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

Koi pond construction and commercial water feature service in the Valley of the Sun and beyond

We travel to Arizona for construction, renovation and commercial maintenance agreements: resort and HOA water features, golf course lakes and estate koi ponds. Everything we've learned in the Coachella Valley about heat, evaporation and mineral water applies directly to the Valley of the Sun.

    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.

    Community swimming lagoon with sand beach, palms and the Santa Ana Mountains behind
    Community lagoon, Rancho Santa Margarita
    Showa and kohaku koi through an acrylic viewing window
    Showa and kohaku through the viewing window
    Multi-tier estate stream and waterfall lit at night
    Estate stream, lit for evening

    What shapes pond and water feature work in Arizona

    Fill water

    Salt River Project and Central Arizona Project surface water blended with groundwater: very hard, high in dissolved solids, chlorinated or chloraminated by city. Scale control and periodic partial water changes are standard in every plan.

    Heat, wind and evaporation

    110°F+ Phoenix-area summers with monsoon dust storms that can silt a pond in an afternoon; cooler nights and winter frost in Tucson; hard freezes and snow in Sedona. Depth, shade and aeration for the heat, and winter planning up north.

    Predators and wildlife

    Javelina trample liners and dig at pond edges; coyotes, bobcats and raccoons along the canals; herons and egrets from the SRP canal system, Gilbert's Riparian Preserve and the lake communities.

    Great blue heron with a fish in its beak
    Herons are the number-one koi predator in Southern California

    Cities we serve in Arizona

    Don't see your city? We cover the whole region; call and we'll confirm scheduling.

    Pond, waterfall, fountain and lake services across Arizona

    Design and construction

    Koi pond builders, waterfall and stream installation, fountains, pondless features and renovations.

    Scheduled care

    Pond service plans, clean-outs, algae control, lake management and koi handling.

    Repair and water loss

    Pump, filter, liner and electrical repair, leak detection, resealing and waterfall repair.

    Commercial water feature accounts in Arizona

    HOA lakes, hotel and resort features, apartment courtyards, golf course ponds and office-park fountains across the region, on scheduled routes with photo reporting.

    Property types

    What's different about Arizona features

    We travel to Arizona for construction, renovation and commercial maintenance agreements: resort and HOA water features, golf course lakes and estate koi ponds. Everything we've learned in the Coachella Valley about heat, evaporation and mineral water applies directly to the Valley of the Sun.

    Other regions

    Serving Arizona from Orange, CA

    Routed maintenance, construction and repair crews, scheduled by region.

    Work across Arizona

    See more pond, waterfall and fountain projects

    Pond care guides for Arizona

    Maintenance · 20 min

    Seasonal Pond Maintenance in California: Year-Round Care Guide

    Seasonal pond maintenance in California covers water chemistry, algae control, equipment inspection, and fish care...

    Maintenance · 10 min

    Algae Removal and Control: Keeping Your Pond Clear All Year Long

    Practical algae removal and prevention for Southern California ponds: causes, eco-friendly control methods, UV...

    Construction · 9 min

    Koi Pond Installation: What Every Homeowner Should Know

    How to plan, design, and maintain a koi pond. Koi pond installation steps, costs, and why hiring a professional...

    All pond care guides

    Check out Koi Pros projects

    Finished ponds, construction underneath, and bi-weekly maintenance, from the crew that serves Arizona.

    Working in Arizona

    How quickly can you get to Arizona?

    Orange County assessments are usually within a few days. Other Southern California regions are scheduled on weekly routes; Arizona projects are scheduled as travel trips. Emergencies for maintenance clients are dispatched the same or next day.

    Do you charge travel fees in Arizona?

    Routed maintenance in Southern California carries no travel fee. Construction and repair quotes in outlying areas and Arizona include mobilization in the fixed price so there are no surprises.

    Do you work with HOAs and property managers in Arizona?

    Yes. Many of our commercial accounts are managed through community and property management companies. We provide COI, W-9 and proposals in whatever format your management company requires.

    Start with an on-site assessment

    We look at the whole system before recommending anything. Call, or send the form and we'll schedule a visit.

    Call Request assessment