Backyard Remodeling in Los Alamitos
Backyard remodeling in Los Alamitos typically begins with a single problem: a patio cover that has rotted, an outdoor cooking area that never got built, or a lawn that has simply stopped working. The postwar ranch homes that fill neighborhoods like Carrier Row, Dutch Haven, College Park North, and Los Alamitos Terrace were largely built between 1947 and the late 1960s, and the age of those lots tends to show up out back first, in mature tree roots, crumbling slabs, and drainage that was never properly planned. We handle both full design-build yards and targeted tear-out-and-rebuild projects, drawing everything into one coordinated plan and managing it through a single licensed team.
Services We Offer
Covers & Outdoor Kitchens
Drainage & Landscape
Yard Tear-Out & Rebuild
Our Backyard Remodeling Process in Los Alamitos
Backyard remodeling in Los Alamitos starts with a site visit, because the conditions on the ground shape every decision that follows. The postwar ranch homes common here, most of them built between the late 1940s and the 1960s, often have narrow side-yard access and utility connections that have been in place for decades, so we look at slope, drainage, the gas meter, the electrical panel, and how water moves across the lot before we draw a single line. If an existing structure is part of the project, we also check whether it was ever permitted through the City of Los Alamitos Building and Safety Division.
From there we survey setbacks and easements, then produce a complete yard drawing covering every element: decking, overhead cover, an outdoor kitchen, planting, grading, and drainage. You make your selections before demolition begins, and we handle engineering coordination, permit submittals, and any HOA paperwork. Underground runs for gas, electrical, plumbing, drainage, and irrigation are each inspected before burial. Structures and surfaces follow, then planting, lighting, equipment start-up, final inspections, and a walk-through with you.
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Pulling a permit is not optional for most backyard remodel work, and that applies just as much in Los Alamitos as anywhere else in California. Pools and spas always require one. So do patio covers and California rooms, new gas lines running to a grill, fire pit or pool heater, new electrical circuits, and retaining walls or grading that exceeds local limits. All of that work goes through the City of Los Alamitos Building and Safety Division within the Development Services Department. Because no unusual local overlay applies here, the adopted building code and any applicable association rules are the two things that govern the project. Where a homeowner belongs to an HOA, the architectural committee typically reviews pools, covers, walls and visible landscape changes before the city does, so we build that review into the schedule from the start rather than treating it as an afterthought.
Setbacks for pools, equipment pads, patio covers and fire features are not the same from one city to the next, and Los Alamitos is no exception. We check those dimensions during the layout phase so that nothing has to be moved at plan check. The postwar ranch homes that make up most of the housing stock in neighborhoods like College Park North and Los Alamitos Terrace were built on compact lots, and backyard depth can be tighter than it looks on paper. Getting the site measurements right early keeps the design from running into setback problems later in the process.
Drainage is the detail that determines how long a finished backyard actually holds up. Every patio slab, pool deck and solid cover roof you add replaces ground that once absorbed rainwater, and that water has to go somewhere controlled. We set grades in the drawings so the ground falls away from the foundation on all sides, connect downspouts into drain lines, and place area or channel drains where hardscape meets the house. Permeable pavers, gravel or planted zones fill in where they fit. The outlet has to be one the city allows, typically the street, and water is never directed over the property line onto a neighbor’s lot. Retaining walls bring their own permit threshold: many building departments require a permit for any wall taller than four feet measured from the bottom of the footing, or for any wall holding back a slope, driveway or structure. Proper drainage behind the wall is not cosmetic; it is what keeps the wall from moving.
A few state-level requirements apply regardless of what the local department adds. California’s Model Water Efficient Landscape Ordinance covers new and rehabilitated landscapes, adopted by every city and county at its standard or a stricter local version. Smaller backyard projects often fall under the thresholds, but larger permitted landscapes can require a water budget and an irrigation plan as part of the submittal. If the project includes turf removal and the water agency offers a rebate, the approval has to come before any grass is removed, the replacement area needs to stay permeable, and synthetic turf does not qualify under most programs. If the property sits in a CAL FIRE mapped Fire Hazard Severity Zone, materials and layout near the house change significantly: the first five feet around the structure, called Zone 0, should be hardscape or gravel rather than bark mulch, fire pits need clearance from structures, overhangs and trees, and any attached cover needs to be designed with ignition resistance in mind. Finally, when a permit is issued for a new or remodeled pool or spa at a single-family home, state law requires at least two of seven drowning-prevention features to be in place before the final inspection is signed off.
