Low Water Pressure
Low Water Pressure | Main Line Issues | Plumbing | Harrison
Nothing ruins a morning in Harrison like a dribbling shower or a sink that takes ages to fill. Low water pressure can stem from valve restrictions, hidden leaks, or aging pipes, but it often points to underlying main line issues that demand immediate attention. HEP’s certified plumbers combine state-of-the-art camera inspections with decades of local know-how to trace the exact source of the pressure drop, protecting your property from costly surprises.
From same-day diagnostics to trenchless repairs, we handle every stage of the fix swiftly and cleanly—so you can get back to powerful, worry-free water flow. Call HEP and feel the difference a fully restored main line makes throughout your home.
FAQs
What are the most common reasons for low water pressure in Harrison homes?
In Harrison, low water pressure is usually traced to one of four causes: (1) hidden leaks or corrosion in the main supply line between the municipal meter and your house; (2) mineral buildup in older galvanized or copper pipes that restrict the flow; (3) partially closed or malfunctioning shut-off valves (main curb stop, PRV, or inside isolation valves); and (4) peak-hour demand on the municipal system, particularly in summer when lawn-watering is high. A licensed plumber can isolate which of these factors is responsible and recommend the right fix.
How can I tell whether the problem is in my main line or just a single fixture?
Start by performing a simple whole-house test. Turn on two fixtures at opposite ends of the home (for example, a tub on the second floor and an outdoor spigot). If both show weak flow, the restriction is likely in the main line or the pressure-reducing valve (PRV). If only one fixture is weak, remove and clean its aerator or showerhead; if that does not help, the branch line feeding that fixture may be clogged. A plumber can do a pressure test at the meter and at the house entry point; a drop of more than 10 psi between those two points points to a main-line issue.
What steps should I take if I suspect a leak in my main water line?
1. Locate your water meter (usually at the curb). With all fixtures off, check whether the leak indicator dial is spinning. If it is, you have a leak. 2. Look for wet spots, unusually lush grass, or pooling water along the line from the street to the house. 3. Call a licensed Harrison plumber immediately. Main-line leaks waste water, increase your bill, and can undermine sidewalks or foundations. Most insurers require prompt professional documentation to cover any resulting damage, so avoid DIY digging.
Could seasonal factors in Harrison affect my water pressure?
Yes. During summer mornings and evenings, simultaneous irrigation can drop neighborhood pressure by 5–15 psi. In winter, ground freezing can shift pipes or crack older lines, causing leaks that reduce pressure. Harrison’s water department also flushes hydrants twice a year, which can temporarily lower pressure for a few hours. If your pressure rebounds outside these periods, the issue is likely inside your property; if not, schedule a professional inspection.
Do I need a permit in Harrison to repair or replace a main water line?
For any work that involves excavation in the public right-of-way or reconnection to the municipal meter, Harrison’s Building & Plumbing Department requires a plumbing permit. Your licensed plumber will file the application, provide a sketch of the proposed work, and schedule an inspection. Emergency repairs can begin immediately, but the permit must be obtained within 24 hours. Failing to secure a permit can lead to fines and delays in restoring water service.
How long will my water be shut off during a main line repair, and can I stay in my home?
A straightforward spot repair on a plastic or copper service line typically takes 2–4 hours, during which water is shut off. Full line replacement can take 1–2 days, with water off for 6–8 hours of that period. Most Harrison homeowners stay in the house; plumbers coordinate with you to schedule shut-off times and can provide temporary bypass lines in special cases (e.g., medical needs). Once the new line is pressurized and passes inspection, service is restored the same day.