Top-Rated
Home Remodeling in Los Angeles County
A modern kitchen adds functionality, comfort, and value to your home. Our team at Horizon is full of fresh ideas and will manage your project according to your requirements. Our priority is to provide you the benefits of a beautiful high standard kitchen along with energy efficient kitchen space.
If you are planning a complete bathroom remodel, 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.
Transform your space with our expert interior work services. We offer a comprehensive range of solutions, from space planning and design to the selection of finishes and materials. Our team of experienced professionals will work closely with you to create a space that is both functional and stylish, tailored to your specific needs and budget.
At Horizon, we believe that your home is more than just four walls. It’s the place where you create memories with family and friends, a place where you can relax and enjoy life. That’s why we offer a wide range of exterior work services to help you transform your vision into a dream yard.
Need more space for business, entertainment, or to enhance your home’s value and functionality? Adding new rooms or features like an outdoor kitchen requires expert architectural design to integrate modern amenities seamlessly. Our experienced team integrates modern amenities to complement your vision.
Horizon Construction & Remodeling staff of experts includes a professional designing division working alongside an architect and engineer. We will provide you with a complete plan, blueprints & permits by your city so you don’t waste your precious time.
Kitchen Remodeling In Los Angeles County
Most Los Angeles County kitchens date to the postwar decades, and our kitchen remodeling services address that reality directly, covering custom cabinets, countertops, tile work, and layouts that improve flow and storage. Specialty trade portions are handled by appropriately licensed subcontractors we coordinate. Browse design ideas at HGTV Kitchen Ideas.
Bathroom Remodeling In Los Angeles County
Older stucco homes across the county often have original fixtures and galvanized supply lines, so our bathroom remodeling solutions typically include bringing plumbing up to current code alongside vanity, tile, and layout updates. Licensed subcontractors handle the plumbing and electrical trade work. See current trends at Houzz Bathroom Remodel Ideas.
Interior Remodeling In Los Angeles County
From opening up the narrow floor plans common in 1950s San Gabriel Valley tract homes to adding custom built-ins or staircases, our interior remodeling work covers layout changes, finish carpentry, and coordination across multiple trades. Craftsmanship is built to last through California’s seismic demands. See open-plan concepts at Architectural Digest.
Exterior Remodeling In Los Angeles County
Our exterior remodeling expertise covers stucco repair and replacement, trim, and hardscape design suited to the Spanish bungalows and postwar ranch homes that define so many Los Angeles County streets. Specialty trade work is performed by appropriately licensed subcontractors. Find additional ideas at This Old House – Exterior Upgrades.
Room Additions & ADUs In Los Angeles County
Narrow lots and multigenerational households make room additions and ADUs a practical solution across Los Angeles County, from the South Bay to the San Fernando Valley. We manage permitting through the applicable city or county building department, including geotechnical review where hillside lots are involved. Current state rules are summarized at California’s HCD ADU Guide.
Garage Conversions In Los Angeles County
The detached garages common on older Los Angeles County properties are well suited to conversion into guest suites, home offices, or fitness spaces through our garage conversion projects. We coordinate permits through the correct local counter and bring insulation and utility connections up to code via licensed subcontractors. See layout ideas at Houzz Garage Conversions.
Outdoor Living Spaces In Los Angeles County
The county’s mild climate makes year-round outdoor use realistic, and our outdoor living features include custom patios, BBQ islands, and pergolas sized to the compact rear yards typical of Gateway Cities and Westside lots. Specialty masonry and utility work is handled by appropriately licensed subcontractors. Browse design options at Better Homes & Gardens – Outdoor Spaces.
Flooring & Painting In Los Angeles County
Our flooring services cover hardwood and luxury vinyl plank options that hold up well in the dry Southern California climate, and our painting services include interior and exterior finishes applied as part of a larger remodel scope coordinated across trades. Both are delivered as components of whole-project work rather than standalone single-trade jobs.
Window & Door Installation In Los Angeles County
Replacing original single-pane windows in a 1940s Westside bungalow or upgrading an entry door on a San Fernando Valley ranch home is a meaningful part of meeting Title 24 energy efficiency requirements during a remodel. Our window and door replacements are coordinated as part of broader project scopes, with product performance benchmarks available at Energy Star – Windows.
