Building the best and fixing the rest · Mon–Fri 8–4 · Sat 9–5 · Orange, CA · Serving Southern California & Arizona [email protected]
Koi Pros

Multifamily fountain and pond service for apartment communities

Leasing agents show the courtyard fountain on every tour. We keep it clean, quiet and running, and we flag liability issues like open water and failed GFCI protection before they become claims.

    Request an assessment

    Tell us about the feature and where it is. We reply within one business day.








    Or call (714) 613-0123. No marketing emails; we only follow up about your request.

    Lakeside rock waterfall stripped to its plumbing and conduit during a rebuild
    Waterfall rebuild: plumbing and conduit exposed
    Commercial boulder pond and waterfall with ipe deck and Mexican pebble
    Commercial boulder pond with ipe deck
    Technician grinding out a crack in a concrete pond shell before patching
    Grinding out a crack before patching

    Why Apartments call Koi Pros

    What managers call about

    • Fountains turned off permanently because no one could keep them clean
    • Standing water, mosquitoes and resident complaints
    • Electrical faults on older pumps and lighting
    • Water loss from cracked basins inflating utility bills

    What we provide

    • Bi-weekly or monthly fountain and pond service across your portfolio
    • Basin resealing and pump replacement with energy-efficient equipment
    • Conversion of problem ponds to pondless features
    • GFCI and lighting safety inspections
    • Portfolio pricing for multiple properties under one management company

    Water features we service for Apartments

    This is commercial water feature services applied to one property type. Managers usually describe the need as apartment fountain maintenance or multifamily water feature repair; on these properties we typically handle:

    Courtyard fountains

    The feature on every leasing tour, kept clean and running.

    Leasing-office entry features

    Entry fountains and water walls serviced on a reliable schedule.

    Community ponds and streams

    Recirculating features with leak detection and algae control.

    Pondless conversions

    Open-water liability removed without losing the sound of water.

    Pool-area water walls

    Vertical features serviced alongside the pool deck.

    Working vocabulary on these accounts: regional property manager, portfolio agreement, liability, vector control (mosquitoes), GFCI inspection, LED retrofit, basin resealing.

    How an engagement works

    Portfolio survey

    Every fountain, pond and stream across your properties documented with condition, liability flags and estimated remaining life.

    One agreement, per-property reporting

    A single invoice and point of contact for the regional manager, with reports broken out by property for on-site teams.

    Scheduled visits plus leasing-season readiness

    Service timed so features look their best during peak leasing, and quick turnarounds on failures that show up on tours.

    Core services for Apartments

    Pond Maintenance Plans

    Ponds rarely fail suddenly. Filters clog a little, nitrates creep up, a pump loses flow, and one hot week...

    Fountain Installation & Repair

    From a courtyard tiered fountain to a floating aerating fountain on an HOA lake, we install, fix and...

    Leak Detection & Repair

    Most 'liner leaks' are actually a low edge, a splash-out at the falls, a bad skimmer seal or a plumbing...

    Lake & Large Pond Management

    A lake is an ecosystem with a budget line. We manage oxygen, nutrients, vegetation, fish populations and...

    Pond Renovation & Reconstruction

    Inherited a pond with the house? Built one that never quite worked? Renovation keeps what's sound and...

    Pond & Water Feature Design

    Good design makes the pond look natural and run quietly. We plan circulation, filtration and service...

    Regions we serve

    Water features for Apartments, managed like an asset

    Scheduled service, photo reporting and one point of contact for the board, owner or manager.

    Watch: a waterfall and pond repair and reseal in Orange County

    A leaking community stream and waterfall, start to finish: drain and vacuum, grind and patch the cracks, spray the sealer, refill, and the waterfall running again. About two minutes. Filmed on an apartment property in Orange County.

    Work for Apartments

    See more pond, waterfall and fountain projects

    Questions from Apartments

    Can you service several properties under one agreement?

    Yes. Portfolio agreements with a single invoice and per-property reporting are standard for regional management companies.

    Get a proposal for your property

    Site visit, written findings and a scope your board or owner can approve.

    Call Request assessment