Pool Remodeling in Lomita
Pool remodeling in Lomita typically means addressing the problems that come with age: rough plaster underfoot, crusted waterline tile, loud aging pumps, and deck surfaces that have settled and cracked over the years. Because Lomita’s housing stock grew through the early and mid twentieth century, many pools around the Narbonne Avenue corridor, the Eshelman Avenue area, and the blocks near the Lomita Railroad Museum are already on their second or third finish and still running equipment from the original installation. The work we coordinate covers resurfacing, tile and coping replacement, decking, a properly set equipment pad, and the safety features a permitted remodel requires. Permits go through the City of Lomita, and the building code along with the age of the structure are what govern the scope. Everything is planned together and built under one contract.
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Our Pool Remodeling Process in Lomita
Pool remodeling in Lomita typically begins with a careful look at what you already have: the pool shell, the deck, the equipment pad, and how all of it fits on what is often a compact lot characteristic of the city’s modest single-story housing stock. We note what is worn, what is failing structurally, and what you want to change, then we work out the pool scope alongside the broader backyard so nothing is planned in isolation. You choose the interior finish, waterline tile, coping, and decking before demolition starts, and we work through drowning prevention requirements with you so the permit submittal goes in complete. The City of Lomita issues building permits for this work, and because no unusual local overlay applies here, the age of the house and the standard building code are the primary factors governing what the plans need to show.
Once the permit is in hand, the pool is drained and the old tile, coping, and deck are removed so the shell can be inspected closely. Shell repairs, plumbing, equipment, electrical, and gas connections follow, then tile, coping, and the new deck surface are installed. The interior finish goes on last, the pool is filled, and we carry it through the startup period the finish manufacturer specifies. Final inspection covers the safety features, and we walk you through operating the new equipment before we close out the job.
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Lomita’s building permits for pool remodeling are issued by the City of Lomita for all work within city limits. No unusual local overlay governs the process here, so the two things that matter most are the California building code and the age of the structure itself. Many of Lomita’s single-story homes were built during the early and mid twentieth century, and that construction era shapes what the inspector will look at closely, particularly when it comes to the shell, bonding, and how existing systems tie into new equipment. We sort out which scopes require a permit at the design stage, before any work is scheduled.
Permit triggers for pool and spa work typically include adding a spa, altering the shape or depth, repairing the structural shell, installing a new heater, or running new gas or electrical lines. A permit for remodeling a pool or spa at a single-family home brings in California’s Swimming Pool Safety Act under Health and Safety Code 115922. That law requires at least two of seven listed drowning prevention features to be present: an enclosure isolating the pool from the house, removable mesh fencing with a self-closing and self-latching gate, an approved safety cover, exit alarms or self-closing and self-latching devices on doors that access the pool area, and a pool alarm, among others. The inspector confirms those features before issuing a final approval.
Drain covers are the other safety item the scope addresses. Under the federal Virginia Graeme Baker Act, all drain covers sold in the United States must meet the anti-entrapment standard, so we replace outdated covers with compliant ones as part of every remodel. Equipment upgrades bring their own code requirements. California Title 20 rules require replacement dedicated-purpose pool pump motors of 0.5 total horsepower or more, manufactured on or after July 19, 2021, to be variable-speed. California’s 2025 energy code also limits the heat source for newly installed pool and spa heating, though an exception applies to alterations on pools that already have an existing heating system. New equipment, lights, and any metal near the water must also meet bonding and GFCI requirements in the California Electrical Code, so a licensed electrician evaluates the existing bonding whenever the deck surface comes up.
Draining the pool is when the shell becomes fully visible and structural assessment can begin. Surface crazing is common in older pools, but structural cracks in a gunite or shotcrete shell, or a failed bond beam beneath the coping, get repaired before any new finish is applied. Because Lomita incorporated in 1964 partly to limit high-density development, the city has remained primarily a community of modest single-family homes on compact lots, and many of those properties sit in areas like the Narbonne Avenue corridor or the blocks around the Lomita Railroad Museum where HOA rules may also apply. Where an HOA reviews decking, fencing, or equipment placement, we coordinate that approval alongside the city permit so both processes move forward together.
