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Low water pressure · diagnosed first
Low Water Pressure in Idaho
Town-by-town build-era data for 30 places we route calls in, and what it says about your pipe.

Free to homeowners in Idaho — the contractor pays us for the introduction, you never do.
The short answer
Idaho is covered here across 30 towns whose typical build years average about 1984. Era is the best free clue to what the supply pipe is made of, which in turn decides where weak pressure is worth investigating first.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25035.
- You are never chargedContractors pay us when we route them a call. There is no cost to the homeowner, ever.
- Every figure names its sourceThe numbers on this site come from public data and the page says which, so you can check them.
- We say where we coverCalls are routed by ZIP code to independent contractors.See the coverage
- We say when not to callIf the fix is a few minutes of your own time, this site tells you that instead of selling you a visit.
What this site is
PressureTrace is a referral service, not a plumbing contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We do not perform plumbing work, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.We route Idaho calls in 30 towns. Each page carries that town's typical build year, because it predicts what the supply pipe is made of.
- Boise 109,780 homes · typical build 1984
- Meridian 48,054 homes · typical build 2005
- Nampa 47,438 homes · typical build 2000
- Pocatello 31,280 homes · typical build 1970
- Caldwell 25,083 homes · typical build 1995
- Eagle 13,178 homes · typical build 2004
- Garden City 11,263 homes · typical build 1998
- Kuna 10,195 homes · typical build 2004
- Blackfoot 9,283 homes · typical build 1978
- Emmett 6,672 homes · typical build 1980
- Star 5,396 homes · typical build 2009
- Middleton 5,205 homes · typical build 2003
- Payette 3,829 homes · typical build 1973
- Fruitland 3,281 homes · typical build 1992
- Parma 2,169 homes · typical build 1981
- New Plymouth 2,023 homes · typical build 1975
- Malad City 1,906 homes · typical build 1964
- Wilder 1,750 homes · typical build 1991
- Homedale 1,665 homes · typical build 1979
- Melba 1,280 homes · typical build 1995
- Marsing 1,128 homes · typical build 1988
- Inkom 835 homes · typical build 1979
- Firth 822 homes · typical build 1973
- Mccammon 691 homes · typical build 1978
- Greenleaf 593 homes · typical build 1977
- Downey 524 homes · typical build 1956
- Lava Hot Springs 365 homes · typical build 1988
- Pingree 355 homes · typical build 1974
- Arimo 226 homes · typical build 1956
- Notus 218 homes · typical build 1976
Source: US Census Bureau, American Community Survey 5-year estimates, 2023 release — tables B25003 (occupied housing units) and B25035 (all housing units, vacant included).
Also covered
Banks, Fort Hall, Holbrook, Huston, Moreland, Ola.
Checking a credential in Idaho
Idaho licenses are issued by the Idaho State Plumbing Board, Division of Occupational and Professional Licenses, which publishes a public search you can use before work begins.
Where these numbers come from
Every figure on this site is public and attributed. You can go and check any of them.
- HousingUS Census BureauAmerican Community Survey 5-year estimates, table B25035 — the median year a town’s homes were built, which is what predicts the supply pipe.
- PressureGrundfosIts homeowner guide to low water pressure is where the 45–80 psi normal range and the 40 psi threshold come from.
- WagesUS Bureau of Labor StatisticsOccupational Employment and Wage Statistics for plumbers, 47-2152, behind every figure on the cost page.
- PipeworkUS Environmental Protection AgencyThe Lead and Copper Rule Improvements fact sheet, for what a service line inventory does and does not record.
What happens when you call
No form, no quote tool, no waiting for an email.
- You tell us what the water is doingOne short conversation. If it turns out to be something you can fix in five minutes, we will say so.
- We route the call in IdahoWe match your ZIP code to an independent contractor who already covers your area — not a call center three states away.
- They quote, you decideWe do not set prices and we never charge you. The contractor pays us for the introduction.
- 4,387towns with a page of their own
- 38states we route calls in
- $0what a homeowner ever pays us
Still not sure whether it is the whole house or one fixture? That distinction decides who you need and what it costs, and it takes one conversation. We route you to a contractor who covers your ZIP code, you are never charged, and if the answer turns out to be an aerator we will say so. And it need not be pressure — this number takes any plumbing problem.
Call (866) 838-2750