Top-rated radon gas abatement pros.

Get matched with top radon gas abatement pros in Mount Rainier, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Radon gas abatement pros in Mount Rainier

Avatar for Radon Abatement Services

Radon Abatement Services

4.97(
238
)
Approved Pro

Radon Abatement Services

4.97(
238
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
28 years of experience

Here at Radon Abatement Services we sustain our business on quality and integrity. We are experts in the residential and commercial radon mitigation trade and are committed to quality from the beginning to the end of your project. We are family owned and operated providing award winning services since 1998.

"John and his team were life savers for us- literally! We had hired a different radon mitigation company (nationwide) and needless to say, their system did nothing! I have two little kids and was so frustrated with the levels staying high. I was looking for someone who could possibly repair the existing system which is how I came across radon abatement services. They had videos and pictures on their website, of all the wrong work that was done by contractors. I figured these guys know what they’re doing. And know they did! I had emailed John to tell him our situation and he got back to me and explained everything in detail. He told me what and why our house needed a different system. I had not given him a single penny and he was so gracious to share his expertise with me. Ofcourse, Eventually we hired them to install a new radon mitigation system in our house. Within the day of installment, our levels went down below 4 and have stayed below 2 consistently thereafter. I cannot thank John enough. Their prices were also reasonable. I would give them 10 stars if I could."

rabab h on August 2025

Here at Radon Abatement Services we sustain our business on quality and integrity. We are experts in the residential and commercial radon mitigation trade and are committed to quality from the beginning to the end of your project. We are family owned and operated providing award winning services since 1998.

"John and his team were life savers for us- literally! We had hired a different radon mitigation company (nationwide) and needless to say, their system did nothing! I have two little kids and was so frustrated with the levels staying high. I was looking for someone who could possibly repair the existing system which is how I came across radon abatement services. They had videos and pictures on their website, of all the wrong work that was done by contractors. I figured these guys know what they’re doing. And know they did! I had emailed John to tell him our situation and he got back to me and explained everything in detail. He told me what and why our house needed a different system. I had not given him a single penny and he was so gracious to share his expertise with me. Ofcourse, Eventually we hired them to install a new radon mitigation system in our house. Within the day of installment, our levels went down below 4 and have stayed below 2 consistently thereafter. I cannot thank John enough. Their prices were also reasonable. I would give them 10 stars if I could."

rabab h on August 2025


"I'm completely satisfied with the work that John's team did. They were extremely professional and knowledgeable. The workmanship is superb. Best of all, the system works as promised and reduced the radon concentration based on subsequent tests. I could not recommend them more highly."

Matt L on October 2025

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!

"I'm completely satisfied with the work that John's team did. They were extremely professional and knowledgeable. The workmanship is superb. Best of all, the system works as promised and reduced the radon concentration based on subsequent tests. I could not recommend them more highly."

Matt L on October 2025


Avatar for Boston Environmental & Contracting, Inc

Boston Environmental & Contracting, Inc

4.43(
7
)
Approved Pro

Boston Environmental & Contracting, Inc

4.43(
7
)
Approved Pro
Customers say: True professional
20 years of experience
Free onsite estimate

Boston Environmental & Contracting, Inc. (BE&C) is a professional environmental services and contracting firm established in 2006. Our mission is to provide excellent environmental and contracting services to meet the diverse needs of our clients that include government agencies, commercial businesses and homeowners in today’s challenging regulatory climate. We offer a wide variety of cost-effective services including environmental consultancy, abatement, remediation, demolition, renovation/remodeling and specialty contracting services to our residential, commercial and government clients throughout the Washington, DC metropolitan area. We accept all major credit cards: VISA, American Express, MasterCard and Discover DC Business License: 70104232

Boston Environmental & Contracting, Inc. (BE&C) is a professional environmental services and contracting firm established in 2006. Our mission is to provide excellent environmental and contracting services to meet the diverse needs of our clients that include government agencies, commercial businesses and homeowners in today’s challenging regulatory climate. We offer a wide variety of cost-effective services including environmental consultancy, abatement, remediation, demolition, renovation/remodeling and specialty contracting services to our residential, commercial and government clients throughout the Washington, DC metropolitan area. We accept all major credit cards: VISA, American Express, MasterCard and Discover DC Business License: 70104232


