G.M.D. Construction inc.
Hours:
17530 Frederick Rd, Mt Airy MD 21771 Hours
About G.M.D. Construction inc.
G.M.D. Construction Inc. is a small, family-owned business specializing in radon mitigation. They are known for their excellent customer service and expertise. The company installs active radon systems and provides independent radon testing to ensure the system is working correctly. Customers report significant reductions in radon levels after installation, with some experiencing levels consistently below 1. They are praised for their reasonable pricing and ability to provide peace of mind.
Most Recent Reviews
April 2024
GMB Construction did an awesome job - took my house from a 9 Ci/L all the way down to outside levels (0.4pCi/L). The team also went above and beyond by replacing my sump pump lid assembly and sealing various cracks in the cement. Highly recommend!
March 2024
G.M.D is a small family owned business. They did an excellent job installing an active radon system in our house. Part of their job included an independent radon test after the installation to verify the system was working. I highly recommend them.
March 2024
Did an amazing job for a reasonable price. 10/10 would recommend.
More Comments(49)
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