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Verified Reviews for Radon Detection And Reduction pros in Cortland, NY
*The Angi rating for Radon Detection And Reduction companies in Cortland, NY 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 Cortland, NY 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 05, 2025
Find Radon detection and reduction specialists in Cortland

Professional Home Inspection Service, Inc.
Professional Home Inspection Service, Inc.
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Radon services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"George and his entire company were amazing! George sat down with us and explained every detail of the work, and left us with material that gave us an education on Radon itself. This was very helpful for many reasons.. The work itself was conducted in an effective, clean, respectful and thoughtful way by his crew., and he came by to ensure completion and satisfaction. The crew even helped us with something adjacent to their job for no extra charge. I cannot recommend this company enough!"
Madeline B on September 2025
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Radon services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"George and his entire company were amazing! George sat down with us and explained every detail of the work, and left us with material that gave us an education on Radon itself. This was very helpful for many reasons.. The work itself was conducted in an effective, clean, respectful and thoughtful way by his crew., and he came by to ensure completion and satisfaction. The crew even helped us with something adjacent to their job for no extra charge. I cannot recommend this company enough!"
Madeline B on September 2025
Qualtek Testing Group, LLC
Qualtek Testing Group, LLC
At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!
"The Best around!!!"
Joe S on October 2024
At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!
"The Best around!!!"
Joe S on October 2024
Rizzo Home Inspection
Rizzo Home Inspection
Please consider me for your home inspection needs. I serve Onondaga, Cayuga, Oswego, Cortland, Madison, and Saratoga counties. Many have found comfort in knowing that their home is being inspected by a mechanical engineer with a dozen years of engineering experience. Others have found comfort in knowing that I have several investment properties in the area and that I do all my own work. I use a continuous radon monitor so I can have lab-analyzed radon results to you in 2 days, as opposed to 7-14 days with charcoal filters. I have eKey access so I don’t need a realtor to let me in/out of the home. I do home inspections, radon inspections, well flow testing, septic dye testing, and water quality testing. My goal is to point out all safety issues and to find costly defects that you can use as leverage to lower the price of your purchase.
Please consider me for your home inspection needs. I serve Onondaga, Cayuga, Oswego, Cortland, Madison, and Saratoga counties. Many have found comfort in knowing that their home is being inspected by a mechanical engineer with a dozen years of engineering experience. Others have found comfort in knowing that I have several investment properties in the area and that I do all my own work. I use a continuous radon monitor so I can have lab-analyzed radon results to you in 2 days, as opposed to 7-14 days with charcoal filters. I have eKey access so I don’t need a realtor to let me in/out of the home. I do home inspections, radon inspections, well flow testing, septic dye testing, and water quality testing. My goal is to point out all safety issues and to find costly defects that you can use as leverage to lower the price of your purchase.

