Whole Home Remodeling in San Jacinto
Most homeowners who ask us about whole home remodeling in San Jacinto are happy with the city itself. What frustrates them is the way their house is laid out and how it functions day to day. San Jacinto grew rapidly during the subdivision booms of the 1990s and 2000s, with population rising from roughly 17,600 in 1990 to about 44,200 in 2010, so the typical home is either an older valley cottage or ranch with a compact galley kitchen, or a tract house that opens the kitchen to the family room but still has builder-grade cabinets and tile counters. A whole home remodel addresses all of that in a single project: walls moved, floor plan reworked, plumbing and wiring updated, and one permit covering the full scope. That is a fundamentally different undertaking than a single-room job, and we approach the planning accordingly from the first walk-through.
Services We Offer
Structural & Seismic Work
Roof, Windows & Envelope
Additions & ADUs
Our Whole Home Remodeling Process in San Jacinto
Whole home remodeling in San Jacinto starts with a complete walk-through of the house, not just the rooms on your wish list. We look at the attic, the crawl space or slab, the electrical panel, and the supply lines. Where something is uncertain, we investigate before a single line gets drawn: sewer camera, asbestos testing on textured ceilings, a structural review of framing that may have been altered over the years. Because the San Jacinto Fault Zone runs directly through this valley, foundation conditions, wall bracing, and shear wall detailing get careful attention on any project that touches structure. Once the existing conditions are documented, we draw both the current layout and the proposed one so changes happen on paper, where they are inexpensive.
Structural engineering and Title 24 energy documents go into one plan set, which we submit together to the City of San Jacinto Building and Safety Division for a single permit. Cabinets, tile, flooring, and fixtures for every room are selected at our Fullerton office before demolition begins. Construction follows a fixed sequence: demolition, structural work, rough plumbing, electrical and HVAC, inspections, insulation, drywall, and finishes. One project manager carries the job through final inspection, so the plumber reroutes lines once and finish flooring runs continuously without a threshold marking where an old project stopped.
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Whole home remodeling in San Jacinto almost always means pulling a full building permit with plan check, because the work touches structure, mechanical systems, plumbing and electrical at the same time. All of that goes through the City of San Jacinto Building and Safety Division, and we handle the submittal, plan check responses and inspection scheduling so you are not chasing paperwork on your own. One thing we flag at the very first walkthrough is the San Jacinto Fault Zone, which runs directly through the valley and ranks among the most seismically active fault systems in Southern California. Foundation connections, shear wall placement and lateral bracing all get reviewed against your scope before demolition starts, because those details can affect exterior material choices, setbacks and the plan check path itself.
The age of the house shapes most of what we find once we open walls. San Jacinto’s older valley cottages and ranch homes predate 1978, so lead-based paint is a real possibility, and any contractor disturbing it must comply with the EPA Renovation, Repair and Painting rule. Popcorn ceilings, certain older flooring and duct insulation can also contain asbestos, so suspect materials are tested before anything is touched and removal goes to a licensed abatement contractor. Galvanized supply lines and undersized electrical panels show up regularly in homes of that era, and a whole home remodel is the right time to address them while the walls are already open. Specialty trade portions, including electrical panel upgrades and plumbing repipes, are performed by appropriately licensed subcontractors we coordinate directly.
Two state requirements come up on nearly every job. California Civil Code 1101.4 requires high-flow toilets, showerheads and faucets to be swapped for water-conserving models on many permitted remodels of homes built before 1994, so we build that into the fixture schedule from the start rather than scrambling at final inspection. California’s Title 24 energy code applies to remodels as well as new construction, covering windows, insulation, lighting and any HVAC changes, and we prepare the compliance documents alongside the construction drawings.
Structure is the other significant variable, particularly in the 1990s and 2000s tract houses that make up the bulk of San Jacinto’s housing stock. Removing a load-bearing wall to open a builder-grade kitchen to the family room means an engineered beam, posts and sometimes new footings. Raised-floor homes may also benefit from foundation bolting and cripple-wall bracing while the work area is accessible. Unpermitted additions, enclosed patios and garage conversions from past decades are common and typically need to be legalized or rebuilt before the city will sign off on the broader project. If you want additional living space, state law allows an ADU on most single-family lots, and it can be planned as part of the same remodel scope. Reach out to us for a free estimate and we will walk through your home and your goals together.
