General Contractor in Fullerton
Any Fullerton project that crosses trade lines or touches structure needs a licensed general contractor at the helm. Fullerton’s housing stock reflects the city’s long history: it was founded in 1887 and incorporated in 1904, leaving older neighborhoods filled with pre-war bungalows and Spanish Colonial Revival houses built through the 1930s, while postwar tract development spread ranch homes on slabs across areas like Sunny Hills, Raymond Hills, and Amerige Heights. Updating either era of home typically pulls framing, plumbing, electrical, and finishes into a single job. Horizon Construction and Remodeling is a California Class B general building contractor, and we handle remodels, additions, and new construction in Fullerton, managing permits, trade coordination, and inspections from the first set of drawings through the final sign-off.
Services We Offer
Room Additions & ADUs
Whole Home Remodels
New Construction
About Working with a General Contractor in Fullerton
How We Manage Your Project from Start to Finish
Hiring a general contractor in Fullerton means working with a city that has its own rhythm, from pre-war bungalows in the older neighborhoods to postwar ranch homes on slabs that were never designed for open-concept living. We start every job with a site visit and a written scope of work, then prepare drawings in-house and bring in a structural engineer or energy consultant whenever the project requires one. If your property carries landmark designation under Fullerton’s local ordinance, we factor a Certificate of Appropriateness into the process from the beginning. Plans go to the City of Fullerton Building and Safety Division, and we handle plan-check responses and pull the permit under our license.
Before a crew ever arrives, all material and fixture selections are finalized so nothing stalls construction mid-project. One project manager sequences demolition, framing, and every trade that follows, orders materials ahead of need, and calls for each required inspection. Any change you request receives a written change order that shows the effect on cost and schedule before the work proceeds. We close the permit, collect lien releases, and walk the finished project with you.
Read More →
Permits, Licensing, and Homeowner Protections in Fullerton
All permit applications for remodeling and construction work in Fullerton go through the City of Fullerton Building and Safety Division. Fullerton also maintains a Landmarks Commission under a local landmark ordinance, which means designated historic properties require a Certificate of Appropriateness before qualifying work can proceed. Given that many of the city’s older neighborhoods date to the early 1900s and 1930s, with pre-war bungalows and Spanish Colonial Revival homes still common throughout areas like Golden Hill and Raymond Hills, this is not a rare situation. We identify potential landmark or historic complications before a contract is signed, so the drawings and schedule reflect reality from the start rather than getting caught short at plan check.
A Class B general building license in California authorizes a contractor to manage projects that involve at least two unrelated building trades, or any structural framing or carpentry, on a structure where people live or work. A specialty licensee, such as a C-10 electrician or a C-36 plumber, is fully qualified within their own trade but cannot serve as the prime contractor on a multi-trade remodel. Before signing with any contractor in Fullerton, pull up the license number on the Contractors State License Board website and confirm the record is active, in the correct classification, and listed in the company’s legal name. The CSLB record also shows whether a bond and workers’ compensation coverage are on file.
Home improvement contracts in California are governed by Business and Professions Code 7159. The law requires a written contract that includes a description of the work, a payment schedule tied to completed work, approximate start and completion dates, and specific consumer notices, including your right to cancel under certain conditions. Under Business and Professions Code 7159.5, the down payment a contractor may collect is capped by state law, and progress payments cannot run ahead of the work actually done. A contractor pressing for a large sum up front is a warning sign worth taking seriously.
Two other matters come up on most jobs. Subcontractors and suppliers who go unpaid can record a mechanics lien against your property even if you paid the general contractor in full, which is why preliminary notices arrive during active projects. Paying on the contract schedule and collecting lien releases as each payment goes out is the standard protection. Separately, work that disturbs painted surfaces in a home built before 1978 falls under the EPA Renovation, Repair and Painting rule, which requires a certified firm to perform that work. That requirement applies to a significant share of Fullerton’s postwar ranch homes, let alone the older pre-war stock, so it is worth confirming certification before any project that touches walls, trim, or windows begins.
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 General Contractor in Fullerton
Horizon Construction & Remodeling Inc. has held a Class B General Building license since 2009 and carries a contractor’s bond. The license used to pull your permit is the same one printed on your contract, which matters when the City of Fullerton Building and Safety Division is reviewing your application and expects a single responsible party on the paperwork.
Fullerton’s housing stock adds layers of complexity that a general contractor is built to handle. Pre-war bungalows and Spanish Colonial Revival homes in older neighborhoods often require structural assessment before walls move, and postwar ranch houses on slabs present their own sequencing challenges when multiple trades need to coordinate inside a tight floor plan. Designated landmarks in the city may also need a Certificate of Appropriateness before qualifying work can begin, and we account for that review in the project schedule from the start.
We operate design-build, meaning drawings, engineering coordination, permits, and construction fall under one contract with one project manager. That structure keeps whole-home remodels, room additions, ADUs, and structural work on track, because the person who planned the sequence is directly responsible for how each trade performs in the field.
