Compare facility service bids using the full scope and the work needed to manage the contract. A lower invoice alone does not show the cost of supervision, rework, supplies, or service gaps.
Reviewing bid assumptions
Ask each bidder to explain staffing assumptions, supervision, supplies, and exclusions. A price difference may reflect a different scope or service model.
Suppose a bid allows less time for a task than the site team believes it needs. Review the method, access constraints, and completion standard with the bidder before award. Record the agreed assumptions.
The hidden cost inventory
The costs that don't appear in the bid line items but show up in the year-end accounting include:
- Rework and re-cleaning. When a space is cleaned inadequately and must be redone before an inspection, audit, or critical use, someone pays for that labor — either the vendor (if the contract has teeth) or the facility (if it doesn't).
- Management time. Track time spent reviewing work, resolving complaints, and arranging coverage. Use your own labor costs when comparing contract options.
- Training and staff changes. Include onboarding and supervision in the cost review. Ask how replacements learn access rules, cleaning methods, and documentation requirements.
- Quality requirements. Review how missed work and incomplete records are escalated under your quality system. Ask who owns investigation and corrective action.
- Scope gaps and add-on charges. Check whether high dusting, windows, equipment rooms, mat service, and emergency work are included. Record exclusions and how additional work is priced.
Quality requirements in regulated space
For regulated areas, ask the quality team how missed tasks and incomplete records are assessed. Include investigation, supervision, and corrective work in the cost review.
For regulated space, review staffing and recordkeeping alongside price. Ask the quality team to assess how each proposal meets the site procedures.
How to evaluate on total cost
A more defensible evaluation process asks vendors to price against a fully specified scope (see our companion post on RFP writing), then applies a structured cost model that includes the following adjustments:
- Estimated management hours per month times internal loaded labor rate
- Expected rework frequency times average rework cost based on recent history
- Turnover rate disclosed by the vendor, weighted by onboarding cost per event
- Documentation and compliance track record in comparable regulated environments
- References from current clients in similar facility types
Use those records to compare bids on a common basis. The result depends on your scope, actual costs, and service requirements.
For more on evaluating facility services providers in regulated environments, see our why Add Life page, which covers our staffing model, training approach, and documentation practices in detail.
What to check
Review the full contract term, including supervision, supplies, training, and rework. Keep the comparison tied to documented needs and disclosed assumptions.
