Branchburg owners ask about short-term radon test more than you would think for a town this size.
What people describe first
- A neighbour tested high and you have never tested at all
- A buyer or a lender has asked for a radon test before closing
- A previous test was done years ago and you have since changed the heating or the ventilation
Why this comes up in Branchburg
Here is what makes Branchburg particular: it genuinely depends on the neighbourhood. Where a Branchburg address is on a well, it draws from the same Newark Basin shale that runs under Flemington.
Branchburg Township, Somerset County — the state's own numbers
40% of the 4,997 test results NJDEP holds for Branchburg Township, Somerset County were at or above the 4.0 pCi/L action level — 2,005 of them. That puts it in Tier 1 — high potential.
Extensive late 20th century single-family development with full basements, alongside older farm properties and village pockets.
Practicalities in Branchburg
Suburban lots with good side access on most of the newer housing.
Any permit for this runs through Branchburg Township, Somerset County. NJDEP radon certification has to be current before a business receives anything from us.
How it's normally done
A short-term test means a sealed-house condition for at least 48 hours with a continuous monitor or a pair of charcoal detectors placed at the lowest lived-in level. The house has to stay closed the whole time, which is the part that most often invalidates a result. In New Jersey the placement and the reading both have to be done by a certified measurement business for the result to count in a real-estate transaction.
Typical cost in Hunterdon County, NJ
$150 – $325 — typical range, not a quote. What your building needs can only be settled by a certified business that measures it on site.
Nobody can tell you what yours needs from a description alone, including us.
New Jersey requires certification for this
Measurement is certified separately from mitigation. Under N.J.A.C. 7:28-27, testing for radon for a fee in New Jersey requires NJDEP certification as a radon measurement business. A crew certified to install systems is not thereby certified to place and read the detectors. We only route this work to businesses we have checked on the measurement side.
Never tested, and wondering whether to?
Give us the short version and the timeline. We'll put it in front of crews who can work to it, and tell you honestly if nobody can.
Get quotes in Branchburg →Related
Also common in Branchburg
Other work in Branchburg
Same ground, different question.
Short-term radon test nearby
Neighbouring towns on the same ground.