PSC J045

Overview

The Product Service Code (PSC) system is the federal government’s standardized classification for goods and services procured through government contracting. PSCs enable consistent reporting, searching, and analysis of procurement actions in systems such as FPDS and SAM; the codes and their official descriptors are maintained in the Product and Service Code Manual on Acquisition.gov. PSC J045 is the manual’s entry for maintenance, repair, and rebuilding activities directed at plumbing, heating, and waste-disposal equipment. Typical uses include on-site preventive maintenance, diagnostic troubleshooting, component replacement, and scheduled rebuilds where such work is the primary procurement objective. Agencies report PSC values in FPDS to identify the principal product or service procured; contracting officers select the single PSC that best represents the majority of contract value. ¹

• See also on G2X:
  • G2X — PSC J045 overview
  • G2X — Related PSC family search (J000)
  • G2X — Facility services / maintenance cluster (H000)

What this PSC covers

• Plumbing-system maintenance and repairs, including fixtures, valves, piping, and associated fittings.
• Heating-system maintenance, tuning, burner adjustments, heat-exchanger servicing, and component replacement.
• Waste-disposal equipment servicing, including grease traps, sewage connections, and sanitary drainage systems.
• Boiler and chiller plant maintenance when the contract scope is principally plumbing/heating related.
• Preventive maintenance, scheduled rebuilds, and recurrent service agreements for plumbing and heating equipment.
• Diagnostic troubleshooting, on-site testing, and repair work required to restore equipment to operational condition. ¹

Related NAICS and PSC codes

The PSC Manual provides the descriptive entry for J045 but does not mandate a standardized crosswalk to a single NAICS or fixed set of companion PSCs. Contracting officers select NAICS codes based on industry characteristics and the nature of the work being procured; multiple NAICS may be appropriate depending on whether the requirement is primarily construction, facilities maintenance, or specialty trade services. Not specified by official sources for a single required NAICS mapping. ¹

Procurement contexts and common uses

• Facility operations and plant maintenance contracts where plumbing and heating systems represent the primary service requirement; agencies report the PSC that best represents the procurement objective in FPDS. ²
• Healthcare, lodging, educational, and institutional facilities commonly award J045-coded task orders for on-site boiler, chiller, sanitary, and grease-management systems when maintenance and repairs form the principal work. Contracting offices pair J045 with the NAICS that most closely matches the contractor’s capabilities and the work scope; the PSC Manual does not prescribe a single NAICS mapping. ¹

Frequently asked questions

• Q: When should contracting officers use PSC J045 on an award?

  • A: Use PSC J045 when maintenance, repair, or rebuilding of plumbing, heating, or waste-disposal equipment constitutes the majority of the contract value. FPDS reporting requires a valid PSC entry from the PSC Manual and the selected PSC should reflect the primary procurement objective. ²

• Q: Does J045 prescribe a NAICS code to use on solicitations?

  • A: No. The PSC Manual defines descriptors but does not impose a single NAICS mapping for J045; contracting officers must select the NAICS that best fits the industry and scope (for example, a specialty trade NAICS for plumbing contractors or a facilities maintenance NAICS for broader plant services). ¹

• Q: Are preventive maintenance and one-time repairs both reportable under J045?

  • A: Yes. Routine preventive maintenance, scheduled rebuilds, and discrete repair actions for plumbing, heating, and waste-disposal equipment fall within the scope of PSC J045 when they represent the primary requirement being procured. ¹

• Q: Can multiple PSCs be reported on a single contract action?

  • A: FPDS guidance directs reporting the single PSC that represents most of the contract value as the primary PSC. While ancillary PSCs may be captured elsewhere in some agency systems, select the primary PSC that best identifies the principal product or service procured. ²

Useful resources

• G2X — PSC J045 (internal code page): https://app.g2xchange.com/psc/J045
• Product and Service Code Manual (Acquisition.gov) ¹
• FPDS — Product or Service Code (PSC) help and reporting guidance ²

References

1. Product and Service Code Manual. Acquisition.gov. https://www.acquisition.gov/psc
2. Product or Service Code (PSC) — FPDS help/wiki. FPDS. https://www.fpds.gov/wiki/index.php/Product_or_Service_Code_(PSC)