If you sit on a condominium board, dryer vent cleaning is probably not on your agenda. It should be — and this guide covers what a board actually needs to decide, in the order the decisions arise.
First Question — Whose Responsibility Is It?
Read your declaration and CC&Rs. In most condominium documents, the duct run passing through walls, chases and the roof is a common element, maintained by the association. The dryer itself and the flexible transition hose behind it are unit owner property. That split is nearly universal, but yours may differ — check before you assume.
Where the duct is a common element, the association’s duty to maintain it is not optional. Deferring it accrues liability under both the fire code and the governing documents.
Second Question — Why Not Leave It to Owners?
Because it does not work. When cleaning is left to individual owners, a minority arrange it, most do not, and the building’s fire risk is set by the least diligent unit. Worse, the association ends up with no record — and a shared-riser building where one owner’s blocked duct restricts the whole stack.
A community-wide programme brings every door to the same standard on the same date, with documentation for the association’s official records. It is also cheaper per door than owners buying individually.
Third Question — What Does It Cost?
Per door, typically $18–35. Townhome-style buildings with ground-level wall terminations sit at the low end; high-rise buildings with rooftop risers at the top. A 120-door mid-rise budgets roughly $3,100–3,600.
Fund it from the annual R&M line, not reserves — it is recurring maintenance, not component replacement. Remediation of damaged duct discovered during cleaning may be treated differently; ask your reserve analyst.
Fourth Question — How Do We Evaluate Proposals?
Ask every bidder the same four questions and put the answers in the board packet:
- Do you clean the entire duct run, or only the accessible ends?
- Do you photograph every door before and after, and do we receive those photos?
- Do you verify airflow at every unit after cleaning?
- What is your documented process for units you cannot access?
A proposal at $26 per door answering all four is better value than one at $17 that does not. The cheap proposal cleans the last few feet, photographs nothing, and leaves the association without records.
Fifth Question — What Goes in the Records?
Per-door before/after photographs, a deficiency log with unit locations, airflow verification summary, and a dated completion certificate referencing NFPA 211. This belongs in the association’s official records, the insurance file, and the disclosure package when units sell.
Owner Communication
Owners comply when they understand the reason. Explain the fire risk, the shorter drying times, and the association’s obligation. Give three notices: general announcement two weeks out, building-specific notice a week out, door hanger the day before. Access rates above 90% are normal with proper notice.