Mold & CIRS Support in Orange

On-site mold testing, medical-grade filtration, and humidity control for mold-sensitive and CIRS-recovery homes in Orange.

We are HVAC and indoor air quality specialists, not a medical provider. Nothing on this page is medical advice. Consult a licensed physician for medical decisions.

The Orange housing picture, through a moisture lens

Old Towne Orange is known for early-1900s Craftsman and bungalow homes, many with crawlspaces original to construction. Crawlspace moisture is one of the most common hidden sources of humidity and mold risk we find in this area. For a mold-sensitive or CIRS-recovery household, that construction history is the starting map: it tells us which duct materials to expect, where moisture tends to accumulate in homes of this era, and which hidden pathways deserve testing before anyone talks solutions.

How a CIRS-focused assessment actually runs

We start with measurement, not assumptions: on-site qPCR mold testing with species-level results the same visit, humidity readings through the home, duct inspection with photos of what's actually inside, and pressure-balance checks that reveal whether your HVAC is pulling air from attics and crawlspaces. Findings arrive as a written report in the ERMI/HERTSMI-2 style CIRS-literate physicians work with — and we're glad to coordinate directly with your physician's office. Then the honest part: we don't do remediation, deliberately, so our findings never fund our own removal work. What we do design is the HVAC side of recovery — filtration, humidity control, duct replacement where material is compromised, and post-remediation verification testing — sequenced with your protocol rather than sold as a bundle.

What matters for a CIRS-recovery home in Orange

Old Towne Orange's early-1900s homes often have original crawlspaces — one of the most common places we find hidden moisture and mold risk during a CIRS-recovery assessment in this area.

The mix of historic crawlspace homes and newer builds means every assessment here starts with a look at the sub-floor, not just the attic.

What a home assessment includes
  • • On-site qPCR mold testing (ERMI/HERTSMI-style), same-visit results
  • • Full HVAC and duct inspection for moisture pathways
  • • Humidity and pressure-balance measurement
  • • Written report suitable to share with your physician
Frequently asked questions
Do you offer on-site mold testing in Orange?

Yes — we bring on-site qPCR testing (ERMI/HERTSMI-2 style) directly to your Orange home, with results the same visit instead of waiting on a mail-in lab.

What makes Orange homes different for CIRS-recovery HVAC work?

Old Towne Orange's early-1900s homes often have original crawlspaces — one of the most common places we find hidden moisture and mold risk during a CIRS-recovery assessment in this area.

Do you work with my physician's recommendations?

Yes — we're glad to communicate directly with your physician's office or environmental consultant about humidity targets, filtration specs, and test results.