Review criteria
- +Filter or media per system
- +Last change and next-due date
- +Customer and address reference
- +Works in Google Sheets and Excel
Water Filter Service Log in Water Treatment & Softeners
The Water Filter Service Log is a copy-ready spreadsheet for water treatment & softeners that tracks systems, filters, change dates, next due. It opens unchanged in both Google Sheets and Excel, needs no add-ons or macros, and takes about 10 minutes to set up.
Last updated: August 2026
Excel workbook · opens in Google Sheets · 3 tabs · no sign-up
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What’s inside “Water Filter Service Log”
Tabs: How to use · Systems · RouteFormat: Excel (.xlsx) · opens in Google SheetsSetup: About 10 minutesColumns: 11
Columns (grey = calculated for you)
- Customer
- Address
- System
- Filter / media
- Last changed
- Change every (months)
- Part cost
- Service price
- Notes
- Next due
- Days until due
- Open the Systems tab and replace the sample rows with your own — one row per entry. Formulas fill in automatically for new rows.
- Next due adds the change interval to the last change; overdue turns red and under 3 weeks amber.
- UV lamps lose strength before they burn out; change them on schedule even if they still glow.
- Using Google Sheets? Upload the file to Google Drive, then open it with Google Sheets (or File → Import in an open sheet). Formulas, dropdowns and highlights carry over.
The file opens locally on your device — nothing is uploaded, and you own the copy outright.
Water Filter Service Log
About this template
It is built for people who want results without another subscription: dealers tracking filter-change schedules. The whole template is free to copy — there is no paid tier. Because it is a plain spreadsheet, you own your data outright and can shape every column to how you actually work.
Review evidence
What to verify before choosing Water Filter Service Log
Use the review criteria below to decide whether this template fits your workflow.
Often worth considering when
- +Dealers tracking filter-change schedules
- +Anyone planning recurring service
Pause before choosing when
- -Automatic reminder texts
- -Live system monitoring
About Water Treatment & Softeners
Why people consider this option
- +Log every water test, softener install, and service without paid software
- +Track hardness, TDS, and filter changes your own way
- +Keep customer and system history in a sheet you control
What to review before acting
- -No automatic scheduling, monitoring, or payment processing without a tool
- -Growing dealers eventually need routing and service-reminder automation
Trust FAQ
Questions people ask before copying a template
Does the Water Filter Service Log work in both Google Sheets and Excel?
Yes. It is built with standard functions and no macros, so it opens and works the same in Google Sheets or Microsoft Excel — on desktop or your phone.
Is the Water Filter Service Log really free?
The core template is free to copy and use. There is no paid tier — download the Excel workbook, replace the sample rows with your own, and you are ready to work.
What does the Water Filter Service Log track?
It tracks systems, filters, change dates, next due. The workbook comes with these columns plus the formulas, dropdowns and highlights already set up. Replace the sample rows and the totals update as you go.