02.7 Inspection & IAQ assessment
HVAC inspection & indoor air quality assessment
- Verify on nadca.com
- ASCS #12775637 — valid to 30 Jun 2027
- VSMR qualified
- ISO 9001:2015 · ISO 45001:2018
- Serving MNCs since 2009
Who needs this
- Occupant complaints: stuffiness, odours, allergy patterns
- Pre-audit due diligence before an EHS or client inspection
- Vendor claims you want independently verified
- Sick-building symptom reports reaching HR
- Baseline needed before committing to a cleaning budget
Standards note. Inspections follow NADCA ACR assessment guidance. The report is yours regardless of whether any cleaning is commissioned — that is the point of inspection-first.
How we do it
- 1
Walkthrough & interviews
System layout reviewed with your facility team; complaint locations mapped against the duct zones serving them.
- 2
Camera inspection
Robot or borescope camera survey of representative duct runs and AHU internals — the interior condition on record, not guessed.
- 3
IAQ readings
Spot readings (particulates, CO₂, temperature, humidity) at complaint and control locations for comparison.
- 4
Findings report
Photo log, readings and a plain-language findings summary. If cleaning is not needed, the report says so.
- 5
Scoped recommendation
Where work is needed: an itemised scope with zones and priorities — a document procurement can float, compare and audit.
Proof, not promises
Every inspection & iaq assessment project closes with matched before/after photos and a written report. See the documented process and the evidence page for what that file looks like — or check the credentials behind it. Case-specific documentation is shared during scoping.
Inspection & IAQ assessment — common questions
Is the site inspection really free?
Yes, for commercial facilities in Delhi NCR the initial site inspection is free. Full camera surveys and instrument IAQ assessments of large systems are quoted after the initial visit establishes scope.
What do IAQ readings measure?
Typical spot assessment covers particulate levels (PM2.5/PM10), CO₂, temperature and relative humidity — compared between complaint areas and control areas to isolate whether the HVAC system is the cause.
What if the inspection finds nothing wrong?
Then the report says exactly that, and you have dated evidence of a clean system for your audit file. We scope work from findings, not from the visit itself.
What happens when you call
Call or WhatsApp
A human answers, 9am–6pm IST, Mon–Sat. If we're on a site, WhatsApp gets the fastest response.
Four quick questions
Facility type, size, HVAC setup, and what triggered the call. Two minutes, no script.
Free inspection scheduled
Within 2–3 working days across Delhi NCR — after-hours if your facility needs it.
No quote until we've inspected. We don't price blind — you get a photo-documented findings report first.
Get a free site inspection scheduled this week.
Site inspections are free for commercial facilities in Delhi NCR. A human answers.
Related services
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See our remediation protocol →