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Verified Reviews for Radon Detection And Reduction pros in Greenport, NY
*The Angi rating for Radon Detection And Reduction companies in Greenport, 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 Greenport, 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 October 25, 2025
Find Radon detection and reduction specialists in Greenport
Tri State Flood Inc
10 Grant Ave W
Tri State Flood Inc
10 Grant Ave W
171 local quotes requested
21 years of experience
At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."
David B on August 2025
At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."
David B on August 2025
Global Restoration Services, Inc.
360 Knickerbocker Ave
Global Restoration Services, Inc.
360 Knickerbocker Ave
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
133 local quotes requested
With years of experience serving Ronkonkoma and surroundings area, Global Restoration Services, Inc. is your solution for all your mold removal needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!
"I can’t express my gratitude enough for what this company did for my mother. Having an electrical fire at her house was scary enough. They were there from the moment we needed them and guided me through the entire process and made me understand each step. CuzWith precise efficiency they started the process of the cleanup that day and finished the projects In two weeks time. They were very professional and had great communication and customer service. I highly recommend this company above all."
Danielle W on August 2024
With years of experience serving Ronkonkoma and surroundings area, Global Restoration Services, Inc. is your solution for all your mold removal needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!
"I can’t express my gratitude enough for what this company did for my mother. Having an electrical fire at her house was scary enough. They were there from the moment we needed them and guided me through the entire process and made me understand each step. CuzWith precise efficiency they started the process of the cleanup that day and finished the projects In two weeks time. They were very professional and had great communication and customer service. I highly recommend this company above all."
Danielle W on August 2024
G-Tech Restoration, Inc.
230 Knickerbocker Ave Ste E
G-Tech Restoration, Inc.
230 Knickerbocker Ave Ste E
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
144 local quotes requested
G-Tech Restoration specializes in Fire-Water-Smoke-Mold disaster recovery. We will treat your home as if it were our own and guarantee all services provided. If you are filing an insurance claim for your fire-water-smoke-mold damage, let our experts help you facilitate the entire process removing the stress and discomfort when venturing into the unknown. We offer financing and provide senior citizen/military veteran discounts. Call today to setup your free inspection!
"I can’t say enough good things about G Tech Restoration. After our home was severely damaged by a flood, we were feeling overwhelmed and unsure of what to do next. From the moment their team arrived, they were professional, compassionate, and incredibly efficient. They assessed the damage quickly and explained every step of the cleanup process in a way that made us feel informed and reassured. The team worked tirelessly to remove the water, dry out our home, and prevent any potential mold growth. Their attention to detail and commitment to quality work were evident throughout the entire process. What really stood out was their excellent communication. We were always kept in the loop, and any questions we had were answered promptly. Don, the owner went above and beyond to ensure that our home was restored to its original condition, if not better. I highly recommend Don and his team at GC Tech Restoration for anyone in need of restoration services. They turned a very stressful situation into a manageable one, and we are incredibly grateful for their help. Thank you, G-Tech Restoration for your outstanding service!"
Alison B on June 2024
G-Tech Restoration specializes in Fire-Water-Smoke-Mold disaster recovery. We will treat your home as if it were our own and guarantee all services provided. If you are filing an insurance claim for your fire-water-smoke-mold damage, let our experts help you facilitate the entire process removing the stress and discomfort when venturing into the unknown. We offer financing and provide senior citizen/military veteran discounts. Call today to setup your free inspection!
"I can’t say enough good things about G Tech Restoration. After our home was severely damaged by a flood, we were feeling overwhelmed and unsure of what to do next. From the moment their team arrived, they were professional, compassionate, and incredibly efficient. They assessed the damage quickly and explained every step of the cleanup process in a way that made us feel informed and reassured. The team worked tirelessly to remove the water, dry out our home, and prevent any potential mold growth. Their attention to detail and commitment to quality work were evident throughout the entire process. What really stood out was their excellent communication. We were always kept in the loop, and any questions we had were answered promptly. Don, the owner went above and beyond to ensure that our home was restored to its original condition, if not better. I highly recommend Don and his team at GC Tech Restoration for anyone in need of restoration services. They turned a very stressful situation into a manageable one, and we are incredibly grateful for their help. Thank you, G-Tech Restoration for your outstanding service!"
