AHU Refurbishment & Restoration

John A. Wilson Building

Location: Washington, DC
Date: August 2026
Service: AHU Refurbishment & Restoration

Refurbishment of 12 Air Handling Units.

01Public-Facing Service Summary

AHU condition assessment
Drain pan and floor restoration
Corrosion remediation
Coil restoration and cleaning
Protective treatments
Drainage verification
Project documentation

02Before & After

Condensate drain pan run resurfaced, sealed and coated

Condensate drain pan run showing heavy corrosion before restoration

The same condensate drain pan after resurfacing and coating

Corroded condensate drain pan along the cooling coil, before restoration

03Project Photos

Urbacons technician accessing an air handling unit for condition assessment — Condition assessment before work begins

Urbacons technician preparing a deteriorated drain pan surface — Surface preparation of a deteriorated pan

Urbacons technician deep-cleaning a cooling coil — Coil deep cleaning

Technician steam-cleaning the coil of an air handling unit — Interior cleaning in progress

Cooling coil after deep cleaning inside an air handling unit — Coil after cleaning

Air handling unit interior after restoration, viewed along the coil

Restored drain pan section inside an air handling unit — Restored pan section

Ready to discuss your project?

Request an estimate or schedule a site walk with Urbacons LLC.