Avatar for Pro Spex Home Inspection Services

Pro Spex Home Inspection Services

4.89(
333
)

Pro Spex Home Inspection Services

4.89(
333
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Serving the DMV since 2003. Locally owned, not a franchise, Super Service Award every year since 2012. We inspect any home of any size in any condition, for buyers, sellers, investors and homeowners. All Full Service Home inspections include the best protection in the industry: FREE 30 DAY HOME WARRANTY, 90 DAY BUY BACK GUARANTEE, INSPECTOR PERFORMANCE GUARANTEE. Services include (Buyers and Sellers: Full Service Home Inspections Termite Inspections Mold inspections Radon testing Underground Sewer line inspections New construction inspections (foundation, framing, Pre-drywall) Builder Warranty Inspection Rental Property Inspections Contractor Inspections 203K consulting Limited inspections (any system (Roof, Electrical, HVAC etc. or component) Deck safety inspections Well Inspections We utilize infrared cameras, moisture detection equipment and drones to benefit our clients. If you plan to invest in it, we can inspect it. Contact us today and schedule online at www.pro-spex.com or over the phone by calling 844-675-8851.

"Robert was very helpful, knowledgeable, and courteous. I sometimes felt as if he were inspecting his own home, that's how much care he demonstrated."

Gail T on May 2024

Serving the DMV since 2003. Locally owned, not a franchise, Super Service Award every year since 2012. We inspect any home of any size in any condition, for buyers, sellers, investors and homeowners. All Full Service Home inspections include the best protection in the industry: FREE 30 DAY HOME WARRANTY, 90 DAY BUY BACK GUARANTEE, INSPECTOR PERFORMANCE GUARANTEE. Services include (Buyers and Sellers: Full Service Home Inspections Termite Inspections Mold inspections Radon testing Underground Sewer line inspections New construction inspections (foundation, framing, Pre-drywall) Builder Warranty Inspection Rental Property Inspections Contractor Inspections 203K consulting Limited inspections (any system (Roof, Electrical, HVAC etc. or component) Deck safety inspections Well Inspections We utilize infrared cameras, moisture detection equipment and drones to benefit our clients. If you plan to invest in it, we can inspect it. Contact us today and schedule online at www.pro-spex.com or over the phone by calling 844-675-8851.

"Robert was very helpful, knowledgeable, and courteous. I sometimes felt as if he were inspecting his own home, that's how much care he demonstrated."

Gail T on May 2024


Avatar for Reliable Home Services Inc

Reliable Home Services Inc

4.90(
176
)

Reliable Home Services Inc

4.90(
176
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

RHS has been providing home inspections, building consulting services and environmental testing since 1992. We offer Residential Home Inspections, Walk and Talks, Cursory Home Inspections, New Construction Inspections, Pre-Drywall Inspections, Pre-Sale Inspections, Commercial Inspections, Radon testing, Mold assessments, WDI (Termite inspection, Sewer Scans, Water testing, Pool inspections, Thermal Imaging, Construction/Rehab Consulting, Free Phone Consultations and Free Price Quotes. We are a motivated group of successful home inspection professionals who are dedicated to putting the DC metro area's client's needs first. We provide a comprehensive examination and the expert information you need to thoroughly understand the importance of your real estate decisions. Using the most cutting edge technology and invoking constant education and training, RHS' inspectors are always prepared and ahead of the market. These efforts have paid off because we are among the top home inspection firms in the area and we are an award winning company! Our inspectors are full-time, ASHI certified, experienced professionals. When you choose an ASHI inspector, you will be working with a professional home inspector who has passed the most rigorous technical examinations in effect today, including inspectors who are required to perform more than 250 professional inspections before they are even allowed to call themselves ”certified”. David Goldberg has over 34 yrs of experience as a certified ASHI home inspector. He is President of the MD ASHI chapter, Mac-ASHI, and instrumental in orchestrating education and technical seminars twice per year for ASHI inspectors. Our inspectors are licensed, college graduates with construction experience and trained by the National Institutes of Building Inspectors. We are licensed in MD and VA and insured. We offer a full-service office staff to meet your immediate needs. We work for you so noone influences our findings!