Home Remodeling Construction and Design Services in Los Angeles County
Horizon Construction & Remodeling Inc. has handled home remodeling in Los Angeles County for over 15 years, working as a licensed and bonded Class B general building contractor. Most of what we do here leans toward rehabilitation rather than cosmetic updates, and the age of the housing stock is the main reason. A large share of homes across the county were built before 1970, many during the bungalow boom of the 1920s or the postwar tract-building decades of the 1950s and 1960s. That means a typical project involves original kitchens, galvanized plumbing, and systems that need to be brought up to current code before anything else can happen.
Age creates real conditions on the job site. Homes built before 1978 fall under federal lead renovation rules, and California tightened its own lead-in-construction standard on January 1, 2025, lowering the permissible exposure limit to 10 micrograms per cubic meter and adding monitoring, medical surveillance, and written notification requirements for work that triggers those thresholds. We are set up to handle that. A contractor who is not will either skip it entirely or present it as an unexpected cost after the contract is signed.
Jurisdiction in Los Angeles County is more layered than most homeowners expect. The county’s Building and Safety division covers unincorporated areas through its EPIC-LA permitting system, which spans more than 2,600 square miles and roughly 120 communities. Each of the county’s 88 incorporated cities runs its own permit counter with its own review timeline. On hillside lots, whether in the San Gabriel Valley foothills, the Santa Monica Mountains, or elsewhere, projects above certain slope thresholds trigger Hillside Management Area review and additional seismic design provisions. We identify which requirements apply to your specific parcel at the start of the project, not during plan check when changes cost time and money.
You
Deserve the Home of Your Dreams in Los Angeles County
High Quality home remodeling In Los Angeles County
Horizon, your licensed contractor delivers high-quality work on time & within budget, ensuring a seamless remodeling experience.
the latest home remodeling, construction & home design industry innovations
At the forefront of industry trends, setting the standard in style and design.
our integrity and guarantee to homeowners In Los Angeles County
Horizon is your trusted partner in transforming spaces for over 18 years. We bring innovative approach to crafting homes that reflect your unique vision.
Project updates provided to you every step of the way
Delivering quality & timely projects with a team of skilled professionals.
Our Process
Designing & Remodeling Your Home in Los Angeles County: Our 5-Step Process
Initial Consultation
In Your Environmet
Initial Consultation
In Your Environment
Setting Goals &
Establishing Priorities
Setting Goals &
Establishing Priorities
Customized
Design Creation
Customized
Design Creation
Planning &
Acquiring Permits
Planning &
Acquiring Permits
Transformative
Construction
Transformative
Construction
Professional Design & Personal Attention from Start to Finish
Why Choose Horizon Remodeling For Home Remodeling in Los Angeles County
Horizon runs design-build projects, meaning one company handles the drawings, the pricing, the permit applications and the construction itself. In Los Angeles County, that structure matters more than most people expect, because the surprises on older homes tend to be structural ones that show up during demolition rather than during the planning phase. A county where most of the housing stock dates from the 1920s through the 1960s produces exactly that kind of discovery.
Two things we share with homeowners before design work begins. The first is that a major remodel does not automatically require bringing an entire house up to current code. Health and Safety Code section 17958.8 protects the replacement, retention and extension of original materials and methods that were code-compliant when the house was built. The second is that school facility fees attach to a residential addition only when the addition exceeds 500 square feet of assessable space, and the state cap on those fees rose to $5.38 per square foot in January 2026. Understanding both points before a project is scoped prevents a homeowner from designing around a restriction that never applied in the first place.
Our office is at 614 S Euclid St in Fullerton, and we use it for planning conversations with homeowners across the county. The project manager who would run your job is the same person who walks the house with you at the start.
Showroom & Home Remodeling Services in Los Angeles County
Our showroom is at 614 South Euclid Street, Fullerton, CA 92832, and you are welcome to stop in to look at materials for your home remodeling project in Los Angeles County. Pricing is at warehouse levels, and parking is available behind the building. You can also reach us directly by phone at (714) 449-9035.
Los Angeles County has a wide range of older housing stock, from 1920s bungalows and Spanish-style homes to the postwar stucco tracts common across the San Gabriel Valley, the San Fernando Valley, and the South Bay. Many of those homes still have their original kitchens and aging plumbing, which means a major remodel often involves bringing multiple systems up to current standards at the same time. We carry materials suited to all of it, including options for kitchens, bathrooms, windows, doors, garage conversions, home offices, new additions, and exterior work such as walkways, patios, and decks.
Because permit requirements vary across the county, with the City of Los Angeles running its own Department of Building and Safety, unincorporated areas handled by the county division, and each of the other cities maintaining its own permit counter, having the right materials specified before you submit plans saves time. We stock selections that work across interior and exterior scopes so you can make finish decisions early in the process.
