Fontana Demolition has spent 14 years handling in-ground pool removal for Fontana homeowners, with more than 450 residential and commercial jobs completed across the Inland Empire and every project fully insured and bonded. Whether your yard needs a pool fill in or complete pool demolition, the same crew and project manager run the job from the free written estimate to final grading.
We source clean fill through Thompson Building Materials right here in Fontana and compact it in lifts, so the ground is ready for grass, a patio, or a future build. Fontana Demolition also provides in-ground pool removal to surrounding California cities, including Rialto, Rancho Cucamonga, Colton, Jurupa Valley, Ontario, Grand Terrace, Upland, Highland, Loma Linda, and Montclair.

Most owners who call us have the same reason: the pool costs more in upkeep and liability than it returns in enjoyment, and the yard space would be worth more. In Bellgrove, where lots are modest and a 15 by 30 foot pool can swallow half the backyard, we get a lot of calls from owners who want the space back for a patio, turf, or a play area. Fontana also enforces pool maintenance and fencing codes, so a pool that sits neglected or poorly fenced can turn into a compliance problem fast.
There are two ways to remove a pool: a partial fill-in, where the bottom is broken open and the shell is filled with compacted material, or a full removal, where the whole shell is hauled out. Which one fits depends on what you plan to do with the ground afterward.
In a partial fill-in, we break the bottom of the pool so water can never pool inside it, knock the top of the walls down below grade, and fill the void with clean material compacted in lifts. It costs less and takes fewer days, and it works well when the yard will stay landscaping, turf, or a lightly used patio.
Full demolition removes the shell entirely, so nothing buried remains under the yard. In our opinion, if there is any chance you will build on the spot, full removal is the right call, because a buried shell complicates every foundation, ADU, or addition plan that follows. We handled a full removal a few blocks from Bellgrove Park on a 14 by 28 foot gunite pool (392 sq ft), our 9th removal in that neighborhood, for $19,800.
Gunite and concrete shells are broken up in place with a hydraulic hammer on a mini excavator. The rebar is cut out, the broken concrete is hauled away or, for a partial fill, buried as part of the base, and the walls are dropped below grade. It is loud and dusty, so we wet the work down and plan the schedule around neighbors.
Fiberglass is a different job. The shell is a single molded piece, so we cut it into sections and lift them out, or lift it whole if access allows. Off Citrus Avenue we pulled a 12 by 24 foot fiberglass pool (288 sq ft) in one day of demolition and finished the full job for $12,800.
Access decides how the work gets done more than most owners expect. A mini excavator can fit through a gate about 36 inches wide, and a side yard lets us bring in fill and haul out debris without tearing up the front yard. When there is no clear path, we hand-carry and use smaller equipment, which adds labor days.
Off Baseline Avenue we worked through a 38 inch side gate to remove a 15 by 30 foot pool (450 sq ft), our 31st tight-access job, for $16,500. In our experience, the walkthrough during the free estimate is where we catch these access problems, so the price you get in writing already accounts for them.
Pool removal touches city code, water service, and site safety. Getting these right on the front end keeps your project from stalling at inspection or drawing a complaint from a neighbor. We handle the coordination so you are not left chasing offices.
Fontana Code addresses improper fencing to a swimming pool and unhealthy or unsafe pool maintenance (FCC 18-2(d)(7)(b) and (c)). A green, stagnant pool or a gate that will not latch can draw a notice, and that is one reason so many owners decide to remove a pool instead of restoring it. Off Summit Avenue we filled a 15 by 30 foot pool (450 sq ft) that had drawn a city notice, our 12th neglected-pool job, for $10,600, and the notice was closed once the work was inspected.
Pool water has to be drained properly. It goes to the sanitary sewer per local requirements, and it must never be sent to the storm drain, which flows untreated toward the Santa Ana River watershed. We check with Fontana Water Company or the applicable water provider if the work could affect service, and we dechlorinate when required. Draining is done before demolition starts, and the pool is left dry so the crew can work.
Pool removal generally requires a permit, and the inspection depends on documented compaction of the fill. We pull the permit as part of the job, schedule the inspection, and keep the compaction records with your paperwork. That paper trail matters later, since it is what you show a buyer, a lender, or a plan reviewer.
What sits in the ground where the pool was matters more than what sits on top of it. Poorly compacted fill settles, and settlement shows up as sunken patios, cracked slabs, and standing water. Good fill work is invisible for years, which is exactly the goal.
We use clean fill, with no trash, roots, or organic debris, placed in thin lifts and compacted layer by layer. If you plan to build, a soils engineer tests the fill and provides a compaction report, and that report is what a building department will ask for. Honestly, testing is the cheapest insurance in the whole job, and we recommend it any time a structure might go over the spot.
A filled pool can trap water if the surface is graded wrong, since the fill and the surrounding native soil drain at different rates. We regrade so water moves away from the former pool area and the house. Off Merrill Avenue we corrected a yard where the earlier fill had left a dip that held water after every storm, on a 14 by 26 foot partial fill (364 sq ft) for $8,100, our 3rd standing-water fix in that area.
You can build over a filled pool, but only with engineered fill and documentation behind it. Without that record, a plan reviewer can stop an ADU or addition cold. Off Foothill Boulevard we completed a full removal of an 18 by 36 foot pool (648 sq ft) with soils engineer testing for a homeowner planning an ADU, our 5th ADU-bound removal, for $26,400. Our take is that deciding this before demolition, not after, saves the most money.
We visit your Fontana property, measure the pool, check access, and put a written scope and price in your hands before any work begins.
We pull the permit, drain the water properly to the sanitary sewer, and disconnect the equipment, gas, and electrical lines.
The crew breaks the shell up (gunite or concrete) or cuts and lifts it (fiberglass), then hauls out debris for a full removal.
We place clean fill in compacted lifts, arrange inspection and any engineer testing, then grade the surface so water drains away.
We clean the site, walk it with you, and cover the work with our 1-year workmanship warranty. The same crew and project manager stay with you the whole way.
Pool removal in Fontana typically runs about $5,000 to $12,000 for a partial fill-in and about $12,000 to $30,000 for full removal. Size, depth, shell type, and access move the price within those ranges. We give you an exact number in writing after a free on-site estimate.
A pool fill in is a partial removal where we break the bottom of the pool, drop the walls below grade, and fill the shell with clean material compacted in lifts. The shell stays buried, which keeps the cost lower. It suits yards that will stay landscaping or turf.
In-ground pool removal usually takes about 3 to 7 days on site, depending on size, shell type, and access. Fiberglass and small partial fills sit at the short end, while larger gunite pools and jobs with engineer testing take longer. Your written scope will give you a schedule for your specific pool.
Yes, pool demolition generally needs a permit, and the fill has to be compacted and documented for inspection. We pull the permit and schedule the inspection as part of the job. Keeping those records also helps later when you sell or build.
Yes, but only if the pool was filled with engineered fill and you have the compaction documentation. Without it, a plan reviewer can hold up an ADU or addition. If you might build, tell us up front so we plan for full removal and testing.
The water is drained to the sanitary sewer per local requirements, never to the storm drain. We coordinate with Fontana Water Company or the applicable water provider if service could be affected. Draining happens before demolition so the crew works in a dry shell.