Service illustration · not a completed customer projectTHE WORK, EXPLAINED
Start with the condition.
Understand the scope.
Identify the supply runs and outlets covered by the proposal and the documented condition that prompted it. Ask how the proposed agitation and collection approach suits the duct material and access available. Confirm whether outlet cleaning, opening restoration and a record of the completed work are included.
What may be involved
- supply ducts
- supply registers
- vacuum collection
- soft brushes
Ask the provider to distinguish existing parts to inspect, proposed replacements, and tools, materials or reports included in the service. Confirm the work and exclusions after assessment; this list does not mean that every item will be supplied or replaced.
LOCAL RESEARCH / Fruitdale
Local context
The US Environmental Protection Agency does not recommend that air ducts be cleaned routinely, but only as needed, and lists the conditions that would justify it: substantial visible mould inside hard-surface ducts or system components, ducts infested with vermin such as rodents or insects, and ducts clogged with excessive dust and debris that is released into the home. EPA also says no chemical biocides are currently registered for use in internally insulated air duct systems, and that sealants are not recommended for routine use. Ask to be shown the condition before agreeing to a scope. EPA guidance describes when cleaning may be appropriate; it is not a diagnosis of your system.
Source ↗Area-wide context does not establish the condition of your property or equipment.
Before the visit
Building age and weather cannot establish duct contamination. The system itself needs to be inspected.
