Pool Remodeling in San Marino
Pool remodeling calls in San Marino tend to follow a familiar pattern: rough plaster underfoot, waterline tile heavily crusted, a pump that runs loud through the day, and deck slabs that have settled and split apart. Because the city developed rapidly after its 1913 incorporation, with most homes around the Lacy Park area, Huntington Drive corridor, Mission Street district, and Oak Knoll and Monterey Road blocks built between 1920 and 1950, many pools in those neighborhoods are already on their second or third finish and still running original-era equipment. Horizon reworks the pool you already have, covering resurfacing, tile and coping, decking, a new equipment pad, and the safety features a permitted remodel typically requires, all planned alongside the surrounding yard and built under a single contract.
Services We Offer
Our Pool Remodeling Process in San Marino
Pool remodeling in San Marino begins with a thorough walk-through of the pool shell, deck, equipment pad, and surrounding yard so we understand what is worn, what is failing, and what you want to accomplish. Because most homes here were built between the 1920s and 1950s on lots that frequently exceed 30,000 square feet, backyards are generous, and the pool and deck often anchor a formal outdoor setting that deserves careful planning. Before anything is torn out, you choose the interior finish, waterline tile, coping, and decking, and we work through drowning prevention requirements with you so the permit drawings go in complete. San Marino’s Building and Safety Division reviews pool plans, and the city’s strict design review standards mean exterior and hardscape changes receive closer scrutiny than in many neighboring cities, so we prepare thorough documentation and handle plan check responses directly.
Once the permit is issued, we drain the pool and remove the old tile, coping, and deck, then inspect the shell carefully for cracks or structural issues before any repairs begin. Plumbing, equipment, and the relevant trade work coordinated through appropriately licensed subcontractors follow shell repair, and then tile, coping, and the new deck surface are installed. The interior finish goes on last, the pool is filled, and we bring the water through the start-up period the finish manufacturer specifies. Final inspection covers all required safety features, and we walk you through operating the new equipment before we close out the job.
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San Marino’s Building and Safety Division handles permits for pool remodeling work, and the city is known for applying stricter design review and zoning standards than most neighboring communities. Because the residential character here is so carefully protected, exterior changes to a property draw closer attention from reviewers. We account for that early. Scope, materials, equipment placement, and anything visible from the street or adjacent lots gets reviewed at the design stage so that the permit application goes in complete and the project does not stall waiting on revisions.
Not every repair triggers a permit, but most remodeling work does. Adding a spa, altering the pool’s shape or depth, structural shell repairs, a new heater, and new gas or electrical runs are the typical triggers, and the building department makes the final call on what applies to your specific project. A permit for remodeling a pool or spa at a single-family home also brings California’s Swimming Pool Safety Act into play. The pool must have at least two of seven listed drowning prevention features: 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 devices on doors leading to the pool area, or a pool alarm. The inspector verifies those features before issuing a final sign-off. Drain covers are a separate requirement. Under the federal Virginia Graeme Baker Act, any drain cover installed must meet the current anti-entrapment standard, and we replace non-compliant covers as part of the standard scope.
Equipment upgrades carry their own requirements. Replacement pool pump motors of 0.5 total horsepower or more must be variable-speed under California Energy Commission Title 20 rules. California’s 2025 energy code also restricts the heat source for newly installed pool and spa heaters, though alterations to pools that already have heating may qualify for an exception. Any new electrical equipment, lights, and metal within bonding distance of the water must meet California Electrical Code bonding and GFCI requirements, and a licensed electrician inspects the existing bonding grid whenever deck work exposes it.
Draining the pool gives us a clear view of the shell. Surface crazing is common on older gunite and shotcrete pools, many of which date to the same mid-century era as the large prewar homes on generous San Marino lots, but structural cracks or a failing bond beam under the coping are addressed before any new finish is applied, with repair scope documented in a change order. In areas like Lacy Park, the Huntington Drive corridor, the Mission Street district, and the Oak Knoll and Monterey Road blocks, homeowner associations may also review decking, fencing, and equipment siting, and we coordinate that approval alongside the city permit process.
Other Remodeling Services We Offer
A kitchen remodel touches more trades than any other room in the house: layout, cabinetry, plumbing, electrical, ventilation and finishes. Horizon designs and builds kitchen remodels under one contract, from the measured layout to the final inspection.
Whether you envision a classic Southern California pool or a fully customized backyard oasis, Horizon Construction & Remodeling delivers the highest level of quality and service. Our comprehensive pool design and remodeling services cover everything from layout and decking to built-in BBQs and final touches like landscaping. Let Horizon be your trusted partner in transforming your backyard into the perfect outdoor retreat.