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 Whole Home Remodeling in San Jacinto
One Contractor, One Contract, One Project Manager
Horizon Construction and Remodeling Inc. is a licensed and bonded Class B general building contractor, and has been working on whole-home projects across Southern California since 2009. A Class B license exists precisely for jobs like a full home remodel, where structural work, multiple trades, and a single coordinated permit pull all happen under one roof. San Jacinto whole home remodeling projects involve that kind of scope regularly, whether the house is an older valley cottage near the historic downtown core or a 1990s tract home in one of the subdivision-era neighborhoods.
Because the San Jacinto Fault Zone runs directly through the valley, structural details carry real weight here. Foundation work, bracing, and shear wall integration are not incidental line items on a remodel permit submitted to the City of San Jacinto Building and Safety Division. We coordinate the drawings, engineering, and trade scheduling so those structural requirements are addressed correctly from the start, not patched in after framing is already up.
Our process keeps design and construction under a single contract with one project manager overseeing both. That means the people who developed the floor plan are in direct communication with the crew building it. We are also straightforward about what older homes typically need behind the walls and which decisions can reasonably wait without creating larger costs down the road.
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Whole Home Remodeling FAQ
How is a whole home remodel different from a regular home remodel?
A whole home remodel treats the house as one interconnected system rather than a collection of separate projects. Several rooms are addressed at once, walls can be moved or removed to reshape the floor plan, and plumbing, electrical, and HVAC are updated throughout in a single coordinated effort. Because the San Jacinto Fault Zone runs directly through the valley, foundation, bracing, and shear wall detailing are part of the conversation on any structural work here. Everything is drawn, permitted through the City of San Jacinto Building and Safety Division, and sequenced together so trades come through once instead of reopening finished work later.
What's the difference between a whole home remodel and a complete home renovation?
A remodel changes layout and finishes, while a renovation restores the house itself, covering structure, roof, windows, plumbing, wiring, and heating and cooling. Most whole-home projects in San Jacinto are some of both, especially given how actively the San Jacinto Fault Zone runs through the valley and how much structural and shear wall detailing that demands. We scope everything together, addressing whatever protects the house first, then the systems that become hard to reach once walls close, then the finishes you see every day.
Do we have to move out during a whole home remodel?
Whether you stay home during a whole home remodeling project in San Jacinto depends on the scope of work. Tearing out every bathroom and the kitchen at once, or pulling floors and drywall throughout the house, typically pushes families out during the heaviest phases. Because the San Jacinto Fault Zone runs directly through the valley, structural work here often includes foundation, bracing, and shear wall details that add to the disruption. Phasing the project, keeping one bathroom functional and staging a temporary kitchen elsewhere, lets some households stay put, though it adds time overall. We walk through that trade-off once the plan is drawn.
How long does a whole home remodel take?
How long a whole home remodeling project takes in San Jacinto depends on scope, how quickly you finalize selections, and how long plan check runs at the City of San Jacinto Building and Safety Division. Design and permitting often take as long as construction itself, with plan check alone stretching several weeks or more. Construction on a full house typically runs several months, and that timeline grows when the work involves structural elements, an addition, or conditions hidden behind the walls, which matter especially here given the seismic activity along the San Jacinto Fault Zone. We build a schedule tied to your specific house and include it with your proposal. Getting drawings started early is the single biggest factor in shortening your move-back-in date.
Who handles the permit for a whole home remodel in San Jacinto?
Permits for a whole home remodel in San Jacinto run through the City of San Jacinto Building and Safety Division, and we handle that process from start to finish. We prepare the full plan set, including structural engineering and Title 24 energy documents, submit the package, and work through any plan-check comments until the permit is issued. Given that the San Jacinto Fault Zone runs directly through the valley, structural details like foundation work, bracing, and shear walls get careful attention on every remodel here. Throughout construction we schedule and attend all required inspections and close out the permit at final.
What drives the cost of a whole home remodel?
No two whole home remodeling projects in San Jacinto land at the same price, even when the houses are similar in size. The real cost drivers are structural changes such as removing a load-bearing wall or relocating a kitchen or bathroom on a slab foundation, how much repiping, rewiring, and panel work the house requires, any lead or asbestos handling, added square footage, and the finish level you choose. Given that the San Jacinto Fault Zone runs directly through this valley, foundation, bracing, and shear wall detailing add another layer of scope on any structural remodel. Your proposal separates every line item clearly, distinguishing must-do work from elective upgrades.
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Horizon is a licensed Class B general building contractor serving San Jacinto and the surrounding Riverside County communities.