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Find Radon gas abatement pros in Harrisburg

BASS Air Quality Systems
4.9(
19
)

Serving Harrisburg, PA and surrounding areas

Approved

In business since 2005

Free estimates

Customers say: Quick response

"Quick installation through a brick wall., done in about 1 to 2 hours. They tested the radon levels in my house over a 48 hr continuous period, with an electric system sitting in our basement, both before putting the system in and after. We had the larger fan installed for the large amount of radon. The fan is pretty low notice in my opinion."
Response time9 hrs
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for The Radon Bros
The Radon Bros
5.0(
5
)

Serving Harrisburg, 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
13 neighbors recently requested a quote
Recommended by80%of homeowners
American Radon Solutions Inc
4.9(
73
)

Serving Harrisburg, PA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"The company installed a radon mitigation system in my house, reducing the level from 300 to .4. They obviously did superb work, and did it promptly at reasonable cost (much lower than the statewide company I got a quote from). Then afterward they provided outstanding customer service by promptly responding to my request to replace the original powerful fan with a quieter fan. Tuan obviously cared about my satisfaction as a customer. My experience is that this company is extremely competent, professional and trustworthy, and I give them my highest recommendation."
Recommended by97%of homeowners
Avatar for Anvil Radon Services
Anvil Radon Services
5.0(
15
)

Serving Harrisburg, 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 RLS Environmental
RLS Environmental
5.0(
15
)

Serving Harrisburg, PA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"We were extremely pleased with Ron's professionalism and his work. The system that he installed exceeded our expectations. The unit was placed in a very discreet location. Ron maintained a neat working environment and thoroughly cleaned up after the work was completed. He was extremely responsive to any questions that we had, both before and after the installation. The system works better than we anticipated. After the unit was installed, we conducted an independent radon test and discovered that our radon numbers had dropped from a 9.0 (the number before the unit was installed) to a 0.7. Throughout the installation, Ron was honest and upfront as well as personable and trustworthy. He was also very kind to our dog! We would enthusiastically recommend him to anyone looking to have similar work done to their home."
Recommended by100%of homeowners
Avatar for SWAT Environmental of Pennsylvania
SWAT Environmental of Pennsylvania
4.4(
41
)

Serving Harrisburg, PA and surrounding areas

In business since 1988

Free estimates

Warranties offered

"Prompt response and scheduling of appt. radon remediation system installed as per agreed apron contract for service. System has all but totally eliminated Radon levels from our home. Very pleased with service performed"
Recommended by85%of homeowners
Showing 1-10 of 31
FAQs for radon gas abatement projects in Harrisburg, 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 Harrisburg, PA homeowners’ guide to radon gas abatements

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