Advice on repiping an old multi-family rental property

Advice on repiping an old multi-family rental property

Rental Property Investor · San Francisco, CA · Member since 2020 · 11 posts · 0 votes

We recently closed on a 60-year old 4plx in the Bay Area. Home inspector noted that all pipes are still galvanized steel and recommended that they get replaced with copper. Had a couple of plumbers come and quote, and the lowest number came in above $20,000.

We have very little knowledge about plumbing and are wondering if spending such a fortunate upfront when no serious leakage has been observed is a good idea. All plumbers admitted that the pipes are pretty corroded, and there is one connector in the crawlspace that's dripping water.

Has anyone on the list done a similar project like this? What's the typical life expectancy of galvanized steel water pipes?

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  • Bjorn AhlbladPro Member
    Investor · Shelton, WA · Member since 2017 · 6k+ posts · 6k+ votes
    5y

    @Daniel Wang did the quotes include fixing drywall or plaster wall. They will be cutting lots of holes in the walls. How is the water pressure in the house? I have a 60 year old 12 unit with galvanized piping. I will have to repipe one day but not in a rush to get it done. Some piping lasts longer than others it depends on the quality of the galvanized pipes, the installation and the water. Sometimes it only lasts 30-40 years. Water pressure and clogging is a pretty good indicator of whats going on. Definitely fix the leak in the crawl space if nothing else.

  • Rental Property Investor · San Francisco, CA · Member since 2020 · 11 posts · 0 votes
    5y

    Yes the quote includes everything.  I think I am going to get the leak in the crawlspace fixed.  In the long term though, how do you know if there are leaks down there?  Do you routinely crawl under and check? (Brand new investor here).

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