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Find Radon gas abatement pros in Knightdale

Avatar for All American Environmental Services, LLC

All American Environmental Services, LLC

4072 Farben Way
4.98(
176
)
Approved Pro

All American Environmental Services, LLC

4072 Farben Way
4.98(
176
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
106 local quotes requested

All American Environmental Services, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of radon combined with the ability to mitigate it is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. System Prices Our standard system, which covers up to 2000 square feet, is $1300 Our fanmax upgrade, which covers up to 3000 square feet, is an additional $200 Our industrial grade fanmax covers up to 4000 square feet, is an additional $400 As a thank you we do offer a $100 discount on all new installations for all active and retired military and first responders as well.

"Very good and affordable and knowledgeable! "

Christopher S on October 2025

All American Environmental Services, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of radon combined with the ability to mitigate it is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. System Prices Our standard system, which covers up to 2000 square feet, is $1300 Our fanmax upgrade, which covers up to 3000 square feet, is an additional $200 Our industrial grade fanmax covers up to 4000 square feet, is an additional $400 As a thank you we do offer a $100 discount on all new installations for all active and retired military and first responders as well.

"Very good and affordable and knowledgeable! "

Christopher S on October 2025


Avatar for Stratton Radon Removal LLC

Stratton Radon Removal LLC

106 York Way
5.00(
6
)
Approved Pro

Stratton Radon Removal LLC

106 York Way
5.00(
6
)
Approved Pro
32 local quotes requested
2 years of experience

National Radon Proficiency Program (NRPP) certified!!!! We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Dependable, quality work, superior service. Stergios and his team are top notch. They will provide an estimate, walk you through the process and be there to answer your questions before, during and after. Highly recommended! "

Angie T on May 2025

National Radon Proficiency Program (NRPP) certified!!!! We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Dependable, quality work, superior service. Stergios and his team are top notch. They will provide an estimate, walk you through the process and be there to answer your questions before, during and after. Highly recommended! "

Angie T on May 2025


Avatar for Coastal Inspection Company

Coastal Inspection Company

192 Demilt Drive
5.00(
3
)
Approved Pro

Coastal Inspection Company

192 Demilt Drive
5.00(
3
)
Approved Pro
1 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Coastal inspection was very professional and easy to work with, I highly recommend them for your home inspection needs!"

Zach B on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Coastal inspection was very professional and easy to work with, I highly recommend them for your home inspection needs!"

Zach B on October 2025


Avatar for Tri State Flood Inc

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
Approved Pro

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
Approved Pro
624 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025


Avatar for DRYmedic of North Raleigh NC

DRYmedic of North Raleigh NC

510 Pylon Dr
5.00(
3
)
Approved Pro

DRYmedic of North Raleigh NC

510 Pylon Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

DryMedic Restoration Services specializes in a comprehensive range of restoration services, including:​ Water Damage Restoration: Addressing issues caused by leaks, floods, or other water-related incidents.​ Fire Damage Restoration: Repairing and restoring properties affected by fire and smoke.​ Mold Remediation: Identifying and removing mold to ensure a safe environment.​ Storm Damage Restoration: Handling damages resulting from severe weather conditions.​ Contents Restoration: Restoring personal belongings damaged by water, fire, or mold.​ Biohazard Cleanup: Managing the safe removal of hazardous materials.

"Matthew was very informative on the process of work. Came in very professional and got the work done. Very quick and simple terms. Highly recommend this company for any kind of work. Kudos to Matthew on his work."

Tyler L on September 2024

DryMedic Restoration Services specializes in a comprehensive range of restoration services, including:​ Water Damage Restoration: Addressing issues caused by leaks, floods, or other water-related incidents.​ Fire Damage Restoration: Repairing and restoring properties affected by fire and smoke.​ Mold Remediation: Identifying and removing mold to ensure a safe environment.​ Storm Damage Restoration: Handling damages resulting from severe weather conditions.​ Contents Restoration: Restoring personal belongings damaged by water, fire, or mold.​ Biohazard Cleanup: Managing the safe removal of hazardous materials.

"Matthew was very informative on the process of work. Came in very professional and got the work done. Very quick and simple terms. Highly recommend this company for any kind of work. Kudos to Matthew on his work."

Tyler L on September 2024


Avatar for Certified Indoor Air Inc

Certified Indoor Air Inc

514 Daniels Strett #172
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Certified Indoor Air Inc

514 Daniels Strett #172
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
386 local quotes requested
12 years of experience

Everyone deserves fresh, healthy air to breathe. Certified Indoor Air, Inc. in Raleigh, NC, makes sure everyone gets pure air by testing for mold and other contaminates in the home. Serving the Raleigh-Durham metro area, these air quality consultants work with residential and commercial clients to test for mold and other contaminants that might be affecting the quality of your air. Make sure everyone who enters your property will be breathing easily by enlisting the help of these experts today. If you’ve been coughing or sneezing more than usual or all-around just feeling generally unwell, there’s a chance it might be due to the indoor air quality.

