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Radon gas abatement pros in Baltimore
Radon Abatement Services, LLC, is a radon removal contractor serving the greater Maryland, DC and Virginia region. We�re licensed and insured. Make sure your radon contractor is both licensed and insured!
"After my basement test come back with significantly elevated radon, I contacted radon abatement services at the recommendation of a neighbor. A day and a half later, they were on site. While performing the initial walk through, the experienced and thoughtful professionals adapted their plan to utilize my sump pump. This was an effective strategy as it addressed the main source of radon and concealed the system in completely unfinished space. I just received my post mitigation radon results, and the system is working phenomenally. To sum it up, I was blown away by the responsiveness, thoughtfulness, and reasonableness and can't say enough positive things about this company. I don't ever post reviews, but in this circumstance I absolutely had to."
chaz p on October 2024
Radon Abatement Services, LLC, is a radon removal contractor serving the greater Maryland, DC and Virginia region. We�re licensed and insured. Make sure your radon contractor is both licensed and insured!
"After my basement test come back with significantly elevated radon, I contacted radon abatement services at the recommendation of a neighbor. A day and a half later, they were on site. While performing the initial walk through, the experienced and thoughtful professionals adapted their plan to utilize my sump pump. This was an effective strategy as it addressed the main source of radon and concealed the system in completely unfinished space. I just received my post mitigation radon results, and the system is working phenomenally. To sum it up, I was blown away by the responsiveness, thoughtfulness, and reasonableness and can't say enough positive things about this company. I don't ever post reviews, but in this circumstance I absolutely had to."
chaz p on October 2024
MMR is nationally certified, fully insured and specializes in all aspects of mold remediation and restoration. Unlike most mold companies, MMR offers free inspections and appointments at specific times (no 4 hour appt windows!). Most projects can begin the next day or a time convenient to you. MMR does not use sub-contractors or undocumented workers at any time. All employees are highly trained and very polite. We will leave your home or business clean and sanitary.
"Overall, job paid for was complete. Hoped getting the wall put back together was an option, but removing the mold was important"
Johnathan L on September 2023
MMR is nationally certified, fully insured and specializes in all aspects of mold remediation and restoration. Unlike most mold companies, MMR offers free inspections and appointments at specific times (no 4 hour appt windows!). Most projects can begin the next day or a time convenient to you. MMR does not use sub-contractors or undocumented workers at any time. All employees are highly trained and very polite. We will leave your home or business clean and sanitary.
"Overall, job paid for was complete. Hoped getting the wall put back together was an option, but removing the mold was important"
Johnathan L on September 2023
Thebestairqualityandrestoration provides mold and air quality testing, mold remediation/removal and water damage restoration.Our focus is on you the customer to ensure our work is done right and meets your expectations. As the owner I strive to see that my business takes care of your issues. We work with a variety of customers and budgets to offer solutions customized to your needs.
"They did everything phenomenally"
Troy L on April 2024
Thebestairqualityandrestoration provides mold and air quality testing, mold remediation/removal and water damage restoration.Our focus is on you the customer to ensure our work is done right and meets your expectations. As the owner I strive to see that my business takes care of your issues. We work with a variety of customers and budgets to offer solutions customized to your needs.
"They did everything phenomenally"
Troy L on April 2024
Family owned business with over 12 years of experience - Mold Remediation- Water or Storm Damage Restoration- Water Removal.
"The Home Tech team did a great job! The techs who came to my home were very professional and friendly. I would highly recommend this company."
Karen S on October 2024
Family owned business with over 12 years of experience - Mold Remediation- Water or Storm Damage Restoration- Water Removal.
"The Home Tech team did a great job! The techs who came to my home were very professional and friendly. I would highly recommend this company."
Karen S on October 2024
MoldGone is a full service mold inspection, air quality testing, remediation, and reconstruction company with over a decade of experience. Our inspectors and technicians carry the highest and most recognized certifications in the industry. Whether your are a residential or commercial customer seeking mold testing or remediation services you can be assured that the project will be professionally managed and properly certified. There are many companies that offer mold remediation - make sure that the company you choose has an industry recognized mold remediation or inspection certification such as the American Council of Accredited Certification (ACAC) or equivalent. MoldGone is unsurpassed in its commitment to customer service excellence, provision of only the highest caliber service, and providing unsurpassed value in every project or inspection delivered. MoldGone's customers have ranged from the residential homeowner to private schools and churches. In fact, when the Sisters at a private Catholic girls school in the Washington, D.C. area needed a company to treat mold in the Sister's private archive room, complete with 100 year-old manuscripts, they entrusted MoldGone, LLC to do the project. On another project that involved removing mold from a 30 foot ceiling above a filled indoor pool, when the scaffolding company wanted several thousand dollars to build the necessary scaffold to reach the treatment area MoldGone built its own providing the customer significant savings. At MoldGone, LLC. we constantly strive to find the most cost effective way to fully address each and every mold condition. MoldGone technicians are trained specifically for mold treatment and remediation. They are also required to have construction experience since many of our projects involve demolition and reconstruction. Technicians are held to the utmost highest levels of quality with each project receiving a thorough walkthrough by management before it is deemed complete.
