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Radon gas testers in Lithonia

Avatar for Amero Environmental Solutions LLC
Amero Environmental Solutions LLC
3495 Buckhead Loop NE Ste 18911
4.72(
18
)
Approved Pro
Amero Environmental Solutions LLC
3495 Buckhead Loop NE Ste 18911
4.72(
18
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We provide cradle to grave environmental engineering, site assessments Phase I, II & III, consulting, industrial hygiene, remediation and restoration from mold, fire, water, storm, flood damage and for client site / facility evaluation and contamination assessment with our Service Excellence business model and our customer satisfaction guarantee.

"William was a kind, knowledgeable professional with a lot of experience and who paid attention to the details of our particular space. He gave some solid advise during his visit and delivered a detailed report of his findings after running the tests. I definitely recommend him and would call him again if ever I needed any other testing done. Also, did I mention he arrived at our house within one hour after I contacted Angie's List?"

Karin M on February 2024

We provide cradle to grave environmental engineering, site assessments Phase I, II & III, consulting, industrial hygiene, remediation and restoration from mold, fire, water, storm, flood damage and for client site / facility evaluation and contamination assessment with our Service Excellence business model and our customer satisfaction guarantee.

"William was a kind, knowledgeable professional with a lot of experience and who paid attention to the details of our particular space. He gave some solid advise during his visit and delivered a detailed report of his findings after running the tests. I definitely recommend him and would call him again if ever I needed any other testing done. Also, did I mention he arrived at our house within one hour after I contacted Angie's List?"

Karin M on February 2024


Avatar for Georgia Radon Defense
Georgia Radon Defense
445 Newton Bridge Rd
4.79(
19
)
Approved Pro
Georgia Radon Defense
445 Newton Bridge Rd
4.79(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

Georgia Radon Defense (previously Georgia Healthy Homes) started by Mike after after working in the home inspection and home improvement industry for over 20 years. We tested thousands of homes for radon and never felt like we had a quality service provider to send our clients to. We decided to start a radon mitigation company to meet this demand and raise the expectations of our industry. We will provide unparalleled service, and install radon mitigations systems that last.

"{ No comments Provided}"

Kimberly K on August 2024

Georgia Radon Defense (previously Georgia Healthy Homes) started by Mike after after working in the home inspection and home improvement industry for over 20 years. We tested thousands of homes for radon and never felt like we had a quality service provider to send our clients to. We decided to start a radon mitigation company to meet this demand and raise the expectations of our industry. We will provide unparalleled service, and install radon mitigations systems that last.

"{ No comments Provided}"

Kimberly K on August 2024


Avatar for VariAir EnviroHealth & Safety
VariAir EnviroHealth & Safety
2019 Clovercroft Rd
5.00(
3
)
Approved Pro
VariAir EnviroHealth & Safety
2019 Clovercroft Rd
5.00(
3
)
Approved Pro
27 local quotes requested
26 years of experience

We specialize in helping homeowners, property managers, and real estate professionals tackle indoor environmental issues with confidence and professionalism. Our services include: Indoor Air Quality Testing Mold Inspection Mold Remediation Disinfection and Sanitation Services Asbestos Testing Radon Testing And more.. We understand how important a clean, healthy environment is? Whether you're prepping a property for sale, managing tenant concerns, or renovating older homes. Our team is responsive, detailed, and committed to delivering safe, lasting solutions. IAQ Job Overview: Job overview: Inside and outside air sample for mold spore count and amplification reference . ~ est. 20 minutes. Free moisture readings. Payment will be collected after sample is collected at the place of residence. 5 business day wait time for lab results. 2 business day wait time for express results for an additional $20 fee.

We specialize in helping homeowners, property managers, and real estate professionals tackle indoor environmental issues with confidence and professionalism. Our services include: Indoor Air Quality Testing Mold Inspection Mold Remediation Disinfection and Sanitation Services Asbestos Testing Radon Testing And more.. We understand how important a clean, healthy environment is? Whether you're prepping a property for sale, managing tenant concerns, or renovating older homes. Our team is responsive, detailed, and committed to delivering safe, lasting solutions. IAQ Job Overview: Job overview: Inside and outside air sample for mold spore count and amplification reference . ~ est. 20 minutes. Free moisture readings. Payment will be collected after sample is collected at the place of residence. 5 business day wait time for lab results. 2 business day wait time for express results for an additional $20 fee.


