Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Liberty Hill, TX

Enter your ZIP and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Liberty Hill, TX?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Liberty Hill

Avatar for GreenWorks Inspections & Engineering

GreenWorks Inspections & Engineering

106 E 6th St
4.53(
60
)
Approved Pro

GreenWorks Inspections & Engineering

106 E 6th St
4.53(
60
)
Approved Pro
Customers say: Super punctual
140 local quotes requested
16 years of experience

At GreenWorks, we know that buying, building, or investing in property is one of the biggest decisions of your life. You deserve absolute peace of mind and confidence in your investment. That’s why we’ve built the nation’s largest privately owned, non-franchise inspection and engineering company—serving with unmatched quality, speed, and care. Unlike most inspectors who only point out problems, GreenWorks provides clear answers, proactive solutions, and cost transparency. Every inspection includes a detailed walkthrough, a comprehensive report with photos, and a free repair estimator so you know exactly what deficiencies mean and how much they will cost to fix. From foundation mapping, plumbing, and HVAC checks to mold, asbestos, radon, and lead testing, our comprehensive services ensure no detail is missed. For homeowners, we are your go-to partner from the first pre-pour on new construction to warranty inspections years later. For realtors, we keep deals moving forward with fast, accurate reports and communication your clients can trust. For commercial investors, we can inspect up to 900 units a day, delivering thorough PCAs, ESAs, and structural plans that keep feasibility studies on schedule. And for builders, we provide engineering-led quality assurance to make sure projects are built right the first time. Founded nearly two decades ago by CEO Harmony Brownwood, GreenWorks was created to raise the bar in an industry that too often settles for the bare minimum. Every inspector completes a rigorous training program—including structural engineering—before serving clients. Our team is backed by licensed engineers, cutting-edge technology, and a full support staff available 365 days a year. When you choose GreenWorks, you’re choosing more than an inspection. You’re choosing a long-term partner committed to safeguarding your property, protecting your investment, and giving you clarity at every step.

"No one ever contacted me about me."

Todd D on September 2025

At GreenWorks, we know that buying, building, or investing in property is one of the biggest decisions of your life. You deserve absolute peace of mind and confidence in your investment. That’s why we’ve built the nation’s largest privately owned, non-franchise inspection and engineering company—serving with unmatched quality, speed, and care. Unlike most inspectors who only point out problems, GreenWorks provides clear answers, proactive solutions, and cost transparency. Every inspection includes a detailed walkthrough, a comprehensive report with photos, and a free repair estimator so you know exactly what deficiencies mean and how much they will cost to fix. From foundation mapping, plumbing, and HVAC checks to mold, asbestos, radon, and lead testing, our comprehensive services ensure no detail is missed. For homeowners, we are your go-to partner from the first pre-pour on new construction to warranty inspections years later. For realtors, we keep deals moving forward with fast, accurate reports and communication your clients can trust. For commercial investors, we can inspect up to 900 units a day, delivering thorough PCAs, ESAs, and structural plans that keep feasibility studies on schedule. And for builders, we provide engineering-led quality assurance to make sure projects are built right the first time. Founded nearly two decades ago by CEO Harmony Brownwood, GreenWorks was created to raise the bar in an industry that too often settles for the bare minimum. Every inspector completes a rigorous training program—including structural engineering—before serving clients. Our team is backed by licensed engineers, cutting-edge technology, and a full support staff available 365 days a year. When you choose GreenWorks, you’re choosing more than an inspection. You’re choosing a long-term partner committed to safeguarding your property, protecting your investment, and giving you clarity at every step.

"No one ever contacted me about me."

Todd D on September 2025


Avatar for Integrity Restoration Management

Integrity Restoration Management

17250 Dallas Parkway
New on AngiNew on Angi
Approved Pro

Integrity Restoration Management

17250 Dallas Parkway
New on AngiNew on Angi
Approved Pro
3 years of experience
Free onsite estimate

We specialize in water and smoke restoration services caused by fires, flooding, etc. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

We specialize in water and smoke restoration services caused by fires, flooding, etc. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!


