Keep every machine running clean.
Backflush schedules, descale intervals, grinder cleaning, gasket replacement — every maintenance task on every piece of gear, with overdue alerts so nothing slips. Free on iOS.
HomeBarista tracks maintenance per piece of gear: weekly backflush, water-dependent descale, monthly grinder clean, yearly gasket. Each task shows its next due date and flashes overdue if you've missed it.
The maintenance most home setups skip
Espresso machines and grinders look maintenance-free until they aren't. Performance degrades gradually — shots run a little faster, the group head leaks a bit, the grinder sounds slightly off. By the time you notice, you're tracking a problem you should have prevented. Most $1,500 espresso machine repairs are the consequence of a $5 gasket left in too long.
A maintenance log fixes one specific failure mode: forgetting. The work itself is well-documented; the discipline of doing it on schedule is what's hard.
A realistic schedule for home espresso
| Frequency | Task | What it prevents |
|---|---|---|
| Daily | Backflush with plain water; wipe steam wand | Coffee oils baked into the group; milk residue in the wand |
| Weekly | Chemical backflush (Cafiza) | Rancid oils building in the solenoid valve |
| Weekly | Brush grinder chute & burr area | Stale grounds carryover, off flavours |
| Monthly | Descale (water-dependent) | Boiler scale, blocked heat exchanger, group leaks |
| Monthly | Grinder tablets / rice cycle | Oil-coated burrs, inconsistent grind |
| Quarterly | Shower screen + dispersion plate clean | Channelling, uneven extraction |
| Yearly | Group gasket replacement | Leaks, hard portafilter lock-in |
| Yearly | Shower screen replacement | Worn, uneven water dispersion |
| 2-3 years | Burr inspection / replacement | Drifting shot times, dull grind, fines spike |
Backflushing — what most guides get wrong
Backflushing only works on espresso machines with a 3-way solenoid valve (almost all modern prosumer machines: Rocket, Lelit, Profitec, ECM, Breville Dual Boiler, Decent). Pressurised baskets and pump-only machines can't be backflushed because there's no path for the detergent to escape under pressure.
With detergent: insert a blind basket, add ~3 g of Cafiza (or equivalent), run 5 cycles of about 10 seconds on, 10 seconds off. Follow with at least 10 plain-water cycles to rinse. Pull and discard the first shot afterwards. Once a week for 1-3 shots/day; more often if you pull a lot or push high-oil dark roasts through.
Descaling — water determines the cadence
Scale forms from calcium and magnesium in your brewing water. If you're using a remineralised brewing water (see our water guide), the calcium load is low enough that descaling may not be needed at all. Hard tap water is the opposite — scale starts forming visibly within weeks.
- Tap water (100+ mg/L hardness): descale every 4-8 weeks. Watch for shot temperature drift as the leading indicator.
- Filtered or softened water: every 2-4 months. Inspect the steam boiler element annually.
- Remineralised brewing water: rarely needed. Check the boiler element annually for crusting.
- Pure distilled water: never descale (and never use it long-term — it corrodes seals and can damage water sensors).
Grinder maintenance — small habits compound
Grinders need less love than espresso machines, but two habits add up over time:
- Single-dose vs. hopper. Single-dosing (weigh in, weigh out each time) keeps oils from oxidising in the chute. Hopper users should brush the chute weekly.
- Grinder cleaning cycles. Cafiza grinder tablets or a few grams of plain white rice removes oil films from the burrs. Monthly is enough for light roasts; biweekly for dark.
How HomeBarista tracks it
- Per-machine maintenance. Add each piece of gear — espresso machine, grinder, kettle, scales, batch brewer.
- Custom task intervals. Backflush weekly, descale every 8 weeks, gasket yearly. Adjust the schedule per device.
- Overdue alerts. Tasks past their due date surface visibly on the gear card. Mark complete with one tap.
- Maintenance history. Every completed task is logged with date and note. Useful when selling gear, troubleshooting, or warranty conversations.
- Cross-references with brewing. If shot times are drifting after a burr clean, the maintenance log is right there to compare.
Never miss a backflush, descale, or gasket again.
HomeBarista's maintenance tracker built into your brewing log. Free on iOS.
Frequently asked questions
How often should I backflush my espresso machine?
Backflush with water after every session. Backflush with detergent weekly (or every 50-100 shots). Only machines with a 3-way solenoid can be backflushed.
How often should I descale my espresso machine?
Water-dependent. Hard tap water: every 4-8 weeks. Soft or filtered: every 2-4 months. Remineralised brewing water designed for espresso: rarely or never.
How often should I clean my coffee grinder?
Brush and vacuum weekly. Run cleaning tablets monthly. Deep-clean burrs every 3-6 months depending on roast level.
When should I replace my espresso machine gasket?
Typically every 12-18 months under daily home use. Signs: visible leaks, harder lock-in, uneven compression. Most are $5-15 and take 15 minutes to swap.
How does HomeBarista track equipment maintenance?
Add gear, set maintenance intervals per task, get overdue alerts. Every completed task is logged with date and notes for full maintenance history.