Invoice templates for janitorial service providers billing offices and commercial buildings for contract cleaning and maintenance.
A janitorial service invoice is issued by a cleaning contractor providing ongoing facilities maintenance and cleaning services to commercial buildings, offices, schools, healthcare facilities, or residential complexes. Janitorial services go beyond basic cleaning to include waste management, consumable supply, minor maintenance, and facilities support. Janitorial contracts are typically medium to long-term arrangements (12 months or longer) where the service provider is a trusted facilities partner. The invoicing relationship is ongoing and monthly, and the invoice may need to reflect a complex service schedule including day portering, night cleaning, restocking services, and reactive cleaning jobs. The janitorial sector is heavily influenced by British Institute of Cleaning Science (BICSc) training standards, and service providers holding BICSc accreditation are preferred by procurement teams at larger clients.
| Service | Typical Rate | Unit |
|---|---|---|
| Contract cleaning (per week) | 400 | week |
| Day porter (per day) | 120 | day |
| Washroom consumables (per month) | 80 | month |
| Reactive deep clean (per hour) | 35 | hour |
| Waste management and recycling | 60 | month |
| Carpet and hard floor maintenance | 200 | visit |
Invoice at the end of each month for all scheduled and reactive services in the billing period. For clients with purchase order requirements, ensure your invoice references the correct PO number — missing PO references are the most common cause of delayed payments in commercial cleaning contracts. Separate scheduled contract services from reactive or additional jobs on the invoice. This makes it clear to the facilities manager what is within the agreed contract and what is additional spend requiring budget approval. For consumables supplied on an ad hoc basis, maintain a delivery record and attach this to the invoice. This prevents disputes over quantities and helps clients track their consumable spend. For long-term contracts, include a CPI or inflation review clause in your contract so you can adjust rates annually without renegotiating the full contract.