Obar Systems, INC.

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Installer Categories: Commercial & Multifamily Radon Crawl Space Radon Systems New Construction / Passive Activation Radon in Water Radon MitigationInstaller Tags: PA DEP

Obar Systems, INC. is a radon mitigation provider based in Newfoundland, NJ, credentialed by PA DEP. Services listed on its website: Commercial / multifamily, Crawl space / sub-membrane, New construction (RRNC), Radon in water, Radon testing, Real estate / fast turnaround, Sub-slab depressurization, Sump pit sealing / suction.

Address: 2969 State Route 23 South
Newfoundland
New Jersey
United States
Phone: (973) 697-0112
Website
Certifications: PA DEP
Certification IDs:

PA DEP certified mitigation ID 3648 (Mulcahy, Sean – Obar Systems, INC.) | PA DEP certified mitigation ID 3649 (Obar Systems, INC.)

License Type: Radon mitigation (PA DEP radon mitigation certification)
Certified Specialists: 1
Services:

Commercial / multifamily; Crawl space / sub-membrane; New construction (RRNC); Radon in water; Radon testing; Real estate / fast turnaround; Sub-slab depressurization; Sump pit sealing / suction

Years in Business: since 1985 (https://www.obarsystems.com/)
Data Sources:

https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/WebMitigationAlpha.pdf (list dated 2026-10-01)

Last Checked: 2026-11-02

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