Top-rated radon gas abatement pros.

Get matched with top radon gas abatement pros in Lancaster, PA

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 Lancaster

Avatar for C&S Home Inspections
C&S Home Inspections
4.9(
52
)

Serving Lancaster, PA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"I would definitely recommend C&S home inspections! I had a Radon Mitigation system installed and had nothing but a positive experience. They are extremely knowledgeable and friendly. They explained everything I needed to know thoroughly, which is important to me. Their prices are also the best have seen in my area. If you need a Radon Mitigation System, I highly recommend."
House Inspection
Detached garage
Response time2 days
Response rate87%
6 neighbors recently requested a quote
Avatar for The Radon Bros
The Radon Bros
5.0(
5
)

Serving Lancaster, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Excellent, very satisfactory. Radon Brothers' rep came, saw the problem, and replaced the leaking radon exhaust PVC pipe in my basement floor. All in record time. Am very satisfied and will continue using Angi contractors."
Installations
Installations
Installations
Installations
Installations

+8

Response time1 day
15 neighbors recently requested a quote
Recommended by80%of homeowners
American Radon Solutions Inc
4.9(
73
)

Serving Lancaster, PA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"PERFECT !! We call on a Thursday and our system was installed the following Monday. Prior to having the system installed our radon level was 14.5 pCi/L. After the system was installed, our level dropped to 1.1 pCi/L. We were very happy. They displayed, professionalism, expertise and the job scene was left very neat and tidy. Thank you !!! We will definitely recommend you to our family & friends."
Recommended by97%of homeowners
Avatar for R&R Radon Reduction
R&R Radon Reduction
5.0(
16
)

Serving Lancaster, PA and surrounding areas

In business since 2013

Free estimates

Warranties offered

"The owner of R&R Radon Reduction came to our home. He installed the radon system. He did an excellent job. He was extremely professional! He was reasonable and very knowledgeable in putting the radon system in. I would, definitely, recommend his work to anyone!"
Recommended by100%of homeowners
Avatar for Anvil Radon Services
Anvil Radon Services
5.0(
15
)

Serving Lancaster, PA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Incredibly well! The people from Anvil were kind, courtesy, and professional from the moment I called until they left my home. Highly recommend using them if you are having any concerns at all around Radon. Tom was especially helpful and knowledgeable."
Recommended by100%of homeowners
Avatar for Enviroquest - Home Inspections and Radon Service
Enviroquest - Home Inspections and Radon Service
4.8(
104
)

Serving Lancaster, PA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"I recommend Enviroquest to my clients all the time and they are always happy. Enviroquest is diligent, professional, and just good at what the do. And they install Radon Mitigation systems themselves! (which most inspections companies don't do) Can't go wrong with Enviroquest for all your home inspection needs!"
Recommended by97%of homeowners
Avatar for RLS Environmental
RLS Environmental
5.0(
15
)

Serving Lancaster, PA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Ron did an excellent job installing our radon mitigation system lowering our levels to safe measures. We appreciated his expertise when discussing installation options. He was always prompt and professional and took the time each day to protect our floors and carpets. We would highly recommend Ron's company to family and friends."
Recommended by100%of homeowners
Avatar for Real Estate Inspections
Real Estate Inspections
4.9(
49
)

Serving Lancaster, PA and surrounding areas

In business since 2002

Free estimates

Warranties offered

"I can't recommend REI highly enough. I called and Frank got my inspection scheduled ASAP and well within my time frame. Pete did a very thorough inspection of the home, checking every system and detail, and answering every question I had. He then provided me with a detailed report within 48 hours, well organized, and included estimate ranges for repairs. If I purchase the property, Pete's report will become a dog-eared reference for years to come. The cost was reasonable for having three inspections (house, termite, radon) of a large, old home. Thank you Pete, Frank, and REI!"
Recommended by97%of homeowners
RJH Radon Mitigation Inc
4.8(
17
)

Serving Lancaster, PA and surrounding areas

In business since 1998

Free estimates

Warranties offered

"This was one of 2 companies we called for an estimate to have a radon mitigation system installed in our home. Had to leave a message which was not immediately returned so we made a second call. This time our call was returned in a timely fashion. We set up an appointment time for an estimate and then went ahead with this company. Both appointment times were kept at the agreed time. The work was done as proposed, a full explanation of the system was given and the workman left his work area as he found it. We were encouraged to call the company with any problems are questions in the future. A test kit with left with us to make sure the system is working. We are happy with the service provided by this company. <br /> <br /> <br />"
Recommended by94%of homeowners
Mike Sheely Home Inspections
5.0(
17
)

Serving Lancaster, PA and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Inspector was there before me and in the home. Welcomed me in and went over how the process worked and what I was going to receive after the inspection. He provided me with paper, tape measure and a pen so I could take measurements and write down any questions or anything I needed. At the end of the inspection he went over the entire report and walked through rooms showing me what needed fixed and what was suggested. He was honest, clear and even provided money saving tips from past experience. Extremely professional and he even took the time to show me how different things worked in the home (like fireplace and showers etc..) I would absolutely recommend. Great price & Great service!!! <br />"
Recommended by100%of homeowners
Showing 1-10 of 30
FAQs for radon gas abatement projects in Lancaster, PA

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 Lancaster, PA homeowners’ guide to radon gas abatements

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