Whole Home Remodeling in Alhambra
Homeowners who ask us about whole home remodeling in Alhambra almost always say the same thing: they love the neighborhood, but the house no longer works the way they need it to. That feeling makes sense given the local housing stock. Much of Alhambra was built during the 1920s population boom, when the city grew from roughly 9,100 to nearly 29,500 residents, and again through the 1940s. The result is block after block of Craftsman bungalows and Spanish Colonial Revival houses on raised foundations, with kitchens that were originally small, closed rooms tucked toward the rear. A whole home remodel addresses all of it at once: the floor plan, the plumbing and wiring, multiple rooms moving forward together under a single permit pulled through the City of Alhambra Building Division. That scope is a fundamentally different job from a single-room update, and we approach the planning that way from the very first walk-through.
Services We Offer
Structural & Seismic Work
Roof, Windows & Envelope
Additions & ADUs
Our Whole Home Remodeling Process in Alhambra
Whole home remodeling in Alhambra almost always begins with more investigation than homeowners expect, and for good reason. Many of the Craftsman bungalows and Spanish Colonial Revival houses in neighborhoods like the Bean Tract and the Midwick Tract were built in the 1920s and 1940s, meaning the original framing, supply lines, and electrical panels have decades of alterations layered on top of them. Before a single line gets drawn, we walk the attic, the crawl space or raised foundation, and any area where past work looks uncertain. Where something is in doubt, we investigate first, whether that means a sewer camera, asbestos testing on textured ceilings, or a structural look at modified framing.
From there we draft the existing layout and the proposed changes together, so revisions happen on paper before they cost money in the field. Structural engineering and Title 24 energy documents go into one plan set submitted to the City of Alhambra Building Division. Because the city also applies design review to exterior changes in its older neighborhoods, we account for that process upfront rather than treating it as a surprise. Selections for cabinets, tile, flooring, and fixtures are confirmed before demolition begins, and one project manager carries the job through final inspection.
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Whole home remodeling in Alhambra almost always means a full building permit with plan check, because a project of that scope touches structure, mechanical systems, plumbing and electrical at the same time. All of that goes through the City of Alhambra Building Division, and the process here carries a layer that homeowners in newer cities rarely encounter. Alhambra has adopted a historic preservation ordinance alongside its single-family residential design guidelines, so exterior changes on the older neighborhoods can trigger design review on top of the standard building permit. We look at your scope against those requirements early, because they can affect exterior materials, setbacks and which review path your project follows before any walls come down.
Most of the houses that make up Alhambra’s residential core were built during the 1920s and again through the 1940s, and the typical structure is a Craftsman bungalow or Spanish Colonial Revival on a raised foundation. That age creates a predictable list of conditions we plan for rather than react to. Homes built before 1978 may contain lead-based paint, and any contractor who disturbs it must follow the EPA Renovation, Repair and Painting rule; Horizon is an EPA Lead-Safe Certified Firm. Popcorn ceilings, older flooring and duct wrap from that era can also contain asbestos, so suspect materials are tested before work begins and any removal is handled by a licensed abatement contractor. Galvanized supply lines and undersized electrical panels show up regularly in houses of this vintage, and a whole home remodel is the practical time to address them while the walls are already open.
Two state requirements come up on nearly every project. 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 at the planning stage rather than catching it at final inspection. California’s Title 24 energy code applies to remodels as well as new construction, with the 2025 standards covering permits filed on or after January 1, 2026. New windows, insulation, lighting and any HVAC changes all have to comply, and we prepare the energy compliance documents with the permit package.
Structural scope is the other major variable. Opening the original closed-off rear kitchen into the living area, which is a common goal in these pre-war floor plans, typically requires an engineered beam, posts and sometimes new footings. Raised-foundation houses can also benefit from foundation bolting and cripple-wall bracing while the work area is accessible. Unpermitted additions, enclosed patios and garage conversions are common throughout Alhambra’s older tracts and generally have to be legalized, upgraded or rebuilt before the city will sign off on the broader project. If additional square footage is part of the plan, state law permits an ADU on most single-family lots, and it can be designed alongside the main remodel to consolidate permitting and construction into a single coordinated effort. Contact us to request a free estimate and talk through what your specific house and goals will require.
