The U.S. General Services Administration manages custodial service contracts for approximately 370 million square feet of federally owned and leased space. GSA's published Facilities Management cost data shows custodial costs ranging from $1.88 to $3.86 per square foot annually for federal buildings, including management overhead and supply costs. State and municipal government buildings, which represent a much larger total square footage than federal facilities, run on contracted service at rates between those federal benchmarks and commercial office norms, typically $0.65–$1.35/sf/yr for a standard 5-day program on a municipal building.
Typical Price Bands by Facility Type and Procurement Method
Government and civic building pricing reflects both the service scope and the applicable wage requirements. Ranges draw from GSA Facilities Management published custodial cost data and IREM Operations benchmarks for government properties.
| Building Type | 5-Day Service Range | 7-Day Range (public hours) | Prevailing Wage Premium |
|---|---|---|---|
| Municipal office building | $0.70–$1.05/sf/yr | $0.88–$1.30/sf/yr | 15–35% above market rate |
| Courthouse / judicial facility | $0.85–$1.35/sf/yr | $1.05–$1.60/sf/yr | 20–40% above market rate |
| City hall / administrative complex | $0.75–$1.15/sf/yr | $0.92–$1.40/sf/yr | 15–35% above market rate |
| Federal building (small-medium) | $1.20–$2.10/sf/yr | N/A (typically 5-day) | SCA wage determination applies |
Federal contracts are subject to the Service Contract Act (SCA), which mandates wage and fringe benefit floors set by Department of Labor Wage Determinations for each geographic area. Cleaning service contracts at federal facilities must comply with DOL SCA Wage Determination requirements, which typically set cleaning worker wages well above BLS median for the applicable metro area.
Labor Productivity: Government Building Task Mix
Government buildings have higher-than-average restroom density relative to private office buildings because they serve the public, not just employees. A courthouse with 10 public restrooms serving jury assembly, courtrooms, and clerk's offices has a restroom-to-square-foot ratio that drives cleaning labor far above the typical office building benchmark. Production rates draw from ISSA 447 Cleaning Times and GSA custodial performance standards.
| Zone / Task | Production Rate or Time | Notes |
|---|---|---|
| Private offices and workstations | 2,500–3,500 sf/hr | Standard government office; nightly |
| Public lobby, continuous service | Day porter; 1 per 2,500–4,000 sf lobby | High public contact; visible standard |
| Public restrooms, multiple daily service | 18–28 min/restroom | Higher frequency than private office |
| Council chambers / hearing rooms | 25–40 min/room | Post-meeting clean; public seating |
| Evidence/records storage areas | 1,500–2,500 sf/hr | Restricted access; supervised cleaning |
| Corridors, hard floor maintenance | 3,500–5,500 sf/hr | Auto-scrubber or mop; VCT or tile |
At the BLS OEWS 2024 SOC 37-2011 median of $17.62/hr and the applicable SCA or prevailing wage floor, government cleaning workers in most major cities earn $20.00–$28.00/hr base before load. Fully loaded government cleaning labor runs $28.00–$38.00/hr in prevailing wage markets and $24.00–$30.00/hr in non-prevailing-wage markets.
Line-Item Cost Build: 55,000 sf Municipal Office Complex, 5-Day Service
| Cost Line | Calculation | Monthly Total |
|---|---|---|
| Nightly cleaning staff (4 FTE) | 4 × $30.00/hr loaded × 173 hrs/mo | $20,760 |
| Day porter (M–F, public hours) | 1 × $30.00/hr loaded × 8 hrs/day × 21.7 days | $5,208 |
| Working lead custodian | 1 × $36.00/hr loaded × 173 hrs/mo | $6,228 |
| Cleaning supplies | $0.012–$0.016/sf/mo × 55K sf | $660–$880 |
| Floor care products (finish, stripper, pads) | Quarterly program amortized | $480–$680 |
| Equipment depreciation | Auto-scrubber, burnisher, vacuums | $480–$720 |
| Overhead + management (18–22%) | $6,040–$7,390 | |
| Total before margin | $39,856–$41,866 | |
| Target margin (7–9%) | $2,970–$4,110 | |
| Bid price | ÷ 55,000 sf ÷ 12 months | $0.79–$0.91/sf/yr |
Variables That Move Government Building Cleaning Cost
- Prevailing wage or SCA tier: The difference between a non-prevailing-wage market and a high-tier SCA determination city can add $4–$8/hr per worker, pushing total contract cost up 15–30 percent.
- Public access hours: Government buildings open to the public 60+ hours per week require day porter coverage at a staffing level proportional to public visitor volume, not just employee count.
- Security clearance requirements: Buildings with restricted zones (evidence rooms, server rooms, executive suites) require background-cleared cleaning staff, adding $300–$800 per worker per year in clearance administration costs.
- Historic building designation: Buildings with historic preservation requirements mandate specific chemistry and methods that protect historic finishes, adding 15–25 percent to supply cost versus a modern building.
Tradeoffs: Lowest-Price Procurement vs Total Cost
Government cleaning contracts awarded on lowest-price-technically-acceptable (LPTA) criteria consistently produce a cycle of below-market bids, poor performance, mid-contract disputes, and re-procurement at cost. The total cost of an LPTA award cycle, including the staff time to re-bid and re-onboard, routinely exceeds the apparent savings of the low-bid award. Best-value procurement, which scores quality, experience, and proposed staffing alongside price, produces better outcomes for government facility managers and reduces the total lifecycle cost of the cleaning contract, even when the winning bid is 5–15 percent higher on paper than the lowest-price bid. The SBA government contracting guidance covers best-value procurement criteria that support quality-based evaluation.
Red Flags in Government Building Cleaning Bids
A government building cleaning bid that does not explicitly confirm compliance with applicable SCA or prevailing wage requirements should be treated as potentially non-compliant. A contract that awards to a BSC who is not paying required wages creates audit liability for the government entity under DOL enforcement. Ask for the wage determination applied and confirmation that it matches the published DOL determination for the contract location and service type. Any bid below $0.65/sf/yr for a standard municipal office building with public restroom service cannot be funded at prevailing wage rates on any building over 30,000 sf. For related government facility pricing, see public library cleaning cost and airport terminal cleaning cost. The Opora Pricing by Facility hub covers all 25 facility types. The commercial and government cleaning hub covers procurement and compliance resources. Use the Opora Scope of Work Generator to build SCA-compliant government cleaning SOW documents. External resources: BLS OEWS SOC 37-2011, GSA Facilities Management cost data, BOMA Experience Exchange, and IFMA benchmarks.
By the Opora Editorial Team · Last updated: 2026