Get matched with top mold & toxic material testers in Newark, DE

"Everything went great. From the estimate to scheduling to the work that was completed the job went smoothly."

"Our experience with George was great from start to finish. We hired him to do an inspection on our newly built house and he did an excellent job. We hired him at the last minute and he was happy to accommodate our request. He was thorough and offered thoughtful advice. I would definitely recommend him and plan to use him again for our 11 month inspection."

"Very professional, knowledgeable, courteous and very customer focused. Would definitely use their services again!"

"We had our radon fan replaced by Radon Bros in January 2025. From the beginning, the new fan was noticeably louder than the previous one. At that time, the technician advised us that the increased noise was due to the fan being stronger than our prior unit. Over time, the fan became increasingly louder and ultimately stopped working in early December 2025. When a technician returned to replace the fan, we were informed that the fan originally installed was defective and that Radon Bros had stopped using that manufacturer due to known issues. Despite this, we were charged a $99 labor fee for the replacement. We do not understand why we were responsible for this charge when the failure was due to a defective fan that your company was already aware of and no longer installs. We felt we had no choice but to pay the $99 in order to have our radon mitigation system restored and functioning properly. "

"When I called the mold company for my lab results. They gave me a person named Ricardo Echeverria, Senior Mold Analyst to call for the results. He verbally told me that the cause was something like a remodel, construction going on. There was a red flag for a VOC called Methylene Chloride--Banned outdated paint. I sent Ricardo and email asking if I can have a report of what he said in writing. I only received a contaminants list. I said, I am not a scientist and do not understand the lab results.I never received a response back from him. I called Jeremiah Bancroft a few times and asked for a written explanation of the causes. He could not supply me with a written explanation because it was a legal issue. I asked for his help. I need your help. Jeremiah said, go to your primary care for a doctors note. That was the last time I spoke to him on September 19, 2024"

"They were really helpful and polite they explained the job from start to finish and they explian how radon is harmful."

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider.\n\nAre you going to be involved in a mold lawsuit?\nWill you be seeking property damages?\nIs anyone sick from mold exposure?\nWill you be seeking medical damages?\nWill you need expert witnesses? If so, what kind?\nDo you just want to test to be sure your environment is safe?\nDo you need post mold remediation testing to ensure a good job was done?\n\nThese and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

"I love working with a home inspector who is thorough. Joe was fabulous, explaining all details about appliances, furnace, mini splits, and other features of the home to my buyer. He performed a home and pest inspection. She feels comfortable to take on living in a 1910 home, the home that will be hers!"

"Great guys, great outcome,"

"Jack and Lee were great- arrived on time, got right into the job and left no mess or concerns. Also did their best on an old carport in an unused bedroom that had seen better days. Good job."