Alison B on June 2024
Anthi Environmental Corp.
20-33 26th St
Anthi Environmental Corp.
20-33 26th St
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
138 local quotes requested
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"Peter and his team were very thorough in assessing and remediating my mold problem. His staff was very knowledgeable, professional and courteous throughout the process. Issue was identified , remediated and contained with modern state of the art equipment."
Greg D on November 2023
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"Peter and his team were very thorough in assessing and remediating my mold problem. His staff was very knowledgeable, professional and courteous throughout the process. Issue was identified , remediated and contained with modern state of the art equipment."
Greg D on November 2023
Vet-Spections LLC
Vet-Spections LLC
As a Veteran owned and operated business, we offer top notch service in ensuring your homes air quality is safe, sound and secure. This way you have no worries about Mold, Asbestos, Lead or Radon. Air Quality is key!
As a Veteran owned and operated business, we offer top notch service in ensuring your homes air quality is safe, sound and secure. This way you have no worries about Mold, Asbestos, Lead or Radon. Air Quality is key!
J. Augustino Cleaning & Restoration
1 Anna Ct
J. Augustino Cleaning & Restoration
1 Anna Ct
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Family owned and operated with over 3 generations in the stone and tile industry, specializing in the Polishing, Honing, Maintnance and Repairs of all natural stone and tile materials. Scratched? Dull? Coped or Cracked stone let us bring it back to life and its original condition or better.
"Their service was excellent. The man that came took off his shoes when he entered my home and was very friendly. We had a conversation about my project and it was done within a few hours. I was very pleased with my results and will be using this company with my future projects. Their pricing was within my budget and I couldn't be happier to find them."
Adele H on August 2020
Family owned and operated with over 3 generations in the stone and tile industry, specializing in the Polishing, Honing, Maintnance and Repairs of all natural stone and tile materials. Scratched? Dull? Coped or Cracked stone let us bring it back to life and its original condition or better.
"Their service was excellent. The man that came took off his shoes when he entered my home and was very friendly. We had a conversation about my project and it was done within a few hours. I was very pleased with my results and will be using this company with my future projects. Their pricing was within my budget and I couldn't be happier to find them."
Adele H on August 2020
RYCO Home Inspection Services
#6 16th Street
RYCO Home Inspection Services
#6 16th Street
10 years of experience
If you are considering buying a home, a RYCO Home Inspection Services inspector will guide you through the inspection process, educating you on the structure and systems of your home. Kevin Geertgens is a New York State Licensed Home Inspector (License #16000068726) and RYCO's lead Home Inspector. He holds a degree in Civil Technology and has been in the building trades since 1988 as a Carpenter and General Contractor. Kevin is also Licensed by the New York State Department Of Labor as a Mold Assessor (License #00594). A mold assessment is a necessary test for anyone considering buying a home which has been effected by water intrusion and may have a mold condition. This mold assessment pays for itself in peace of mind if your considering buying a home in any of our water front communities, like Bayville, Oyster Bay, Glen Cove and New Rochelle just to name a few. Kevin's education and decades of practical experience remodeling homes allow him to offer his clients a realistic review of a homes strengths and weakness. He will also be able to offer guidance in order to address any problems that were discovered during the inspection. This is the most important step in the home buying process. You employed a professional to help you find the house and finance it. Now you need a professional to provide you with knowledge to make an informed decision on the condition of the house and give you the confidence you need to make it your home. A RYCO home inspection report provides the facts needed to make an informed, educated decision. It helps our clients feel confident while making one of the biggest decisions of their lives.
