The lowest price and the shortest task list do not necessarily describe the same commercial cleaning service. Before comparing totals, make each proposal answer the same facility questions. A useful comparison shows what is included, when it occurs, who is responsible, what is excluded, and how changed conditions are handled.
This guide is a buyer checklist, not a claim that Paisante holds any particular insurance, bonding, certification, staffing model, or procurement document. Verify every vendor's current information directly.
1. Give every vendor the same facility brief
Provide the same address, included-area list, facility condition, operating context, requested frequency or project date, access limitations, and priority list to each company. If one vendor received a walkthrough and another received only square footage, their proposals are not based on equal information.
2. Compare the included areas line by line
Build a simple matrix from the written proposals:
| Comparison point | What the proposal should clarify |
|---|---|
| Included rooms | Named offices, restrooms, break rooms, common areas, entrances, project areas, or other spaces |
| Tasks and surfaces | What is addressed, how often or at which project stage, and any material restrictions |
| Timing | Requested frequency, service window, project milestone, sequence, and conditions that can change the date |
| Responsibilities | Supplies, waste, moving items, access, utilities, security, approvals, and other vendor work |
| Exclusions | Specialty work, inaccessible areas, repairs, active construction, regulated material, or separately priced work |
3. Distinguish recurring work from occasional work
For office cleaning, confirm which tasks occur at the requested routine frequency and which are periodic or separately reviewed. For a turnover or post-construction project, confirm whether the proposal covers one defined condition, multiple stages, or a return after other work. Do not assume a task repeats because it appears once in the scope.
4. Review access and operating assumptions
A proposal may depend on utilities, parking, elevators, escorts, building hours, keys, or clear access to included areas. Ask what condition is assumed and what happens if the property differs on arrival. Keep actual credentials outside the proposal-comparison file unless they are handled through an approved secure process.
5. Verify procurement information directly
Ask each vendor for the documents your organization actually requires. Depending on the property and procurement process, questions may include:
- Current certificate of insurance and the coverage your organization requires
- W-9 and correct legal or vendor name
- Bonding status if relevant to the contract
- Employee or subcontractor model
- Training, screening, supervision, and site-access practices
- Safety information, equipment, chemicals, and supply responsibilities
- Commercial references or project examples with permission
Do not award points for a claim that was not documented, and do not assume every document is required for every facility. Use your organization's procurement standards.
6. Ask how questions and changed conditions are handled
A useful proposal identifies who communicates with the facility contact, how questions are recorded, who can approve a scope change, and how conditions outside the written scope are reviewed. For project work, ask how blocked areas, active trades, new residue, or a moved handoff date affect the service discussion.
7. Evaluate proof that matches the decision
General praise is less useful than relevant evidence. Look for authentic commercial reviews, permissioned project photographs, references, or case studies that match the service being purchased. An office manager comparing recurring service needs different proof from a contractor preparing a construction handoff.
8. Compare price after recording differences
Write down every difference before comparing totals. A lower number may exclude areas, use a different frequency, assume easier access, omit supplies, or cover a different project condition. A higher number may still be a poor value if the scope is vague. The goal is not to justify the most expensive option; it is to understand what each total represents.
9. Keep a decision record
For each proposal, score or note the same factors:
- Understanding of the facility and requested outcome
- Clarity of included work, timing, and exclusions
- Verified procurement and risk information
- Relevant commercial proof
- Communication and change process
- Total price for the documented scope
Keep the decision record with the final proposal so future scope changes are compared with the original expectations.