"As a Realtor in the Triangle area, I've used Radon Testing Labs several times and have been impressed each time with their service, pricing and quality of work. They are very knowledgeable and very willing to help. I will continue to use them for all my Radon Mitigation."

"We have been very pleased with all the personnel from RTL. From our first contact-the initial testing- to repositioning of the motor-all have been professional, prompt and always cleaned their work area. This company takes pride in their work habits and builds confidence towards their customers. Thanks!"

"As a realtor serving the triangle area for over 24 years, I have found Radon Testing Labs to be professional, courteous and dependable. Their installers are efficient and very accomodating to specific needs regarding system installation and location within the property. My personal residence has one of their systems, which has run continuously since 2002 without any problems or need for service. RTL will continue to be my provider of choice because they do business the right way."

"We rest easier now with the installation of a radon protection system in our new home. My wife and I were impressed with the efficiency, promptness and courtesy of the professional staff of Radon Testing Labs of Raleigh."

"I would be happy to attest to the excellent work your company has provided us in the past. There is no doubt that we have benefited from our association with Radon Testing Labs. Having used RTL’s services in different and challenging applications in new and existing construction over many years, they have always come through for us with solutions that work, last, are cost effective, and are aesthetically pleasing if even detectable to begin with. We would never consider using another company for our radon detection or mitigation needs and would recommend RTL to anyone in need of radon services.”

"I have utilized the services of Radon Testing Labs for over 9 years and have never been disappointed with the caliber and quality of their work. Donna and Zyg are consistently helpful and do everything possible to bring their installation jobs in on time in order to meet a closing date! I've never received a complaint or have a concern voiced from a homeowner with one of their mitigation systems. This is a company I totally trust to do a great job for my clients."

"I have been working with and recommending Radon Testing labs for 10+ years and Zyg, Donna and all of their installers are wonderful to work with and always extremely courteous and professional. They are very knowledgeable and always take the time to explain everything in detail to the clients. I highly recommend Radon Testing Labs!"

"Radon Testing Labs provided quick, efficient service. In addition, they were wonderful in dealing with a potential home buyer who didn't understand radon. They went out of their way to help educate this person. After over a year on the market, we sold our home, and we could not have done it without their knowledge and patience in helping deal with the buyer "

"In my dealings with Zyg, Donna and Radon Testing Labs I also found them to be very responsive and willing to address the needs of the homeowners in mitigating radon issues at closing in a timely manner. I also found them to be very thorough and knowledgeable about their industry."

"Since our home is located on a highly visible corner lot situation, it was necessary to install a system using an "inside" approach. RTL accomplished a difficult, almost entirely inside/non-visible installation of a system that was also quiet and efficient/effective (based on testing) in removing radon from under a basement slab in our three story home. The entire installation process was handled in a professional manner and took less than a day to complete at a reasonable cost."

"Upon the sale of our home we discovered that we had an unacceptable radon level. We called Radon Testing Labs and explained that we were up against a tight time deadline for the house to close. Their staff came out within two days and assessed the problem then designed and installed a system in less than a week. The installers were very professional and knowledgeable about Radon and their ability to remove it from the home. Zyg and his entire staff were a pleasure to work with."

"My experience with RTL is that RTL has always been extremely responsive with handling any testing or mitigation without causing a delay in closing. There is typically a small window of time to install the system once radon is detected to when the home is scheduled to close. In production building, it gives us one less thing to worry about."

"I could not be more pleased with everyone at Radon Testing Labs. They are very accommodating when it comes to scheduling so I don't have to make extra trips to the homes being inspected. You promptly email the test results so that we meet all our contractual dates. Your technical staff has always been very conscientious in offering suggestions and working with the client in placing the equipment so that it is out of sight. The installation and cleanup is totally professional. The equipment once in place is so quiet that you can't even hear it! Your testing equipment is tamper resistant and I don't have to worry about the results."

"My husband and I recently relocated from another state. We found a wonderful home that we wanted to purchase. It was suggested by our real estate agent that we have the house tested for radon before purchasing the property. Our real estate agent highly recommended Radon Testing Labs. Radon Testing Labs was prompt and courteous. The property tested positive for radon. Radon Testing Labs then worked with us after we purchased the property to install the unit. The gentleman that came out to discuss the placement of the unit listened to our concerns that the unit blend in with the architectural features of the house as much as possible. My husband and I are pleased with the workmanship done. We would gladly recommend Radon Testing Labs to friends and family."

"Radon Testing Labs came and did a clean, minimally invasive remediation. Most importantly, it's working!"

"I was very happy with the outcome of the mitigation process. Since my home was new construction and I had the radon test prior to the closing, I wasn't here during the installation process and was nervous about the outcome. However, the first time I saw the system and heard it running I was very relieved. I was concerned that the system would be loud or intrusive. The way you installed the pipes in the bottom of my pantry, I rarely know that it's even there. The layout of my home was a challenge, but you worked it out.

"I have been working with Radon Testing Labs, Zyg, Donna and their staff, on a regular basis now for over two years. They are the utmost professional, courteous and able-to-work-around your schedule type of company! We have had two homes mitigated for radon gas and Radon Testing Labs has performed the mitigation procedures for both. Their staff is quick and clean. They removed their shoes inside too!!! They answered all of our questions, all of the sellers' questions and all of the buyers' questions without any hesitation. They certainly put everyone's minds at ease! Their equipment is quiet, compact and out of the way. In both instances they determined the best location for both the system to function at its best capacity, and for it to be non-intrusive to the new owners. We will be sure to pass their names on to everyone who has questions about radon in the future, and we will be certain to continue using them ourselves! Thanks Radon Testing Labs!"