"David from RHI does the most thorough & informative home inspection we’ve ever been part of. It was wonderful and educational to walk with him and see the inspection process. He did a wonderful job showing us the good and the bad, as well as teaching what to do and look for in the future! A truly exceptional 3 hours."

Andy B on March 2024

RHS has been providing home inspections, building consulting services and environmental testing since 1992. We offer Residential Home Inspections, Walk and Talks, Cursory Home Inspections, New Construction Inspections, Pre-Drywall Inspections, Pre-Sale Inspections, Commercial Inspections, Radon testing, Mold assessments, WDI (Termite inspection, Sewer Scans, Water testing, Pool inspections, Thermal Imaging, Construction/Rehab Consulting, Free Phone Consultations and Free Price Quotes. We are a motivated group of successful home inspection professionals who are dedicated to putting the DC metro area's client's needs first. We provide a comprehensive examination and the expert information you need to thoroughly understand the importance of your real estate decisions. Using the most cutting edge technology and invoking constant education and training, RHS' inspectors are always prepared and ahead of the market. These efforts have paid off because we are among the top home inspection firms in the area and we are an award winning company! Our inspectors are full-time, ASHI certified, experienced professionals. When you choose an ASHI inspector, you will be working with a professional home inspector who has passed the most rigorous technical examinations in effect today, including inspectors who are required to perform more than 250 professional inspections before they are even allowed to call themselves ”certified”. David Goldberg has over 34 yrs of experience as a certified ASHI home inspector. He is President of the MD ASHI chapter, Mac-ASHI, and instrumental in orchestrating education and technical seminars twice per year for ASHI inspectors. Our inspectors are licensed, college graduates with construction experience and trained by the National Institutes of Building Inspectors. We are licensed in MD and VA and insured. We offer a full-service office staff to meet your immediate needs. We work for you so noone influences our findings!

"David from RHI does the most thorough & informative home inspection we’ve ever been part of. It was wonderful and educational to walk with him and see the inspection process. He did a wonderful job showing us the good and the bad, as well as teaching what to do and look for in the future! A truly exceptional 3 hours."

Andy B on March 2024


Avatar for THE BUILDING INSPECTOR OF AMERICA

THE BUILDING INSPECTOR OF AMERICA

4.87(
167
)

THE BUILDING INSPECTOR OF AMERICA

4.87(
167
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Prime Property Inspectors – The Building Inspector of America is a full-service home inspection and environmental testing company. Our certified home inspectors are professionals in engineering, architecture or construction and are current with emerging issues facing the home inspection industry. Our attention to detail is reflected in our comprehensive digital home inspection reports. Environmental services include evaluation and testing for radon gas, mold, volatile organic compounds, allergens, odors, electromagnetic fields and combustion by-products.

"I used this company to perform a home inspection before I bought my house. Due to its negligence and breach of contract, 9 months after I moved in, I had to replace the roof on the house. The company will do nothing to rectify the situation. They are cheats and liars that hide behind their contracts. Their inspectors take every shortcut, and they will not protect you during the home buying process. Just don’t use them."

Christina L on March 2021

Prime Property Inspectors – The Building Inspector of America is a full-service home inspection and environmental testing company. Our certified home inspectors are professionals in engineering, architecture or construction and are current with emerging issues facing the home inspection industry. Our attention to detail is reflected in our comprehensive digital home inspection reports. Environmental services include evaluation and testing for radon gas, mold, volatile organic compounds, allergens, odors, electromagnetic fields and combustion by-products.

"I used this company to perform a home inspection before I bought my house. Due to its negligence and breach of contract, 9 months after I moved in, I had to replace the roof on the house. The company will do nothing to rectify the situation. They are cheats and liars that hide behind their contracts. Their inspectors take every shortcut, and they will not protect you during the home buying process. Just don’t use them."

Christina L on March 2021


Art Connection Oriental Rugs

4.92(
78
)

Art Connection Oriental Rugs

4.92(
78
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

We are a family owned business with over 40 years experience with all of your oriental rug needs. We buy, sell, and trade oriental rugs that can fit almost any budget. All of our rugs are handmade. We also deal in antique rugs. In addition to our sales, we also hand wash, restore, and repair. Need your rug appraised? We have over 20 years of experience working with insurance companies to provide an estimated value of your rug. We pride ourselves on customers satisfaction and would love to assist with any of your oriental rug needs.

