Checklists by Category
Domestic water booster pump maintenance checklists
Domestic water booster pump maintenance checklists for the quarterly and annual rounds: 2 free lists, 30 items and 24 photo requirements, each item naming what to look for and the photo evidence it needs. Work is commonly verified against IPC / UPC plumbing codes; the edition in force is the AHJ's call on each project.
The domestic water booster pump rounds
Where each walk sits in the schedule
01quarterly
Domestic water booster pump quarterly maintenance checklist
Every quarter, so a drifting setpoint or a lag pump that never comes on is caught before upper floors start losing pressure at peak draw.
Run by: The plumbing or building maintenance tech on the quarterly mechanical round.
02annual
Domestic water booster pump annual maintenance checklist
Once a year, the pass where the tank is isolated and gauged and the controller's staging and run-hour balance are actually verified rather than assumed.
Run by: The plumbing service tech on the annual service, with the set staged down so pressures and pre-charge can be measured cold.
What most often fails on a domestic water booster pump
- Discharge pressure read on the gauge and called good while the upper floors are actually starving, because no one opened a fixture on the top level.
- Set runs on the lead pump alone for months and nobody notices the lag pump never sequences in until the lead one trips.
- Bladder tank waterlogged, so the set hunts and short-cycles on every small draw instead of the tank absorbing it.
- Tank pre-charge never gauged against the actual setpoint, so it's off and the set short-cycles all year.
- Run hours skewed heavily onto the lead pump because alternation was never enabled, wearing one pump out while the other stays new.
Verified against
Families only, never clause numbers. Adoption varies by jurisdiction; confirm the edition your authority having jurisdiction enforces before you run a walk against it.
Common questions
5 answers
- Which domestic water booster pump maintenance rounds do these checklists cover?
- Domestic water booster pump quarterly maintenance checklist (quarterly): Every quarter, so a drifting setpoint or a lag pump that never comes on is caught before upper floors start losing pressure at peak draw. Domestic water booster pump annual maintenance checklist (annual): Once a year, the pass where the tank is isolated and gauged and the controller's staging and run-hour balance are actually verified rather than assumed.
- Who runs the domestic water booster pump maintenance round?
- The plumbing or building maintenance tech on the quarterly mechanical round. The plumbing service tech on the annual service, with the set staged down so pressures and pre-charge can be measured cold.
- What most often fails on a domestic water booster pump?
- Discharge pressure read on the gauge and called good while the upper floors are actually starving, because no one opened a fixture on the top level. Set runs on the lead pump alone for months and nobody notices the lag pump never sequences in until the lead one trips. Bladder tank waterlogged, so the set hunts and short-cycles on every small draw instead of the tank absorbing it. Tank pre-charge never gauged against the actual setpoint, so it's off and the set short-cycles all year.
- Which standards is domestic water booster pump work verified against?
- IPC / UPC plumbing codes, published by the International Code Council / IAPMO. Adoption varies by jurisdiction. Confirm the edition your authority having jurisdiction enforces before you run a walk against it.
- Can I run these checklists in RTI?
- Yes. Start a free RTI workspace and load any of the 2 lists (30 items in total). The Photo Gate holds the submit button until every mandatory item is answered and its photos are attached, and approved inspections roll into a branded turnover package with a tamper evident audit trail.
Run these lists with the Photo Gate.
Tag one area, scan it, and the submit stays locked until the photos exist.
30-day trial · No card required