Binghamton Environmental & Construction Group
Binghamton Environmental & Construction Group
We are experts! Licensed, insured and professional is the cornerstone of our existence. We provide safe, natural solutions for your environmental needs! Prompt, Professional Safe Solutions!
We are experts! Licensed, insured and professional is the cornerstone of our existence. We provide safe, natural solutions for your environmental needs! Prompt, Professional Safe Solutions!
Sweet Homes Chittenango, LLC
Sweet Homes Chittenango, LLC
Ross is the owner and inspector. Every inspection is complete and thorough, following both the NY State and ASHI standards. Reports are issued no later than the next business day. Payments accepted include cash, check, and all major credit cards.
Ross is the owner and inspector. Every inspection is complete and thorough, following both the NY State and ASHI standards. Reports are issued no later than the next business day. Payments accepted include cash, check, and all major credit cards.
Basements & Above Home Inspections, LLC
Basements & Above Home Inspections, LLC
Hello, my name is Steven Bossard and I am the owner of Basements and Above Home Inspections. I wanted to take this opportunity to introduce myself and my business to you. At a very young age I started working for my father at his excavation business. I gained a great deal of knowledge about: foundations, basements, drainage and all areas under a house. After graduating for high school, I joined the military as an Airborne Combat Engineer. In the military I was able to learn a great deal more about other aspects of construction that rounded out my skill set. I went back to working with my father, after serving our country. I soon realized that constructing new homes was an amazing process and seemed more like an art. I moved on to work for a new home builder, framing and learning more about the wonderful art and craftsmanship of building. I have also worked in the fields of: home remodeling, light commercial remodeling, plumbing, electrical, log home construction, and modular home construction. For a length of time I owned my own new home/ remodeling business. Most recently I have been working in the field of construction management, over seeing all types of construction projects and tradesmen. I received my inspection license from NYS Lic. # 16000048041 I have come to realize, through remodeling, that there is a need for knowledgeable home inspectors. Weather you are a buyer or seller there is always a need for a good quality home inspection. I will inspect your home …. Basements and Above… to the best of my ability, with all my knowledge and never ending passion for construction.
"Steve with Basements and Above Home Inspections was great. He took his time thoroughly inspecting our potential new home and at the end reviewed his findings and even showed the ones that were accessible to us and explained the issue and possible solutions. He even took the time to answer all of our questions and not once did we ever feel rushed or like we were a nuisance. As first time homebuyers we had a lot of questions, we are glad that we did our own research when deciding which home inspector to hire and would highly recommend to anyone needing inspection or testing services."
Leonard S on December 2020
Hello, my name is Steven Bossard and I am the owner of Basements and Above Home Inspections. I wanted to take this opportunity to introduce myself and my business to you. At a very young age I started working for my father at his excavation business. I gained a great deal of knowledge about: foundations, basements, drainage and all areas under a house. After graduating for high school, I joined the military as an Airborne Combat Engineer. In the military I was able to learn a great deal more about other aspects of construction that rounded out my skill set. I went back to working with my father, after serving our country. I soon realized that constructing new homes was an amazing process and seemed more like an art. I moved on to work for a new home builder, framing and learning more about the wonderful art and craftsmanship of building. I have also worked in the fields of: home remodeling, light commercial remodeling, plumbing, electrical, log home construction, and modular home construction. For a length of time I owned my own new home/ remodeling business. Most recently I have been working in the field of construction management, over seeing all types of construction projects and tradesmen. I received my inspection license from NYS Lic. # 16000048041 I have come to realize, through remodeling, that there is a need for knowledgeable home inspectors. Weather you are a buyer or seller there is always a need for a good quality home inspection. I will inspect your home …. Basements and Above… to the best of my ability, with all my knowledge and never ending passion for construction.
"Steve with Basements and Above Home Inspections was great. He took his time thoroughly inspecting our potential new home and at the end reviewed his findings and even showed the ones that were accessible to us and explained the issue and possible solutions. He even took the time to answer all of our questions and not once did we ever feel rushed or like we were a nuisance. As first time homebuyers we had a lot of questions, we are glad that we did our own research when deciding which home inspector to hire and would highly recommend to anyone needing inspection or testing services."
Leonard S on December 2020
Amerispec Home Inspection Service
Amerispec Home Inspection Service
Independently owned and operated franchises. Services include: General Home Inspection (computer generated narrative report), wood destroying insect inspection, radon testing, well testing, septic testing, carbon monoxide and combustible gas testing, FHA/VA approved paperwork, commercial inspections and HERS energy evaluations. NY State license #16000005480 NY State DEC license #T7834271 National Radon Safety Board #4SS0025 Commercial certification- 2006 HERS certification- 2009 Treasurer of the Southern Tier Association of Home Inspectors (STAHI.org) On the Board of Directors for the New York State Association of Home Inspectors (NYSAHI.org) Active member of the Knights of Columbus Council #11621 Active Member of the Endicott Sertoma Club Number of employees- 2 All pricing is based on testing requested and home size. A complete list of charges are available around the area in brochures or in a .pdf file. Travel charge will be added over 50 miles (per trip). Typical inspection times are 8:30AM and 1:00PM Monday-Friday. Occasional inspections on the weekend upon request and based on my personal schedule. No inspection start times after 2:00PM-3:00PM, as I have a family. A typical home inspection will take between 3 and 4 hours. We enjoy educating our clients on the home they are about to purchase! Attending the inspection is encouraged. This is probably the largest purchase of your life, so attention to detail is important.
Independently owned and operated franchises. Services include: General Home Inspection (computer generated narrative report), wood destroying insect inspection, radon testing, well testing, septic testing, carbon monoxide and combustible gas testing, FHA/VA approved paperwork, commercial inspections and HERS energy evaluations. NY State license #16000005480 NY State DEC license #T7834271 National Radon Safety Board #4SS0025 Commercial certification- 2006 HERS certification- 2009 Treasurer of the Southern Tier Association of Home Inspectors (STAHI.org) On the Board of Directors for the New York State Association of Home Inspectors (NYSAHI.org) Active member of the Knights of Columbus Council #11621 Active Member of the Endicott Sertoma Club Number of employees- 2 All pricing is based on testing requested and home size. A complete list of charges are available around the area in brochures or in a .pdf file. Travel charge will be added over 50 miles (per trip). Typical inspection times are 8:30AM and 1:00PM Monday-Friday. Occasional inspections on the weekend upon request and based on my personal schedule. No inspection start times after 2:00PM-3:00PM, as I have a family. A typical home inspection will take between 3 and 4 hours. We enjoy educating our clients on the home they are about to purchase! Attending the inspection is encouraged. This is probably the largest purchase of your life, so attention to detail is important.
Professional Home Inspection Service
Professional Home Inspection Service
Services: General Home Inspections, Radon Testing, Radon Mitigation, Mold, Lead and Asbestos (Sampling, Inspections and Assessment), Well Testing and Water Quality, Septic Testing, Wood Destroying Insect Inspections Three full time NYS licensed home inspectors, Keith Oberg, George Schambach, Fred Lawrence, are certified members of the American Society of Home Inspectors. All required licenses, certifications, insurances maintained. Serving the southern tier of NY and northeast PA.
Services: General Home Inspections, Radon Testing, Radon Mitigation, Mold, Lead and Asbestos (Sampling, Inspections and Assessment), Well Testing and Water Quality, Septic Testing, Wood Destroying Insect Inspections Three full time NYS licensed home inspectors, Keith Oberg, George Schambach, Fred Lawrence, are certified members of the American Society of Home Inspectors. All required licenses, certifications, insurances maintained. Serving the southern tier of NY and northeast PA.