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 Alhambra
Horizon Construction and Remodeling is a licensed and bonded Class B general building contractor, and a whole-home remodel is precisely the kind of project a Class B license is built for: structural work, multiple trades, and a single coordinated permit pulled through the City of Alhambra Building Division. We have been doing this work since 2009, and we operate under a design-build model, which means the drawings, engineering coordination, permitting, and construction all sit under one contract with one project manager assigned to your job from start to finish.
That structure matters more than it might sound. The person who helped lay out your floor plan is in direct contact with the crew building it, so decisions do not get lost between an architect’s office and a job site. Because many Alhambra homes fall under the city’s historic preservation ordinance and single-family residential design guidelines, exterior changes often require design review on top of the standard building permit, and having that process managed in one place keeps things moving.
We are also direct about things homeowners sometimes prefer not to hear: what a pre-war house is likely to need once walls are opened, whether living on-site during construction is realistic for your situation, and which upgrades can reasonably be deferred without driving up costs later. Specialty trade portions are performed by appropriately licensed subcontractors we coordinate.
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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 collection of separate rooms. Instead of updating a kitchen one year and a bathroom the next, multiple areas are redesigned together, walls are moved or removed to open the floor plan, and plumbing, electrical, and HVAC runs are updated in a single coordinated sequence. In Alhambra, where most homes are pre-war Craftsman bungalows or Spanish Colonial Revivals with original layouts that pushed the kitchen to the back, that kind of plan-level thinking matters. Everything is drawn, permitted through the City of Alhambra Building Division, and scheduled so each trade comes through once instead of tearing into finished work later.
What's the difference between a whole home remodel and a complete home renovation?
A remodel and a renovation are not the same thing, though most whole-home projects in Alhambra end up being both. A remodel changes layouts and finishes, while a renovation addresses the house itself: structure, foundation, windows, plumbing, wiring, and heating and cooling. In a city where most homes date to the 1920s and 1940s, those two scopes almost always arrive together. We plan them as one, putting protective work 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 the house during a whole home remodel in Alhambra depends on how much work is happening at once. When a kitchen and all bathrooms are being gutted simultaneously, or floors and drywall are coming out through the whole house, most families leave during the heaviest phases. Phasing the work, keeping one bathroom usable and setting up a temporary kitchen elsewhere, lets some homeowners stay, though it adds time to the schedule. We walk through that trade-off once the plan is set.
How long does a whole home remodel take?
How long a whole home remodel in Alhambra takes depends on the scope of work, how quickly plan check moves, and how soon selections are locked in. Design and permitting frequently consume as much calendar time as construction itself, and in Alhambra that window can stretch further because exterior changes to older Craftsman bungalows and Spanish Colonial Revival houses may trigger design review under the city’s historic preservation ordinance on top of the standard building permit. Construction on a full house typically runs several months, and structural work or surprises behind walls on a raised-foundation home can add to that. We build a schedule specific to your house into the proposal, and getting the drawings started early is the single biggest factor in when you move back in.
Who handles the permit for a whole home remodel in Alhambra?
Yes, we handle permitting for whole home remodeling in Alhambra from start to finish. Our team puts together the full plan set, structural engineering, and Title 24 energy documents, submits everything to the City of Alhambra Building Division, and works through any plan-check comments until the permit is issued. Because many older neighborhoods here fall under the city’s historic preservation ordinance, exterior changes can trigger design review on top of the standard building permit, and we account for that in the project schedule. Throughout construction we coordinate and attend every required inspection, including framing, mechanical, electrical, plumbing, and insulation, and we see the permit through to final closeout.
What drives the cost of a whole home remodel?
Whole home remodeling costs vary too widely for a single range to mean anything useful, and two houses of the same square footage in Alhambra can land far apart depending on what the work actually involves. In the older Craftsman bungalows and Spanish Colonial Revival homes common to neighborhoods like the Bean Tract and Midwick Tract, the biggest cost drivers tend to be structural changes, kitchen or bathroom relocations, the extent of repiping and rewiring the house needs, any lead or asbestos handling, added square footage, and the finish level you choose. Because many of these homes fall under the city’s historic preservation ordinance, exterior changes may require design review on top of the standard building permit through the City of Alhambra Building Division, which can affect both schedule and scope. Your written proposal separates every line item clearly, distinguishing work that is structurally or code-required from decisions that are yours to make.
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Horizon is a licensed Class B general building contractor serving Alhambra and the surrounding Los Angeles County communities.