Why is my water bill so high, explained by the licensed plumbers at Utah Service Pros in Payson.
TL;DR: A high water bill usually has one of four causes: a running toilet (up to 200 gallons/day per the EPA), a hidden supply leak, irrigation running wrong, or a rate-tier jump. The 2-minute meter test sorts it: all water off, watch the meter, movement means a leak.
How does the meter test work?
Turn off every fixture and appliance that uses water, then watch the meter’s low-flow indicator (the small triangle or dial). Spinning means water is moving somewhere, note the reading, wait 30 minutes touching nothing, and read again. Loss with the house idle is a leak, full stop.
Which culprits come first?
Toilets, overwhelmingly: a worn flapper leaks silently into the bowl, food coloring in the tank reveals it in 15 minutes (cheap fix). Then irrigation (a stuck zone valve or cracked line runs nightly while you sleep), then hidden supply leaks: warm slab spots, damp baseboards, the hiss in quiet walls that leak detection pinpoints without demolition.
When is the bill just… the bill?
Utah County cities use tiered summer rates, July irrigation legitimately doubles many bills. Compare against the same month last year, not last month. If usage is genuinely up with no leak, the meter test costs nothing and settles it. Still spinning? 801-874-8479.
Expert-reviewed by Utah Service Pros. Last updated June 2026.
Questions about why is my water bill so high? Call Utah Service Pros at 801-874-8479 for straight answers and a flat-rate quote.
Why Is My Water Bill So High: quick answers
Why is my water bill so high comes down to three things: act early, get a proper diagnosis before paying for anything, and insist on flat-rate pricing. For why is my water bill so high anywhere in Utah County, Utah Service Pros handles the diagnosis and the fix in one visit, with permits included where required.