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

Redlands pond builders, water feature care and leak repair

Historic estates and the Smiley Park area with established gardens and original water features.

    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.

    Koi pond fed by a boulder stream and waterfall
    Stream-fed koi pond
    Boulder waterfall and stream through a shaded garden
    Boulder waterfall and stream
    Natural waterfall between boulders into a clear pool
    Boulder waterfall and pool

    Pond and water feature conditions in Redlands

    Every pond, fountain and lake is a small ecosystem that answers to local conditions. These are the ones that shape how we build and service water features in Redlands.

    Tap water and fill water

    Redlands blends Mill Creek and Santa Ana River surface water with groundwater; hard, and the city uses chlorine rather than chloramine in parts of its system, so we test the tap before every refill.

    Heat, evaporation and wind

    Hot summers (upper 90s), cold winter nights with regular frost in the low spots, and Santa Ana winds down the Santa Ana River canyon.

    Soil, grade and excavation

    Decomposed granite and cobble alluvium; citrus-grove soils on the flats, steep slopes in the south Redlands hills.

    Predators and wildlife

    Coyotes, raccoons and herons along the Santa Ana River and Mill Creek; hawks over the groves.

    Raccoon on a wooden deck edge
    Raccoons work shallow shelves and skimmers at night

    Leaf and debris load

    Historic deodars, oaks, magnolias and palms on the estate lots; citrus leaf and fruit drop.

    Showa and kohaku koi through an acrylic viewing window
    Showa and kohaku through the viewing window

    Water features we build and service in Redlands

    Victorian and Craftsman estates around Smiley Park, Prospect Park and Kimberly Crest with original fountains and lily ponds, University of Redlands campus features, south Redlands hillside homes with view ponds, and citrus-grove properties with irrigation ponds.

    Neighborhoods and communities we work in: Smiley Park, South Redlands, Prospect Park area, Mentone (adjacent), North Redlands.

    Residential pond, waterfall and fountain services

    Design and construction

    Scheduled care

    Repair and water loss

    Commercial water feature services in Redlands

    Property types

    Lake and large-feature programs

    How Redlands service is scheduled

    Redlands is on our Inland Empire route: weekly routed maintenance, repair visits scheduled around the route, and construction crews dispatched from Orange County for the duration of a build.

    Local water features worth knowing

    If you want to see what balanced water looks like at scale before planning your own feature, Redlands has good public examples nearby: Prospect Park; Kimberly Crest House & Gardens; Smiley Park and A.K. Smiley Library grounds. The same principles — depth, circulation, filtration sized to the biological load, and shade — apply to a backyard koi pond.

    Nearby cities

    Pond and water feature service in Redlands

    Koi ponds, waterfalls, fountains and lakes, built and cared for by crews on a weekly routed service from Orange.

    Work in Redlands

    See more pond, waterfall and fountain projects

    Pond care guides for Redlands owners

    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...

    Maintenance · 7 min

    How to Clean Green Water in Your Pond

    Struggling with green water in your pond? Learn proven tips to clear algae, improve filtration, and restore clean,...

    All pond care guides

    Check out Koi Pros projects

    Koi ponds and water features we've designed, built and maintain across Southern California, from the crews that serve Redlands.

    Pond service questions from Redlands

    Is Redlands tap water safe for koi?

    Yes, but parts of Redlands use chlorine and others chloramine, so we check which one your tap has before every refill. The water is also hard.

    Why does my Redlands pond turn green every summer?

    Hot summers warm the water, and leaf drop from deodars, oaks and citrus adds nutrients. Shade, filtration and UV keep it clear.

    What's eating the fish in my pond?

    Along the river and Mill Creek it's coyotes, raccoons and herons, with hawks hunting over the groves. A deep zone and fish caves protect koi.

    How much does koi pond maintenance cost here?

    Estate lots with mature trees and citrus need more debris work; we quote after one visit.

    Do you build new koi ponds locally?

    Yes, and because decomposed granite and cobble are rough on liners we use good underlayment; south Redlands hillside lots take more excavation planning.

    Pond or fountain in Redlands?

    Schedule an on-site assessment. We'll test the water, check the equipment and tell you what it needs.

    Call Request assessment