John G Stavlas
Severn, MD 21144
View ContractorRadon Contractors Near 21144
Compare radon testing and radon mitigation contractors in Severn, Maryland.
Contractors in 21144
Nearby contractors within 20 miles
Gregory F Michelsen
13.0 miles away
Silver Spring, MD 21287
Stephen Berry
13.0 miles away
Silver Spring, MD 21287
Michael E. Walther
13.3 miles away
Ellicott City, MD 21042
Patricia Lopes
13.4 miles away
Silver Spring, MD 20705
Deborah F. DeSena
15.0 miles away
Highland, MD 20777
Christopher S Webb
15.2 miles away
Annapolis, MD 21409
Limited coverage for this ZIP
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FAQ for ZIP 21144
How many radon contractors serve 21144?
We currently list 1 radon contractor serving 21144.
What is the average radon level near 21144?
Average radon levels can vary by neighborhood and home design. Use a home test to confirm your level. EPA recommends taking action at 4.0 pCi/L or higher.
How much does radon testing cost in 21144 area?
Short-term test pricing often starts in the low hundreds, while full inspection pricing can vary based on turnaround and scope.