I'm very pleased. Basement ductwork was sealed (Aeroseal). My goodness! Positive results were immediate: I moved one entire category higher in efficient usage with both the gas and electric companies! The old attic insulation was removed before the electrical work started. Greene Solutions did this attic cleaning. What a dirty job! Given the age of my house, the workers had to contend with a mega-buildup of old coal dust. Yuck! The electrical company (Brett Short Circuits) then did the rewiring of my entire house. This was a huge job and I was completely satisfied with their work. The team of electricians assigned to my job was excellent, extremely hard workers. They were very conscientious about cleaning before they left each evening. They used canvas drop cloths to cover my furniture as they moved from room to room. Finally, they kept me entirely 'in the loop' re their schedules. I appreciated their courteous and respectful attitudes. Their work was approved and signed off on immediately by city inspectors. New wiring in place, the project then moved to the insulation phase of the project. Greene Solutions did this phase of the project. It took two days to get this job done. Attic, walls, and basement were insulated. This was another hugely dirty job, given the old coal dust in my house. For those of you who don't have experience with coal dust ... thank your lucky stars. It gets into everything (even wood grain) and it stays. This particular phase of the project took two days. I was very pleased with Greene Solution's team of workers. They were courteous, respectful of my space, and were heads-down workers. Another great team! Door installation awaits delivery of the doors. Of course, all had to be custom-made, given the age of my house. Greene Solutions will do this phase of the project and I anticipate no problems. I highly recommend Greene Solutions. I am very pleased with the partnership we forged as I took steps towards reducing my carbon footprint."
Annie B on January 2020

DeLong Air Inc
DeLong Air Inc
We have been in business for over 30 years serving the Clark and Champaign county area (and beyond) providing the finest service, installations and consulting. FREE ESTIMATES ON INSTALLATIONS ONLY.
"We have always been more than satisfied with DeLong. Rate them the highest for professionalism. There workers are clean, courteous and knowledgeable. We wouldn't think of using anyone else. They give us peace of mind that if anything went wrong they would be here and fix it."
Ron R on February 2019
We have been in business for over 30 years serving the Clark and Champaign county area (and beyond) providing the finest service, installations and consulting. FREE ESTIMATES ON INSTALLATIONS ONLY.
"We have always been more than satisfied with DeLong. Rate them the highest for professionalism. There workers are clean, courteous and knowledgeable. We wouldn't think of using anyone else. They give us peace of mind that if anything went wrong they would be here and fix it."
Ron R on February 2019

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018

Winkleman Home Inspections
Winkleman Home Inspections
Winkleman Home Inspections is a General Home Inspection business that includes other entities. Winkleman Home Inspections does a multitude of inspections and testings that encapsulate transactions dealing with the buying or selling of a dwelling as well as general testing that would go along with these transactions typically, termite and radon.
"Great. Ed is polite, concise and very professional report was written. Photos included. Written report next day."
Connie H on September 2020
Winkleman Home Inspections is a General Home Inspection business that includes other entities. Winkleman Home Inspections does a multitude of inspections and testings that encapsulate transactions dealing with the buying or selling of a dwelling as well as general testing that would go along with these transactions typically, termite and radon.
"Great. Ed is polite, concise and very professional report was written. Photos included. Written report next day."
Connie H on September 2020

Kustom Home Inspection
Kustom Home Inspection
Ensure your home is up to code with home inspection services by Kustom Home Inspection. Contact us at (614) 507-1061 for more information.
"Do not use Kustom Home Inspection for your home inspection. We utilized the company in July of 2020 to inspect a home we were in contract for. There were multiple instances where the inspector was not thorough, and or, utilized an excuse to not inspect further. For example, the inspection report stated, "Sump pump was not accessible for testing due to being sealed for radon mitigation system." The house is sealed for radon, but the sump pump is easily accessible by removing an unsecured cover. Shame on me for not inquiring further, but isn't that what I paid them $400 for?"
Nick S on April 2021
Ensure your home is up to code with home inspection services by Kustom Home Inspection. Contact us at (614) 507-1061 for more information.
"Do not use Kustom Home Inspection for your home inspection. We utilized the company in July of 2020 to inspect a home we were in contract for. There were multiple instances where the inspector was not thorough, and or, utilized an excuse to not inspect further. For example, the inspection report stated, "Sump pump was not accessible for testing due to being sealed for radon mitigation system." The house is sealed for radon, but the sump pump is easily accessible by removing an unsecured cover. Shame on me for not inquiring further, but isn't that what I paid them $400 for?"
Nick S on April 2021

