Local service guide
Commercial Building Cleaning in Irvine, CA
Arrange Commercial Building Cleaning in Irvine by giving bidders the same room-by-room scope, checking applicable California janitorial registration, and agreeing on access, waste sorting, and wastewater handling before work starts. Request separate prices for recurring visits and occasional floor or exterior work so you can compare offers against the same tasks. [4]
Define the work before requesting prices
Walk through the premises with each bidder. Identify the rooms they will clean, the floor materials, restroom fixtures, breakroom surfaces, and shared entrances. Mark private offices, storage areas, equipment, and documents that crews should leave untouched. Give each bidder the same scope and ask them to record any assumptions.
Set a frequency for each task rather than requesting a general cleaning package. Specify when crews should empty bins, clean restrooms, vacuum, mop, and wipe agreed surfaces. List carpet extraction, floor treatments, interior glass, and exterior washing as separate items if you want them quoted. Ask who supplies consumables and who approves extra work.
Screen the company and the people entering your building
California requires janitorial employers that meet the statutory definition to register with the Labor Commissioner. That definition includes entities employing covered workers or engaging them through contracts, subcontracts, or franchise arrangements. Covered workers can include employees, independent contractors, and franchisees who predominantly work as janitors. Ask which legal entity will perform your work and check its registration through the resources on the state’s janitorial page. [4]
Request evidence of insurance and ask who will supervise the crew, cover absences, and handle damage reports. Agree on key or badge custody, alarm instructions, and access limits. If the provider plans to subcontract, ask for the subcontractor’s identity before granting access and include approval of crew changes in your agreement.
Keep waste separation intact through collection
The City of Irvine’s business recycling guidance says businesses must separate organic waste from other trash and participate in organics collection. The City directs businesses to their waste hauler for program details and accepted materials. Give your cleaner those instructions, then identify the indoor bins and outdoor containers for each waste stream during the walkthrough. [3]
Write the route from desk and breakroom bins to the collection area into the scope. Ask crews to keep the streams separate during transport and report contamination or overflowing containers. Assign responsibility for replacing labels, supplying liners, and resolving uncertainty about an item with the hauler.
Agree on wastewater handling before wet cleaning
Irvine identifies contaminated runoff from cleaning and maintenance as a business pollution concern. Its guidance explains that the city lies in the Newport Bay Watershed and that food-service mop water and cleaning fluids entering storm drains reach local waterways without treatment. During the walkthrough, identify nearby drains and ask the contractor to describe the disposal arrangement for the proposed work. [1]
For mobile cleaning work, Orange County’s H2OC program recommends containing the work area, using dry cleaning methods first, and capturing contaminated water, debris, and residue. Ask an exterior-cleaning bidder to describe the equipment and procedure they will use. Confirm the permitted disposal route for the actual wastewater before approving the job; H2OC points businesses to criteria for sanitary-sewer and landscaped-area discharges. [2]
Compare the full contract and plan the first visit
Compare the recurring charge alongside visit frequency, included areas, consumables, periodic treatments, and exclusions. Ask for the price and approval process for extra visits or unexpected cleanup. If bidders propose different frequencies, have them explain their choices and request a revised offer against your preferred schedule.
For premises served by Irvine Ranch Water District, check the account’s water budget before approving water-intensive work. Effective July 1, 2026, IRWD lists commercial potable water at $2.92 per CCF within the monthly budget and $19.32 per CCF above it. Ask who supplies the water and request a usage estimate for substantial washing work. [5]
Before the first visit, clear agreed work areas, identify an on-site contact, and confirm when floors must be dry for occupants. Agree on inspection points and a process for reporting missed tasks. Review the first completed visit against the written scope before changing the schedule or adding services.
IRWD commercial potable water rates by budget tier

Local details that affect your job
Use Irvine’s business recycling assistance
If your staff and cleaner disagree about sorting or collection arrangements, the City offers a free business recycling consultation through the Irvine Recycle Hotline at 949-724-7669. Use that assistance to clarify your setup, and confirm accepted materials with your hauler before finalizing cleaning instructions. [3]
Require a runoff plan for exterior work
Irvine’s stormwater guidance connects business cleaning runoff with the Newport Bay Watershed. For entrance, loading-area, or other exterior washing, ask bidders to identify storm drains and explain containment and capture before you select the proposal. Orange County’s mobile-business guidance supplies the practical framework for that discussion. [1] [2]
Check the water account before substantial washing
IRWD charges commercial customers through two water-budget tiers, with the Wasteful tier applying above 100 percent of the monthly allocation. If IRWD serves your premises, review your remaining budget and the contractor’s proposed water use before scheduling substantial wet cleaning. [5]
Match the proposed work to a clear scope
| Your situation | Scope to request | Question before approval |
|---|---|---|
| Recurring office cleaning | Room-by-room tasks with a frequency for each | Which supplies and periodic tasks does the recurring charge include? |
| Shared building or after-hours access | Access limits, named supervisor, and lock-up instructions | Who controls keys and handles crew substitutions? |
| Breakroom and multiple waste streams | Separate collection through to the hauler containers | Has the crew received our hauler’s sorting instructions? |
| Exterior wet cleaning | Containment, dry cleanup first, and residue capture | How will the crew prevent discharge to nearby storm drains? |
| Substantial washing on an IRWD account | Water source and proposed usage | Could this work take our account above its monthly water budget? |
Your hiring checklist
- Give each bidder the same areas, surfaces, tasks, and visit schedule.
- Check applicable janitorial registration for the entity performing the work.
- Request insurance documentation and name the crew supervisor.
- Confirm keys, badges, alarms, access limits, and crew-change procedures.
- Show crews the separate waste containers and hauler instructions.
- Agree on wastewater containment, capture, and disposal before wet work.
- Record exclusions, extra-work approval, and inspection arrangements.
Frequently Asked Questions
How should I compare commercial cleaning quotes?
Request offers against the same tasks, areas, and visit schedule. Separate the recurring charge from occasional treatments, consumables, and extra visits. Ask bidders to identify exclusions and explain how you must approve additional work.
Does California require janitorial registration?
California requires janitorial employers meeting its statutory definition to register with the Labor Commissioner and renew annually. Ask for the performing entity’s details and use the verification resources on the state’s janitorial service providers page. [4]
Can the cleaner put all office waste into one container?
Instruct the crew to preserve your separate waste streams through final collection. Irvine’s guidance requires business organics separation and directs businesses to their hauler for program details. Show the crew which outdoor container receives each stream. [3]
What should I ask before exterior pressure washing?
Ask how the crew will contain runoff, protect nearby storm drains, capture residue, and dispose of wastewater. H2OC’s Orange County guidance recommends containment, dry cleaning first, and capture, with discharge criteria requiring further review. [2]
Sources and scope
This guide combines the sources below with practical planning guidance. Figures apply to the stated geography and period; request a written quote for your property.
