ADU Company in Placentia — Design, Permits and Build Under One Contract

We handle the design, the engineering, and the city permit, then build it. One contract, one crew, one accountable point of contact. Free feasibility check on your lot before you commit.

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ADU Company in Placentia, CA

Kitchen remodeling in Placentia usually means opening up a mid-century floor plan that was built for 1950s family life, not how we cook and gather now. Most homes here from that era have the kitchen walled off from the living room, a single window over the sink, and cabinets that have been repainted twice since the Reagan administration. We rebuild these spaces to match the way Placentia households actually live today, whether that means knocking down a wall, adding an island, or converting a formal dining room into a working kitchen. Call (844) 934-0236 to talk through what your house can do.

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Why Placentia Homes Are Different

Placentia’s housing stock is overwhelmingly single-story tract homes from the 1950s through the 1970s, and they carry a specific set of construction quirks that change how a remodel goes. Most were built with wood framing and stucco exteriors, and many original kitchens sit on slab foundations, which means moving a sink or gas line is often more involved than it is in a newer house with a raised floor. A fair number of these homes still have clay sewer laterals, and if you’re expanding a kitchen into a full ADU-adjacent living space, the city will want to see that lateral upgraded before they sign off on occupancy.

Climate matters here too. Placentia summers run hot and dry, so ventilation that was adequate in 1962 is not adequate now. When we open up a Placentia kitchen, we’re usually adding range hood ducting that was never there in the first place, and we’re thinking about how afternoon heat loads hit west-facing walls. Occasional Santa Ana wind events also mean exterior penetrations from new venting need to be sealed correctly the first time, or dust ends up inside the cabinets every October. These are not exotic problems, but they are Placentia problems, and a contractor who mostly works new construction in Irvine will miss them.

Our Main Placentia Services

When Placentia homeowners call us, the conversation usually starts with one of two projects. Both are handled by the same team, and both pull from the same understanding of how mid-century Placentia homes are built.

ADU Builders in Placentia

Placentia’s mid-century lots are unusually well-suited to accessory dwelling units. Many homes here have detached garages with alley access, which means you can convert the garage or build above it without giving up your backyard, and the alley gives tenants or family members their own entry that doesn’t cross your patio. We handle every format: detached rear-yard units, garage conversions, garage-top builds, and attached additions. Because we’re authorized builders for Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, Tuff Shed, and James Hardie products, we can match the construction method to your lot, budget, and timeline instead of forcing one product onto every property. See ADU Builders in Placentia for the full breakdown of what’s possible on a Placentia lot.

ADU Builders in Placentia

Bathroom Remodeling in Placentia

Original bathrooms in Placentia tract homes are compact by modern standards, often with a single vanity, a tub-shower combo, and a window that’s either too small or too close to the tub. The common thread across most of these remodels is getting more function out of the same footprint without moving plumbing if we can avoid it. We also deal with the things you can’t see: original cast-iron drains that have been corroding for 60 years, floor-leveling on slab foundations, and proper ventilation in humid Southern California bathrooms. If your remodel is tied to an ADU or a larger kitchen project, we can sequence both under the same permit and the same schedule. See Bathroom Remodeling in Placentia for details on scope and cost.

Bathroom Remodeling in Placentia
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What happens when you call

  1. 1
    A real person answersNo phone trees — you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Kitchen Remodeling in Placentia

Kitchen remodeling in Placentia is usually about fixing a floor plan that stopped working decades ago. The 1950s and 60s tract homes that define this city were built with closed-off kitchens, narrow doorways, and almost no counter space by today’s standards, so our job is typically to open the kitchen to the living area, add an island where the wall used to be, and bring cabinet layout, lighting, and ventilation up to what a modern household needs. Placentia’s hot summers make proper range hood exhaust and heat-conscious appliance placement more important here than in coastal cities. If your kitchen project is part of a bigger plan, like adding an ADU or remodeling a bathroom at the same time, this is the page with the details on our Kitchen Remodeling work.

Full Kitchen Renovation

Signs you need it

Your cabinets are original to the house, the layout fights you every time you cook, and appliances are original enough that the oven dial has worn lettering.

What it costs in Placentia

A full kitchen renovation in Placentia typically runs $45,000 to $90,000 depending on cabinet grade, appliance package, and whether we move plumbing or gas lines.

How we do it

We demo to studs when needed, resolve any slab-foundation plumbing constraints, rebuild walls and openings per the structural plan, then install new cabinetry, countertops, appliances, and finishes in sequence.