Radon Systems
Radon Systems
Radon Systems is a locally, family owned company, conveniently located in Westerville, Ohio. Radon Systems has been in the business of protecting home-owners and businesses from the dangers of radon and indoor air pollution since 1977 throughout the Ohio Region. With over 40 years of experience, we are the oldest in Ohio. Radon Systems is proud of its reputation of prompt, reliable service, quality installations, and attention to detail. Our primary service is Radon Reduction and Vapor Intrusion. We are proud to work with homeowners, real estate transactions, business and commercial properties. In our company, we have fully licensed Radon Specialists (radon testing and mitigation) with more than 50 years’ of combined experience in radon gas testing & mitigation. All Radon Systems technicians have been professionally trained to properly install radon mitigation systems as required in the U.S. EPA Radon Mitigation Standards.
"I found that the home I had just bought in December of 2023 was tested and recorded a radon level of 40 piCu/l [micrograms of radon gas in a litre of air]. The safe level recommended is to be below 4 piCu/l. This was an unfortunate set back on an expensive investment. I was very concerned with getting the radon level down to safe livable level when I contacted Radon Systems. After talking with Lucas I was somewhat assured that they could mitigate the radon gas from its current levels down to below the acceptable 4 piCu/l and maybe even exceed reading. I was worried about them not being able to accomplish this and asked Lucas the "What if" question. He assured me that they could expand the system to get there if the after action test showed the level was still to high. "We've mitigated houses with levels in the hundreds" he said. I contracted with them to start within two weeks. After the mitigation my level was recorded as 0.8 !!!!!! I am so happy and satisfied with the installation and the results. THANK YOU Lucas and David! Great to work with and lots of professional integrity. Ken"
Ken S on January 2024
Radon Systems is a locally, family owned company, conveniently located in Westerville, Ohio. Radon Systems has been in the business of protecting home-owners and businesses from the dangers of radon and indoor air pollution since 1977 throughout the Ohio Region. With over 40 years of experience, we are the oldest in Ohio. Radon Systems is proud of its reputation of prompt, reliable service, quality installations, and attention to detail. Our primary service is Radon Reduction and Vapor Intrusion. We are proud to work with homeowners, real estate transactions, business and commercial properties. In our company, we have fully licensed Radon Specialists (radon testing and mitigation) with more than 50 years’ of combined experience in radon gas testing & mitigation. All Radon Systems technicians have been professionally trained to properly install radon mitigation systems as required in the U.S. EPA Radon Mitigation Standards.
"I found that the home I had just bought in December of 2023 was tested and recorded a radon level of 40 piCu/l [micrograms of radon gas in a litre of air]. The safe level recommended is to be below 4 piCu/l. This was an unfortunate set back on an expensive investment. I was very concerned with getting the radon level down to safe livable level when I contacted Radon Systems. After talking with Lucas I was somewhat assured that they could mitigate the radon gas from its current levels down to below the acceptable 4 piCu/l and maybe even exceed reading. I was worried about them not being able to accomplish this and asked Lucas the "What if" question. He assured me that they could expand the system to get there if the after action test showed the level was still to high. "We've mitigated houses with levels in the hundreds" he said. I contracted with them to start within two weeks. After the mitigation my level was recorded as 0.8 !!!!!! I am so happy and satisfied with the installation and the results. THANK YOU Lucas and David! Great to work with and lots of professional integrity. Ken"
Ken S on January 2024
Home Inspection Services of Lancaster LLC
Home Inspection Services of Lancaster LLC
Providing complete Home Inspection Service. Home Inspection Services of Lancaster, LLC is member of the American Association of Home Inspectors (ASHI) and follows or exceeds the standards set by the organization. Lead inspector, Merwyn Bowdish, has earned the ASHI CRI designation. Foundation, structure, exterior, electrical, plumbing, heating/air conditioning, windows, roof, porches, decks, grading, garage, insulation, appliances, and more are inspected. Complete written report with photos is given to client. Often buying a home is very emotional. We inspect without that emotion and look at the home from an objective view point. It is often the largest single purchase a person or family is ever going to make. The home buyer should know everything about the home we can visually inspect. The home buyer is encouraged to attend the inspection. A verbal review is given immediately following the inspection and a written report is issued within one working day. Go to our web site: www.hisoflancaster.com and watch the posted video that takes you through what we will do when inspecting the home you intend to purchase.
"I recently hired Merwin Bowdish for a home inspection, and unfortunately, it turned out to be a costly mistake. Despite assurances of thoroughness, the inspection fell short, resulting in significant financial repercussions exceeding $60,000. From the outset, Bowdish seemed professional and knowledgeable, but his lack of attention to detail became apparent as issues began to surface post-inspection, leading to unforeseen expenses after purchasing the property. My experience with Merwin Bowdish Home Inspection Services was deeply disappointing and financially detrimental. I strongly advise against utilizing his services, as the consequences of his inadequate inspection can be substantial and far-reaching. Proceed with extreme caution when considering Bowdish for your home inspection needs."
Tyson M on March 2024
Providing complete Home Inspection Service. Home Inspection Services of Lancaster, LLC is member of the American Association of Home Inspectors (ASHI) and follows or exceeds the standards set by the organization. Lead inspector, Merwyn Bowdish, has earned the ASHI CRI designation. Foundation, structure, exterior, electrical, plumbing, heating/air conditioning, windows, roof, porches, decks, grading, garage, insulation, appliances, and more are inspected. Complete written report with photos is given to client. Often buying a home is very emotional. We inspect without that emotion and look at the home from an objective view point. It is often the largest single purchase a person or family is ever going to make. The home buyer should know everything about the home we can visually inspect. The home buyer is encouraged to attend the inspection. A verbal review is given immediately following the inspection and a written report is issued within one working day. Go to our web site: www.hisoflancaster.com and watch the posted video that takes you through what we will do when inspecting the home you intend to purchase.
"I recently hired Merwin Bowdish for a home inspection, and unfortunately, it turned out to be a costly mistake. Despite assurances of thoroughness, the inspection fell short, resulting in significant financial repercussions exceeding $60,000. From the outset, Bowdish seemed professional and knowledgeable, but his lack of attention to detail became apparent as issues began to surface post-inspection, leading to unforeseen expenses after purchasing the property. My experience with Merwin Bowdish Home Inspection Services was deeply disappointing and financially detrimental. I strongly advise against utilizing his services, as the consequences of his inadequate inspection can be substantial and far-reaching. Proceed with extreme caution when considering Bowdish for your home inspection needs."
Tyson M on March 2024
The West Jefferson, OH homeowners’ guide to radon detection and reduction services
From average costs to expert advice, get all the answers you need to get your job done.

Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
•Find out the average cost of radon fan replacement, key price factors, and ways to save. Get expert tips to budget for your radon mitigation system.

You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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