Pro Brothers Indoor Air Quality
Our Work

Project Gallery

Before-and-after documentation from commercial HVAC cleaning, mechanical room restoration, and internal insulation replacement projects throughout Southern California. Toggle each card to compare.

Duct Cleaning
Before — Commercial Duct Interior
After — Commercial Duct Interior
Duct Cleaning
Before — Large Commercial Ductwork
After — Large Commercial Ductwork
Duct Cleaning
Before — Round Duct Interior Cleaning
After — Round Duct Interior Cleaning
Duct Cleaning
Before — Rectangular Duct Interior Cleaning
After — Rectangular Duct Interior Cleaning
Internal Insulation
Before — AHU Interior Insulation Restoration
After — AHU Interior Insulation Restoration
Air Handler Unit
Before — AHU Fan Unit Cleaning & Restoration
After — AHU Fan Unit Cleaning & Restoration
Air Handler Unit
Before — AHU Fan Section — Interior Cleaning & Insulation
After — AHU Fan Section — Interior Cleaning & Insulation
Mechanical Rooms
Before — Mechanical Room Restoration
After — Mechanical Room Restoration

Schedule a Survey

Ready to discuss your facility's HVAC cleaning needs?

Request a Survey