Everyone deserves fresh, healthy air to breathe. Certified Indoor Air, Inc. in Raleigh, NC, makes sure everyone gets pure air by testing for mold and other contaminates in the home. Serving the Raleigh-Durham metro area, these air quality consultants work with residential and commercial clients to test for mold and other contaminants that might be affecting the quality of your air. Make sure everyone who enters your property will be breathing easily by enlisting the help of these experts today. If you’ve been coughing or sneezing more than usual or all-around just feeling generally unwell, there’s a chance it might be due to the indoor air quality.


Avatar for Remediation & Consulting Services

Remediation & Consulting Services

3004 Dunkirk Dr
4.83(
12
)

Remediation & Consulting Services

3004 Dunkirk Dr
4.83(
12
)
Customers say: Quick response
19 years of experience

RCS is a full service remediation firm. We also provide insulation, vapor barriers, and sealed crawlspaces. Additional email - info@rcsmold.com.

RCS is a full service remediation firm. We also provide insulation, vapor barriers, and sealed crawlspaces. Additional email - info@rcsmold.com.


Global Plasma Solutions

10 Mall Terrace
5.00(
1
)

Global Plasma Solutions

10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


Avatar for Terminix - Raleigh -Termite & Pest Control

Terminix - Raleigh -Termite & Pest Control

3209 Gresham Lake Rd
4.48(
156
)

Terminix - Raleigh -Termite & Pest Control

3209 Gresham Lake Rd
4.48(
156
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

When pests or termites move in, you want the ultimate weapon to take them out: Terminix, America’s leading provider of termite and pest control. It's no wonder more than 2.7 million customers trust us to protect their homes and families from the havoc that unwanted intruders can create. You can look to us for a wide range of services to protect your home top to bottom, inside and out: Insulation Service, Moisture Control Solutions, Rodent and Wildlife Service and more. We can even help you win the fight against the bite with our revolutionary Mosquito Service. Don’t trust your home to just anybody. Go big. Go strong. Go Terminix. Protector of home since 1927.

"Wade Rutter arrived on time. He completed an outside application (grandchildren sleeping inside), with garage and screened-in porch covered, in a courteous, professional and timely fashion. We have always been pleased with Wade's service as well as other Terminix technicians since we returned to Raleigh 2012."

Bill S on September 2022

When pests or termites move in, you want the ultimate weapon to take them out: Terminix, America’s leading provider of termite and pest control. It's no wonder more than 2.7 million customers trust us to protect their homes and families from the havoc that unwanted intruders can create. You can look to us for a wide range of services to protect your home top to bottom, inside and out: Insulation Service, Moisture Control Solutions, Rodent and Wildlife Service and more. We can even help you win the fight against the bite with our revolutionary Mosquito Service. Don’t trust your home to just anybody. Go big. Go strong. Go Terminix. Protector of home since 1927.

"Wade Rutter arrived on time. He completed an outside application (grandchildren sleeping inside), with garage and screened-in porch covered, in a courteous, professional and timely fashion. We have always been pleased with Wade's service as well as other Terminix technicians since we returned to Raleigh 2012."

Bill S on September 2022


Avatar for EMR Services Inc

EMR Services Inc

116 Rockspring Rd
5.00(
14
)

EMR Services Inc

116 Rockspring Rd
5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Asbestos Removal, Lead Abatement, Mold Remediation and Demolition. What makes us different is our competitive pricing, we get jobs done in timely manner, strive for excellence and we are owner-operated. We have been in business since 2001, and now we are looking to expand through using this avenue. Hard workers, knowledgeable and honest.

"EMR services assisted me in every way possible. Was planning a renovation in an old house before we moved in and had asbestos testing done through them. When the test came back positive a day before I was to start the renovation, they pulled an emergency permit and had the asbestos removed and 3rd party inspected by 3 p.m. the next day. I didn't lose a day of work. They were there for any questions, were incredibly thorough, sent pictures of the final products, and communicated clearly and effectively throughout the entire process. I would recommend EMR Services to anybody. They were wonderful to work with."

Matthew H on July 2021

Asbestos Removal, Lead Abatement, Mold Remediation and Demolition. What makes us different is our competitive pricing, we get jobs done in timely manner, strive for excellence and we are owner-operated. We have been in business since 2001, and now we are looking to expand through using this avenue. Hard workers, knowledgeable and honest.

"EMR services assisted me in every way possible. Was planning a renovation in an old house before we moved in and had asbestos testing done through them. When the test came back positive a day before I was to start the renovation, they pulled an emergency permit and had the asbestos removed and 3rd party inspected by 3 p.m. the next day. I didn't lose a day of work. They were there for any questions, were incredibly thorough, sent pictures of the final products, and communicated clearly and effectively throughout the entire process. I would recommend EMR Services to anybody. They were wonderful to work with."

Matthew H on July 2021

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FAQs for radon gas abatement projects in Knightdale, NC

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 Knightdale, NC homeowners’ guide to radon gas abatements

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