Avatar for All Nation Restoration

All Nation Restoration

9601 Dessau Rd Ste 104
5.00(
4
)
Approved Pro

All Nation Restoration

9601 Dessau Rd Ste 104
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

We have over 10 years of experience in the damage restoration industry. We have successfully completed thousands of jobs related to water damage, fire damage, mold removal, and biohazard cleanup. Training, technology, and techniques are constantly being implemented with our staff, to ensure we are always bringing our customers the best. Our company is proud to be an IICRC Certified Firm. We will consistently deliver great technicians, up-to-date equipment, and the best tools the damage restoration industry has to offer. At All Nation Restoration, our customers always come first. You can always be sure to have a great experience along with the best prices in the industry.

"Jake and George help us clean the area and remove mold, solid work"

Sih S on April 2025

We have over 10 years of experience in the damage restoration industry. We have successfully completed thousands of jobs related to water damage, fire damage, mold removal, and biohazard cleanup. Training, technology, and techniques are constantly being implemented with our staff, to ensure we are always bringing our customers the best. Our company is proud to be an IICRC Certified Firm. We will consistently deliver great technicians, up-to-date equipment, and the best tools the damage restoration industry has to offer. At All Nation Restoration, our customers always come first. You can always be sure to have a great experience along with the best prices in the industry.

"Jake and George help us clean the area and remove mold, solid work"

Sih S on April 2025


Old Oak Environmental

5.00(
5
)
Approved Pro

Old Oak Environmental

5.00(
5
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
250 local quotes requested

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry ONLY providing mold remediation, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"It was very good the customer service was excellent they were fast and efficient route home great quality of work in the workers are so hard-working"

Jason J on February 2022

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry ONLY providing mold remediation, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"It was very good the customer service was excellent they were fast and efficient route home great quality of work in the workers are so hard-working"

Jason J on February 2022


Avatar for The Radon Boss LLC

The Radon Boss LLC

8902 Bancroft Trail
New on AngiNew on Angi
Approved Pro

The Radon Boss LLC

8902 Bancroft Trail
New on AngiNew on Angi
Approved Pro
11 local quotes requested
9 years of experience

I bring over a decade of PM development and construction experience combined with a passion for environmental health and safety to every home and multi-family community we serve. My background in construction to underground civil design and final inspections have equipped me with the expertise needed to deliver highly effective radon design, testing, & mitigation services. My commitment to accurate and reliable results have allowed me to make informed recommendations that prioritize client safety without compromising ownership's profitability. I'm dedicated to making the radon testing and mitigations processes efficient and straightforward. With a positive attitude and a commitment to exceptional service, I work tirelessly to deliver radon system designs, radon levels, and recommendations in final reports with industry-leading turnaround times. I look forward to continuing to raise awareness about radon safety and helping protect our communities from this invisible threat.

I bring over a decade of PM development and construction experience combined with a passion for environmental health and safety to every home and multi-family community we serve. My background in construction to underground civil design and final inspections have equipped me with the expertise needed to deliver highly effective radon design, testing, & mitigation services. My commitment to accurate and reliable results have allowed me to make informed recommendations that prioritize client safety without compromising ownership's profitability. I'm dedicated to making the radon testing and mitigations processes efficient and straightforward. With a positive attitude and a commitment to exceptional service, I work tirelessly to deliver radon system designs, radon levels, and recommendations in final reports with industry-leading turnaround times. I look forward to continuing to raise awareness about radon safety and helping protect our communities from this invisible threat.