Avatar for Abernathy Home Inspections LLC
Abernathy Home Inspections LLC
9925 Haynes Bridge Rd Ste 200 #665
5.00(
7
)
Approved Pro
Abernathy Home Inspections LLC
9925 Haynes Bridge Rd Ste 200 #665
5.00(
7
)
Approved Pro
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Great service. Very prompt. Professional. Arrived on time and provided report as requested. All questions answered. Would use again. "

Greg M on May 2025

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Great service. Very prompt. Professional. Arrived on time and provided report as requested. All questions answered. Would use again. "

Greg M on May 2025


Avatar for Aggie Property Inspections, LLC
Aggie Property Inspections, LLC
1951 Fishing Hole Way
4.88(
42
)
Approved Pro
Aggie Property Inspections, LLC
1951 Fishing Hole Way
4.88(
42
)
Approved Pro
Customers say: True professional
18 local quotes requested
16 years of experience

Aggie Property Inspections, LLC has over 20 years of hands on experience. We have degreed educational experience that fortifies our ability to provide quality and efficient services. We are able to complete testing and reports with quick turn around. With over 1500 houses inspected in Metro Atlanta we have the experience for your inspection needs. Call us today for all of your inspection needs.

"Absolutely stellar service from Barrington at Aggie Property Inspections! He was able to schedule our inspection for the very next day, which was such a relief on a tight timeline. From start to finish, he was professional, incredibly meticulous, and thorough in every detail. He took the time to explain his findings clearly and gave us full confidence in understanding the property. If you're looking for someone who doesn’t miss a thing and truly takes pride in their work, Barrington is your guy. Highly recommend—definitely a 5-star experience!"

Candace D on May 2025

Aggie Property Inspections, LLC has over 20 years of hands on experience. We have degreed educational experience that fortifies our ability to provide quality and efficient services. We are able to complete testing and reports with quick turn around. With over 1500 houses inspected in Metro Atlanta we have the experience for your inspection needs. Call us today for all of your inspection needs.

"Absolutely stellar service from Barrington at Aggie Property Inspections! He was able to schedule our inspection for the very next day, which was such a relief on a tight timeline. From start to finish, he was professional, incredibly meticulous, and thorough in every detail. He took the time to explain his findings clearly and gave us full confidence in understanding the property. If you're looking for someone who doesn’t miss a thing and truly takes pride in their work, Barrington is your guy. Highly recommend—definitely a 5-star experience!"

Candace D on May 2025


Avatar for Peach State Radon Solutions
Peach State Radon Solutions
120 Old Shoal Creek Rd
5.00(
1
)
Approved Pro
Peach State Radon Solutions
120 Old Shoal Creek Rd
5.00(
1
)
Approved Pro
1 years of experience
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"I recently had the pleasure of working with Peach State Radon for a radon mitigation system in my home. From the very first call to the final results, the entire process was seamless and satisfying. The owner, who was also the installer, demonstrated impressive knowledge and expertise throughout. It was evident that he was well-versed in his field and dedicated to providing the best possible service. His efficiency and reliability made the entire experience stress-free and straightforward. The quality of the work was top-notch, and the professionalism displayed was commendable. I appreciated the meticulous attention to detail and the thoroughness of the job. Not only did the installation meet my expectations, but it also exceeded them in terms of both quality and value. One of the most significant aspects of this experience was the peace of mind I gained as a homeowner. Knowing that the radon levels in my home were effectively mitigated by a company I could trust was invaluable. I "

Mary O on February 2025

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"I recently had the pleasure of working with Peach State Radon for a radon mitigation system in my home. From the very first call to the final results, the entire process was seamless and satisfying. The owner, who was also the installer, demonstrated impressive knowledge and expertise throughout. It was evident that he was well-versed in his field and dedicated to providing the best possible service. His efficiency and reliability made the entire experience stress-free and straightforward. The quality of the work was top-notch, and the professionalism displayed was commendable. I appreciated the meticulous attention to detail and the thoroughness of the job. Not only did the installation meet my expectations, but it also exceeded them in terms of both quality and value. One of the most significant aspects of this experience was the peace of mind I gained as a homeowner. Knowing that the radon levels in my home were effectively mitigated by a company I could trust was invaluable. I "

Mary O on February 2025


Avatar for Azalea Environmental
Azalea Environmental
1980 Parker Ct Suite F
New on HomeAdvisorNew on Angi
Approved Pro
Azalea Environmental
1980 Parker Ct Suite F
New on AngiNew on HomeAdvisor
Approved Pro
39 local quotes requested
7 years of experience

At Azalea Environmental, we specialize in creating healthier, more energy-efficient homes by transforming damp, musty crawlspaces into clean, dry, and functional spaces. With years of experience in crawlspace encapsulation and moisture management, our team is dedicated to delivering customized solutions that protect your home’s foundation and improve indoor air quality. Customer satisfaction is at the heart of everything we do. From your first consultation to the final walkthrough, we’re committed to providing transparent communication, expert craftsmanship, and reliable results. Whether you’re looking to increase energy efficiency, enhance structural integrity, or create a healthier living environment, we’re here to help. Let us help you protect your home from the ground up. Contact Azalea today for a free inspection and consultation!

