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

Serving Valley Forge, 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
10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for SIS Mold & Home Inspections
SIS Mold & Home Inspections
5.0(
2
)

Serving Valley Forge, 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 time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BOR of Montgomery County
BOR of Montgomery County
5.0(
1
)

Serving Valley Forge, PA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

At Best Option Restoration of Montgomery County, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, and storms. Here’s what sets us apart:\n\nMold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety.\nWater Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs.\n\nComprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup\nChoose Best Option Restoration of Montgomery County for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

8 neighbors recently requested a quote
Avatar for Radon Shield LLC
Radon Shield LLC
4.9(
103
)

Serving Valley Forge, PA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"It is my absolute pleasure to write this raving review for Benedict Ugorji (the owner) at Radon Shield LLC and I make no commission recommending him. The radon level was 1.8 pCi/L when I bought my home in Holmdel, NJ, in February 2021. I wanted to lower the radon level for personal health reasons (I have a young 3 year old) not for a real estate transaction (goal level <4 pCi/L). Safe levels were established in the 1970s (The history, development and the present status of the radon measurement programme in the United States of America. Radiat Prot Dosimetry 2015; 167(1-3): 8-14) so maybe new safe levels should be lower than the current recommendation to reflect available technologies for radon mitigation as there is no safe level. I spent $700+ for a new Fantech Rn4EC-4 fan and to seal the French drain serviced through RAdata in Flanders, NJ, and the level was unchanged at 1.6 and 1.9 pCi/L after servicing. RAdata is a disorganized business that will recommend the most expensive system (the energy recovery ventilator) that costs $3000 that other radon companies (I got two second opinions) will say that it does not work. Then RAdata proposed to install a second mitigation system right next to the current system, but could not intelligently justify why the second system would be right adjacent to the current system where there is already subterranean air flow generated by the current system instead of tackling the no subterranean air flow zone at the farthest end of the basement. Please refer to my review about RAdata on Yelp and Facebook and my subsequent reply to their response for details. I kept looking for another radon company and fortunately I found a gem in the unscrupulous radon business. The gem is Benedict whom I unwaveringly and unequivocally recommend. Benedict is responsive – he patiently listened about my radon situation and collected information about my pre and post service radon level and even information down to the granular level like what make and model fan RAdata installed. Benedict came to my home for the consultation, to run the diagnostic tests, he proposed solutions and offered his rational, he did the installation of the second mitigation system (in the area of the basement with no subterranean air flow) from start to finish by himself, he used a more powerful and cheaper fan for the second system (than the one RAdata installed for my first system), and he guaranteed to lower the radon to a specified level in his contract. Benedict charges one flat service fee (whereas RAdata charges the first hour and then at 15 min increments so you are discouraged from asking questions). Benedict took his time to explain to me about how a fan’s performance (like moving air measured in cubic feet per minute or CFM) is affected by your soil’s static pressure (the value on your u-tube manometer). He even followed up with me on a Saturday via text message about the short term radon level measured with the Corentium radon detector (while the charcoal kits are being sampled) and guided me through interpreting the short versus long term average as the values were quite different. We touched based again when the charcoal test came back and the levels were an astonishing 0.5 and 0.6 pCi/L!!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by100%of homeowners
Avatar for Keystone Radon Mitigators
Keystone Radon Mitigators
4.7(
43
)

Serving Valley Forge, PA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"They came back and checked on it when the levels weren't quite what they should be. I only have good things to say about them. They were very professional and knowledgeable. They seemed to have a lot of information about radon and how to have it removed from our house, and keep the levels down. The price was reasonable."
Recommended by94%of homeowners
Avatar for J & A Environmental Services
J & A Environmental Services
4.9(
44
)

Serving Valley Forge, PA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"What a wonderful company! It's rare today to find a contractor that was so responsive to our call. Al came out the day after we spoke to him and took samples from various surfaces in our basement. Test results were back in 2 days and test results revealed the presence of mold in our heating room and in the basement bathroom. Al uncovered a leaking pipe from our sprinkler system. This leaking pipe was in a closed cabinet in the basement bathroom and probably would have gone unnoticed until October when our sprinkler company came to shut down the system. So our water bill would have skyrocketed and mold presence would have probably been much more extensive., We spend a lot of time in our basement gym and playroom as do our young grandchildren so we wanted the situation taken care of immediately. Our plumber came and repaired the leak and Al was able to squeeze us in within 2 of getting the leak fixed.. Al and his crew arrived as scheduled and within a few hours all the compromised areas were cleaned and treated. They were so quiet and worked so efficiently we barely knew they were in our home. They left the basement area totally clean and ready for use. We cannot speak more highly of J & A Environmental Services. The whole process from their initial visit to mold removal and mitigation took only a week and was totally seamless. We would recommend them again without hesitation. Thanks Al and crew!"
Toxic Mold
Mold Testing & Remediation Project
Cleaning
Mold Testing & Remediation Project
Mold Remediation

+88

Response time1 day
Recommended by93%of homeowners
Avatar for RAM Environmental
RAM Environmental
5.0(
14
)

Serving Valley Forge, PA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"RAM Environmental provided me an experience that was second to none. Not only did they do an exceptional job, but they kept informed every step of the way. Very professional and very reliable!"
Recommended by100%of homeowners
Homestead Inspections Inc
5.0(
3
)

Serving Valley Forge, PA and surrounding areas

"Neil was very professional and always kept in contact. He was also extremely quick with results for the home inspection, getting it back to me the same day! The additional tests we wanted took only a few days for the labs to return the data, and he sent them to us immediately. He also discussed the results with us, and offered his expertise in the future if anything comes up or we have any new homeowner questions. He is very friendly and knowledgeable, and can explain anything you ask about.
I would highly recommend!"
Recommended by100%of homeowners
Showing 1-10 of 13
Radon Detection and Reduction questions, answered by experts

Installation typically takes 1-2 days, depending on the system and property layout.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The Valley Forge, PA homeowners’ guide to radon detection and reduction services

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