Radon Mitigation in Baltimore, MD

Compare 27 radon mitigation contractors near you in Baltimore and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

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Other Businesses in This Area

Atlantic Radon

5.0~7 years online
atlanticradonmitigation.com

Avanty Radon & Construction Services

5.021+ years online
avantyconstruction.com/wp

Green Home Solutions of Baltimore/Annapolis (MD)

5.0~22 years online
greenhomesolutions.com/baltimore-md

Homecheck Inspection Services

5.0~2 years online
homecheckinspectionmaryland.comGet a Free Quote

LodeStar Inspection Services, LLC

5.0~8 years online
lodestarinspections.comGet a Free Quote

Maryland Radon Laboratory

5.05+ years online
marylandradonlab.com

Radon Installation Contractors LLC

5.0~17 years online
radonone.net

Reliable Lead Inspection Services, LLC

5.08½+ years online
reliableleadinspectionservices.com/contact-us

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

4.96½+ years online
aaaradontesting.com

Eco Pro Restoration

4.9~16 years online
ecoprorestoration.com

G.M.D. Construction inc.

4.919½+ years online
radonworx.com

NextDay Inspect®

4.9~13 years online
nextdayinspect.com

Radon Mitigation of Maryland

4.98½+ years online
radonmitigationofmd.com

ADE Radon Mitigation Services

4.812+ years online
aderadonmitigation.com

Radon Abatement Services LLC

4.825 years online
radonrepair.com

Advanced Air Analysis Inc

4.7~19 years online
advancedairanalysis.comGet a Free Quote

Affordable Radon Reduction, Inc.

4.724+ years online
marylandradon.com

Harford Radon & Real Estate Repair Services Inc.

3.526+ years online
harfordradon.com

Maryland Radon Mitigation

1.0

Radon Mitigation in Nearby MD Cities

Radon Mitigation in Baltimore, MD

Baltimore MD radon work is needed because most of MD falls in EPA Zone 1 — highest potential. Slab-on-grade and basement homes both test elevated regularly. NRPP or NRSB certifications are standard for quality installers. Baltimore permits required. Quiet exterior fan installations are the local default — basement-fan installs draw complaints.

Baltimore radon mitigation systems run $1,500-$3,500 for slab-on-grade, $2,500-$5,500 for basement. MD requires a state contractor license. NRPP/NRSB certification recommended.

Frequently Asked Questions

Test first?
Yes — given Zone 1, plan to test before buying.
How does it work?
Sub-slab depressurization.
How loud?
Modern fans quiet.

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