Does prevailing wage apply to maintenance and repair work in California
Yes to both, but they get there by two different routes. Repair work is written directly into the definition of "public works" in Labor Code section 1720. Maintenance work gets its own separate sentence in Labor Code section 1771. What changes the answer is who performs the work and how the regulations define "maintenance," not the word on your invoice.
The short answer
If you perform repair, alteration, installation, or maintenance work under contract on a job paid for in whole or in part with public funds, prevailing wage applies once the contract is above $1,000, the threshold set in Labor Code section 1771. Two situations take work outside that rule even when the label is "maintenance." First, maintenance performed by a public agency's own employees is excluded, because section 1771 states that it "is not applicable to work carried out by a public agency with its own forces." Second, routine janitorial work, security services, and landscape maintenance done by a licensed sheltered workshop are carved out of the regulatory definition of "maintenance" under California Code of Regulations, title 8, section 16000. Everything else your crew does under a public works contract, repair or maintenance, is covered.
Repair work: written directly into the definition
Labor Code section 1720, subdivision (a)(1), defines "public works" to mean "construction, alteration, demolition, installation, or repair work done under contract and paid for in whole or in part out of public funds." Repair is one word in that list, next to construction and alteration. There is no separate repair statute to check and no extra step: once a job matches that description and clears the $1,000 line in section 1771, it is a public work, and prevailing wage applies to every worker on it the same way it would on new construction. A cracked slab patch, a failed compressor swap, a leaking valve replacement on a public building all read the same way under this subdivision if done under contract and paid for with public money. For how this becomes paperwork, see our complete guide to California certified payroll.
Maintenance work: its own sentence in section 1771
Maintenance does not appear in the list in section 1720. Instead, section 1771 adds it separately, in its own sentence at the end: "This section is applicable to contracts let for maintenance work." Read together with the sentence before it, "this section is applicable only to work performed under contract, and is not applicable to work carried out by a public agency with its own forces," two things follow. Maintenance is covered when a public agency hires a contractor to do it. Maintenance is not covered when the agency's own staff does it. The dividing line is who is on the payroll doing the work, not the nature of the task.
What counts as "maintenance" under the regulation
The Department of Industrial Relations defines the term in 8 CCR section 16000. The core definition is "routine, recurring and usual work for the preservation, protection and keeping of any publicly owned or publicly operated facility, plant, building, structure, ground facility, utility system or any real property, for its intended purposes in a safe and continually usable condition for which it has been designed, improved, constructed, altered or repaired." The regulation then names the trades this covers directly: "carpentry, electrical, plumbing, glazing, touchup painting, and other craft work designed to preserve the publicly owned or publicly operated facility in a safe, efficient and continuously usable condition for which it was intended, including repairs, cleaning and other operations on machinery and other equipment permanently attached to the building or realty as fixtures." An HVAC filter change and coil cleaning contract, or a scheduled electrical panel service contract on a public building, sits inside this description. The regulation also folds in landscape maintenance as a covered category, with one carve out described below. 8 CCR section 16001, subdivision (f), confirms the result in one line: "public works contracts for maintenance are subject to prevailing wage rate payment as set forth in Section 1771 of the Labor Code."
What is excluded from the definition
Section 16000 lists three specific exceptions to "maintenance," narrower than they sound.
- Routine janitorial or custodial services. The regulation excludes "janitorial or custodial services of a routine, recurring or usual nature." Washing, vacuuming, and litter removal on a normal schedule are not covered on this basis alone.
- Security and guard services. "Protection of the sort provided by guards, watchmen, or other security forces is excluded."
- Landscape maintenance by a sheltered workshop. Landscape maintenance generally falls inside the covered definition, but the regulation carves out work performed by a "sheltered workshop," defined in the same section as a nonprofit organization licensed by the Division of Labor Standards Enforcement that employs workers with mental or physical disabilities.
Outside those three categories, and outside the force account exception for a public agency's own crews, maintenance performed under contract on a covered facility is subject to prevailing wage. There is no general exception for small or infrequent maintenance jobs built into the definition itself. The dollar figures that matter come from a different statute, covered next.
Where the dollar thresholds fit in
None of the definitions above turn on price. The thresholds that do live in a separate statute, Labor Code section 1725.5, and they control registration and filing, not whether prevailing wage itself applies. A maintenance contract of $15,000 or less does not require the contractor to register as a public works contractor or e-file directly with DIR, and a repair-type contract gets the same relief at $25,000 or less. Above $1,000, prevailing wage and the recordkeeping duty apply either way. Our project thresholds guide walks through all three dollar lines side by side, and our prevailing wage vs certified payroll guide covers what comes next once you are past the threshold question.
A quick worked example
- A school district contracts your company to replace a failed rooftop HVAC unit for $18,000. Repair work under section 1720(a)(1). Above $1,000, so prevailing wage applies, whether the contract is called a repair job or a maintenance job.
- The district's own facilities staff perform quarterly filter changes and coil cleaning across its buildings. Maintenance carried out by a public agency with its own forces. Section 1771 excludes it by its own terms.
- The district instead contracts your company for that same quarterly work, at $9,000 a year. Now it is maintenance under contract, covered by section 1771. At $15,000 or less, you do not have to register or e-file with DIR, but you still owe the prevailing rate and still keep the records.
- A $600 minor patch repair. Under the $1,000 line in section 1771, prevailing wage does not apply at all, regardless of the label.