At Azalea Environmental, we specialize in creating healthier, more energy-efficient homes by transforming damp, musty crawlspaces into clean, dry, and functional spaces. With years of experience in crawlspace encapsulation and moisture management, our team is dedicated to delivering customized solutions that protect your home’s foundation and improve indoor air quality. Customer satisfaction is at the heart of everything we do. From your first consultation to the final walkthrough, we’re committed to providing transparent communication, expert craftsmanship, and reliable results. Whether you’re looking to increase energy efficiency, enhance structural integrity, or create a healthier living environment, we’re here to help. Let us help you protect your home from the ground up. Contact Azalea today for a free inspection and consultation!


Avatar for Best Option Restoration of North Fulton
Best Option Restoration of North Fulton
5.00(
1
)
Approved Pro
Best Option Restoration of North Fulton
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
171 local quotes requested

At Best Option Restoration of North Fulton, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, and storms. Here's what sets us apart: Mold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety. 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 Choose Best Option Restoration of North Fulton for reliable, efficient, and compassionate restoration services. We're committed to restoring peace of mind and protecting your property.

"EXCELLENT JOB"

Pelar A on September 2024

At Best Option Restoration of North Fulton, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, and storms. Here's what sets us apart: Mold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety. 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 Choose Best Option Restoration of North Fulton for reliable, efficient, and compassionate restoration services. We're committed to restoring peace of mind and protecting your property.

"EXCELLENT JOB"

Pelar A on September 2024


Avatar for Clymore Mold Remediation
Clymore Mold Remediation
1808 Oak Branch Way
4.93(
125
)
Approved Pro
Clymore Mold Remediation
1808 Oak Branch Way
4.93(
125
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
186 local quotes requested

New Special - $200 off $2000 or more complete mold remediation!!! Stop Sneezing and Sniffling in Your Home! As an Angi's Super Service Award Winner 5 years in a row,we are a mold remediation business that is fully licensed & insured. No two mold problems are exactly alike, which is why we'll tailor a plan to address your specific needs. You don't need to search far and wide to find a reputable mold remediation company-look no further than Clymore Mold Remediation.

"Mark Clymore gave excellent service when remediating our mold removal. He was on time and efficient and did excellent work ."

Garrett W on February 2025

New Special - $200 off $2000 or more complete mold remediation!!! Stop Sneezing and Sniffling in Your Home! As an Angi's Super Service Award Winner 5 years in a row,we are a mold remediation business that is fully licensed & insured. No two mold problems are exactly alike, which is why we'll tailor a plan to address your specific needs. You don't need to search far and wide to find a reputable mold remediation company-look no further than Clymore Mold Remediation.

"Mark Clymore gave excellent service when remediating our mold removal. He was on time and efficient and did excellent work ."

Garrett W on February 2025


Avatar for Emergency Damage
Emergency Damage
3340 Peachtree Road
5.00(
9
)
Approved Pro
Emergency Damage
3340 Peachtree Road
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
450 local quotes requested

Over 100 years of disaster management experience in remediation and restoration services. A network of inspectors, adjusters, remediators and managers, all working to bring your home back to it's pre-loss condition.

"Very satisfied"

Davida W on June 2025

Over 100 years of disaster management experience in remediation and restoration services. A network of inspectors, adjusters, remediators and managers, all working to bring your home back to it's pre-loss condition.

"Very satisfied"

Davida W on June 2025

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FAQs for radon gas testing projects in Lithonia, GA

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Lithonia, GA homeowners’ guide to radon gas testings
From average costs to expert advice, get all the answers you need to get your job done.
sump pump radon gas removal system in basement of home
Jun 29, 2025
Jun 29, 2025
Radon mitigation systems help protect your home from harmful gas buildup by reducing indoor radon levels. Learn about costs, types, and hiring a professional.
radon gas testing equipment
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Professional in protective suit removing mold from home
Jun 24, 2025
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Asbestos testing costs depend on the size of your home, its condition, and your location. This test ensures your home is safe from this hazardous material.
professional in protective suit removing asbestos from attic of home
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professional testing for toxic lead in home
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