HomeKey Inspections, LLC

3550 Lakeline Blvd
5.00(
2
)

HomeKey Inspections, LLC

3550 Lakeline Blvd
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Purchasing a home can be one of the biggest decisions you’ll ever make. We’re here to help. Our number one goal is to give our clients the knowledge and resources they need to be in the best position possible when it comes to buying or selling a home. Our inspectors are professionally trained beyond the state standards, fully licensed and AHIT certified, utilizing the latest tools and technology to provide an excellent inspection service for every client, every time! Inspection reports include photos/videos of problems found along with helpful illustrations and are sent soon after the inspection. We’ve seen it all, from the best to the worst, so rest assured that you’ll find yourself in good hands with HomeKey Inspections. Book an inspection today and find out why we are one of the top-rated inspection companies in the area! We offer inspection services in the Austin, Texas area.

"While being a first time home buyer I could not have been more pleased with Darren's service. He documented everything that could be found and explained to us how it should be and suggestions, not as an expert as to what it should look like. We received our report in record time and it was very thorough. Our real estate agent was very impressed and wants contact info to add to her list of inspectors to clients to use in the future. We are purchasing a new inventory home (ie. prebuilt) and our builder basically said "give us the report and we'll fix it." Having the report as backup is gold. I will be certain to use Darren again when our 1 year builder's warranty runs out."

Kristen D on March 2020

Purchasing a home can be one of the biggest decisions you’ll ever make. We’re here to help. Our number one goal is to give our clients the knowledge and resources they need to be in the best position possible when it comes to buying or selling a home. Our inspectors are professionally trained beyond the state standards, fully licensed and AHIT certified, utilizing the latest tools and technology to provide an excellent inspection service for every client, every time! Inspection reports include photos/videos of problems found along with helpful illustrations and are sent soon after the inspection. We’ve seen it all, from the best to the worst, so rest assured that you’ll find yourself in good hands with HomeKey Inspections. Book an inspection today and find out why we are one of the top-rated inspection companies in the area! We offer inspection services in the Austin, Texas area.

"While being a first time home buyer I could not have been more pleased with Darren's service. He documented everything that could be found and explained to us how it should be and suggestions, not as an expert as to what it should look like. We received our report in record time and it was very thorough. Our real estate agent was very impressed and wants contact info to add to her list of inspectors to clients to use in the future. We are purchasing a new inventory home (ie. prebuilt) and our builder basically said "give us the report and we'll fix it." Having the report as backup is gold. I will be certain to use Darren again when our 1 year builder's warranty runs out."

Kristen D on March 2020


Avatar for A&B Restoration, Inc.

A&B Restoration, Inc.

126 St Marys Dr
5.00(
15
)

A&B Restoration, Inc.

126 St Marys Dr
5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family based business and believe in giving to our community. Our customers are long time lasting relationships and our customer base has grown thanks to their referrals. We strive to provide quick and quality service and continue to receive education to stay up to date on state of the art technology available as well as equipment.

"My water heater sprung a leak while I was away. Arnold and his team was able to dry us out quickly and protect my home. They gave good advice about getting the right help for the cause of the flood. They did First rate work and did their very best to keep the cost down. This is the only company you should call to protect your home against water damage. I have worked in this business. I was Certified. I know what i am talking about when I say, I Have never seen a better, more honest, more caring crew in this business. I would trust this company with any Cleaning, Flood, Mold remediation."

Chris H on July 2022

We are a family based business and believe in giving to our community. Our customers are long time lasting relationships and our customer base has grown thanks to their referrals. We strive to provide quick and quality service and continue to receive education to stay up to date on state of the art technology available as well as equipment.

"My water heater sprung a leak while I was away. Arnold and his team was able to dry us out quickly and protect my home. They gave good advice about getting the right help for the cause of the flood. They did First rate work and did their very best to keep the cost down. This is the only company you should call to protect your home against water damage. I have worked in this business. I was Certified. I know what i am talking about when I say, I Have never seen a better, more honest, more caring crew in this business. I would trust this company with any Cleaning, Flood, Mold remediation."