ORANGE COUNTY
Aliso Viejo, Anaheim, Brea, Buena Park, Costa Mesa, Cypress. Dana Point, Fountain Valley, Fullerton, Garden Grove, Huntington Beach, Irvine, La Habra, La Palma, Laguna Hills, Laguna Niguel, Laguna Woods, Lake Forest, Los Alamitos, Mission Viejo, Newport Beach, Orange, Placentia, Rancho Santa Margarita, San Clemente, San Juan Capistrano, Santa Ana, Seal Beach, Stanton, Tustin, Villa Park, Westminster, Yorba Linda
SAN BERNARDINO COUNTY
Chino, Chino Hills, Montclair
RIVERSIDE COUNTY
Corona
LA COUNTY
Arcadia, Artesia, Avalon, Azusa, Baldwin Park, Bell, Bell Gardens, Bellflower, Beverly Hills, Bradbury, Burbank, Carson, Cerritos, Claremont, Commerce, Covina, Culver City, Diamond Bar, Downey, Duarte, El Monte, El Segundo, Gardena, Glendale, Glendora, Hawaiian Gardens, Hawthorne, Hermosa Beach, Huntington Park, Industry, La Cañada, La Habra Heights, La Mirada, La Puente, La Verne, Lakewood, Lawndale, Lomita, Long Beach, Los Angeles, Lynwood, Manhattan Beach, Maywood, Monrovia, Montebello, Monterey Park, Norwalk, Palos Verdes Estates, Paramount, Pasadena, Pico Rivera, Pomona, Rancho Palos Verdes, Redondo Beach, Rolling Hills, Rolling Hills Estates, Rosemead, San Dimas, Santa Fe Springs, Santa Monica, Sierra Madre, Signal Hill, South El Monte, South Gate, South Pasadena, Temple City, Torrance, Vernon, Walnut, West Covina, West Hollywood, Westlake Village, Whittier
Home remodeling cities we serve in Los Angeles County
Ask Us Anything
How long has Horizon been in the construction industry?
Horizon has proudly served customers in the construction and remodeling industry for over 18 years, bringing expertise and quality to every project.
What sets Horizon apart from other construction companies?
Our family-owned company is committed to honesty, integrity, and excellence. We blend dedication, experience, and passion to deliver quality, timely, and profitable projects.
How does Horizon ensure quality work?
We uphold the highest standards by employing licensed contractors, maintaining a solid work ethic, and staying current with industry innovations. Quality is our commitment.
Does Horizon provide services in specific regions?
Yes, Horizon is proudly serving customers in Los Angeles, Orange County, San Bernardino, San Diego counties, and surrounding areas ensuring accessibility to various communities.
Can I schedule a consultation for my home improvement project?
Absolutely! Call (714) 449-9035 to schedule a consultation or visit our Horizon Design Center Showroom for personalized assistance.
Frequently Asked Questions — Home Remodeling in Los Angeles County
What home remodeling services do you offer in Los Angeles County?
We provide complete home remodeling services throughout Los Angeles County, including kitchen remodeling, bathroom remodeling, ADU construction, room additions, and full home renovations. Our crews regularly work in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance.
Do you provide kitchen remodeling throughout Los Angeles County?
Yes, we design and build custom kitchen remodels across Los Angeles County, including Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance, with modern layouts, quality cabinetry, and finishes tailored to your home.
Can you handle bathroom remodeling projects anywhere in Los Angeles County?
Absolutely. We remodel bathrooms for homeowners throughout Los Angeles County, from single-bathroom refreshes to full spa-style master bathroom renovations, serving areas such as Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance.
Do you build ADUs for homeowners in Los Angeles County?
Yes — we design and construct accessory dwelling units (ADUs) throughout Los Angeles County, helping homeowners in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance add rental income potential and flexible living space.
Are you a licensed and insured general contractor in Los Angeles County?
Horizon Construction is a fully licensed and insured general contractor serving all of Los Angeles County, so every remodeling and construction project is backed by proper coverage and accountability.
Do you offer free home remodeling estimates in Los Angeles County?
Yes, we provide free, no-obligation estimates for home remodeling projects anywhere in Los Angeles County, including Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance.
How do I schedule a home remodeling consultation in Los Angeles County?
You can call our office or fill out our online contact form to schedule a home remodeling consultation for your property in Los Angeles County.
What cities and areas do you serve within Los Angeles County?
