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Radon gas abatement pros in Chester

Avatar for Radon Abatement Services, LLC

Radon Abatement Services, LLC

10503 Hutting Place
4.88(
119
)
•Approved Pro

Radon Abatement Services, LLC

10503 Hutting Place
4.88(
119
)
•Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
28 years of experience

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

Avatar for Mid-Atlantic Mold and Restoration

Mid-Atlantic Mold and Restoration

14820 Buckingham Court
5.00(
17
)
•Approved Pro

Mid-Atlantic Mold and Restoration

14820 Buckingham Court
5.00(
17
)
•Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
24 years of experience

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

Avatar for Lawson Home Services, LLC

Lawson Home Services, LLC

115 Atlantic Avenue
4.63(
35
)
•Approved Pro

Lawson Home Services, LLC

115 Atlantic Avenue
4.63(
35
)
•Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
248 local quotes requested

Full service Radon testing and mitigation, air duct and dryer vent cleaning, and blown-in attic insulation company. We service the entire state of Delaware and eastern Maryland.

"Very professional, knowledgeable, courteous and very customer focused. Would definitely use their services again!"

Chris A on November 2023

Full service Radon testing and mitigation, air duct and dryer vent cleaning, and blown-in attic insulation company. We service the entire state of Delaware and eastern Maryland.

"Very professional, knowledgeable, courteous and very customer focused. Would definitely use their services again!"

Chris A on November 2023

Avatar for PuroClean Emergency Restoration Specialists

PuroClean Emergency Restoration Specialists

216-F Log Canoe Cir
4.73(
15
)
•Approved Pro

PuroClean Emergency Restoration Specialists

216-F Log Canoe Cir
4.73(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
344 local quotes requested

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

Avatar for Whitehead Environmental

Whitehead Environmental

Servicing Around
5.00(
18
)
•Approved Pro

Whitehead Environmental

Servicing Around
5.00(
18
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
217 local quotes requested

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

Avatar for NextDay Inspect

NextDay Inspect

46179 Westlake Dr
4.95(
286
)
•Approved Pro

NextDay Inspect

46179 Westlake Dr
4.95(
286
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
1382 local quotes requested

Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by the Department of Professional and Occupational Regulation (DPOR) and the Department of Labor, Licensing, and Regulation (DLLR). Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an A plus rating with the Better Business Bureau.

"Michael did a perfect job inspecting every place and was available to answer all questions after."

Vishal S on September 2025

Our goal is to protect our clients' interest by providing a thorough and detailed inspection of the property. Safeguarding our clients' investment is our priority. We provide residential home inspections, commercial building inspections, pre-drywall inspections, radon gas testing, and mold sampling. View the rate for your home inspection and scheduling availability on our website. Home Inspectors at NextDay Inspect® are licensed by the Department of Professional and Occupational Regulation (DPOR) and the Department of Labor, Licensing, and Regulation (DLLR). Upon completing the on-site inspection the inspector will prepare a report, including photographs taken at the property, and arrows with commentary detailing the areas of concern. Specialized tools are used to ensure a thorough inspection of the properties components. Some of these tools are thermometer, moisture & humidity meter, thermal infrared camera, outlet tester. We have an A plus rating with the Better Business Bureau.

"Michael did a perfect job inspecting every place and was available to answer all questions after."

Vishal S on September 2025

Insurance Claims Specialist, LLC.

513 46th Street
5.00(
12
)

Insurance Claims Specialist, LLC.

513 46th Street
5.00(
12
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Insurance Claims Specialist, LLC. is a Maryland Licensed Public Adjusting Firm that represents Home & Business Owners to MAXIMIZE their property damage insurance claim recovery. We work EXCLUSIVELY for the Home or Business Owner, NOT the insurance company, to negotiate the very best settlement with their insurance company for our clients. We handle ALL types of Property Damage Insurance Claims and specialize in DENIED Insurance Claims & Lowballed Insurance Claims representation. We also provide Insurance Appraisal & Umpires Services and are a Maryland Licensed Home Improvement / Insurance Restoration Contractor that performs all types of repair, restoration, mitigation and rebuild services. Specializing in Insurance Claim Restoration. We handle Insurance Claims / Repairs / Rebuilds for all types of property damage. Including Fire, Water and Flood, Mold, Freeze, Wind / Storm and Hurricane, Burst Pipe and Vandalism damage, etc... Call Now for a FREE Insurance Claim Consultation. No Recovery, No Fee

