Low Water Pressure in Phoenix, Arizona 85001

The typical home here dates from 1978, which predicts the supply pipe. Whole house or one tap, and who to call.

Outside tap mounted on a house wall, the fixture closest to the incoming supply

Free to homeowners in Phoenix — the contractor pays us for the introduction, you never do.

The short answer

Phoenix has a median build year of 1978 across its housing. That is late enough for copper and early enough for polybutylene in places, which is why the pattern of the symptom is worth establishing before anybody is called out.

Source: US Census Bureau, American Community Survey 5-year estimates, table B25035.

Phoenix has 545,009 occupied homes across 76 ZIP codes. Across all its housing, vacant units included, the median build year is 1978 — the most useful single fact for working out why the water pressure is weak, because it predicts what the supply pipe is made of.

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.

Phoenix sits 20 years older than the AZ median of 1998. Of the 47 AZ towns we route calls in, its housing is older than 94% of them, and by number of homes it ranks 1st.

What 1978 tells you about the pipe in Phoenix

Housing of this vintage generally means copper as the usual supply material, so corrosion narrowing the pipe is far less likely. In houses of this era a whole-house pressure drop points at the pressure-reducing valve, the main shut-off, or the supply side of the meter rather than at the pipe itself. More on 1970s supply pipe.

55% of occupied homes in Phoenix are owner-occupied, 11 points below the AZ figure of 66%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.

Median household income across Phoenix ZIP codes is $70,303, 15% below the AZ median of $82,856.

Source: US Census Bureau, American Community Survey 5-year estimates, 2023 release — tables B25003 (occupied units), B25035 (all units) and B19013 (households). How these are aggregated.

The first thing to establish in Phoenix is whether the problem is the house or one fixture, and it takes two minutes of walking around. Housing of this era can be copper throughout or copper with polybutylene in part, and the two fail differently enough that the pattern matters. Normal is 45–80 psi, under 40 psi is low — test it. Whole house is a call; one tap usually is not.

Build year and occupied homes by ZIP code in Phoenix

ZIP	Typical build year	Occupied homes
85003	1970	5,440
85004	2005	5,433
85006	1963	9,038
85007	1961	5,350
85008	1978	22,802
85009	1963	14,046
85012	1978	4,808
85013	1964	10,652
85014	1974	13,239
85015	1971	16,296
85016	1976	18,723
85017	1968	11,920
85018	1971	17,434
85019	1968	7,697
85020	1978	16,457
85021	1977	16,971
85022	1986	23,720
85023	1985	14,004
85024	1996	10,533
85027	1988	16,632
85028	1976	7,943
85029	1976	18,811
85031	1960	8,443
85032	1983	29,044
85033	1976	16,055
85034	1998	2,425
85035	1979	15,279
85037	1993	15,451
85040	1984	11,259
85041	2000	18,737
85042	1991	15,368
85043	2003	11,141
85044	1989	17,771
85045	1999	2,894
85048	1995	13,421
85050	1999	12,465
85051	1973	15,948
85053	1978	11,579
85054	2008	5,259
85083	2005	6,854
85085	2008	11,736
85086	2004	15,931

Nearby towns we cover

New River typical build 2004 · 26 years newer
Apache Junction typical build 1992 · 14 years newer
Gold Canyon typical build 2002 · 24 years newer
Casa Grande typical build 2001 · 23 years newer
Coolidge typical build 2000 · 22 years newer
Eloy typical build 1997 · 19 years newer

Worth reading for a 1978-era home

ZIP codes we route in Phoenix

85001
85002
85003
85004
85005
85006
85007
85008
85009
85010
85011
85012
85013
85014
85015
85016
85017
85018
85019
85020
85021
85022
85023
85024
85025
85026
85027
85028
85029
85030
85031
85032
85033
85034
85035
85036
85037
85038
85039
85040
85041
85042
85043
85044
85045
85046
85048
85050
85051
85053
85054
85060
85061
85062
85063
85064
85065
85066
85067
85068
85069
85070
85071
85072
85073
85074
85075
85076
85078
85079
85080
85082
85083
85085
85086
85098

Low water pressure help near me in Phoenix

Give us your Phoenix ZIP code and what is happening. We check it against partner coverage and connect you with an independent contractor covering that area. We do not do the work and you are never charged. The call need not be about pressure at all.

Call (866) 838-2750

Low Water Pressure coverage in Phoenix, AZ

Phoenix is in Maricopa County, Arizona. It covers 76 ZIP codes: 85001, 85002, 85003, 85004, 85005, 85006, 85007, 85008, 85009, 85010, 85011, 85012, 85013, 85014, 85015, 85016, 85017, 85018, 85019, 85020, 85021, 85022, 85023, 85024 and 52 more. We route low water pressure calls from every one of them.

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 PhoenixWe match 85001 to an independent contractor who already covers Phoenix — 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.