Indoor Air Quality Testing Marlton, NJ

Marlton, Burlington County, NJ

What does air quality testing reveal in Marlton?

Last updated July 28, 2026

Cropwell Road and Stokes Road wind through the older residential pockets of Evesham Township, past ranch homes and split-levels that have stood since the early 1970s, while the newer streets branching off Route 70 toward the Voorhees line hold colonials and cul-de-sac developments built through the 1990s and 2000s. That thirty-year construction span matters for indoor air quality in a way most Marlton homeowners never think about until something goes wrong -- a musty smell, an unexplained headache, a flickering breaker panel. Homes built near the Promenade at Sagemore corridor in the 1970s and 1980s were plumbed and wired with materials that were standard at the time but are now known liabilities: plastic plumbing that degrades from the inside out, and electrical panels that were later recalled for overheating. Meanwhile the tighter, more energy-efficient homes built in Kings Grant and other later Marlton developments trap indoor pollutants more effectively than the leakier older housing stock, simply because less outside air exchanges through the building envelope. Both ends of that spectrum -- the aging original systems and the sealed-up newer construction -- create real, testable air quality problems, and Bob sees both patterns regularly across Evesham Township.

In the majority of 1970s-2000s Marlton homes Bob tests, he finds three contaminant sources that owners rarely expect. First, polybutylene plumbing -- installed throughout many South Jersey homes built in the 1970s and 1980s -- fails from the inside as the plastic degrades, and the leaks often happen inside wall cavities where they go unnoticed for months, feeding hidden mold growth long before a ceiling stain or a spike in the water bill gives it away. Second, older electrical panels, including FPE and Zinsco models common in homes of this era, run hotter than modern panels and can produce measurable ozone as they overheat, a byproduct that irritates airways and goes completely undetected without testing, since it doesn't come with the obvious warning signs of a visible leak or a musty smell. Third, below-grade family room carpeting -- a hallmark of Marlton's split-level and bi-level floor plans -- accumulates moisture, dust mites, and mold spores at floor level where kids and pets spend the most time, often for years before anyone connects a persistent cough or allergy flare-up back to the room itself. Bob finds this same combination in Moorestown homes of similar vintage, since the two towns built out on nearly identical timelines with the same plumbing and electrical suppliers common to South Jersey construction. Bob personally collects every air sample in Marlton -- no assistants, no lab-only results that leave you guessing. Call 610-348-6728 to schedule.

What air quality risks do Marlton's 1970s–2000s homes face?

1960s–1980s homes often have air quality issues related to inadequate insulation, early HVAC systems that weren't designed for today's sealed-house standards, and materials now recognized as problematic.

What does an indoor air quality test check for?

Bob performs all inspections per InterNACHI Standards of Practice. His air quality testing in Marlton follows PRO-LAB protocols calibrated to the specific risks of late mid-century and early modern construction:

What are common issues in Marlton homes?

Based on 20+ years testing late mid-century and early modern homes in Burlington County, these are the issues Bob finds most often:

• Aluminum wiring at outlets and switches creating fire risk at connection points
• Polybutylene plumbing (gray plastic pipe) prone to sudden catastrophic failure
• Federal Pacific or Zinsco electrical panels with breakers that fail to trip
• Below-grade family room moisture from carpet-over-concrete installations
• Undersized HVAC ductwork causing poor airflow and humidity problems
• Inadequate insulation by modern energy standards