If you are planning a complete bathroom remodel or simply want to change your tub, shower, update your plumbing fixtures, or make the space more efficient, our team at Horizon will help you through the process with expert advice, professional craftsmanship, and affordable options with beautiful results. Learn more about our bathroom remodeling services.
Transform your space with our expert interior work services. We offer a comprehensive range of solutions — from space planning and custom design to the selection of high-quality finishes and materials. Our team of experienced professionals works closely with you to create a space that’s both functional and stylish, tailored to your unique needs, goals, and budget. Whether you’re updating a single room or overhauling your entire interior, we bring precision, creativity, and craftsmanship to every project.
At Horizon, we believe your home is more than just four walls — it’s where life happens. It’s the place you relax, gather with family and friends, and create lasting memories. That’s why we offer a full range of exterior work services designed to elevate your outdoor living space. From patios and hardscaping to custom decks and exterior renovations, we help turn your vision into a dream yard that complements your lifestyle and enhances curb appeal.
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 San Marino
How Horizon Handles Pool Remodeling in San Marino
Horizon Construction and Remodeling is a licensed and bonded general building contractor, in business since 2009. We approach pool remodeling as part of broader backyard construction work, where the pool is one element alongside decking, hardscape, patio covers, or an outdoor kitchen. Pool-specific trades are performed by appropriately licensed subcontractors coordinated under a single contract with one project manager overseeing the full scope.
That structure matters in San Marino, where the City of San Marino Building and Safety Division applies close design review to exterior changes. Bringing the pool, deck, and equipment pad under one permit set from the start means the plan is reviewed as a whole, and finished concrete is not disturbed later because a gas line or drainage detail was left off the original drawings.
On lots as generous as those common throughout the Oak Knoll and Monterey Road blocks, coordinating trades upfront protects the full investment. Proposals are written line by line so you can see exactly what each portion of the work involves and make informed decisions about what to complete now and what can wait.
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Pool Remodeling FAQ
How do I know if my pool in San Marino needs resurfacing or just a repair?
A single chipped step or a handful of loose tiles often calls for a targeted repair rather than a full resurface, but rough, stained, or flaking surfaces and finish that sounds hollow when tapped are signs the entire shell needs attention. Unexplained water loss beyond normal evaporation is another warning worth taking seriously. Because San Marino’s design review process applies close scrutiny to exterior changes, we review the pool in person first, and once it is drained we can determine whether cracks are limited to the finish or extend into the shell, since that distinction drives the entire scope of work.
Does a pool remodel need a permit?
In most cases, yes, a pool remodeling permit is required in San Marino. Work such as adding a spa, altering the shell, structural repairs, or new gas and electrical installations typically requires one, with the application going through the City of San Marino Building and Safety Division. A straight replaster alone may not trigger that requirement. Either way, we manage the application, plan check, and inspections, and any permitted remodel also brings state drowning prevention requirements into scope.
How long does a pool remodel take?
A pool resurfacing with new tile and coping typically takes a few weeks once work is underway, while a larger scope that includes a new deck, equipment pad, spa addition, or shell repair generally runs two to three months. In San Marino, where the City’s Building and Safety Division applies thorough design review to exterior changes, plan check timelines can add meaningful lead time before a single tool is lifted. We factor design, permits, and any applicable review into the schedule from the start, along with the interior finish start-up period that follows the fill.
What drives the cost of a pool remodel?
Pool remodeling costs in San Marino depend first on the condition of the shell once it is drained, the work needed at the waterline, and the interior finish selected. Equipment scope follows, ranging from a single pump replacement to a complete pad with filter, heat pump, automation, and replumbing. A spa addition, deck size and material, and safety features each add to the total, as does permit and plan check time with the City of San Marino Building and Safety Division, which applies careful design review to exterior changes on the city’s large prewar lots. Our written proposal breaks every item out line by line.
Do I have to switch to a variable-speed pump?
If your pool pump motor fails during a remodel, California’s Title 20 rules require any replacement dedicated-purpose pool pump motor of 0.5 total horsepower or more to be variable-speed, so that is the only option available to you. A variable-speed pump runs at low speed for everyday filtration and ramps up when the spa, a cleaner, or a water feature needs more flow. Many San Marino homeowners make the switch 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 any 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 pairs do not qualify together as two. Because the City of San Marino applies close design review to exterior changes, choosing the right combination early matters here. We work through the options with you during design so the solution fits how you use the yard and clears final inspection.
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Horizon is a licensed Class B general building contractor serving San Marino and the surrounding Los Angeles County communities.