Whole Home Remodeling in Agoura Hills
Most homeowners asking about whole home remodeling in Agoura Hills are happy with their neighborhood but frustrated with how their house actually functions. The city was built out largely in the 1970s and 1980s, as tracts were subdivided after the Ventura Freeway went through and before incorporation in 1982, leaving behind detached tract homes on sloped hillside and canyon lots rather than flat pads. A whole home remodel addresses that all at once: multiple rooms reworked together, walls repositioned to open up the floor plan, plumbing and electrical brought current, and a single permit covering the scope. That is a fundamentally different undertaking than a single-room project, 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 Agoura Hills
Whole home remodeling in Agoura Hills starts with a walk-through of the entire house, not just the rooms on your wish list. Tract homes built across the hillside and canyon lots of neighborhoods like Lake Lindero and Morrison Ranch in the 1970s and 1980s often carry decades of undocumented changes, so before we draw anything we look at the attic, the crawl space or slab, the electrical panel, and the supply lines. Where something is in doubt we investigate first, whether that means a sewer camera, asbestos testing on textured ceilings, or a structural look at framing that was altered in a prior remodel. Structural engineering and Title 24 energy documents go into the same plan set, and because Agoura Hills sits entirely in a CAL FIRE Very High Fire Hazard Severity Zone, exterior material selections follow wildland-urban interface standards, which we account for during design so there are no surprises at permit submittal to the City of Agoura Hills Building and Safety Division.
Once the plan is approved, we lock in cabinets, tile, flooring, and fixtures for every room at the Horizon Design Center in Fullerton before demolition begins. Construction follows a fixed order: demolition, structural work, rough plumbing, electrical and HVAC, inspections, insulation, drywall, and finishes. Specialty trade portions are performed by appropriately licensed subcontractors coordinated by Horizon, so the plumber reroutes lines once and the floors run through without a threshold where an old project stopped. One project manager carries the job from the first walk-through to final inspection.
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Permits, Fire Zone Rules, and What the Age of Your Home Means for the Project
Most tract houses in Agoura Hills went up between the early 1970s and the mid-1980s, when the land around the Ventura Freeway corridor was subdivided into the neighborhoods many residents know today, areas like Morrison Ranch, Lake Lindero, Liberty Canyon, and Old Agoura. A whole home remodel in a house from that era almost always requires a full building permit with plan check, because the scope touches structure, plumbing, electrical, and mechanical systems at the same time. That paperwork goes through the City of Agoura Hills Building and Safety Division, and we prepare the drawings and compliance documents so the submittal is complete before it crosses the counter.
One fact that shapes every exterior decision on a whole home remodel in Agoura Hills is the city’s CAL FIRE designation as a Very High Fire Hazard Severity Zone. Wildland-urban interface construction standards apply to exterior work here, and those standards can influence which materials are acceptable for siding, roofing, decking, and venting. We review that against your project scope at the very beginning, because it can affect the review path and material selections well before any demolition starts. On the hillside and canyon lots that are common throughout the city, sloped terrain also introduces grading, drainage, and setback considerations that flat-pad sites typically do not raise.
The era these homes were built in brings specific conditions inside as well. Houses constructed before 1978 may contain lead-based paint, and contractors who disturb it must follow the EPA Renovation, Repair and Painting rule. Popcorn ceilings, certain older flooring materials, and duct wrap from that period can contain asbestos, so suspect materials are tested before any removal begins, and abatement is handled by a licensed abatement contractor. Galvanized supply lines and undersized electrical panels are common in homes of this age, and a whole home remodel, with walls already open, is the practical time to address both. Specialty trade portions of that work are performed by appropriately licensed subcontractors coordinated by Horizon.
Two state requirements come up on nearly every project of this scale. California Civil Code 1101.4 requires older high-flow toilets, showerheads, and faucets to be replaced with water-conserving fixtures on many permitted remodels of homes built before 1994, so we build that into the fixture schedule from the start rather than catching it at final inspection. California’s Title 24 energy code applies to remodels as well as new construction, covering windows, insulation, lighting, and mechanical changes. Structural work is the other common variable: removing a load-bearing wall to open a floor plan means an engineered beam and sometimes new footings, and raised-floor houses common in hillside tracts often benefit from foundation bolting while the work area is accessible. Unpermitted additions or conversions from prior decades also have to be legalized or rebuilt before the city will sign off on the broader project. If additional square footage is part of the goal, state law allows an ADU on most single-family lots, and it can be planned alongside the remodel.
