A sensible maintenance budget depends on system size, equipment age and required service level, not a round number. Unmaintained systems degrade gradually until several floors lose TV at once, and that emergency repair often costs more than a year of MA.
| Component | Covers | Depends on |
|---|---|---|
| Preventive checks | Measurements, cleaning, connector tightening | Visits per year, building size |
| Corrective call-outs | Fault response, excluding parts | Required response time |
| Spare-parts reserve | Amplifiers, splitters, outlets, LNBs | Equipment age, single points of failure |
| Planned upgrades | Replacing end-of-life equipment, frequency changes | 3–5 year building plan |
Clear scope, response times by severity, numeric measurement reports compared with the previous visit, spare-part terms, and updated riser diagrams.