Baja Water Systems
Technician performing maintenance on a home water filtration system

Keep It Running

Maintenance & Service

Scheduled filter changes, UV lamp replacement, and full system inspections — so your water stays clean year-round and your system performs in year three the same as on day one.

Serving Rosarito and all of Baja California.

Why It Matters

Why maintenance is the most overlooked thing in Baja

Baja water is harder on filtration equipment than US municipal water. Higher mineral loads mean carbon stages saturate faster. Higher sediment means prefilters clog faster. Heat in tinacos encourages bacterial regrowth. Intermittent supply forces systems through pressure cycles that loosen fittings over time.

Most homeowners only realize their system stopped working correctly when something visible breaks — a leak, an off taste, orange water. The quieter failures happen first: a UV lamp that still glows but doesn't sterilize, a clogged prefilter quietly cutting flow, a fouled RO membrane no longer dropping TDS.

A neglected UV lamp loses 40% output by month 14 — without warning.

The lamp keeps glowing. The water stops being sterilized. You can only tell with a UV-output meter or a coliform test.

What We Handle

Every visit, the basics — and beyond

Filters need replacement on a schedule. RO membranes need to be monitored. UV lamps lose output even when they still glow. The system you bought is only as good as the maintenance behind it.

On every visit we change due filters, check inlet and outlet pressure, swap UV lamps when their hours are up, run a TDS check on RO output, and inspect the full system for leaks, scale, or wear. You get a written service report after each visit.

BWS Care Plans

Pick the visit frequency that fits your home

Filters, UV lamp, and full system inspection are included on every visit at every plan level.

  • Annual

    1 visit / year

    • 1 filter set included
    • UV lamp check
    • Full system inspection

    Best for: Vacation properties and light-use homes

  • Semi-Annual

    2 visits / year

    • 1 cartridge set included
    • UV lamp included
    • RO filter set every 12 months

    Best for: Most Rosarito homes

  • Most Popular

    Quarterly

    4 visits / year

    • 2 cartridge sets included
    • UV lamp included
    • RO filter set annually

    Best for: Full-time residents and families

  • Monthly

    12 visits / year

    • 6 cartridge sets included
    • UV lamp included
    • Priority scheduling

    Best for: Commercial and high-use

The Quiet Failures

What happens when you skip maintenance

None of these announce themselves. They're found at scheduled visits, or when somebody finally tests the water.

  • UV lamp glows but no longer sterilizes

    Bacteria pass through the system unchecked. The blue indicator stays on.

  • Saturated post-filter releases trapped contaminants

    Carbon that has hit capacity stops removing chlorine — and can return previously-captured compounds to your water.

  • Fouled RO membrane

    TDS climbs in your drinking water. Mineral taste returns. The membrane fails years before it should.

  • Hardness spike scaling on heaters and fixtures

    Water heater efficiency drops. Showerheads and faucets clog. RO pre-filters wear out faster.

  • Slow leaks at fittings

    Cabinet, subfloor, or wall damage that costs more to fix than the maintenance plan that would have caught it.

Already Have a System?

We service all major brands

We don't only service systems we sold. If your home has an existing water system installed by another provider, we'll inspect it, identify the components, and put together a plan to keep it running.

  • iSpring
  • Pentair
  • VIQUA
  • Aquasana

Get a Maintenance Quote

Tell us what system you have — or let us inspect what's there. We'll recommend the right plan.