Repiping and supply line replacement in Lebanon

Hard water takes a toll on pipes as well as appliances. In older Lebanon houses, supply lines may be corroded, narrowed by scale, or past their useful life. If you have low pressure or repeated leaks, it may be time.

Scale and corrosion

Mineral scale can build up inside galvanized and copper pipe, narrowing it and reducing flow. Corrosion eats at the pipe from within. Together they cause the classic symptoms: low pressure, rusty water and leaks.

Repair or repipe

SituationRepairRepipe
One leak in good pipeYesNo
Repeated leaksStopgap onlyLikely
Low pressure everywhereRarelyUsually

Reading the symptoms

Scale inside a pipe does not always show up as brown water. It can show up as a shower that slowly weakens over the years. The house seems to be fine and then you realize you have not had good pressure in ages. Testing the pressure at a hose bib and comparing it with the pressure at a fixture inside tells us whether the supply line is losing it on the way.

A simple pressure check

  1. Attach an inexpensive gauge to an outdoor hose bib
  2. Note the reading with nothing else running
  3. Turn on a faucet inside and watch whether it drops a lot
  4. Tell us both numbers when you call

More repipe questions

What pressure is normal?

Most homes do well somewhere between 40 and 80 psi. Higher than that stresses fixtures, lower feels weak.

Questions

What do you replace with?

Usually PEX or copper, depending on the house.

How long does it take?

Depends on access and size. We tell you before we start.

Water quality after a repipe

New pipe can change how your water tastes and looks for a short time. PEX may give a faint plastic note for the first few days, and copper can leave a little metal taste if it has not been flushed. Both settle quickly. Running each tap for a couple of minutes, and flushing the water heater once the lines are in, clears most of it.

If you have hard water, a repipe is a good moment to think about a softener or a whole-house filter. Scale builds up inside new pipe the same as in old pipe, just slower. A softener protects the pipes, the heater and the fixtures. It adds a drain, a power outlet and a bypass valve, all of which are easier to plan while lines are open.

Things to do the day after a repipe

  • Run every faucet, hot and cold, for a minute or two
  • Clean or replace the aerators on faucets
  • Check under sinks for any damp spots
  • Watch the water meter for a few hours with everything off

More questions about repiping in Lebanon

Will a water softener help my pipes?

It will slow scale buildup inside the pipes and protect the heater and fixtures. It does not repair pipes that are already corroded.

Should I replace the shutoff valves too?

Yes. Old valves seize or leak, and a repipe is the cheapest time to replace them.

Can you tie new PEX into old copper?

Yes, with the right transition fittings. It is a normal part of partial repipes.

Phasing it over time

Not everyone wants a house torn up at once. If your budget or your schedule says to go in stages, we can plan it that way. Start with the worst run and the main line. Update shutoffs and the regulator. Come back for the rest when you are ready. It takes a little more coordination, and it keeps the cost spread out.

Repiping & Supply Lines in Lebanon?

(423) 227-6947

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