A Bloomington plumbing inspection is a plumber's check of the water service, interior piping, fixtures, shutoffs, pressure and water heater, plus the drain line leaving the house, which here may run to a private onsite wastewater system rather than a sewer main. Knowing which you have is a big part of the visit. Call the number on this page to be connected with a local plumber in Bloomington.

What's different about Bloomington
Bloomington is an unincorporated community between Fontana, Rialto and the Riverside County line. Parts of it remain semi-rural, with residents keeping animals, while warehouse development has replaced some older homes. The most important local fact for an inspection is that much of Bloomington is not on municipal sewer. Many properties use private onsite wastewater systems, and which addresses are connected to a public sewer varies. Before you buy, find out which applies to the house.
For water, West Valley Water District names Bloomington among the communities it serves. Its water is a blend of district wells, purchased groundwater, Lytle Creek surface water and State Water Project water, disinfected with chlorine. WVWD's 2024 report lists hardness by source: about 150 mg/L for Lytle Creek water, 84 mg/L for State Water Project water and roughly 140 to 250 mg/L for groundwater. Scale levels can therefore vary. WVWD customer service is (909) 875-1804, option 3.
Matching the inspection to the property
| Property | What to include | Why |
|---|---|---|
| Connected to public sewer | Walk-through plus sewer camera | The building sewer to the main is private |
| Not on municipal sewer | Walk-through plus a check of the drain line to the onsite system | Backups and slow drains can start in that line |
| Large lot with animals or outbuildings | Add yard line and hose bib checks | Long buried runs can leak unnoticed |
Evaluating the onsite system itself is a separate specialty; a plumber focuses on the house plumbing and the line leading to it.
Signs to mention
- Drains that slow down after heavy use or after rain
- Wet or unusually green ground in the yard
- Rust-colored hot water or a noisy water heater
- A meter that keeps moving with all water off
Timing
Schedule the plumber early in escrow, since questions about sewer connection may take time to answer. Wet winter months put the most stress on drain lines. Because Bloomington is unincorporated, permits for any repairs go through San Bernardino County Land Use Services, Building & Safety, not a city. For a water problem on the district's side of the meter, WVWD's emergency option on the same customer line is option 7.
Plumbing Inspection questions in Bloomington
What if the property isn't on municipal sewer?
How do I know which water and sewer agency serves the house?
If the inspection turns up repairs, who issues the permit?
Can hard water damage show up in an inspection?
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