"MoldGone was somewhat hard to deal with but ultimately agreed to work on this until the air was normal and they had good reviews so I hired them. They did the first treatment and I had an air test done. It showed there was still high mold levels. I immediately asked them to return to fix it--as we had agreed. Jay argued and argued but eventually agreed to. On the day agreed, they claim they came but could not work since no one answered the door. We had already agreed I would not be there--and that both doors would be open so they could begin. Jay forgot to tell the workers AND he failed to call/e-mail me while they were there to ask me. So I am out ANOTHER $300 for the hotel and still no mold remediation. I again sent e-mails asking when they would come back. Jay admitted the communication failure was his fault but still said he would not reschedule the job. This time Jay refused to do the job--instead offering to just do "cold fogging" Next, Mike Mulieri(VP of the company) entered the picture. He assured me he would resolve the problem. Instead he made it worse. He dragged it out, argued back and forth with Angi and still refused to refund money or do a re-treatment of my place. I view MoldGone as slick, dishonest folks who try to talk their way out of any problem- but not actually remedy their mistakes. Now I'm on my way to the courthouse."
rod s on June 2025
MoldGone is a full service mold inspection, air quality testing, remediation, and reconstruction company with over a decade of experience. Our inspectors and technicians carry the highest and most recognized certifications in the industry. Whether your are a residential or commercial customer seeking mold testing or remediation services you can be assured that the project will be professionally managed and properly certified. There are many companies that offer mold remediation - make sure that the company you choose has an industry recognized mold remediation or inspection certification such as the American Council of Accredited Certification (ACAC) or equivalent. MoldGone is unsurpassed in its commitment to customer service excellence, provision of only the highest caliber service, and providing unsurpassed value in every project or inspection delivered. MoldGone's customers have ranged from the residential homeowner to private schools and churches. In fact, when the Sisters at a private Catholic girls school in the Washington, D.C. area needed a company to treat mold in the Sister's private archive room, complete with 100 year-old manuscripts, they entrusted MoldGone, LLC to do the project. On another project that involved removing mold from a 30 foot ceiling above a filled indoor pool, when the scaffolding company wanted several thousand dollars to build the necessary scaffold to reach the treatment area MoldGone built its own providing the customer significant savings. At MoldGone, LLC. we constantly strive to find the most cost effective way to fully address each and every mold condition. MoldGone technicians are trained specifically for mold treatment and remediation. They are also required to have construction experience since many of our projects involve demolition and reconstruction. Technicians are held to the utmost highest levels of quality with each project receiving a thorough walkthrough by management before it is deemed complete.
"MoldGone was somewhat hard to deal with but ultimately agreed to work on this until the air was normal and they had good reviews so I hired them. They did the first treatment and I had an air test done. It showed there was still high mold levels. I immediately asked them to return to fix it--as we had agreed. Jay argued and argued but eventually agreed to. On the day agreed, they claim they came but could not work since no one answered the door. We had already agreed I would not be there--and that both doors would be open so they could begin. Jay forgot to tell the workers AND he failed to call/e-mail me while they were there to ask me. So I am out ANOTHER $300 for the hotel and still no mold remediation. I again sent e-mails asking when they would come back. Jay admitted the communication failure was his fault but still said he would not reschedule the job. This time Jay refused to do the job--instead offering to just do "cold fogging" Next, Mike Mulieri(VP of the company) entered the picture. He assured me he would resolve the problem. Instead he made it worse. He dragged it out, argued back and forth with Angi and still refused to refund money or do a re-treatment of my place. I view MoldGone as slick, dishonest folks who try to talk their way out of any problem- but not actually remedy their mistakes. Now I'm on my way to the courthouse."
rod s on June 2025
Professional Mold remediation services at affordable prices! We have the experience and dedication to get the job done right! Specializing in Mold Testing and Remediation services, 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! Call or click to schedule a free estimate today!
"They did a great job. No complaints"
Travis P on May 2025
Professional Mold remediation services at affordable prices! We have the experience and dedication to get the job done right! Specializing in Mold Testing and Remediation services, 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! Call or click to schedule a free estimate today!
