Low water pressure may not seem like a big deal, but it can be more significant than you might think. Pressure problems can sneak up slowly or happen without warning, depending on the underlying cause. You might notice a drizzle in the shower or that your washing machine takes a long time to fill.
Low water pressure often indicates more serious issues within your plumbing system that require prompt attention. From hidden leaks to outdated fixtures, AJ Danboise Plumbing, Heating, Cooling & Electrical in Farmington Hills, MI, can help you get your fixtures flowing normally again.
How to Spot the Signs of Low Water Pressure
Before discussing the technical reasons for low water pressure, it helps to know the signs. In some cases, low water pressure issues may only arise from a single fixture.
- Noticeable drop in water flow when using multiple fixtures
- Weak water stream in showers and sinks
- Longer cycles for dishwashers and washing machines
- Underperforming irrigation systems
Ignoring the above issues will only cause increased pressure problems. It’s important to seek professional diagnostics to determine the cause of the lowered pressure so we can perform repairs.
Check the Water Main Valve
Before calling for repairs, it’s helpful to check the main valve. It sounds overly simple, but the main shut-off valve could be the problem. If it’s not fully open, water pressure throughout your home can drop.
The valve can become partially closed during maintenance or repairs. Double-check to ensure the knob turns all the way clockwise. If the valve is fully open but the problem persists, you may need further intervention to find the problem.
Pressure Regulator Problems
Many homes have a pressure-reducing valve installed on the main plumbing line. This device controls the water pressure coming from the supply side to help prevent damage to plumbing fixtures. When functioning correctly, it protects water flow and keeps everything within a safe pressure range.
However, these valves do not last forever and can fail over time. If the regulator becomes stuck or is no longer accurate, it needs a replacement. These valves can last between 10 and 15 years. It’s essential to have this valve tested if your water pressure suddenly drops.
Hidden Leaks Can Impact Flow
Leaks do more than waste water. They can also cause the water pressure to drop. A cracked pipe behind a wall or under your slab can siphon water away before it reaches your fixtures.
Unlike visible faucet drips, these leaks are often subtle and silent. The only indication of hidden leaks may be a sudden increase in your water bill. You may also notice the sounds of running water even with all fixtures off. If the leak goes on long enough, you could experience water damage.
Our expert plumbers have the knowledge and tools to find hidden leaks before they cause significant problems. Pressure testing and thermal imaging are some of the tools we use to find leak issues that may reside behind walls, ceilings, or floors in your home.
Sediment Buildup in Pipes
Over time, minerals and debris can build up in your water supply lines from hard water. The buildup narrows the pipe opening, reducing the amount of water that can pass through.
Older homes with galvanized steel pipes are most vulnerable. While a water softener can remove hard minerals from the water, you may need repiping assistance. Replacing your old, narrow pipes with modern materials will restore normal flow.
Corroded Plumbing Can Restrict Flow
Pipe corrosion weakens the structural integrity of your plumbing. It also restricts the internal space where water flows. Rust flakes, oxidized particles, and mineral scale can clog fixtures and lines, especially in older metal piping.
Homes built before the 1970s with original plumbing may have corrosion, which could cause a pressure problem. You should schedule a plumbing inspection to reveal the extent of damage and determine the best course of action.
Municipal Supply Issues
Sometimes the problem with water pressure is not inside your home at all. It is sometimes the result of issues with the utility provider. Your water pressure may drop because of scheduled maintenance, fire hydrant usage, and water main breaks. If your neighbors have water pressure issues, call your utility provider first.
Shared Lines and Peak Demand
In some neighborhoods or apartment buildings, multiple homes or units may share the same main water line. With too many people using the water at the same time, pressure issues may arise. Although this kind of demand-related pressure drop can be frustrating, it is usually short-lived. Consider installing a booster to help improve pressure.
Clogged Faucet Aerators or Showerheads
Not all water pressure problems impact your entire home. Sometimes, the issue is an isolated one. Faucet aerators and showerheads can collect mineral deposits, which block the flow of water or mimic low water pressure issues.
It only takes a few minutes to remove the aerator and replace it or clean it to restore water flow. If cleaning or replacing the aerator does not fix the problem, we may need to replace the fixture.
Aging Water Heaters
You may notice a significant pressure difference between your hot and cold water supplies. If your cold water flows fine, but your hot water pressure is low, your water heater could be the problem.
Multiple issues can cause decreased hot water pressure from your water heater. Sediment inside the tank, failing dip tubes, and corroded connections can all reduce hot water pressure.
Water heater service is critical for preventing slow hot water pressure. We service all makes and models of water heaters. Annual maintenance keeps your hot water flowing normally.
The Role of Plumbing Design
In some cases, water pressure issues occur because of poor plumbing design. For instance, long pipe runs, too many pipe turns, and undersized piping can all contribute to poor water pressure.
If your plumbing design is the problem, you may notice the most significant pressure problems upstairs. While you cannot always redesign your entire plumbing system, we can often help improve the situation. We can offer localized improvements and booster installations, depending on your needs.
When to Call a Professional
While some water pressure issues are easy to fix, like cleaning an aerator, most require professional intervention. If you’ve ruled out the most basic problems above, it’s time to call our team.
We can assess your system using special equipment like pressure gauges, cameras, and leak detection tools. Acting early prevents more serious damage, such as mold growth and long-term structural issues.
Do Not Ignore the Drip
Low water pressure is often more than an annoyance. It can signify a serious underlying plumbing issue. Your plumbing system is likely struggling somewhere. The problem could exist with aging pipes, buildup, or malfunctioning components. Waiting too long to address minor plumbing issues can cause them to escalate, resulting in higher repair expenses.
From routine checks like inspecting the shut-off valve or inspecting the water heater, our plumbers can find the source of your water pressure issues. If you are unsure of where to start, scheduling a professional plumbing evaluation is the best first step. We can uncover the root cause of your pressure issues and offer prompt solutions.
AJ Danboise Plumbing, Heating, Cooling & Electrical believes in superior services, upfront pricing, and guaranteed work. Our team provides installation, maintenance, and plumbing repairs for all systems and components. Contact our trusted plumbers at AJ Danboise Plumbing, Heating, Cooling & Electrical to schedule a plumbing evaluation in Farmington Hills.