Other Remodeling Services We Offer

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At Horizon Construction & Remodeling, our expert team includes a dedicated design and planning division that works hand-in-hand with licensed architects and structural engineers. We take care of everything — from detailed plans and blueprints to securing city permits — so you don’t have to deal with delays or red tape. Our goal is to streamline the process and provide a fully approved set of documents that aligns with both your vision and city regulations, saving you time and stress.
Why Choose Horizon Remodeling For Pool Remodeling in Lomita
Horizon Construction and Remodeling is a licensed Class B general building contractor, bonded, and in business since 2009. We handle pool remodeling as part of broader backyard projects rather than as a standalone trade, because a Class B license covers work that spans multiple trades at once. Pool-specific work is performed by licensed subcontractors coordinating under our contract, which keeps every element of the job on a single plan from the start.
That matters in Lomita, where modest single-story homes on smaller lots leave little margin for error in the sequencing of backyard work. Pairing a pool renovation with decking, hardscape, a patio cover, or an outdoor kitchen under one project manager means the concrete does not get cut open later to run a gas line that should have been roughed in earlier.
Permits for this work go through the City of Lomita. Because no unusual local overlay applies here, the building code and the age of the home are what shape the scope. Proposals are written line by line so you can see exactly what each part of the project involves and decide what to address now and what can wait.
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Pool Remodeling FAQ




How do I know if my pool in Lomita needs resurfacing or just a repair?
A localized repair is often the right call when damage is limited to a single chipped step or a handful of loose tiles, but if the surface is rough, stained, flaking, or sounds hollow when tapped in multiple spots, resurfacing is the more practical path. Unexplained water loss beyond normal evaporation is another sign worth taking seriously. Because Lomita homes were built up through the early and mid twentieth century, pools on those modest lots have had decades of use, and an in-person inspection after draining tells us whether cracks sit in the finish layer or reach the shell, which determines the full scope of work.
Does a pool remodel need a permit?
Most pool remodeling projects in Lomita do require a permit. Work such as adding a spa, altering the shell, making structural repairs, or installing a new heater typically triggers a permit application through the City of Lomita, which issues building permits for work inside city limits. A simple replaster with no other changes may not. The building department makes that call, and we manage the application, plan check, and inspections regardless. A permitted remodel also brings state drowning prevention requirements into play.
How long does a pool remodel take?
A pool resurfacing with new tile and coping typically takes a few weeks once crews are on site, while a larger scope that adds a deck, spa, equipment pad, or shell repair generally runs two to three months. Before any physical work begins, design, permit review through the City of Lomita, and any HOA approval need to clear, and plan check timelines vary. We also build the interior finish start-up period after the fill into the overall schedule.
What drives the cost of a pool remodel?
Pool remodeling costs in Lomita depend first on what the drained shell reveals, the extent of waterline work needed, and the interior finish you select. Equipment upgrades range from a single pump replacement to a complete pad rebuild covering the filter, heat pump, automation, and replumbing. A spa addition, the size and material of the deck, and any required safety features each carry their own cost, as does permit and plan check time through the City of Lomita. Our written proposal itemizes every line.
Do I have to switch to a variable-speed pump?
California’s Title 20 regulations require any replacement dedicated-purpose pool pump motor of 0.5 total horsepower or more to be variable-speed, so that is the type you will need to purchase. Variable-speed pumps operate at a low, steady rate during filtration and increase speed when running a spa, cleaner, or water feature. Many Lomita homeowners on the smaller lots common near the Eshelman Avenue area choose to make this switch during a broader pool remodel, while the equipment pad is already being rebuilt.
Will I have to add pool safety features if I remodel?
California law requires at least two of seven listed drowning prevention features on a permitted pool or spa remodel at a single-family home, covering options such as mesh fencing with a self-closing gate, a safety cover, door exit alarms, or a pool alarm, though certain pairings do not qualify as two distinct features under the code. Because many Lomita homes sit on compact lots with yards that were laid out decades ago, the choice of which two features work best depends on how the space is already configured. We go through the options with you during the design phase so the combination suits how you use the yard and holds up at final inspection.
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Horizon is a licensed Class B general building contractor serving Lomita and the surrounding Los Angeles County communities.
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