Is your shower barely a trickle? Do faucets take forever to fill the sink? Low water pressure is a common complaint in homes across Orlando and Central Florida — and it can stem from a variety of plumbing problems. The good news? Most causes are fixable with the right tools and know-how.
In this blog, we’ll explore what causes low water pressure, how to diagnose the issue, and how our licensed team at Orlando Plumbing and Drains can get your system flowing like new again.
Common Causes of Low Water Pressure in Orlando Homes
1. Clogged or Corroded Pipes
Older homes in areas like Conway, Pine Hills, and Winter Park often have galvanized steel or aging copper pipes. Over time, these corrode from the inside, narrowing the diameter and restricting water flow.
Fix: Drain camera inspection and possible repiping with PEX or CPVC.
2. Slab Leaks or Undetected Leaks
A hidden leak under your foundation or inside the walls can significantly reduce water pressure — especially if it’s affecting the main supply line.
Warning signs:
- Warm spots on floors
- Sudden drop in water pressure
- Unexplained increase in water bills
Fix: Leak detection and targeted repair or rerouting.
3. Partially Closed Shut-Off Valves
Sometimes, after a plumbing repair or remodel, a main water valve or individual fixture valve is accidentally left partially closed, restricting water flow.
Fix: Locate and fully open the main shut-off and fixture valves.
4. Pressure-Reducing Valve (PRV) Issues
Homes built after the 1980s often have a PRV installed near the main water line. These valves regulate pressure to protect plumbing but can malfunction or need adjustment.
Fix: Adjust or replace the PRV — a 30-minute fix with the right tools.
5. Municipal Water Supply Issues
Sometimes the issue isn’t inside your home at all. Orlando’s water system occasionally has maintenance events, main breaks, or system-wide pressure reductions — especially during peak usage hours.
6. Clogged Faucet Aerators or Showerheads
Hard water in Central Florida leaves mineral deposits that can clog small openings in fixtures.
Fix: Remove and clean aerators or replace clogged showerheads.
H2: How to Diagnose the Cause of Low Water Pressure
Step 1: Check All Fixtures
Is the pressure low in one fixture or multiple? If it's just one sink or shower, the issue is likely localized.
Step 2: Compare Hot vs. Cold Water Pressure
If only the hot water has low pressure, your water heater may be the culprit (e.g., sediment buildup or failing valve).
Step 3: Measure Pressure at the Hose Bib
Use a water pressure gauge to test at the outdoor spigot. Normal residential pressure should be between 50–80 PSI.
Step 4: Call a Licensed Plumber
If pressure is low across the home, it’s time for a professional inspection — including leak detection, PRV testing, and internal pipe evaluation.
H2: Best Fixes for Low Water Pressure in Orlando Homes
Whole-Home Repiping
If you have old, corroded galvanized or copper pipes, repiping is often the most permanent solution. PEX is ideal for Orlando’s climate.
PRV Replacement or Adjustment
We test your PRV to make sure it’s operating correctly and can install a new one if needed — often same-day.
Leak Repair or Rerouting
For slab leaks or hidden pipe failures, we offer trenchless rerouting and fast slab leak repair services.
Fixture Cleaning or Replacement
Sometimes, a quick clean or upgrade to a low-flow but high-performance fixture can solve the problem.
Booster Pump Installation
In rare cases where city pressure is consistently low, we can install a water pressure booster pump to keep things flowing.
Real Case – Low Water Pressure in a Sanford Home
A family in Sanford noticed declining pressure in all faucets. We tested their water pressure at 35 PSI — well below normal. After a full system check, we discovered an aging PRV and early signs of pipe corrosion.
Solution: We replaced the PRV, flushed sediment from the water heater, and scheduled a repipe the following month. Pressure improved to 70 PSI and their showers returned to normal.
FAQs – Low Water Pressure in Florida Homes
What is the normal water pressure for homes in Orlando?
Most homes should have 50–80 PSI. Below 40 PSI is considered low and may require service.
Can low pressure damage appliances?
Yes. Dishwashers, washing machines, and tankless water heaters may malfunction or wear out faster with low pressure.
How long does it take to fix low pressure?
It depends on the cause. Valve adjustments or PRV fixes take under an hour. Pipe repairs or repiping may take 1–3 days.
Do I need a permit to fix water pressure?
Not for minor adjustments. Permit is required for repiping or new PRV installations — and we handle all permitting.
Will replacing my pipes solve water pressure problems?
If old pipes are the cause, yes. Repiping restores flow and prevents future leaks or bursts.
Schedule a Water Pressure Inspection in Orlando
If you're tired of trickling faucets and weak showers, don’t wait. Orlando Plumbing and Drains offers fast diagnostics, expert repairs, and repiping services that restore pressure and performance.