If you are considering buying a home, a RYCO Home Inspection Services inspector will guide you through the inspection process, educating you on the structure and systems of your home. Kevin Geertgens is a New York State Licensed Home Inspector (License #16000068726) and RYCO's lead Home Inspector. He holds a degree in Civil Technology and has been in the building trades since 1988 as a Carpenter and General Contractor. Kevin is also Licensed by the New York State Department Of Labor as a Mold Assessor (License #00594). A mold assessment is a necessary test for anyone considering buying a home which has been effected by water intrusion and may have a mold condition. This mold assessment pays for itself in peace of mind if your considering buying a home in any of our water front communities, like Bayville, Oyster Bay, Glen Cove and New Rochelle just to name a few. Kevin's education and decades of practical experience remodeling homes allow him to offer his clients a realistic review of a homes strengths and weakness. He will also be able to offer guidance in order to address any problems that were discovered during the inspection. This is the most important step in the home buying process. You employed a professional to help you find the house and finance it. Now you need a professional to provide you with knowledge to make an informed decision on the condition of the house and give you the confidence you need to make it your home. A RYCO home inspection report provides the facts needed to make an informed, educated decision. It helps our clients feel confident while making one of the biggest decisions of their lives.
Home Inspection Associates
201 62nd St
Home Inspection Associates
201 62nd St
Free onsite estimate
We are a family owned and operated home inspection service serving the home buyers and real estate investors of the great metro area. Competitive rates, multiple report formats with SAME DAY REPORT available, and FREE TERMITE AND WOOD-DESTROYING INSECT REPORT WITH EVERY INSPECTION!
We are a family owned and operated home inspection service serving the home buyers and real estate investors of the great metro area. Competitive rates, multiple report formats with SAME DAY REPORT available, and FREE TERMITE AND WOOD-DESTROYING INSECT REPORT WITH EVERY INSPECTION!
LESA Inspections
PO BOX 246
LESA Inspections
PO BOX 246
10 years of experience
Buying property is one of the most important decisions you’ll ever make. Before you sign on the dotted line, be sure your investment is a good one. The professional building inspectors at LESA Inspections can provide you with the assurances you need to move forward in your real estate transaction with confidence.
"Do not work with LESA. I am the first to write a positive review and try my best to avoid negative, but LESA's negligence has cost my family $26,000 in unexpected repairs after our home purchase. Choose a different inspector. First, our entire basement ceiling/floor system was contaminated with a light fluffy mold. It was discovered by another specialist after our home purchase. My husband remembers asking Simao what it was during the inspection, and he said the basement was so dry it must be dust. The remediation cost us $16,000. Today, we had an HVAC company come out to service our boiler. Simao had told us during the inspection that it was old, however we could expect to get at least 1-2 years out of it. Our HVAC company immediately told us our unit is not even safe to use and needs to be completely replaced. This will cost us at least $10,000. After purchasing a home, these types of surprises are the last thing you need. Do yourself a favor and go elsewhere - please."
Jill G on October 2024
Buying property is one of the most important decisions you’ll ever make. Before you sign on the dotted line, be sure your investment is a good one. The professional building inspectors at LESA Inspections can provide you with the assurances you need to move forward in your real estate transaction with confidence.
"Do not work with LESA. I am the first to write a positive review and try my best to avoid negative, but LESA's negligence has cost my family $26,000 in unexpected repairs after our home purchase. Choose a different inspector. First, our entire basement ceiling/floor system was contaminated with a light fluffy mold. It was discovered by another specialist after our home purchase. My husband remembers asking Simao what it was during the inspection, and he said the basement was so dry it must be dust. The remediation cost us $16,000. Today, we had an HVAC company come out to service our boiler. Simao had told us during the inspection that it was old, however we could expect to get at least 1-2 years out of it. Our HVAC company immediately told us our unit is not even safe to use and needs to be completely replaced. This will cost us at least $10,000. After purchasing a home, these types of surprises are the last thing you need. Do yourself a favor and go elsewhere - please."
Jill G on October 2024
e-spection Home Inspection Services
96 Lexington Street
e-spection Home Inspection Services
96 Lexington Street
17 years of experience
e-section Home Inspection Services prides itself on being at the forefront of your real estate venture. Whether it be a single family home for yourself, a commercial building or an investment property, we will provide service that is unrivaled in the industry.
e-section Home Inspection Services prides itself on being at the forefront of your real estate venture. Whether it be a single family home for yourself, a commercial building or an investment property, we will provide service that is unrivaled in the industry.
Radon Detection and Reduction questions, answered by experts
The Greenport, 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.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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.
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