How to Write a Cleaning Specification That Gets Bids You Can Compare

Most cleaning contracts fail at the specification stage, not the delivery stage. A vague specification produces bids that cannot be compared, a contract nobody can enforce, and a relationship that ends in dispute about what was actually promised.

This guide is written for the buyer — a facility or property manager specifying cleaning — and is equally useful to contractors who want to know what a good specification looks like.

Key takeaways

• Frequency and standard are the two clauses that decide everything. Specify both, numerically
• A specification you cannot measure is a specification you cannot enforce
• List areas explicitly, including the awkward ones
• Require inspection and reporting as a contractual obligation, not a favour
• The goal is bids you can compare line by line, not the lowest number

Start with the building, not the template

Generic specifications produce generic bids. Before writing anything:

• Walk the building. Note every area, including plant rooms, stairwells, service corridors and storage
• Measure cleanable area by area type, not gross floor area
• Count fixtures, washrooms, entrances, lifts and stairs — these drive labour more than floor area
• Note floor types and proportions, since method and time follow finish
• Note access constraints — restricted hours, escorts, security, parking
• Note occupancy and traffic patterns
• Identify anything unusual — a lab, a food area, a child care room, a data room

Our cleaning frequency chart and commercial cleaning prices per square foot explain how these inputs become hours and cost.

The clauses that matter

1. Scope of work

• Every area listed explicitly. An unlisted area is a dispute waiting
• Inclusions and exclusions both stated. Window cleaning, high-level work, duct cleaning, pest control, biohazard response and specialist floor restoration are commonly assumed and commonly excluded
• Task lists per area, attached as a schedule rather than described in prose. A janitorial inspection checklist structure works well
• Consumables — who supplies soap, towel, liners and at what stock level
• What "cleaning" means for ambiguous surfaces: dusted, damp-wiped, machine-scrubbed, disinfected

2. Frequency per task

This is where specifications most often fail. "Cleaned regularly" is unenforceable.

• Specify task, area and frequency in a table
• Never use "as required" or "periodically"
• State service windows and whether daytime attendance is included
• Separate daily, periodic and project work so they are priced separately

3. Standard and target level

A specification without a measurable standard cannot be enforced.

• Assign a target cleanliness level per area type. The APPA cleanliness levels provide a defensible scale
• State that critical items fail the area outright
• Attach the targets as a signed schedule
• Include a review mechanism so targets can be revised by agreement

4. Measurement and inspection

• Inspection frequency by area type
• Scoring method and who inspects
• Photographic evidence of anything below target
• Reporting frequency and format to a named contact
• Deficiency correction times by severity

5. Reporting obligations

• A written report per period with scores against target, corrective actions and trend
• Immediate notification of health and safety findings, out of cycle
• Named account contact and escalation route
• A baseline inspection at contract start, which protects both parties

6. Access, security and consumables

• Who holds keys, fobs and codes, and the procedure when an area is locked
• Escort and clearance requirements
• Confirmation that inaccessible areas are recorded as not serviced, not assumed clean
• Consumables responsibilities and stock levels

7. Commercial terms

• Price, billing cycle and payment terms
• Term, renewal and notice periods
• A price adjustment mechanism, or multi-year contracts erode silently
• Variation procedure — how extra work is authorised and billed
• Insurance, WSIB/WCB clearance and evidence on request

Our commercial cleaning contract template covers clause wording.

Writing it so bids are comparable

The point of a specification is to make competing bids answer the same question.

• Provide a priced schedule for bidders to complete line by line: area, task, frequency, hours, rate
• Require the bidder to state their hours, not just a monthly total
• Require them to confirm frequency per task against your schedule
• Return the schedule as part of the bid, so deviations are visible
• Score qualitative elements separately — method, supervision, reporting, references

If you do not do this, you will receive four monthly totals with no way to tell whether they describe the same work — which is the entire reason bids look so wildly different. That pattern is explained in why clients leave cleaning companies.

Common specification mistakes

• No frequency table. The most common and most damaging omission
• No target standard, so quality stays subjective
• Areas not enumerated, so scope quietly grows
• Consumables unaddressed, causing monthly friction
• Access undefined, so missed areas have no explanation
• No reporting obligation, so you lose your best management tool
• No price adjustment clause
• Asking for Level 1 everywhere at a Level 3 budget, which guarantees failure
• Copying another building's spec without walking this one
• No baseline inspection, leaving condition disputes unwinnable

The baseline inspection

Insist on it, and it belongs in the specification.

The contractor inspects and scores every area type before the contract starts, with photographs, and you both keep a copy. It:

• documents condition before anyone is responsible for it
• prevents the previous provider's problems becoming the new provider's fault
• gives you a starting score to measure improvement against
• demonstrates the contractor's reporting before you have paid anything

Frequently asked questions

What should a cleaning specification include?

Explicit areas with inclusions and exclusions, frequency per task, target cleanliness levels per area, inspection and reporting obligations, access and security arrangements, consumables responsibilities, commercial terms with a price adjustment mechanism, and a variation procedure.

Why do cleaning bids vary so much?

Because they often describe different work. Without a specification that fixes frequency and standard, each bidder prices a different interpretation. Providing a priced schedule for bidders to complete line by line makes them comparable.

How do I specify cleaning frequency?

As a table of task, area and frequency, numerically — daily, weekly, monthly, quarterly. Avoid "as required", which cannot be enforced or priced accurately.

Should I include a target cleanliness standard?

Always. Assign a target level per area type, such as the APPA levels, and attach it as a signed schedule. Without it, quality is an opinion and disputes cannot be resolved objectively.

What is a baseline inspection and why require it?

A scored, photographed inspection of every area type carried out before the contract begins. It documents starting condition, protects both parties from disputes about pre-existing problems, and gives you a measurable baseline for improvement.

Spec it, then measure it

A good specification makes bids comparable, makes the contract enforceable, and makes quality measurable. Everything else in cleaning management follows from it.

NeatScore supports both sides of the specification: scored inspections against per-area targets, photo evidence, deficiency tracking and reports that evidence whether the specification is being met. Try it free for 7 days, or see pricing.