"Simply put, hiring Insurance Claims Specialist, LLC was one of the most important decisions we made in getting our roof damage resolved. We are responsible homeowners with a strong track record of maintaining our house and property, as well as making sure we have proper insurance coverage. But when weather damaged our roof and our insurance provider denied our claim, we found ourselves in uncharted territory. The process with the insurance provider was daunting, confusing, lengthy, stressful, and not transparent. We were kept at arms length and passed through multiple reviewers. They sent a third-party engineer who showed up unannounced, spent very little time inspecting the damage, and then submitted a report that had numerous factual errors. That report then became a baseline for the insurance company! We were buried in red tape and going in circles. Wayne was able to quickly step in and, using his extensive expertise and knowledge of the regulations and insurance process, got right to the point. As a respected, experienced adjuster, his analysis and steadfast conclusions carried weight. In what could have been a disputed claim that may have taken years to resolve, he cut through the red tape and was able to resolve the matter in our favor within months. In a world where home owners are kept at arms length and treated with skepticism, Wayne was treated with respect as a knowledgeable expert whose views were grounded in experience. When he spoke, people listened. Wayne was very candid and responsive to us. He kept us out of the process details and acted as our representative, while keeping us appropriately informed. He made the process much less stressful! He got the right people to listen and move forward with the right decision. Again, one of the best decisions we’ve made. We highly recommend Insurance Claims Specialist, LLC without reservation."

Sid H on August 2023

Insurance Claims Specialist, LLC. is a Maryland Licensed Public Adjusting Firm that represents Home & Business Owners to MAXIMIZE their property damage insurance claim recovery. We work EXCLUSIVELY for the Home or Business Owner, NOT the insurance company, to negotiate the very best settlement with their insurance company for our clients. We handle ALL types of Property Damage Insurance Claims and specialize in DENIED Insurance Claims & Lowballed Insurance Claims representation. We also provide Insurance Appraisal & Umpires Services and are a Maryland Licensed Home Improvement / Insurance Restoration Contractor that performs all types of repair, restoration, mitigation and rebuild services. Specializing in Insurance Claim Restoration. We handle Insurance Claims / Repairs / Rebuilds for all types of property damage. Including Fire, Water and Flood, Mold, Freeze, Wind / Storm and Hurricane, Burst Pipe and Vandalism damage, etc... Call Now for a FREE Insurance Claim Consultation. No Recovery, No Fee

"Simply put, hiring Insurance Claims Specialist, LLC was one of the most important decisions we made in getting our roof damage resolved. We are responsible homeowners with a strong track record of maintaining our house and property, as well as making sure we have proper insurance coverage. But when weather damaged our roof and our insurance provider denied our claim, we found ourselves in uncharted territory. The process with the insurance provider was daunting, confusing, lengthy, stressful, and not transparent. We were kept at arms length and passed through multiple reviewers. They sent a third-party engineer who showed up unannounced, spent very little time inspecting the damage, and then submitted a report that had numerous factual errors. That report then became a baseline for the insurance company! We were buried in red tape and going in circles. Wayne was able to quickly step in and, using his extensive expertise and knowledge of the regulations and insurance process, got right to the point. As a respected, experienced adjuster, his analysis and steadfast conclusions carried weight. In what could have been a disputed claim that may have taken years to resolve, he cut through the red tape and was able to resolve the matter in our favor within months. In a world where home owners are kept at arms length and treated with skepticism, Wayne was treated with respect as a knowledgeable expert whose views were grounded in experience. When he spoke, people listened. Wayne was very candid and responsive to us. He kept us out of the process details and acted as our representative, while keeping us appropriately informed. He made the process much less stressful! He got the right people to listen and move forward with the right decision. Again, one of the best decisions we’ve made. We highly recommend Insurance Claims Specialist, LLC without reservation."

