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

Golf course lake and pond maintenance for playability and irrigation

Course lakes double as irrigation reservoirs and signature-hole scenery. We manage water quality for both jobs: clear water for members, low nutrients and clean intakes for the irrigation system.

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    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.

    Community swimming lagoon with sand beach, palms and the Santa Ana Mountains behind
    Community lagoon, Rancho Santa Margarita
    Refilled turquoise community lagoon with beach club and umbrellas behind
    Lagoon refilled and reopened, Rancho Santa Margarita
    Panorama of a drained community lagoon with new white liner being covered in sand
    Lagoon relining underway, Rancho Santa Margarita

    Why Golf courses call Koi Pros

    What managers call about

    • Algae mats and odor on signature holes
    • Clogged irrigation intakes from weeds and sediment
    • Eroding banks near cart paths and tee boxes
    • Fountains and aerators failing mid-season

    What we provide

    • Aeration design and service sized to lake volume and depth
    • Licensed algae and aquatic weed programs coordinated with the superintendent
    • Floating fountain installation, repair and seasonal service
    • Shoreline stabilization and bank restoration
    • Sediment surveys and dredging coordination

    Water features we service for Golf courses

    This is lake management applied to one property type. Managers usually describe the need as golf course pond management or course lake maintenance; on these properties we typically handle:

    Irrigation reservoirs

    Water quality managed for clean intakes and healthy turf.

    Signature-hole lakes

    Clarity and algae control where members and photos see it.

    Floating fountains

    Installation and service for display and aeration fountains.

    Aeration systems

    Diffused aeration sized to lake volume and depth.

    Shoreline and bank repair

    Erosion repair near cart paths and tees.

    Sediment surveys

    Depth mapping to plan dredging before it's urgent.

    Working vocabulary on these accounts: superintendent, irrigation intake, turf-safe treatments, algae mats, nutrient runoff, dredging, GCSAA.

    How an engagement works

    Lake survey with the superintendent

    Depth, inflow, intake condition, aeration and algae history reviewed hole by hole.

    Annual water quality program

    Aeration service, treatment calendar, fountain care and reporting written around the course's irrigation schedule and tournament dates.

    Capital planning

    Aeration systems, shoreline work and dredging scoped and budgeted so they land in the capital plan rather than as emergencies.

    Core services for Golf courses

    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 Golf courses, managed like an asset

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

    Check out Koi Pros projects

    Finished ponds and water features, construction in progress, and equipment dialed in for minimal upkeep. The same approach runs our golf courses accounts.

    Work for Golf courses

    See more pond, waterfall and fountain projects

    Questions from Golf courses

    Will treatments affect irrigation water?

    We select products compatible with turf irrigation and time applications with the superintendent so there's no impact on playing surfaces.

    Get a proposal for your property

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

    Call Request assessment