*The Angi rating for Radon Detection And Reduction companies in Fredericksburg, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Fredericksburg, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on May 06, 2026
Serving Fredericksburg, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Warranties offered
"Replaced our aging radon fan for a reasonable price."
+8
Serving Fredericksburg, PA and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: Quick response
"Radon was over 6, now it's under 1. Job was done quickly."
Serving Fredericksburg, PA and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"Joe knows radon. He put in a system on short notice in my two story colonial with full basement. I shopped around to two other Radon contractors and his was either the lowest or close to it, but he was also the first that I could schedule. FYI: He said the overall cost was less because there was an existing sump pit. We scheduled for the morning and I gave him access to the house. By the time I got to the house at 11am he was done and gone with only the odor of fresh caulking, PVC pipes, and the muffled whirl of a fan. The installation was professional with an acrylic custom cover cut to fit over the sump pit to keep debris out. Plenty of signage and meters on the installed equipment indicating fan circuit, basically informing me and any future owner, "Do not shut this Off". The radon reading in the basement was 25.4. Joe was confident that once the system was in, it was going to be less than 1 (less than 4 is safe per EPA rules). we tested three days later, and the official reading was 0.9. Looking at the quality of work, I'd use him for any other venting related needs in this or future house.
He has an "F" grade from someone who complained about something not working after three months and he was going to charge a labor fee. This is just my 2 cents, but don't think that was fair, as he does give you a 7 year warranty. He warrants equipment for 7 years and will replace out equipment but there is a labor charge. This is clearly spelled out in his contract.
"
Serving Fredericksburg, PA and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Terry does a thorough inspection and has a great write up with extensive photos and details. He is very responsive to all requests. I highly recommend him!"
Serving Fredericksburg, PA and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Very helpful with explaining issues that needed to be corrected during the inspection."
Serving Fredericksburg, PA and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Tom was very personable and thorough"
Serving Fredericksburg, PA and surrounding areas
In business since 1954
Emergency services offered
Credit card accepted
"Perfectly. They identified and resolved the issue quickly."
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
