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GTAGTA Plumbing Company

Services · Supply

Low Water Pressure Repair for Homes Across the GTA

Too little pressure is frustrating. Too much is quietly damaging. Both have fixable causes.

  • Pressure gauge held after every repair
  • Openings kept small and tidy
  • Leak pinned down before a wall is opened
Supply valves and piping under a sink
Supply valves and piping under a sink.

Diagnosis first, tested after

Signs it is time to call

Low pressure everywhere points to the main, the meter, the pressure regulator or old galvanized pipe. A single weak fixture typically comes down to a plugged aerator, cartridge or a partly closed stop. High pressure shows up as banging pipes, dripping relief valves and appliance hoses that fail early.

A pressure gauge on a hose bib tells you more than an hour of guessing.

On the job, step by step

  1. Gauge the static pressure at a hose bib or laundry tap.
  2. Run several fixtures and watch the drop.
  3. Check the main valve is fully open and the regulator setting.
  4. Inspect aerators, cartridges and stops on problem fixtures.
  5. Recommend the fix: regulator replacement, valve, repipe or service upgrade.

GTA houses and what they change

Homes at lower elevations in some parts of the region see higher street pressure and need regulators. Older homes with half-inch galvanized pipe lose pressure from scale. A larger service may be needed for homes with added bathrooms.

  • Static pressure tested
  • Regulator checked
  • Expansion tank where needed

Before you pick up the phone

Ask whether the plumber will measure pressure before recommending anything. Call (365) 387-8531.

Signs you need this

  • Meter dial creeps with every tap closed
  • Brown stains spreading on a ceiling below a bathroom
  • Pressure drops when two fixtures run together

What is included

  • Pressure gauge on a hose bibReads static pressure before and after
  • Pipe cutter, torch and press jawsCopper repairs soldered or pressed
Typical cause
Corroded galvanized, pinholes, frozen runs, lead service
Access point
Basement ceiling, access panels, the meter
Proof of fix
Gauge holds, meter stops, joints dry

Common questions

What is normal household pressure?

Many homes run well between about 50 and 70 psi. Above 80 psi, a regulator is usually recommended.

Related pages

Call now · (365) 387-8531