Chris H on July 2022


Avatar for EFFICENCY_IAQ

EFFICENCY_IAQ

P.O. Box 4193
4.89(
9
)

EFFICENCY_IAQ

P.O. Box 4193
4.89(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Established in 2009. For over a decade the McMillan Family, designed a learning experience where customers are counseled like we would a family member. Applying decades of experience, licensing and certifications in support of Internal Air Quality (IAQ), moisture losses, contaminate mitigation effecting homes & businesses, and planning & insurance mentoring we help our customer know how things work. -------- Leveraging Employing a One-Call model and before spending a nickel, customers can first assess cost, locate restoration and mechanical trades and many other skill sets and then depend on EFFICIENCY_IAQ to help manage all this with the customer once work begins. ------------------------------------------ In a business where the choreography of cost and execution can be exhausting EFFICIENCY_IAQ's customer can enjoy a service that returns sanity to the process, a service no other disaster mitigation service delivers.

"It took longer than expected because of unforeseen problem."

Anjonnette J on June 2022

Established in 2009. For over a decade the McMillan Family, designed a learning experience where customers are counseled like we would a family member. Applying decades of experience, licensing and certifications in support of Internal Air Quality (IAQ), moisture losses, contaminate mitigation effecting homes & businesses, and planning & insurance mentoring we help our customer know how things work. -------- Leveraging Employing a One-Call model and before spending a nickel, customers can first assess cost, locate restoration and mechanical trades and many other skill sets and then depend on EFFICIENCY_IAQ to help manage all this with the customer once work begins. ------------------------------------------ In a business where the choreography of cost and execution can be exhausting EFFICIENCY_IAQ's customer can enjoy a service that returns sanity to the process, a service no other disaster mitigation service delivers.

"It took longer than expected because of unforeseen problem."

Anjonnette J on June 2022


AUSTIN ENVIRO GROUP

6802 MANZANITA
5.00(
8
)

AUSTIN ENVIRO GROUP

6802 MANZANITA
5.00(
8
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Previously Austin Engineering Group, Austin Enviro Group is a family owned consultanting company specializing in environmental and industrial hygiene consulting. We perform asbestos and indoor air quality assessments (water damage, mold, chemical, general air quality and radon gas)additionally we perform Environmental Site Assessments meeting both the ASTM and EPA standards and guidelines. We also perform general industrial hygiene testing and consulting for businesses within an approximate radius of 100 miles of Austin, Texas. Typically we only charge for mileage outside the city of Austin and will usually waive any hourly charges for travel. We offer discounts on a case by case basis depending on the particular services requested. We are fully licensed by the State of Texas and meet all federal requirements for ESA/EPA AAI assessments. The owner of the company and chief investigator, Mr. Ralph Bonnell, is also a certified Industrial Hygienist with over 30 years of experience. He has degrees in Chemical Engineering(BS U of H), Industrial hygiene (MS Texas A&M) and Pre-Medical biology/chemistry (BA Austin College).

Previously Austin Engineering Group, Austin Enviro Group is a family owned consultanting company specializing in environmental and industrial hygiene consulting. We perform asbestos and indoor air quality assessments (water damage, mold, chemical, general air quality and radon gas)additionally we perform Environmental Site Assessments meeting both the ASTM and EPA standards and guidelines. We also perform general industrial hygiene testing and consulting for businesses within an approximate radius of 100 miles of Austin, Texas. Typically we only charge for mileage outside the city of Austin and will usually waive any hourly charges for travel. We offer discounts on a case by case basis depending on the particular services requested. We are fully licensed by the State of Texas and meet all federal requirements for ESA/EPA AAI assessments. The owner of the company and chief investigator, Mr. Ralph Bonnell, is also a certified Industrial Hygienist with over 30 years of experience. He has degrees in Chemical Engineering(BS U of H), Industrial hygiene (MS Texas A&M) and Pre-Medical biology/chemistry (BA Austin College).


Buyers Protection Group (BPG)

4300 Alexander Drive
3.53(
85
)

Buyers Protection Group (BPG)

4300 Alexander Drive
3.53(
85
)
36 years of experience

At BPG, we believe home inspections shouldn't end at the driveway. Our inspectors and engineers undergo thorough background checks and must meet ongoing training and performance standards -- they are a selective group of professionals.With so many inspection companies to choose from, how do you select one that fits your needs? We've earned a solid reputation for standing behind our work and providing distinct value advantages that help protect our clients.