We serve homeowners throughout Los Angeles County, with regular projects in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance and the surrounding communities.
Can you remodel homes across multiple cities in Los Angeles County at once?
Yes, our crews work on projects throughout Los Angeles County simultaneously, including Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance, so we can coordinate multi-property or multi-phase remodeling work.
Do you specialize in full home renovations in Los Angeles County?
Yes, we handle full home renovations throughout Los Angeles County, including structural changes, layout redesigns, and complete interior and exterior updates.
Can you design and remodel kitchens to increase home value in Los Angeles County?
We build kitchen remodels for Los Angeles County homeowners that are designed to boost resale value with durable materials, modern layouts, and finishes buyers in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance expect.
What is the average timeline for a home remodeling project in Los Angeles County?
Most home remodeling projects in Los Angeles County take anywhere from 4 to 12 weeks depending on scope, with kitchen and bathroom remodels typically on the shorter end.
Do you assist with bathroom design and remodeling throughout Los Angeles County?
Yes — our design team helps Los Angeles County homeowners plan bathroom layouts, select fixtures and finishes, and manage the full remodeling process from concept to completion.
Can you build custom ADUs for rental income in Los Angeles County?
Yes, we build custom ADUs throughout Los Angeles County designed for rental income, guest housing, or multi-generational living, including projects in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance.
How do you help Los Angeles County homeowners choose remodeling materials?
We walk Los Angeles County homeowners through material options for durability, style, and budget, helping you select finishes that hold up well in Southern California's climate.
Do you handle permits for remodeling projects in Los Angeles County?
Yes, we manage the entire permitting process for remodeling and construction projects throughout Los Angeles County, coordinating with local building departments in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance and beyond.
Can you complete a whole-home remodel in Los Angeles County on a set budget?
We work closely with Los Angeles County homeowners to plan and deliver whole-home remodels that stay within an agreed budget without sacrificing quality.
Do you offer modern, open-concept remodeling designs in Los Angeles County?
Yes, open-concept kitchen and living space remodels are one of our specialties for homeowners throughout Los Angeles County.
What are the benefits of adding an ADU to my property in Los Angeles County?
An ADU on a Los Angeles County property can add rental income, increase resale value, and provide flexible space for family members, guests, or a home office.
Can you remodel master bathrooms for luxury and functionality in Los Angeles County?
Yes — we design custom master bathroom remodels throughout Los Angeles County with spa-style features, walk-in showers, and premium finishes.
Do you offer eco-friendly or energy-efficient remodeling options in Los Angeles County?
We can incorporate energy-efficient appliances, water-saving fixtures, and sustainable building materials into any remodeling project in Los Angeles County.
How long has Horizon Construction been remodeling homes in Los Angeles County?
We've spent years building a track record of quality remodeling work throughout Los Angeles County and the greater Southern California region, including Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance.
Do you provide home additions and room expansions in Los Angeles County?
Yes, we build home additions, room expansions, and second-story additions for homeowners throughout Los Angeles County.
Can you convert garages into living spaces or ADUs in Los Angeles County?
Yes — garage conversions are a popular remodeling project we handle throughout Los Angeles County, turning unused garage space into livable square footage.
Do you remodel older homes in Los Angeles County while preserving their character?
Absolutely — we specialize in modernizing older homes throughout Los Angeles County while preserving original charm and architectural character where it matters most.
Can you work from existing architectural plans for a Los Angeles County remodeling project?
Yes, if you already have architectural plans for your Los Angeles County property, we can build from them directly, or coordinate with your designer throughout the project.
Do you provide warranties on remodeling projects completed in Los Angeles County?
Yes, every remodeling project we complete in Los Angeles County is backed by a workmanship warranty for your peace of mind.
Can you show examples of completed remodeling projects in Los Angeles County?
Yes — our portfolio includes completed home remodeling projects throughout Los Angeles County, including work in Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance.
How do I get started with a home remodeling project in Los Angeles County?
Contact us to schedule a consultation and site visit anywhere in Los Angeles County, and we'll walk you through design, budgeting, and next steps.
Why should I choose Horizon Construction for home remodeling in Los Angeles County?
We're a licensed, locally trusted general contractor with a proven record of quality remodeling work throughout Los Angeles County, from Los Angeles, Long Beach, Pasadena, Glendale, Santa Clarita, and Torrance to every community in between.
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Are You Ready to Get Started on Your Project? Hire Horizon Remodeling for Homre Remodeling in Los Angeles County
