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Radon testing

Radon Testing in Severna Park, MD

A continuous monitor on the lowest level that could be used regularly, read every hour for at least 48 hours. The written result comes the day we collect it.

4.9 rating, over 4,000 reviews NRSB-certified technicians Serving Anne Arundel County

Schedule a radon test Call (703) 450-6398

What our customers say

From our customer reviews.

Great work! Radon test was smooth and we got our results back on the same day. Highly recommend!

They conducted the test right away and kept me informed every step of the way.

They arrived the day after I called, on time, set up the Radon test and left within 5 minutes.

Everything was handled so professionally, quickly and so easy to have our house tested for radon.

They found elevated radon in the home and numerous issues on the home inspection report which were remedied before I moved in.

How much does radon testing cost in Severna Park?

A radon test in Severna Park is $185, or $175 when it is added to a home inspection. That is the whole price: both visits, the monitor for the full 48 hours, and the written report with every hourly reading in it. The residential rate covers one Severna Park house, townhouse, apartment or condominium residence. Book online or call with the address, unit and access contact when another person controls entry.

Day 1

Drop-off

We place the monitor

A technician places it on the lowest level that could be used regularly, following EPA placement limits and the intended use of the space, inside a two-hour arrival window. With a home inspection, placement happens during the inspection visit.

48 hours

The house stays closed

The monitor does the work

For a short-term real-estate test, EPA guidance calls for closed-building conditions for at least 12 hours before the test and throughout the measurement. Windows stay closed, exterior doors open only for normal entry and exit, and the monitor logs hourly readings that help document the test conditions during the minimum 48-hour measurement.

Day 3

Pick-up and report

We collect it, read it, and write it up

A technician picks the monitor up in another two-hour window and pulls the full record on the spot. The written report reaches you the same day.

NRSB-certified technicians. Our own team, certified by the National Radon Safety Board, not a subcontractor.

EPA testing guidance. Placement, closed-house conditions and the 48-hour minimum follow it, and your average is read against the EPA action level of 4.0 pCi/L.

Continuous monitors. Airthings Corentium Pro instruments, logging every hour for the whole test.

Appointment times are requests until our team confirms them. What the number means, how to prepare the property and the eight questions everyone asks are on the radon testing page; this page is about Severna Park.

Radon testing for Severna Park homes and lower levels

A Severna Park radon test gives a result for the specific Anne Arundel County residence, whether it is a house, townhouse or private unit. Waterfront location, a county zone or a neighbor's test does not give that home's indoor reading. Describe the lowest room used or suitable for regular occupancy, including a basement office, bedroom or family room planned after purchase. A separate guest dwelling should be identified before the appointment.

Give the full Severna Park address and an owner, occupant or agent who can open the property for monitor placement and collection. If a gate, alarm or tenant controls access, provide instructions for both visits. The device stays in place for at least 48 hours under closed-house conditions. Plan around guests, contractors and cleaning crews so the test room stays stable, and share any settlement deadline early enough for the written report.

Radon testing guidance: Maryland Department of Health radon guidance, EPA radon-zone map guidance.

Sailboats docked beside a Severna Park waterfront home

A result for this home

A Anne Arundel County map or another address cannot measure the booked Severna Park residence.

Describe lower rooms

Include rooms used regularly or planned for regular use after a purchase.

Protect both visits

Arrange entry for placement and pickup, and keep the monitor undisturbed.

Where we test in Severna Park, and what to tell us

Round Bay and Linstead on the Severn
Give precise access instructions and describe lower rooms in the booked home.
Chartwell and Ben Oaks
Mention rooms planned for regular use after a sale.
Severndale and Cape Arthur
Coordinate occupants and keep household work away from the monitor.

We only perform testing, not mitigation.

We do not install radon systems, so we have nothing to gain from your number. If the result is at or above the EPA action level of 4.0 pCi/L, you choose who fixes it. Once the system is in, we can test again and tell you what it reads.

Before you book in Maryland

Maryland's residential disclosure framework includes radon among the hazardous or regulated materials covered by an owner's actual knowledge for certain single-family residential property of four or fewer units. The statute has enumerated exemptions and does not itself require a radon test. County and municipal requirements may differ, so check the rules for the property's location and type before relying on an existing result.

Md. Real Property section 10-702. Current as of September 2026. General information, not legal advice.

Radon testing near Severna Park

Nearby

Radon testing in Severna Park, answered straight

Does a Anne Arundel County radon map tell me my Severna Park home's level?

No. The map describes area potential. Only a measurement inside the particular residence provides its indoor result.

Which lower room matters for a Severna Park radon test?

Tell the technician about the lowest room used or suitable for regular occupancy, including a room planned for use after purchase. The technician selects the test position under the testing protocol.

Does a nearby Severna Park waterfront home's test cover mine?

No. Another property's reading does not establish the indoor level in your residence; test the home involved in the decision.

How should I plan around guests or contractors?

Choose a measurement window when closed-house conditions and the monitor can remain undisturbed for at least 48 hours.

Book a radon test in Severna Park

Book online or call (703) 450-6398.

Schedule a radon test Request a price

NextDay Inspect
46179 Westlake Dr, Ste 200, Sterling, VA 20165
(703) 450-6398