Get matched with top radon gas testers in Philadelphia, PA

"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."

"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!"

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.

"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!!!"

"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.
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"They did a great job! Explained the entire process and they worked fast and efficiently. They made sure the house was clean when they were finished. They helped find the source of the water issue and fix that as well. They also found an issue with my drying machine and fixed that as well."

"The work went better than I expected it too. I was nervous but Brandon was very informative and explained everything to me. Their were no hidden fees. It was done in a timely matter and the quality of work was great. Now I feel safe in my home mold free. I would recommend him to anyone who needs quality work done right without braking the bank. No scams, just great work."

"Michael was prompt and very helpful."

"Hired vendor to perform the coupon deal.  Found mold in the unit; they tested and cleaned the unit, and duct work.  They were courteous, well informed.
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"My wife and I recently purchased a home that was older but beautiful. Unknown to us at the time, the owners did not disclose major flooding. We discovered this three months into owning the home, and further discovered that the flooding had been ongoing for years. We had a serious mold issue in the basement requiring mold mitigation and waterproofing. We looked at many vendors, but decided to go with Basements.com. Josh, the sales representative was impressive. He came to our home and spent considerable time with us. Josh assisted in finding the right financing situation for us so that we could afford such a large project. The office manager Amber was very prompt to contact us to set up the date for mold mitigation and water proofing. Nineteenth-century Prussian military commander Helmuth van Moltke said, "No plan survives first contact". I have tried to remember this as a general rule in anything that one enters into. This was the case when it came time to start the project. The crew and foreman that came to our home on the first day were not on the same page as me, or the work order. I contacted Josh and Amber regarding my concerns. The CEO Larry called me immediately to listen to my concerns. Instead of settling into a defensive posture, Larry had a mold expert and primary project manager Gary call me immediately. Gary listened and agreed with my concerns. He was out at my home the next day to ensure that mold mitigation was completed as per the work order and standard mold mitigation guidelines. Gary also kept me in the loop about high level corrections made to ensure that this never happened again in their organization. This is where I find that Basements.com is set apart from any other organization that I have worked with. Gary and the Sales Director Mike were so concerned that the job was completed correctly that they paid for the mold testing service I used initially to come out and retest the air quality. Unfortunately, there was still mold in the basement. Gary and Mike then arranged for another crew to come out and perform mold mitigation again (at no cost to me). They also asked if I was completely satisfied with the job done. There were several small things (several outlet pipes needed to be redirected; toilet and vanity reconnected ect.), but I thought they were too small to ask them to take care of. Gary came out personally and took care of all of it. The basement is clean and I am now in a position to move forward with having the basement restored to a functional finished basement. No organization is perfect and no plan survives first contact. It is what happens after first contact that sets an organization apart. Basements.com has INTEGRITY. Unfortunately, that is not a word I normally can comfortably associate with businesses in our 21 century culture. I can in all honesty say this about basements.com and highly recommend them to anyone. I would hire them again in a heartbeat. Thank you Josh, Amber, Larry, Gary and Mike. Doug Smith Ephrata Pa."