ADU Company in Huntington Beach — One Fixed Price, Permits Handled

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 Huntington Beach, CA

Kitchen remodeling in Huntington Beach usually means opening up a closed-off 1960s floor plan in a stucco tract home, and the biggest variable is what’s hiding inside the walls. Original electrical panels, outdated plumbing, and decades of marine-layer moisture all show up once cabinets come down. We plan for that from the first walkthrough. If you’re evaluating an ADU alongside a kitchen remodel, we’re one team for both. Call (877) 801-4497 to talk through your lot and your budget.

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Why Huntington Beach Homes Are Different

Most homes in the 92646, 92647, and 92648 ZIP codes were built between 1950 and 1980, and they share a few traits that shape every remodel we do. The floor plans are compartmentalized: a small galley kitchen closed off from the living area, load-bearing walls right where you’d want the opening, and plumbing stacks run through slabs or low crawl spaces that complicate moving a sink or range. Coastal salt air is the other constant. We specify stainless or coated hardware, moisture-rated drywall in kitchens that see heavy cooking, and ventilation strategies that move air instead of trapping it. That June-gloom humidity isn’t dramatic, but it’s persistent enough to matter over a 20-year remodel lifespan.

Our Main Huntington Beach Services

Two projects dominate the calls we get from Huntington Beach homeowners, and they frequently happen together on the same property. Here’s what each involves.

ADU Builders in Huntington Beach

Detached ADUs and garage conversions are the most common additions on the city’s large inland lots, where a 1,400-square-foot house often sits on a 6,000-square-foot plus parcel that leaves room for a rear cottage. The permitting path differs sharply depending on your side of Beach Boulevard: coastal parcels in 92648 face Coastal Commission review and height limits, while inland lots in 92646 and 92647 move through the standard city process. We match the build method to that reality. ADU Builders in Huntington Beach covers the full breakdown.

ADU Builders in Huntington Beach

Bathroom Remodeling in Huntington Beach

Original hall and primary bathrooms in these tract homes run small: think 5-by-8 footprints with a tub-shower combo and a single vanity. The work typically involves reframing the footprint, relocating plumbing, and sometimes stealing square footage from an adjacent closet or hallway. Ventilation gets special attention here because of the marine layer. We bundle bathroom work with ADU construction when homeowners want one contract for both. Bathroom Remodeling in Huntington Beach explains the full scope.

Bathroom Remodeling in Huntington Beach
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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 Huntington Beach

A kitchen remodel in Huntington Beach is really about undoing a 1950s-to-1970s floor plan without fighting the house’s bones. Those stucco tract homes have kitchens built as separate rooms, and most homeowners want that wall gone, an island in its place, and the cooktop moved to a spot the original plumbing never anticipated. Coastal humidity means we also plan for ventilation and moisture control from day one. The payoff is a kitchen that works the way the house actually lives now. It’s also the single most common project we bundle with an ADU, since both draw on the same permitting, foundation, and utility decisions. If you’re exploring your options, our Kitchen Remodeling page explains how we approach materials and layout for this housing stock.

Full Kitchen Rework

Signs you need it

You’ve stopped using half the counter because the layout works against you, and the only fix involves moving walls, plumbing, and electrical.

What it costs in Huntington Beach

Full kitchen remodels in Huntington Beach typically run $45,000 to $85,000, depending on the structural work and appliance tier.

How we do it

We open the walls that need it, reframe the layout, relocate plumbing and electrical to match the new plan, then rebuild with moisture-rated materials throughout.

Kitchen Island Addition

Signs you need it

You have an open space already, but the room is missing a landing zone and a reason to gather.

What it costs in Huntington Beach

A new island with seating and a prep sink usually lands between $8,000 and $18,000 in Huntington Beach, including the plumbing run.

How we do it

We survey the slab or crawl space for the plumbing route, frame and anchor the island, then run water, drain, power, and finish with your counter and cabinet selections.

Cabinet Refacing and New Countertops

Signs you need it

The cabinet boxes are solid but the fronts are worn, and the counters have seen two decades of service.

What it costs in Huntington Beach

Expect $12,000 to $28,000 for refacing plus new countertops in a typical Huntington Beach kitchen, depending on surface material and cabinet-door style.