Healthy Homes
Healthy Homes
Healthy Homes specializes in Indoor Air Quality - Mold Treatments, Radon Mitigation, VOC Treatments and Corrective/Preventative Measures. Mold Treatments includes the use of a all-natural botanical solutions, a og application of DE-Mold, the all-natural, botanical biologic based solution that consumes mold/bacteria/viruses. Preventative coatings may be applied. RADON Mitigation systems installed professionally and guaranteed. Restoration services provide corrective/preventative measures and include: BASEMENTS, Dehumidifier Installation, Sump Pump/Pit Installation, Floor Drainage/Floor Cut, Foundation Fan Installation, Waterproofing/Coating Application, Demolition ATTICS: Ridge Vent Installation, Soffit Installation/Reconstruction, Exhaust Fan Installation, Roof Cap Installation, Coating Application, Insulation Replacement, Roof/Flashing Repairs
"After Healthy Homes did such a great job on my rental apartment, decided to see if they could help me with the cigarette smell in my car. Was sold a small handheld fog machine and some Un-Odor product. Fogged the entire interior of my vehicle, sprayed the product on all surfaces. After washing the windows with Windex and wiping everything down with a dry towel, the car was free from odor and looked and smelled clean and fresh! Fantastic Products!!!"
Travis M on September 2021
Healthy Homes specializes in Indoor Air Quality - Mold Treatments, Radon Mitigation, VOC Treatments and Corrective/Preventative Measures. Mold Treatments includes the use of a all-natural botanical solutions, a og application of DE-Mold, the all-natural, botanical biologic based solution that consumes mold/bacteria/viruses. Preventative coatings may be applied. RADON Mitigation systems installed professionally and guaranteed. Restoration services provide corrective/preventative measures and include: BASEMENTS, Dehumidifier Installation, Sump Pump/Pit Installation, Floor Drainage/Floor Cut, Foundation Fan Installation, Waterproofing/Coating Application, Demolition ATTICS: Ridge Vent Installation, Soffit Installation/Reconstruction, Exhaust Fan Installation, Roof Cap Installation, Coating Application, Insulation Replacement, Roof/Flashing Repairs
"After Healthy Homes did such a great job on my rental apartment, decided to see if they could help me with the cigarette smell in my car. Was sold a small handheld fog machine and some Un-Odor product. Fogged the entire interior of my vehicle, sprayed the product on all surfaces. After washing the windows with Windex and wiping everything down with a dry towel, the car was free from odor and looked and smelled clean and fresh! Fantastic Products!!!"
Travis M on September 2021

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
The Cortland, NY 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.
•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.

What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.

How long does a radon fan last? Depending on the quality of the fan, usage, and maintenance, a radon fan can last five to ten years.

Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.

How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
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