San Dimas Pool Builders & Design — Insured & Bonded

Call (866) 931-3458 or send the form and we schedule a site visit in San Dimas, usually within a couple of days. You get a written, itemized free estimate with materials and scope spelled out — no verbal ballpark, no pressure, and no charge whether you hire us or not. Se habla español.

We also serve La Verne, CA and the rest of the Inland Empire. Everything starts at the Fontana Pool Builders homepage.

Fontana Pool Builders covers the same range of work in San Dimas that we do in Fontana — nothing is carved out because the address is a few miles up the road:

• Weekly Pool Cleaning & Maintenance — Weekly pool service in Fontana runs $120 to $260 a month depending on pool size, tree load, and whether filter cleaning and salt cell descaling are included. A proper visit is not a lap with a net: we test and balance, brush walls and the waterline, empty skimmer and pump baskets, check filter pressure against its clean baseline, inspect the equipment pad, and flag anything trending the wrong way.
• Green Pool Cleanup & Acid Washing — Green pool cleanup in Fontana usually takes three to seven days of chemical recovery and rarely requires draining the pool, which is exactly how we prefer to handle it. Draining wastes thousands of gallons at California rates, some jurisdictions restrict where that water can go, and an empty shell baking in 108-degree sun can craze a plaster surface in hours, so chemical recovery is both cheaper for you and safer for the pool.
• Pool Safety Fences & Covers — Pool safety fence and cover installation in Fontana is a legal requirement in California, not a preference, and understanding the rule before you build saves real grief at final inspection. Since January 2018 the California Swimming Pool Safety Act has required every new residential pool, and every pool undergoing a permitted remodel, to include at least two drowning-prevention features from an approved list.
• Commercial Pool Construction & Service — Commercial pool construction and service in Fontana is judged on turnover rates and compliance paperwork long before anyone comments on the tile. California public pools operate under Title 22 with permits and inspections through county environmental health, which means compliant enclosures, VGB anti-entrapment main drain covers, correct turnover for volume and bather load, working flow meters and gauges, accurate signage, and daily chemical logs that hold up when someone actually reads them.
• Pool Demolition & Removal — Pool removal in Fontana is a permitted demolition job with two legitimate approaches, and choosing the wrong one costs you either money now or resale value later. A partial fill-in breaks holes through the floor for drainage, collapses the upper walls into the cavity, and backfills with engineered fill placed and compacted in lifts.
• Gunite & Shotcrete Pool Construction — Custom gunite pool design and construction in Fontana starts on paper, or more accurately on a screen, because the shape and the layout decide how much of the year the pool actually gets used. We design in 3D first, then build the whole thing in house under C-53 licensing: permits, excavation, rebar, shotcrete, tile, coping, decking, equipment, and plaster startup.

See the full list of Fontana services, or call (866) 931-3458.

San Dimas sits in Los Angeles County with a population of roughly 34,000, close enough to Fontana that crews move between the two constantly. Local landmarks and corridors residents know well include Interstate 210, Frank G. Bonelli Regional Park.

Local knowledge is not a marketing line here. San Dimas properties share soil, weather, permit rules and construction eras with the rest of Los Angeles County, and a pool contractor who works the area weekly already knows what fails locally and what holds up. That is the difference between a bid and an accurate bid.