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 Backyard Remodeling in Los Alamitos
Horizon Construction and Remodeling Inc. has held a Class B general building contractor license since 2009, and that classification is well suited to backyard remodeling work, where framing, concrete flatwork, drainage, electrical, and plumbing all come together on a single job. Specialty trade portions are handled by appropriately licensed subcontractors we coordinate directly, so you are not managing separate contracts with separate crews. We are licensed and bonded, and our license has remained active and in good standing throughout our time in business.
Permits for backyard projects in Los Alamitos go through the City of Los Alamitos Building and Safety Division within the Development Services Department. We manage that process from application through final inspection, which matters on the postwar ranch homes common throughout neighborhoods like Carrier Row and College Park North, where older lot grading and utility placement can affect how a project is permitted and built.
We work design-build, meaning design, engineering coordination, permitting, and construction are handled under one contract with one project manager overseeing the full scope. Call (714) 449-9035 to request a free estimate for your backyard remodeling project in Los Alamitos.
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Backyard Remodeling FAQ




Do I need a permit for a backyard remodel in Los Alamitos?
For most backyard work in Los Alamitos, yes, permits are required. Projects such as patio covers, California rooms, pools and spas, taller retaining walls, significant grading, new gas lines, and new electrical circuits all go through the City of Los Alamitos Building and Safety Division within the Development Services Department. Swapping out plants or resurfacing a small patio typically does not. Gas, electrical, and plumbing runs are inspected before burial, and pool work must include state-required drowning-prevention features to pass final. We review the local rules during layout, prepare the drawings, pull every permit the project needs, and respond to plan-check comments until approvals are issued.
How long does a backyard remodel take?
How long a backyard remodeling project takes in Los Alamitos depends on scope, permit timing, HOA review, and how quickly material selections are made. Straightforward hardscape and planting work can run a few weeks of construction once permits are in hand, while a yard combining a patio cover, outdoor kitchen, and pool commonly runs a few months, with design and permitting taking as long as the build itself. Projects involving drainage work or engineered retaining walls add time up front. Every proposal includes a project-specific schedule.
What drives the cost of a backyard remodel?
Several variables move the final cost of backyard remodeling in Los Alamitos, and access is the first one to evaluate. A yard reachable only through a narrow side gate limits equipment size and increases hand labor. Slope and soil conditions drive excavation requirements and whether retaining walls are needed. Pool work splits into new construction and remodels, and opening an older pool often surfaces plumbing that needs replacing. Distance from the gas meter and electrical panel, available panel capacity, patio cover type, material selections, demolition and haul-off volume, and any HOA or applicable building code submittals all affect the budget.
What's the difference between a backyard remodel and a backyard renovation?
Backyard remodeling in Los Alamitos typically begins in one of two places: a clear vision of what you want to add, or a list of what has already failed. Some homeowners are starting fresh with hardscape, an outdoor kitchen, a shade cover, and planting all laid out as a single coordinated plan. Others are dealing with cracked concrete, a rotting deck, poor drainage, or unpermitted structures that need to come out before anything new goes in. On the compact lots common to the postwar ranch homes throughout neighborhoods like College Park North and Dutch Haven, getting the underground drainage and utility work right before the surface finishes go down is the detail that determines how well everything holds up. Many projects involve both goals at once, and we approach them the same way regardless.
Can we build the backyard in phases?
Yes, phasing a backyard remodel is both possible and common. The right approach starts with a complete yard plan drawn before any ground is broken, so underground work for gas, electrical, plumbing, drainage, and irrigation can all be roughed in during the first phase. Running a gas line or conduit beneath new concrete now costs far less than cutting through finished flatwork later if a covered patio, outdoor kitchen, or fire pit comes next. Phasing does mean paying for mobilization and inspections more than once.
Can you keep my pool and replace everything around it?
In many cases, yes, an aging pool surround can be replaced without touching the pool itself. Postwar ranch homes throughout Los Alamitos neighborhoods like Carrier Row and Dutch Haven often have pools installed decades ago where the shell remains sound but the deck has cracked, coping has loosened, and a failing expansion joint has let water work under the slab. We replace the deck and correct the drainage that caused the damage in the first place. When the pool also needs resurfacing, new tile, or equipment, we schedule that work together so the concrete is not poured twice.
Explore More in Los Alamitos
Horizon is a licensed Class B general building contractor serving Los Alamitos and the surrounding Orange County communities.
Other Services in Los Alamitos
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