How we do it

We set new doors, drawer fronts, and hardware on the existing boxes, then template, fabricate, and install the countertops after the boxes are dialed in.

What Kitchen Remodeling Costs in Huntington Beach

Item Typical range in Huntington Beach
Full kitchen remodel $45,000 – $85,000
Kitchen island addition $8,000 – $18,000
Cabinet refacing with new countertops $12,000 – $28,000

What moves the price in Huntington Beach is usually the age of the original mechanical systems and how far the new layout asks plumbing and electrical to travel. Coastal homes also tend to need corrosion-resistant hardware and better range-hood venting, which adds a few points to the total. We quote fixed prices before work begins.

Can you match the kitchen to a new ADU?

Yes. We’re one contractor for the kitchen remodel and the ADU, so sink fixtures, cabinet lines, and counter surfaces can repeat across both structures without two separate budgets. Call (877) 801-4497 to talk through the pairing.

Do Huntington Beach kitchens need special ventilation?

Most do, because the marine layer means moisture hangs around longer than it does inland. A direct-vent range hood and ceiling exhaust sized for the room keep humidity from settling into cabinets. We plan this into every kitchen quote.

Brands We Service in Huntington Beach

We specify materials by what the coastal air will actually tolerate, and our brand work reflects that. James Hardie fiber cement cladding shows up on ADU exteriors and any kitchen bump-outs, because it holds up to salt spray and damp. Prefab ADU work frequently involves Abodu, Plant Prefab, or Tuff Shed units, depending on lot constraints. Our our brands work covers the full range.

Pricing for ADU Company in Huntington Beach, CA

Service Typical range in Huntington Beach
Full kitchen remodel $45,000 – $85,000
Kitchen island addition $8,000 – $18,000
Cabinet refacing with new countertops $12,000 – $28,000
Detached ADU (site-built) $250,000 – $400,000
Garage conversion ADU $120,000 – $200,000
Prefab ADU (installed) $150,000 – $350,000
Bathroom remodel (full) $18,000 – $45,000
Bathroom remodel (guest/hall) $12,000 – $25,000
Primary bathroom remodel $25,000 – $55,000

The biggest price swing in Huntington Beach comes from location relative to the coastal zone: ocean-side parcels can trigger Coastal Commission review, longer permit timelines, and height restrictions that shape what gets built. Inside the house, original electrical panels and old cast-iron drain lines are the common unknowns. We price with a written line-item quote so you see the full number before work starts.

Neighborhoods We Serve in Huntington Beach

We work across Huntington Beach’s inland and coastal neighborhoods, where the job conditions change block by block. Most calls cluster in the tract-home zones east of Beach Boulevard, but we also handle coastal-zone work where the review process demands more patience.

  • South Huntington Beach
  • Edwards Hill
  • Fountain Valley-adjacent tracts in 92647
  • North Huntington Beach near Westminster
  • Coastal zone parcels in 92648

Response time for estimates across the city runs a few days out, and we schedule site visits around your availability, not ours.

Service Area – Cities Near Huntington Beach

Fullerton ADU Builders serves Huntington Beach and the neighboring communities that share its post-war housing stock and coastal-adjacent permitting quirks. Homeowners in Midway City, CA, Fountain Valley, CA, Westminster, CA, and Costa Mesa, CA face many of the same tract-home conditions and reach us for the same reasons: original floor plans, aging panels, and a lot big enough for an ADU.

Serving Huntington Beach, CA — Our Local Coverage Area

We’re based in the Huntington Beach 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 Huntington Beach

Ready to get started? Free estimates · Written quotes before work starts response in Huntington Beach
Call (877) 801-4497

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 Huntington Beach Customers Say

★★★★★ 4.8 from 4+ reviews

"The kitchenette layout he suggested made better use of the space than the one on our original sketch."

— Marisol Guzman

"Unit came out great and the tenant is happy. The timeline ran long, largely because of how slow the city was on plan check, though a couple of the delays were scheduling on their end."

— Greg Reed

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

— Erin Ziegler

How It Works in Huntington Beach

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 Huntington Beach — 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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