PSC Z1FZ: Maintenance of Other Residential Buildings

Z1FZ is the product and service code (PSC) federal agencies use for maintenance of other residential buildings, in the maint, alter, repair buildings group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.

Open contracts now
1
Spending, FY2026
$131.5 million
Share to small businesses
109%

Where Z1FZ sits in the PSC Manual

  • Category: Service
  • Group Z: Maint, Repair, Alter Real Property
  • Group Z1: Maint, Alter, Repair Buildings
  • Code Z1FZ: Maintenance of Other Residential Buildings

NAICS codes used with PSC Z1FZ

The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Z1FZ most often:

NAICSIndustrySpent, last 3 years
531311Residential Property Managers$38.2 million
531110Lessors of Residential Buildings and Dwellings$20.4 million
236220Commercial and Institutional Building Construction$16.6 million
238160Roofing Contractors$16.6 million
561210Facilities Support Services$9.4 million
236118Residential Remodelers$2.3 million
238320Painting and Wall Covering ContractorsOn 1 open

Who buys under PSC Z1FZ

Agencies with the most contract dollars under Z1FZ over the last three fiscal years, per USAspending.gov:

AgencyObligated
Department of Housing and Urban Development$38.1 million
Federal Emergency Management Agency$26.1 million
Department of the Army$17 million
Department of the Air Force$15.7 million
Department of State$6.4 million
Department of the Navy$2 million
U.S. Customs and Border Protection$1.5 million
Forest Service$685,254

Federal spending under PSC Z1FZ by year

Fiscal yearContract obligations
FY2024$-17,139,082
FY2025$-5,290,347
FY2026$131.5 million
FY2027 (so far)$0

Who wins PSC Z1FZ contracts

CompanyObligated, last 3 years
24 Asset Management Corp$110.2 million
J G M Property Group, Inc.$82.4 million
Spectrum Solutions Acquisitions, LLC$40.7 million
Legacy Joint Venture Group, LLC$17.1 million
Parliament LLC$9.2 million
Bismark Construction Corp$8.2 million
Cypress Solutions LLC$5 million
Tokyo Business Service Co.,LTD.$4.3 million
Haven Housing Solutions, LLC$3.5 million
Lima Charlie, Inc$3.1 million

Related PSC codes

  • Z111 Maint – Rep – Alt/Office BLDGS
  • Z112 Maint – Rep – Alt/Conf Space & Fac
  • Z119 Maint – Rep – Alt/Other Admin BLDGS
  • Z121 Maint – Rep – Alt/Air Traffic Towers
  • Z122 Maint – Rep – Alt/Air Traffic TNG Fac
  • Z123 Maint – Rep – Alt/Radar & Nav Fac
  • Z124 Maint – Rep – Alt/Airport Runways
  • Z125 Maint – Rep – Alt/Airport Terminals
  • Z126 Maint – Rep – Alt/Missile Systems Fac
  • Z127 Maint – Rep – Alt/Elct & Comm Sys Fac

Frequently asked questions

What is PSC Z1FZ?

Z1FZ is the service code in the federal Product and Service Code (PSC) Manual for maintenance of other residential buildings, under Z (Maint, Repair, Alter Real Property) and Z1 (Maint, Alter, Repair Buildings). Agencies put a PSC on every contract to record what they bought.

What is the difference between a PSC and a NAICS code?

A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.

Which NAICS code goes with PSC Z1FZ?

Most federal contract dollars under PSC Z1FZ go with NAICS 531311 (Residential Property Managers), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.

How do I find contracts that use PSC Z1FZ?

Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC Z1FZ right now. FedReady can match new ones to your business and email you, free.

Keep going