"I have been a customer of Hedayat for well over 9 years, from the time his ad appeared in Angies List. He is an expert on all things carpets which means as an appraiser, in addition to the cleaning and repair services provided, the quality of the work is the best it gets. My carpets thanks to the care given, all continue to look as they did when I brought them back to the US from the Middle East 14 years ago. I highly recommend Art Connection to those members who are seeking expert evaluation of and care for their prized Oriental carpets."

Bonnie P on June 2018

We are a family owned business with over 40 years experience with all of your oriental rug needs. We buy, sell, and trade oriental rugs that can fit almost any budget. All of our rugs are handmade. We also deal in antique rugs. In addition to our sales, we also hand wash, restore, and repair. Need your rug appraised? We have over 20 years of experience working with insurance companies to provide an estimated value of your rug. We pride ourselves on customers satisfaction and would love to assist with any of your oriental rug needs.

"I have been a customer of Hedayat for well over 9 years, from the time his ad appeared in Angies List. He is an expert on all things carpets which means as an appraiser, in addition to the cleaning and repair services provided, the quality of the work is the best it gets. My carpets thanks to the care given, all continue to look as they did when I brought them back to the US from the Middle East 14 years ago. I highly recommend Art Connection to those members who are seeking expert evaluation of and care for their prized Oriental carpets."

Bonnie P on June 2018


American Home Inspection Service

5.00(
111
)

American Home Inspection Service

5.00(
111
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I've been a full time home inspector since 1983. I do not regard this as a job, this is my profession. I absolutely love what I do, and I enjoy being able to give people the information they need. I am also a member of the American Society of Home Inspectors. Please note, if you are contacting me via email, please leave your phone number in the email, and I will be able to respond much more quickly. I look forward to the opportunity to serve you!

"Danny was incredibly thorough, patient, and skilled in explaining the process of inspecting and our options for remediating the issues he discovered. I have worked with other inspectors in the past and he is, by far, the best I have ever used. I highly recommend him."

Goldie G on March 2021

I've been a full time home inspector since 1983. I do not regard this as a job, this is my profession. I absolutely love what I do, and I enjoy being able to give people the information they need. I am also a member of the American Society of Home Inspectors. Please note, if you are contacting me via email, please leave your phone number in the email, and I will be able to respond much more quickly. I look forward to the opportunity to serve you!

"Danny was incredibly thorough, patient, and skilled in explaining the process of inspecting and our options for remediating the issues he discovered. I have worked with other inspectors in the past and he is, by far, the best I have ever used. I highly recommend him."

Goldie G on March 2021


"We needed a structural engineer to inspect the foundation of a home that we are purchasing and were recommended to contact Kemp. We are so glad that we did. Greg provided first class service. He was thorough and took the time to explain each step that he was taking, the purpose behind it, the potential results and what each could mean, and finally the actual results. He also took the time to educate us on some of the basic indicators of good and deficient or damaged home foundations. He was very personable and is great at making complex information simple enough for novices to understand. He also provided the inspection report almost immediately. We highly recommend Greg and his company’s services."

Kristi W on February 2025

We are a home inspection company with structural engineers on staff. We offer full home inspections and special structural inspections. In addition, we offer mold-testing, radon testing, termite inspections, and more.

"We needed a structural engineer to inspect the foundation of a home that we are purchasing and were recommended to contact Kemp. We are so glad that we did. Greg provided first class service. He was thorough and took the time to explain each step that he was taking, the purpose behind it, the potential results and what each could mean, and finally the actual results. He also took the time to educate us on some of the basic indicators of good and deficient or damaged home foundations. He was very personable and is great at making complex information simple enough for novices to understand. He also provided the inspection report almost immediately. We highly recommend Greg and his company’s services."

Kristi W on February 2025


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

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

...
Showing 1-10 of 85
FAQs for radon gas abatement projects in Mount Rainier, 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 Mount Rainier, MD homeowners’ guide to radon gas abatements

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