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Avatar for The Radon Bros
The Radon Bros
5.0(
6
)
Radon Gas - AbatementRadon Gas - Testing

Serving Thorndale, 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

8 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for SIS Mold & Home Inspections
SIS Mold & Home Inspections
5.0(
2
)
Radon Gas - Testing

Serving Thorndale, PA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I have worked with SIS on numerous occasions as I completely trust them with my testing needs (mold & radon). They are responsive and knowledgeable, having extensive training and experience. Bob and Mary Ann are professional and courteous while providing a competitive price for their services. I highly recommend SIS for mold and radon testing!"
Toxic Mold
Mold under rug at bathroom
Subfloor and joist
Basement Closet
Bedroom Closet

+3

Response time3 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Keystone Radon Mitigators
Keystone Radon Mitigators
4.7(
43
)
Radon Gas - AbatementRadon Gas - Testing

Serving Thorndale, PA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"adon After I contacted him, he responded promptly.  While evaluating the area that needed radon mitigation, he called to discuss an area that had not been evaluated by inspectors (not affiliated with him).  After accepting his price, we agreed on the day for the installation.  During the installation, he was respectful and communicative.  After completing the installation, he provided written warranties for me and the buyer.  I highly recommend Keystone Radon Mitigators.
"
Recommended by94%of homeowners
Avatar for J & A Environmental Services
J & A Environmental Services
4.9(
44
)
Radon Gas - Testing

Serving Thorndale, PA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"I highly recommend J&A Environmental for any remediation work you need done. Al and his crew are thorough, efficient, clean and courteous. Before starting the work, all details are meticulously explained and priced competitively. After the work is complete, same thing, comprehensive review of what was done. They go the extra mile, and it's obvious they take pride in doing it right and making sure the homeowner is 100% satisfied."
Toxic Mold
Mold Testing & Remediation Project
Cleaning
Mold Testing & Remediation Project
Mold Remediation

+88

Recommended by93%of homeowners
Avatar for EcoTech Restoration Solutions
EcoTech Restoration Solutions
4.6(
27
)
Radon Gas - AbatementRadon Gas - Testing

Serving Thorndale, PA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"ECO TECH provided excellent service and remediated the mold and performed the necessary air quality test. Workers showed up on time for pretest, remediation and final air test and results. Over and above this excellent work, Tom McGuire was instrumental in helping us deal with the company we had hired previously. The first company was not qualified to remediate mold because they could not perform the required air test and the mold grew back in a few days after they had supposedly treated it. Tom helped us contact them, spoke with them himself and hopefully we will be receiving a refund. ECO TECH is the real deal - professional, thorough,cost effective and reliable. Can't sing their praises high enough.
"
New Hope Project
Recommended by91%of homeowners
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Radon Detection and Reduction questions, answered by experts

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The Thorndale, PA 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.