Sid H on August 2023

Allmaster Builders Inc

7609 Energy Pky
4.24(
34
)

Allmaster Builders Inc

7609 Energy Pky
4.24(
34
)
Customers say: Terrific value
38 years of experience

Allmaster Builders, Inc. has been serving Maryland since 1987. We have performed all types of home improvements including decks, room enclosures, basement remodeling, basement waterproofing, structural repair, room additions and much more. We are privately owned, licensed, bonded and insured. Our, President John Locantore has been in the construction and home improvement industry for more than 40 years. He has spent more than 16 years training and consulting in the basement waterproofing and structural repair industry. John has also testified as an expert witness in both Maryland and Virginia. His honest approach and competitive pricing has accumulated many satisfied customers throughout the years.

"Excellent service. They do great job absolutely. They just wonderful."

Hildegard F on March 2022

Allmaster Builders, Inc. has been serving Maryland since 1987. We have performed all types of home improvements including decks, room enclosures, basement remodeling, basement waterproofing, structural repair, room additions and much more. We are privately owned, licensed, bonded and insured. Our, President John Locantore has been in the construction and home improvement industry for more than 40 years. He has spent more than 16 years training and consulting in the basement waterproofing and structural repair industry. John has also testified as an expert witness in both Maryland and Virginia. His honest approach and competitive pricing has accumulated many satisfied customers throughout the years.

"Excellent service. They do great job absolutely. They just wonderful."

Hildegard F on March 2022

Ebright Engineering

348 Sunnyside Ln
No reviews yet

Ebright Engineering

348 Sunnyside Ln
No reviews yet
Free onsite estimate

Independent Mold Inspection and Testing. Got mold? Got musty smell? Feel sick? You may consider calling an independent mold inspector who is not interested in selling you more than $10,000 worth of remediation. We are offering you a certified professional and independent opinion, inspection, testing and reporting regarding your mold problem. We work 7 days a week at any time convenient for you. Do not delay the inspection if you suffer from an allergy, asthma, sick building syndrome (SDS), acute respiratory infection or your immune system is weakened. Call, text or e-mail us.

Independent Mold Inspection and Testing. Got mold? Got musty smell? Feel sick? You may consider calling an independent mold inspector who is not interested in selling you more than $10,000 worth of remediation. We are offering you a certified professional and independent opinion, inspection, testing and reporting regarding your mold problem. We work 7 days a week at any time convenient for you. Do not delay the inspection if you suffer from an allergy, asthma, sick building syndrome (SDS), acute respiratory infection or your immune system is weakened. Call, text or e-mail us.

Maryland Flood Restoration

2528 Ashbrook Dr
5.00(
26
)

Maryland Flood Restoration

2528 Ashbrook Dr
5.00(
26
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

During the COVID-19 outbreak, we are considered an essential service and are taking extra precautions with your health and safety in mind. Please call us today for more details. We would love to speak with you about home projects and scheduling options. **Call us today for a FREE ESTIMATE!** With over 25 years of combined experience, we're confident you'll be happy with the customer service we offer and the overall craftsmanship of our work. We provide cleanup/drying services for your smoke, water, and mold emergencies. Contact 24/7. We can work directly with your insurance company in order to expedite and simplify the claim process. Call us today, and you'll be glad you did!

"This business is excellent. Fixed our leak quickly and well."

Marina B on November 2022

During the COVID-19 outbreak, we are considered an essential service and are taking extra precautions with your health and safety in mind. Please call us today for more details. We would love to speak with you about home projects and scheduling options. **Call us today for a FREE ESTIMATE!** With over 25 years of combined experience, we're confident you'll be happy with the customer service we offer and the overall craftsmanship of our work. We provide cleanup/drying services for your smoke, water, and mold emergencies. Contact 24/7. We can work directly with your insurance company in order to expedite and simplify the claim process. Call us today, and you'll be glad you did!

"This business is excellent. Fixed our leak quickly and well."

Marina B on November 2022

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FAQs for radon gas abatement projects in Chester, 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.

The Chester, MD homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.

See all articles