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 Agoura Hills
One Contractor, One Contract, One Project Manager
Horizon Construction and Remodeling has held an active Class B general building contractor license since 2009, and that classification is precisely what a whole home remodel calls for: structural work, multiple trades, and coordinated permitting handled under a single contract. We are bonded, and we manage the full scope from drawings through final inspection so you are not relaying information between separate architects, engineers, and specialty crews. The people who develop the floor plan are the same people talking to the crew building it.
That coordination matters especially in Agoura Hills, where most homes are tract houses built in the 1970s and 1980s, often sited on sloped hillside or canyon lots rather than flat pads. Older construction frequently hides conditions behind the walls that only surface once work begins, and we are straightforward with you about what an aging home may need before the finish work starts. Permits for this work go through the City of Agoura Hills Building and Safety Division, and because the entire city sits in a CAL FIRE designated Very High Fire Hazard Severity Zone, any exterior work must meet wildland-urban interface construction standards.
Finishes across every room are selected together, so the kitchen, bathrooms, and flooring stay visually consistent from one end of the house to the other. We are also direct about practical realities: whether staying in the home during construction is workable, which decisions can be deferred without raising costs later, and what the permit process will realistically involve for your specific scope.
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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 connected system rather than a series of separate jobs. Instead of updating one room at a time, several areas are redone together, walls are moved or removed to reshape the floor plan, and plumbing, electrical, and HVAC are addressed throughout the house in a single coordinated effort. For the tract homes built across Agoura Hills neighborhoods like Lake Lindero and Morrison Ranch during the 1970s and 1980s, that kind of comprehensive approach means trades come through once, and everything is drawn, permitted through the City of Agoura Hills Building and Safety Division, and sequenced so finished work is never torn open for the next phase.
What's the difference between a whole home remodel and a complete home renovation?
A remodel and a renovation are related but not the same thing. Remodeling changes layouts and finishes; renovation restores what the house relies on, meaning structure, windows, plumbing, wiring, and heating and cooling. Most whole home remodeling projects in Agoura Hills involve both, especially in the tract homes built across Morrison Ranch, Lake Lindero, and Liberty Canyon during the 1970s and 1980s. We scope them together, addressing what protects the house first, then systems that are hard to reach once walls close, then the finishes you live with every day.
Do we have to move out during a whole home remodel?
Whether you stay in your home during a whole home remodeling project in Agoura Hills depends on the scope of the work. Kitchens and all bathrooms coming out at once, or floors and drywall being replaced throughout the house, typically pushes families out for at least the heaviest phases. When work can be phased, keeping one bathroom functional and setting up a temporary kitchen, some homeowners stay put. Phasing adds time to the schedule, so we walk through that trade-off once the plan is drawn.
How long does a whole home remodel take?
How long a whole home remodel in Agoura Hills takes depends on the scope of work, how long plan check runs, and how quickly you finalize your selections. The City of Agoura Hills Building and Safety Division handles permits, and plan check alone can stretch several weeks or more. Design and permitting together often consume as much calendar time as construction itself. Building on the sloped lots common in neighborhoods like Old Agoura or Lake Lindero can introduce structural complexity that adds time. Construction on a whole house typically runs several months, and hidden conditions behind walls, additions, or structural changes push that further. We put together a schedule specific to your home with the proposal. Starting the drawings early is the single biggest factor in pulling your move-back-in date forward.
Who handles the permit for a whole home remodel in Agoura Hills?
Yes, we handle permits for whole home remodeling in Agoura Hills from start to finish. Our team prepares the full plan set, including structural engineering and Title 24 energy documents, submits everything to the City of Agoura Hills Building and Safety Division, and works through any plan-check comments until the permit is issued. We schedule and attend all required inspections during construction and close out the permit at final. If an HOA approval also applies, we build that into the project schedule.
What drives the cost of a whole home remodel?
Whole home remodel costs vary too widely for us to publish a useful range, since two houses the same size can land far apart depending on scope. In Agoura Hills, where most tract homes date to the 1970s and 1980s, the biggest cost drivers tend to be structural changes such as removing a load-bearing wall, relocating a kitchen or bathroom, how much repiping and rewiring the house needs, any lead or asbestos handling, added square footage, and the finish level you choose. Every proposal we provide breaks those items out line by line, separating must-do work from elective upgrades.
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Horizon is a licensed Class B general building contractor serving Agoura Hills and the surrounding Los Angeles County communities.