Plumber Ranked

Signal Hill plumbers inside the city, ranked by points

Every plumbing company we found based in Signal Hill, with its license status, scored out of 100 on the same public signals. Nobody can pay to rank.

8 listed0 licensed8 shown

City of Signal Hill along its principal cities, schematic: 8 inside Signal Hill.BurbankSignal HillArcadiaAnaheim8 in the city
City of Signal Hill, schematic: 23 licensed plumbing companies list a business address in Los Angeles County, 661 in other counties. 8 inside Signal Hill.Los Angeles23Other counties661Signal Hill8AnaheimArcadiaBurbankCarsonCosta MesaCypressGardenaGlendaleIrvineLong BeachLos AngelesOrangePasadenaSanta AnaSanta MonicaTorranceTustin
Schematic, not to scale. 676 more in the Los Angeles area.Schematic, not to scale. Companies by county of business address; 8 list one inside the City of Signal Hill.

Ranked by points

1–8 of 8

One city inside the Los Angeles area list of 684, compared within the city. Points out of 100 from one public signal. We haven't checked these businesses against a state license file. Ask for the license number and check it with the state's licensing board. How the points work

  1. 1

    Royal Plumber Signal Hill

    License not checked

    • Highly rated

    81of 100

  2. 2

    Pete's Plumbing

    License not checked

    • Highly rated

    74of 100

  3. 3

    PDS Plumbing and Air

    License not checked

    • Highly rated

    72of 100

  1. 4

    Legacy Sewer and Drain

    License not checked

    • Highly rated

    63of 100

  2. 5

    Atlas Backflow Services - Backflow Testing Los Angeles + Orange County

    License not checked

    • Highly rated

    61of 100

  3. 6

    Plumbing Squad

    License not checked

    • Not measured

    50of 100

  4. 7

    Don Miller & Sons Plumbing Supplies

    License not checked

    • Highly rated

    35of 100

  5. 8

    Long Beach Pipe & Supply

    License not checked

    • Rating

    22of 100

All 684 in the Los Angeles area

Where all 8 sit

Points of all 8 licensed plumbing companies in City of Signal Hill: from 22 to 81, median 62. The 8 on this page score 22 to 81.Shown here, 22–81median 620255075100points out of 100, one dot per company
Every company on this list, by points. Median 62.

How the points work

  1. Rating100

    Public ratings, pulled toward the average when there are few. Shown only as “Highly rated”, and only where the rating matches the company by its phone or its own city.

  2. Points100

Numbers are compared with the other companies on this list, so the biggest firm can't run away with a signal. A company the data doesn't cover gets the list's middle score for that signal, not zero. A signal measured for fewer than 3 companies on the list is left out of its points.

Paid placements0

No state license file is checked for these lists. Ask for the license number and check it with the state's licensing board. A license can lapse after this page was built. Full method

Shut the water off Cierre el agua

Water utility emergenciesCall the emergency number printed on your water bill.

  1. Close your own shut-off valve first.It's often where the water line enters the house, or in the meter box on your side of the meter.
  2. Can't find it, or it won't close?Call your water utility. Many can shut the water off at the meter.
Meter box, from street to house: the utility valve, the meter, then your valve. Use your valve first.streethouse2Utility valvemeter1Your valve

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Updated

Sources

Companies found in the Overture Maps Foundation's places, release 2026-10-21.0, are listed automatically, not reviewed one by one; we approved this source on Oct 21, 2026.