
Aging finishing equipment doesn’t always need to be replaced — it often needs to be modernized. PFS offers a comprehensive range of spray booth retrofit and upgrade services that extend equipment service life, improve energy efficiency, reduce operating costs, and bring older systems into compliance with current NFPA 33, OSHA, EPA, and ETL standards. High energy costs are one of the most common drivers for retrofit projects. Inefficient exhaust fans, outdated heating systems, and undersized makeup air units waste significant energy every operating hour. PFS can optimize your airflow system, upgrade to variable frequency drive (VFD) fan controls, and replace legacy burners with high-efficiency units — reducing energy consumption without sacrificing booth performance. LED lighting upgrades are among the most cost-effective retrofits available. Modern LED tube fixtures deliver superior color rendering for finish inspection, consume a fraction of the energy of fluorescent systems, and last significantly longer — reducing both energy costs and maintenance labor. For compliance-driven upgrades, PFS addresses NFPA 33 violations, OSHA 1910.107 deficiencies, and California CARB or AQMD permit conditions identified during inspections. We replace outdated control panels with modern UL508A-listed enclosures, upgrade fire suppression systems, and install current-generation safety interlocks and monitoring systems. For industrial and aerospace customers, we also upgrade controls and automation systems on existing finishing lines — integrating new PLC platforms, digital flow controls, and Industry 4.0 monitoring systems without requiring full equipment replacement. Every retrofit project begins with a site assessment and written scope of work, so you know exactly what will be done and what it will cost before work begins.