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Find Radon gas abatement pros in Lake Harmony

Avatar for The Radon Bros
The Radon Bros
5.0(
5
)

Serving Lake Harmony, 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
Avatar for Anvil Radon Services
Anvil Radon Services
5.0(
15
)

Serving Lake Harmony, PA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Extremely fast, professional & the best price out there. I’ve been having radon mitigation systems installed for 15 years and this was the best company I ever used"
Recommended by100%of homeowners
Avatar for SWAT Environmental of Pennsylvania
SWAT Environmental of Pennsylvania
4.4(
41
)

Serving Lake Harmony, PA and surrounding areas

In business since 1988

Free estimates

Warranties offered

"They did a really good job. We got the results back from post remediation and they were below 4 picos per liter. It was a very good experience. They're very easy to work with, show up on time, got the work done, got the radon level down to where it needs to be."
Recommended by85%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Lake Harmony, PA and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for H - H Construction LLC
H - H Construction LLC
4.9(
452
)

Serving Lake Harmony, PA and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"H & H Construction helped me repaired drywall in the garage and took care of a mole problem also in the garage. The contractors were very efficient, professional, provided the service as written in the proposal and completed the project in a timely manner. I am very thankful for the service provided."
Recommended by97%of homeowners
Healthy Home Inspections
4.3(
9
)

Serving Lake Harmony, PA and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Paul arrived early at the home we needed inspected for our 203K loan. He inspected the home which was a 2 family, from top top bottom. Tested all plumbing and pointed out everything that needed attention. He answered all of our questions, explaining everything in complete detail as to ensure we understood everything. <br /> He tested for radon, which was something that was not a requirement for our loan, but we had requested. His report was thorough and well put together. <br /> His pleasant professional attitude and knowledge was worth every cent. We definately felt we got more then we paid for. His office was great and made sure we were emailed a copy of the report for our personal records."
Recommended by88%of homeowners
Expediant Environmental Solutions, LLC
4.2(
25
)

Serving Lake Harmony, PA and surrounding areas

In business since 1995

Free estimates

Warranties offered

"My experience was mixed because the equipment they sent was faulty and when we came home the house was filled with carbon dioxide as there was a leak in one of the generator hoses. The young man shared with me that when he left that morning he knew that the machine had a problem, but it was the only one left so he took it. They had to shut one down and then they told me that the temperature was still at an OK level downstairs in the basement to kill the mold, but it just was disappointing to spend that kind of money and not have top-notch equipment and have the house filled with propane gas."
Recommended by68%of homeowners
Showing 1-10 of 15
FAQs for radon gas abatement projects in Lake Harmony, 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 Lake Harmony, PA homeowners’ guide to radon gas abatements

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