Kitchen Cabinet Refacing or Replacement

Signs you need it

Cabinet boxes are structurally fine but the doors are delaminating, hinges are failing, or the style makes the rest of the room look 40 years older than it is.

What it costs in Placentia

Cabinet refacing in Placentia generally runs $12,000 to $25,000, while full replacement with new boxes and doors starts around $18,000 and can pass $40,000 with custom configurations.

How we do it

We assess the existing boxes, replace or reface depending on what’s sound, upgrade hardware and soft-close mechanisms, and reconfigure layout where the wall space allows without moving plumbing.

What Kitchen Remodeling Costs in Placentia

Item Typical range in Placentia
Full kitchen renovation $45,000 – $90,000
Cabinet refacing $12,000 – $25,000
Cabinet replacement $18,000 – $40,000+

These ranges assume standard mid-century Placentia conditions: slab foundation, stucco exterior, and no major sewer lateral work. What pushes a Placentia kitchen job higher is moving the sink or range across a slab, finding corroded cast-iron drain lines once the walls are open, or discovering that the original electrical panel doesn’t have capacity for a modern appliance package. We give you a written line-item quote before work starts, and the number doesn’t move unless you change the scope.

How long does a kitchen remodel take in Placentia?

Most Placentia kitchen remodels run six to ten weeks from demo to final walkthrough, with cabinet lead times driving much of the schedule. Permits with the City of Placentia typically add two to four weeks on the front end. Call (844) 934-0236 and we’ll map out a realistic timeline for your specific scope.

Will moving my kitchen sink or range drive up the cost?

Yes. Most Placentia tract homes are slab-on-grade, so relocating a sink, gas line, or dishwasher drain means saw-cutting concrete and re-piping underground. Keeping the sink and range on the same wall is the single biggest way to control cost. We’ll show you both options priced side by side.

Brands We Service in Placentia

We build and install from a curated set of manufacturers, and in Placentia the most common requests are Tuff Shed for garage and rear-yard structures, James Hardie fiber-cement siding for exterior durability through Santa Ana season, and Plant Prefab for design-forward detached units. Because we work across multiple brands, our recommendation is driven by your lot and goals, not a single vendor’s quota. See our brands for the full roster and what each is best suited to.

Pricing for ADU Company in Placentia, CA

Service Typical range in Placentia
Full kitchen renovation $45,000 – $90,000
Cabinet refacing $12,000 – $25,000
Cabinet replacement $18,000 – $40,000+

Placentia prices are shaped by two local realities: slab foundations, which make any plumbing move more expensive, and the age of original electrical and sewer systems in 1950s-to-1970s tract homes. When we quote a Placentia project, we quote it as a fixed, line-item number after we’ve looked at the actual conditions in your house, not a computer-generated average. You’ll know what you’re paying before we order a single cabinet.

Neighborhoods We Serve in Placentia

We work throughout Placentia’s residential neighborhoods, and the mid-century tract pattern holds across most of them, which means the same construction realities apply almost everywhere: slab foundations, stucco exteriors, and generous lots that make ADU additions more feasible than in neighboring cities.

  • Old Town Placentia
  • Alta Vista
  • Placentia Village Estates
  • Goldenrod
  • Crowther

Response time for an estimate visit anywhere in Placentia is typically within three to five business days, often sooner for kitchen and bathroom consultations.

Service Area – Cities Near Placentia

While this page focuses on Placentia, our crews regularly work in the neighboring cities that share the same mid-century housing stock and slab-foundation construction. Homeowners in Brea, CA, Anaheim, CA, Fullerton, CA, and Yorba Linda, CA face many of the same remodel challenges and ADU opportunities, and we serve all of them with the same team and the same brand-matched approach.

Serving Placentia, CA — Our Local Coverage Area

We’re based in the Placentia area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs About ADU Company in Placentia

Ready to get started? Free estimates · Free written quotes response in Placentia
Call (844) 934-0236

What happens when you call

  1. 1
    A real person answersNo phone trees — talk to a local adu pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Placentia Customers Say

★★★★★ 4.8 from 4+ reviews

"Garage conversion to a one bedroom unit. He handled the plans, the city submittal, and every round of corrections. Took six months from first meeting to final inspection and he never once made the permit process my problem."

— Diego Castillo

"Sound insulation between the unit and the main house is better than I expected. You genuinely cannot hear the tenant."

— Malik Nash

"Detached unit in the back yard. Utilities trenched, separate meter, and it passed final on the first inspection."

— Steven Nguyen

How It Works in Placentia

Getting your adu handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your adu needs and we provide an upfront, transparent quote — no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Placentia — typically within 30–60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

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