Duct Cleaning & Indoor Air Quality (IAQ)

Description

Duct Cleaning & Indoor Air Quality (IAQ) services focus on improving the cleanliness and performance of HVAC systems by eliminating dust, allergens, mold, bacteria, and other airborne pollutants accumulated within air ducts and ventilation systems.

Over time, HVAC ducts can become a source of contamination, affecting occupant health, comfort, and system efficiency. Our professional cleaning and IAQ solutions ensure that air distribution systems operate in a hygienic and energy-efficient manner.

We utilize advanced inspection tools, high-powered vacuum systems, and eco-friendly sanitizing agents to clean and disinfect duct networks thoroughly. IAQ solutions also include air quality testing, filtration upgrades, and antimicrobial treatments to maintain a healthy indoor environment in compliance with international standards such as NADCA and ASHRAE.

This service is essential for buildings aiming to enhance occupant well-being, reduce energy costs, and extend HVAC system lifespan.

Technical Description

Duct cleaning involves mechanical agitation and high-pressure vacuum extraction to remove particulate matter from supply, return, and exhaust air ducts. The process includes inspection using camera systems, measurement of particulate concentration, and verification of airflow efficiency post-cleaning.

Indoor Air Quality (IAQ) improvement includes monitoring key parameters such as CO? levels, humidity, particulate matter (PM2.5/PM10), VOCs, and microbial contamination. Advanced filtration systems such as HEPA, activated carbon filters, and UV-C sterilization units may be integrated into HVAC systems to enhance air purity.

All works are executed in compliance with NADCA ACR Standard, ASHRAE 62.1, and local authority regulations.

Service Process

Site inspection and HVAC system assessment
IAQ testing and contamination level analysis
Pre-cleaning duct inspection using camera systems
Isolation and sealing of HVAC zones
Mechanical brushing and agitation of duct surfaces
High-powered vacuum extraction of contaminants
Coil, blower, and diffuser cleaning
Application of antimicrobial/anti-fungal treatment
Filter replacement or upgrade (if required)
Post-cleaning IAQ testing and reporting

Materials Used