Alfa Air Agency -Radon Mitigation | Radon Testing MD VA DC

Alfa Air Agency delivers specialized radon testing and mitigation services throughout Maryland, Virginia, and Washington DC from their Bethesda headquarters. The company holds NRPP certification (#109615) alongside MHIC license #164995 and DC license #420226000030, offering EPA and NRPP protocol-compliant radon testing with lab-verified accuracy using chamber-calibrated digital monitors. Homeowners receive certified PDF reports within 48-96 hours of testing, with a standard radon test priced at $199. The team maintains a 4.9-star average across 53 customer reviews, operating Monday through Friday from 9 AM to 6 PM.

What separates Alfa Air Agency is their in-house approach combining testing and mitigation under one roof. Unlike contractors who only send results and defer remediation to third parties, this team provides on-site mitigation estimates immediately when elevated radon levels are detected, then installs the necessary vent fan system with post-installation verification testing included. Their website features county-specific radon concentration mapping for Montgomery County, educational guides on properly sizing radon fans, and detailed explanations of energy recovery ventilation approaches. This end-to-end capability means homeowners avoid scheduling separate appointments with multiple companies.

Reviewers consistently highlight two staff members by name. Technician Georgi performed a radon mitigation installation in a finished basement, then returned with specialized equipment to verify the system's effectiveness, demonstrating the follow-through that earned a recommendation from a neighboring homeowner. Kate, described as exceptionally helpful and knowledgeable, responds quickly to inquiries and guides clients through the testing process. One reviewer noted same-day radon testing availability after contacting the team, with results delivered within 48 hours. Another customer appreciated the straightforward pricing and clear explanation of how the mitigation system reduced radon levels in their lower-level space.