Hunterdon County · 25 of 26 towns NJDEP Tier 1 Action level 4.0 pCi/L Free for homeowners — paid by the crews

Glen Gardner, Glen Gardner Borough

Multi-point suction for large and additioned homes in Glen Gardner

Separate suction points for slabs that don't talk to each other, tied into one riser. What a rambling house or a stubborn reading usually needs.

multi-point suction for large and additioned homes in Glen Gardner usually starts with a number somebody was not expecting.

What people describe first

  • A house that grew by additions, each with its own slab
  • A single suction point that dropped the reading but not below 4.0
  • Footings that divide the sub-slab area into separate compartments

Why this comes up in Glen Gardner

Village addresses and slope addresses are often on different supplies. Where it is a well, the source is the Precambrian rock beneath the Spruce Run valley. That is part of the context any crew working in Glen Gardner has to design around.

Glen Gardner Borough — the state's own numbers

39% of the 921 test results NJDEP holds for Glen Gardner Borough were at or above the 4.0 pCi/L action level — 359 of them. That puts it in Tier 1 — high potential.

A compact 19th century village centre with a mix of frame houses on modest lots, and scattered later building on the slopes.

Practicalities in Glen Gardner

Modest village lots on the flat, steeper and more constrained on the valley sides.

Any permit for this runs through Glen Gardner Borough. NJDEP radon certification has to be current before a business receives anything from us.

The usual approach

Communication testing shows how far suction reaches from one point. Where footings or separate pours break the fill into compartments, each compartment needs its own point, tied into a shared riser and sized for the total. This is the work that gets skipped when a system is priced off square footage rather than measured.

Typical cost in Hunterdon County, NJ

$2,600 – $6,000 — typical range, not a quote. What your building needs can only be settled by a certified business that measures it on site.

The sooner it is measured, the more of the options stay open.

What we confirm before anyone calls you

This is certified work in New Jersey, not general home improvement. We look up the business on the NJDEP radon register, confirm the mitigation certification is active, and record the date. Insurance is not part of that check, and nothing here should be read as confirming that any business carries liability cover. None of that is an endorsement of their workmanship — get more than one quote.

Never tested, and wondering whether to?

Send us the reading and your town. We'll pass it to certified local crews and get out of the way. Free, and you're not committing to anything.

Get quotes in Glen Gardner →