Schedule a Consultation
General Contractor FAQ




Do I need a general contractor for my project in Fullerton?
For most remodeling projects in Fullerton, California law requires a licensed contractor with the appropriate classification whenever the work involves a building permit and two or more unrelated trades, and that classification is a Class B general building contractor. Homeowners can take the owner-builder route, but doing so means personally managing every inspection, coordinating every trade, and taking on potential employer obligations for anyone hired on the job. On a whole-home remodel, an addition, or a new build in an older Golden Hill bungalow or a postwar ranch in Sunny Hills, most people find that load amounts to a second full-time job.
Who pulls the permit, and who deals with the inspector?
Yes, Horizon pulls permits directly under our license through the City of Fullerton Building and Safety Division and takes responsibility for passing every inspection from foundation and framing through rough trades to final sign-off. Fullerton’s older neighborhoods, including the pre-war bungalows and Spanish Colonial Revival homes in areas like Golden Hill, sometimes also require a Certificate of Appropriateness from the city’s Landmarks Commission before work can begin. When an inspector flags an item, we correct it and schedule the re-inspection. Once construction is complete, we close out the permit so the work is on record, which matters when you refinance or sell.
How long does a general contractor project take?
How long a project takes depends on its scope and on how the City of Fullerton Building and Safety Division moves through plan check. Design and engineering for a larger remodel or addition can take several weeks to a few months, and plan check may add several more weeks depending on workload and correction rounds. Construction on a single-room remodel typically runs several weeks, while a whole-home remodel, addition, or new build usually takes many months. We give you a realistic schedule once the scope is defined, not a guarantee.
What drives the cost of a general contractor project?
Cost is driven more by scope and structure than by any other factor. Adding square footage, moving walls, or changing a roofline pulls in engineering, framing, and additional inspections. In older Fullerton neighborhoods like Golden Hill or the pre-war blocks near downtown, aging electrical service and cast-iron plumbing often need upgrading alongside the remodel, and current Title 24 energy requirements apply to that work as well. Site conditions, finish selections, and fire-zone materials all affect the budget. The most avoidable cost driver is changes made after construction begins, which is why we lock in selections before work starts.
How much can a contractor ask for up front?
California law caps the down payment a contractor can collect on a home improvement contract, and after that initial payment, the schedule is supposed to follow work actually completed rather than run ahead of it. A contract that demands a large portion of the total before anyone has touched your home is a warning sign worth taking seriously. Our agreements follow that statute, tie each payment to a defined stage of work, and include the consumer notices the law requires. That structure matters whether we are working on a postwar ranch in Sunny Hills or restoring a pre-war bungalow in one of Fullerton’s older neighborhoods.
Do you use subcontractors?
Yes, like nearly every general contractor, we use licensed specialty subcontractors for certain trades. They work on our schedule and under our direct supervision, and we take responsibility for their work. We pay subs and suppliers on time and provide lien releases as payments go out, so a preliminary notice from a supplier is paperwork, not a crisis. In older Fullerton neighborhoods where a property may carry landmark status, that coordination matters even more because qualifying work requires a Certificate of Appropriateness before it begins. You work with one project manager throughout, not a rotating list of separate trades.
Explore More in Fullerton
Horizon is a licensed Class B general building contractor serving Fullerton and the surrounding Orange County communities.
Other Services in Fullerton
General Contractor Nearby
More General Contractor Service Areas Near Fullerton
View Our General Contractor Areas of Service
- General Contractor in Aliso Viejo
- General Contractor in Anaheim
- General Contractor in Brea
- General Contractor in Buena Park
- General Contractor in Costa Mesa
- General Contractor in Coto De Caza
- General Contractor in Cowan Heights
- General Contractor in Cypress
- General Contractor in Dana Point
- General Contractor in Dove Canyon
- General Contractor in East Irvine
- General Contractor in Foothill Ranch
- General Contractor in Fountain Valley
- General Contractor in Garden Grove
- General Contractor in Huntington Beach
- General Contractor in Irvine
- General Contractor in La Habra
- General Contractor in La Palma
- General Contractor in Ladera Ranch
- General Contractor in Laguna Hills
- General Contractor in Laguna Niguel
- General Contractor in Laguna Woods
- General Contractor in Lake Forest
- General Contractor in Las Flores
- General Contractor in Lemon Heights
- General Contractor in Los Alamitos
- General Contractor in Midway City
- General Contractor in Mission Viejo
- General Contractor in Newport Beach
- General Contractor in Newport Coast
- General Contractor in North Tustin
- General Contractor in Orange
- General Contractor in Placentia
- General Contractor in Portola Hills
- General Contractor in Rancho Santa Margarita
- General Contractor in Rossmoor
- General Contractor in San Clemente
- General Contractor in San Juan Capistrano
- General Contractor in Santa Ana
- General Contractor in Seal Beach
- General Contractor in South Laguna
- General Contractor in Stanton
- General Contractor in Talbert
- General Contractor in Tustin
- General Contractor in Villa Park
- General Contractor in Westminster
- General Contractor in Yorba Linda



