






















Top-Rated
Home Remodeling in Cowan Heights

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 Cowan Heights
Many kitchens in Cowan Heights were built as separate, enclosed rooms, a layout common in the foothill houses that went up here from the 1960s onward. Our kitchen remodeling services work with that existing footprint, updating cabinets, countertops, tilework, and storage so the space functions better without losing what makes it distinctly yours. For design ideas, browse HGTV Kitchen Ideas.
Bathroom Remodeling In Cowan Heights
Our bathroom remodeling solutions cover everything from vanities and tilework to full master bath overhauls and powder room refreshes. We coordinate every trade involved so the finished result holds together as a whole. For a look at current styles and materials, Houzz Bathroom Remodel Ideas is a useful starting point.
Interior Remodeling In Cowan Heights
The split-level and single-story floor plans common across Cowan Heights and the wider North Tustin area often have room to breathe once interior walls are reconsidered. Our interior remodeling work covers layout changes, custom staircases, built-ins, and finish upgrades, all built to last. Architectural Digest covers open-plan and traditional interior approaches worth reviewing before your consultation.
Exterior Remodeling In Cowan Heights
Hillside homes along the ridgelines of Lemon Heights and Panorama Heights face real weathering from sun exposure and seasonal winds, and the exterior materials need to hold up to that. Our exterior remodeling expertise spans siding, stucco, trim, and hardscape work sized to your lot and access conditions. This Old House – Exterior Upgrades offers solid background on material choices.
Room Additions & ADUs In Cowan Heights
Because Cowan Heights sits in unincorporated county territory, room additions and ADUs here go through OC Development Services rather than a city building department, and the North Tustin Specific Plan shapes what is allowed on these large hillside lots. We manage that permitting process from the start. State-level rules are outlined in California’s HCD ADU Guide.
Garage Conversions In Cowan Heights
Large-lot properties throughout Cowan Heights often have garage space that can be converted into a guest suite, home office, or gym without sacrificing the primary living area. Our garage conversion projects meet county code requirements, including insulation and egress, coordinated through OC Development Services. Houzz Garage Conversions shows a range of finished approaches.
Outdoor Living Spaces In Cowan Heights
The valley views that drew buyers to Cowan Heights in the first place make outdoor living genuinely worth investing in. We build outdoor living features including patios, BBQ islands, and pergolas scaled to your lot and sited to take advantage of the terrain. Better Homes & Gardens – Outdoor Spaces covers layout and material ideas for spaces like these.
Flooring & Painting In Cowan Heights
Updating floors and finishes is one of the more direct ways to modernize the interior of a 1960s or 1970s foothill home. Our flooring services include hardwood and luxury vinyl plank, and our painting services cover interior and exterior work with finishes appropriate to the sun and heat exposure these hillside properties see. Specialty trade portions are performed by appropriately licensed subcontractors we coordinate directly.
Window & Door Installation In Cowan Heights
Older homes across North Tustin and the surrounding foothill areas frequently have single-pane windows and original entry doors that fall well short of current Title 24 energy efficiency requirements. Our window and door replacements bring those openings up to current standards for comfort and efficiency. Product performance benchmarks are covered by Energy Star – Windows.