"They did a great job. No complaints"
Travis P on May 2025
PuroClean, a leader in property emergency services, helps families and businesses overcome the devastating setbacks caused by water, fire, mold and other conditions resulting in property damage. Each of our independently owned franchises pledge to do whatever it takes to respond, restore and rescue properties in all of the communities we serve.
"PuroClean in Stevensville has now worked with me through two separate flood disasters to my home. In both instances they were professional, accessible, and did excellent work. Past reviews on Angie’s List (through 2016) May not reflect the company’s high quality performance under new ownership. I would recommend this PuroClean to family and friends."
Josh F on May 2018
PuroClean, a leader in property emergency services, helps families and businesses overcome the devastating setbacks caused by water, fire, mold and other conditions resulting in property damage. Each of our independently owned franchises pledge to do whatever it takes to respond, restore and rescue properties in all of the communities we serve.
"PuroClean in Stevensville has now worked with me through two separate flood disasters to my home. In both instances they were professional, accessible, and did excellent work. Past reviews on Angie’s List (through 2016) May not reflect the company’s high quality performance under new ownership. I would recommend this PuroClean to family and friends."
Josh F on May 2018
Water Damage Cleanup and Mold Remediation company At Kace Restoration LLC, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires and storms. We offer Asbestos testing as well as mold remediation. 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 Kace Restoration LLC for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
"Fantastic. Clean work."
Ryan H on September 2024
Water Damage Cleanup and Mold Remediation company At Kace Restoration LLC, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires and storms. We offer Asbestos testing as well as mold remediation. 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 Kace Restoration LLC for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.
"Fantastic. Clean work."
Ryan H on September 2024
Whitehead Environmental is a mold assessment and testing company. We don't offer remediation work so we are completely unbiased in our inspection. We have been inspecting and testing homes and business for almost 20 years. We pride ourselves in doing honest quality work.
"Keith was very friendly and personable. Appreciated the time he spent explaining the process. Did not feel he was rushed. Very willing and able to answer all our questions. He asked us questions."
Tim A on March 2023
Whitehead Environmental is a mold assessment and testing company. We don't offer remediation work so we are completely unbiased in our inspection. We have been inspecting and testing homes and business for almost 20 years. We pride ourselves in doing honest quality work.
"Keith was very friendly and personable. Appreciated the time he spent explaining the process. Did not feel he was rushed. Very willing and able to answer all our questions. He asked us questions."
Tim A on March 2023
PROTECTING BY INSPECTING! Lead poisoning is no laughing matter. Worldwide, about 143,000 deaths per year result from lead poisoning, and lead paint is the most common perpetrator. You can prevent lead poisoning from taking a toll on you, your family, and your home by having your property inspected. Reliable Lead Inspection Services, LLC has helped countless homeowners across Baltimore, MD and the surrounding counties with their home lead inspections since 2014. The state of Maryland requires that all properties – including apartments, condos, townhouses, lofts, and single-family homes – built before 1978 have a new lead inspection certificate every time the property is rented or sold. Even if you’re not in the market to buy or sell property, it is always a sensible decision to have any home inspected before doing renovations. You never know what could be hiding in those walls! I can provide 24 hour results if needed. Available 7 days a week. MDE Lic #15208 Ask us about our Senior, Police, & military discounts!
"Norman, was very friendly, knowledgeable and informative. He explained everything he was doing through the process. I would highly recommend requesting Norman."
JIM S on January 2025
PROTECTING BY INSPECTING! Lead poisoning is no laughing matter. Worldwide, about 143,000 deaths per year result from lead poisoning, and lead paint is the most common perpetrator. You can prevent lead poisoning from taking a toll on you, your family, and your home by having your property inspected. Reliable Lead Inspection Services, LLC has helped countless homeowners across Baltimore, MD and the surrounding counties with their home lead inspections since 2014. The state of Maryland requires that all properties – including apartments, condos, townhouses, lofts, and single-family homes – built before 1978 have a new lead inspection certificate every time the property is rented or sold. Even if you’re not in the market to buy or sell property, it is always a sensible decision to have any home inspected before doing renovations. You never know what could be hiding in those walls! I can provide 24 hour results if needed. Available 7 days a week. MDE Lic #15208 Ask us about our Senior, Police, & military discounts!
"Norman, was very friendly, knowledgeable and informative. He explained everything he was doing through the process. I would highly recommend requesting Norman."
JIM S on January 2025
FAQs for radon gas abatement projects in Baltimore, MD
The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.
Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.
Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.
Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.
Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.
Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.
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