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Low Water Pressure in Manassas, VA

A lever ball valve and a wheel-handled gate valve on the same run of pipe

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.

Manassas has 51,582 occupied homes across 4 ZIP codes, and the typical one was built in 1990. That year is the most useful single fact for working out why the water pressure is weak, because it predicts what the supply pipe is made of.

Manassas sits 6 years newer than the VA median of 1984. Of the 111 VA towns we route calls in, its housing is older than 36% of them, and by number of homes it ranks 5th.

What 1990 tells you about the pipe in Manassas

Housing of this vintage generally means copper as standard and the last of the polybutylene, which stopped being installed in 1995. Pressure complaints in houses this age are more often about the pressure-reducing valve drifting out of adjustment than about the pipe. More on 1990s supply pipe.

68% of occupied homes in Manassas are owner-occupied, 12 points below the VA figure of 80%. It matters here because the run between the meter and the house belongs to the property owner, not the utility.

Median household income across Manassas ZIP codes is $115,091, 41% above the VA median of $81,652.

Before calling anyone in Manassas, 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.

Build year and occupied homes by ZIP code in Manassas

ZIP	Typical build year	Occupied homes
20109	1989	14,926
20110	1985	15,781
20111	1991	11,483
20112	1995	9,392

Nearby towns we cover

Aldie typical build 2012 · 22 years newer
Marshall typical build 1982 · 8 years older
Middleburg typical build 1981 · 9 years older
Centreville typical build 1991 · same era
Clifton typical build 1989 · same era
Purcellville typical build 1997 · 7 years newer

Worth reading for a 1990-era home

ZIP codes we route in Manassas

20109
20110
20111
20112

Low water pressure help near me in Manassas

Give us your Manassas 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.

Call (866) 838-2750