"BPG Inspections Failed to Honor Their Guarantee or Take Accountability Summary: In my experience, BPG Inspections failed to uphold their guarantee, and I encountered poor follow-up and vague, shifting justifications for denying my claim. Details: I hired BPG Inspections in Pensacola, FL, to inspect a home I purchased in April. The inspection occurred in March, and I moved in during May. Within a few days of moving in – well within the 90-day warranty period – I discovered two issues that the inspection report had explicitly marked as functional: 1. The garbage disposal unit did not work (it made a soft noise but did not function). 2. The HVAC system failed to deliver air to the kitchen and adjacent bedroom, though the inspection report had indicated the air handling was operational and in good condition. I promptly emailed BPG about these problems, and while the inspector initially responded, I was then passed to their claims department. After repeated follow-ups, I finally received a call on June 23rd – nearly a month after reporting the issue – only to be told that neither issue was covered under their warranty. I raised the following concerns: 1. For the HVAC, the inspector had confirmed it was functional in an email, contradicting the claims department's later justification that it could not be tested. If no air reaches two rooms, it should have been evident during either heating or cooling tests – this was missed. 2. For the garbage disposal, I was told it was a "kitchen appliance" and therefore not covered, despite it being a fixture included in inspections. When I asked where the warranty excluded it, I received inconsistent explanations. At no point did the company offer to re-inspect or further investigate these issues. I expected more accountability from a professional inspection service – especially one offering a guarantee."

Ashok S on August 2025

At BPG, we believe home inspections shouldn't end at the driveway. Our inspectors and engineers undergo thorough background checks and must meet ongoing training and performance standards -- they are a selective group of professionals.With so many inspection companies to choose from, how do you select one that fits your needs? We've earned a solid reputation for standing behind our work and providing distinct value advantages that help protect our clients.

"BPG Inspections Failed to Honor Their Guarantee or Take Accountability Summary: In my experience, BPG Inspections failed to uphold their guarantee, and I encountered poor follow-up and vague, shifting justifications for denying my claim. Details: I hired BPG Inspections in Pensacola, FL, to inspect a home I purchased in April. The inspection occurred in March, and I moved in during May. Within a few days of moving in – well within the 90-day warranty period – I discovered two issues that the inspection report had explicitly marked as functional: 1. The garbage disposal unit did not work (it made a soft noise but did not function). 2. The HVAC system failed to deliver air to the kitchen and adjacent bedroom, though the inspection report had indicated the air handling was operational and in good condition. I promptly emailed BPG about these problems, and while the inspector initially responded, I was then passed to their claims department. After repeated follow-ups, I finally received a call on June 23rd – nearly a month after reporting the issue – only to be told that neither issue was covered under their warranty. I raised the following concerns: 1. For the HVAC, the inspector had confirmed it was functional in an email, contradicting the claims department's later justification that it could not be tested. If no air reaches two rooms, it should have been evident during either heating or cooling tests – this was missed. 2. For the garbage disposal, I was told it was a "kitchen appliance" and therefore not covered, despite it being a fixture included in inspections. When I asked where the warranty excluded it, I received inconsistent explanations. At no point did the company offer to re-inspect or further investigate these issues. I expected more accountability from a professional inspection service – especially one offering a guarantee."

Ashok S on August 2025

Showing 1-10 of 12
Radon Detection and Reduction questions, answered by experts

Radon testing costs around $450 on average, but you could pay between $150 and $800 for testing, depending on a few factors. The size of your house is one of the most significant cost factors, as your radon professional will have to set up additional tests for homes with larger footprints. The type of test can also have an impact on the cost. Finally, some radon testing companies will include a recommended protocol for radon mitigation, while others might charge $50 to $100 extra.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.

Costs depend on property size, test types, and additional services like mold sampling.

The Liberty Hill, TX homeowners’ guide to radon detection and reduction services

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