Home Remodeling Construction and Design Services in Cowan Heights
Home remodeling in Cowan Heights calls for a contractor who understands the territory before the first drawing is made, and that is exactly how we approach every project. Horizon Construction and Remodeling has been doing this work since 2009 as a licensed and bonded Class B general building contractor. Most of the foothill homes here went up from the 1960s onward on lots carved from the former Cowan Heights Ranch, and the typical result is a custom or semi-custom hillside house, often single-story or split-level, with a kitchen that sits as its own enclosed room rather than flowing into the living area. That layout shapes where additions can land and what the structural work will actually involve, so we account for it before anything goes on paper.
Because Cowan Heights is unincorporated county territory within the North Tustin area, permits run through OC Development Services rather than any city building department, and the North Tustin Specific Plan governs land use here. The hillside terrain and long private driveways also affect how we stage materials and equipment, and we sort through all of that during our early site review.
Two rules that regularly shape addition projects in Orange County are worth knowing upfront. Existing materials and methods that met code when they were installed are generally protected under California Health and Safety Code section 17958.8, so you are not required to bring an entire house up to current standards just to add a room. School facility fees on a residential addition typically apply only when the addition exceeds 500 square feet of assessable space, and a garage, patio, covered walkway, or detached accessory structure generally does not count toward that threshold.
You
Deserve the Home of Your Dreams in Cowan Heights
High Quality home remodeling In Cowan Heights
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 Cowan Heights
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 Cowan Heights: 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 Cowan Heights
Because Cowan Heights is unincorporated county territory, permits run through OC Development Services rather than a city building department, and plan check timelines there follow the county’s own review cycle. We manage that process directly, coordinating drawings, any required structural or soils work, and permit submittals under one schedule so nothing sits waiting on a handoff between separate firms.
Submittal timing carries real weight in this area. Many architectural review committees meet only once a month, so getting documents in front of the right reviewer at the right moment is as important as the quality of the drawings themselves. We track those windows and build them into the project schedule from the start.
We work throughout Cowan Heights and the surrounding foothill communities, including Lemon Heights, Panorama Heights, Red Hill, and the broader North Tustin area. Before you commit to anything, you are welcome to visit our showroom at 614 S Euclid St in Fullerton, where we have kitchen and bath displays and material samples on hand, and the project manager who would run your job is the person who walks the site with you.
Showroom & Home Remodeling Services in Cowan Heights
Horizon Construction & Remodeling keeps a showroom at 614 South Euclid Street in Fullerton where you can look at materials for your home remodeling project in Cowan Heights, and the pricing reflects warehouse buying rather than retail markups. You can also reach us directly by phone at (714) 449-9035, and parking is available behind the building. We stock leading brands covering kitchens, bathrooms, garage conversions, home offices, additions, windows, doors, flooring, lighting, and exterior work including patios and decks.
Horizon Construction & Remodeling serves homeowners across a wide stretch of Southern California, from Orange County communities such as 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, and Yorba Linda.
We also work in San Bernardino County, including Chino, Chino Hills, and Montclair, and in Riverside County for homeowners in Corona. Both areas share the hillside and foothill housing patterns common throughout this part of the region, where lot size, site access, and permit routing all affect how a remodel gets planned and executed.
Our Los Angeles County coverage reaches dozens of communities. Those include 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 Canada, La Habra Heights, La Mirada, La Puente, La Verne, Lakewood, Lawndale, Lomita, Long Beach, Los Angeles, Lynwood, Manhattan Beach, Maywood, Monrovia, Montebello, Monterey Park, and Norwalk.
The LA County list continues with 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, and Whittier. Because Cowan Heights is unincorporated county territory, permits route through OC Development Services rather than a city building department, a distinction we account for at the start of every project. On hillside lots with long private driveways, we also plan early for access and material staging so the build stays on track.
View Our Home Remodeling Areas of Service
- Home Remodeling in Aliso Viejo
- Home Remodeling in Anaheim
- Home Remodeling in Brea
- Home Remodeling in Buena Park
- Home Remodeling in Costa Mesa
- Home Remodeling in Coto De Caza
- Home Remodeling in Cypress
- Home Remodeling in Dana Point
- Home Remodeling in Dove Canyon
- Home Remodeling in East Irvine
- Home Remodeling in Foothill Ranch
- Home Remodeling in Fountain Valley
- Home Remodeling in Fullerton
- Home Remodeling in Garden Grove
- Home Remodeling in Huntington Beach
- Home Remodeling in Irvine
- Home Remodeling in La Habra
- Home Remodeling in La Palma
- Home Remodeling in Ladera Ranch
- Home Remodeling in Laguna Hills
- Home Remodeling in Laguna Niguel
- Home Remodeling in Laguna Woods
- Home Remodeling in Lake Forest
- Home Remodeling in Las Flores
- Home Remodeling in Lemon Heights
- Home Remodeling in Los Alamitos
- Home Remodeling in Midway City
- Home Remodeling in Mission Viejo
- Home Remodeling in Newport Beach
- Home Remodeling in Newport Coast
- Home Remodeling in North Tustin
- Home Remodeling in Orange
- Home Remodeling in Placentia
- Home Remodeling in Portola Hills
- Home Remodeling in Rancho Santa Margarita
- Home Remodeling in Rossmoor
- Home Remodeling in San Clemente
- Home Remodeling in San Juan Capistrano
- Home Remodeling in Santa Ana
- Home Remodeling in Seal Beach
- Home Remodeling in South Laguna
- Home Remodeling in Stanton
- Home Remodeling in Talbert
- Home Remodeling in Tustin
- Home Remodeling in Villa Park
- Home Remodeling in Westminster
- Home Remodeling in Yorba Linda
Recent Home Remodeling Projects
Three completed home remodeling projects from our Orange County portfolio. Every project below was built in Santa Ana. Nothing loads from YouTube until you press play.
Home remodeling project in Santa Ana
Home remodeling project in Santa Ana
Home remodeling project in Santa Ana
Built by Horizon Construction & Remodeling, Inc. Licensed Class B general building contractor.
Explore More in Cowan Heights
Horizon is a licensed Class B general building contractor serving Cowan Heights and the surrounding Orange County communities.
Other Services in Cowan Heights
Home Remodeling Nearby
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.
Request a Complimentary In-Home Consultation


Are You Ready to Get Started on Your Project? Hire Horizon Remodeling for Home Remodeling in Cowan Heights





