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Low Water Pressure in Mullins, South Carolina 29574
The typical home here dates from 1983, which predicts the supply pipe. Whole house or one tap, and who to call.

Free to homeowners in Mullins — the contractor pays us for the introduction, you never do.
The short answer
The median build year in Mullins is 1983, which is copper territory and sometimes copper with polybutylene in part of the run. Normal supply is 45 to 80 psi and under 40 psi is low, so a gauge on an outside tap settles whether this is a supply problem at all.
Sources: US Census Bureau, American Community Survey 5-year estimates, table B25035; normal and low ranges as published by Grundfos in its homeowner guide to low water pressure.
Mullins has 4,072 occupied homes across 1 ZIP code. Across all its housing, vacant units included, the median build year is 1983 — 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.Mullins sits 8 years older than the SC median of 1991. Of the 77 SC towns we route calls in, its housing is older than 81% of them, and by number of homes it ranks 40th.
What 1983 tells you about the pipe in Mullins
Housing of this vintage generally means copper throughout in most cases, with polybutylene fitted in some homes built from the late seventies onward. Polybutylene was discontinued in the mid-nineties and is worth identifying, because its failures are sudden rather than gradual. More on 1980s supply pipe.
61% of occupied homes in Mullins are owner-occupied, 11 points below the SC figure of 73%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.
Median household income across Mullins ZIP codes is $32,699, 50% below the SC median of $65,603.
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.
Before calling anyone in Mullins, check whether every tap is weak or just one. Normal supply is 45–80 psi and under 40 psi is low — how to test it in a minute. Whole house is a supply problem worth a call; one tap is usually a five-minute job you can do yourself.
Mullins against the nearest SC towns we cover
| Town | Typical build year | Occupied homes |
|---|---|---|
| Mullins | 1983 | 4,072 |
| Gresham | 1991 | 1,075 |
| Little River | 2000 | 9,787 |
| Longs | 2004 | 6,786 |
| Loris | 1995 | 6,410 |
Nearby towns we cover
- Marion typical build 1979 · 4 years older
- Myrtle Beach typical build 1993 · 10 years newer
- Murrells Inlet typical build 2000 · 17 years newer
- Nichols typical build 1982 · same era
- North Myrtle Beach typical build 1996 · 13 years newer
- Pawleys Island typical build 1997 · 14 years newer
Worth reading for a 1983-era home
- pressure-reducing valves
- whole-house pressure loss
- polybutylene supply pipe
- how to test your pressure
- pressure drops when two taps run
ZIP codes we route in Mullins
- 29574
Low water pressure help near me in Mullins
Tell us the Mullins ZIP code and whether it is the whole house or one fixture. We match it against partner coverage and put you through to an independent contractor who covers it. We carry out no work, and there is never a charge to you. Any plumbing trouble in the house can go the same route.
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 MullinsWe match 29574 to an independent contractor who already covers Mullins — 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.