ADU Company in Huntington Beach — 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 Huntington Beach, CA

Kitchen remodeling in Huntington Beach usually means working inside a 1950s-to-1970s ranch home where the original footprint was never designed for the way families cook and gather now. Most of these homes sit on slab foundations, which changes how we run plumbing and gas lines compared to a raised-floor house. Classic ADU Builders has served Huntington Beach since 2015, and we approach every kitchen project with the same shell-to-finish discipline we bring to ADU construction. If you’re weighing a kitchen remodel alongside an accessory dwelling unit, call us at (877) 265-5587 and we’ll talk through both scopes honestly. We also build home additions and full interiors, so the conversation can start wherever your property actually needs it.

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Why Huntington Beach Homes Are Different

Huntington Beach’s housing stock is dominated by single-story tract ranches built between the 1950s and 1970s across 92646, 92647, and 92648. These homes were framed quickly and efficiently, which means interior walls often hide surprises: undersized headers, odd stud spacing, or plumbing run through slabs that was never meant to be moved. That reality shapes every kitchen remodel we do here. The marine layer and salt air off the Pacific add another layer. We specify corrosion-resistant hardware, upgraded exterior coatings on any wall we open, and vapor barriers that account for year-round humidity. The coastal zone west of Pacific Coast Highway, and the low-lying areas near the Bolsa Chica wetlands and Huntington Harbour, carry flood and habitat overlays that can trigger additional review on any structural change. The same kitchen plan that moves through 92647 without a second look may sit in plan check in 92648 for weeks. Inland, the older garages are typically detached or shallow, so a kitchen remodel that bumps a wall toward the rear yard often runs into setback questions faster than homeowners expect. None of this is a reason to avoid the work. It’s a reason to hire someone who has pulled permits across these specific ZIP codes and knows which inspector will flag what.

Our Main Huntington Beach Services

Two services generate most of the calls we take from Huntington Beach homeowners: full ADU construction and bathroom remodeling. Both jobs connect to the same underlying property math here, where lot dimensions and coastal overlays decide what’s buildable before the plans do.

ADU Builders in Huntington Beach

Huntington Beach’s detached garages, wide rear yards, and slab-on-grade ranch homes create specific ADU opportunities and constraints. We work with prefab and modular systems from brands homeowners have already researched, and we’ll tell you which one actually fits your lot, your setback lines, and your coastal overlay status. A detached unit that slides into a 92647 backyard may be a nonstarter west of Pacific Coast Highway. ADU Builders in Huntington Beach work here every week, and we bring that address-level knowledge to every feasibility conversation.

ADU Builders in Huntington Beach

Bathroom Remodeling in Huntington Beach

Bathrooms in Huntington Beach ranch homes tend to be small, interior-facing, and plumbed through slabs that have settled for 50 to 70 years. Salt air accelerates corrosion on older valve bodies and drain hardware, so we regularly replace what a remodel in a drier inland city might leave alone. Waterproofing details matter more along the coast, where fog and humidity push moisture into wall cavities year-round. Bathroom Remodeling in Huntington Beach means full tear-outs down to studs, new pan construction, and finishes that stand up to coastal air.

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 usually a gut-and-rebuild inside a 1950s-to-1970s ranch layout where the original kitchen was closed off from the living space. Most of these homes are slab-on-grade, so moving a sink or range means saw-cutting concrete floors and rerouting drains, which adds labor but gives you a chance to correct decades of settling and corrosion. The salt air near the coast wears out galvanized pipes faster than inland, so we check supply lines while the walls are open. Our full-service approach means one crew handles the shell, the finish carpentry, and the Kitchen Remodeling scope without handing you off to a second contractor.

Full Kitchen Gut and Rebuild

Signs you need it

The cabinets delaminate from decades of coastal humidity, the layout traps the cook in a corner, or the plumbing under the slab has failed more than once.

What it costs in Huntington Beach

A full kitchen gut and rebuild in Huntington Beach typically runs $45,000 to $85,000 depending on finish level, appliance package, and whether you move the sink or range off the existing slab lines.

How we do it

We strip the room to studs, pull permits, reroute plumbing and electrical, repair any slab work, then rebuild with new cabinets, counters, appliances, flooring, and lighting.

Cabinet Refacing and Hardware Update

Signs you need it

The cabinet boxes are solid but the doors are warping from humidity, or the hinges and drawer slides have worn past adjustment.

What it costs in Huntington Beach

Cabinet refacing in Huntington Beach usually costs $12,000 to $25,000, and full hardware replacement on top of that adds roughly $1,500 to $4,000.

How we do it

We measure every opening, order new doors and drawer fronts, reface the boxes with matching veneer, and swap all hardware, hinges, and slides before rehanging.

What Kitchen Remodeling Costs in Huntington Beach

Item Typical range in Huntington Beach
Full kitchen gut and rebuild $45,000 – $85,000
Cabinet refacing $12,000 – $25,000
Hardware replacement $1,500 – $4,000

What shifts these numbers in Huntington Beach is the slab work. A kitchen where the sink and range stay put costs less than one where we saw-cut concrete to move the plumbing, and coastal overlay review in 92648 can add weeks and plan-check fees that don’t exist across Beach Boulevard. We quote the job with a fixed, line-item price before we start, so the number you approve is the number you pay.

How long does a kitchen remodel take in Huntington Beach?

A full gut and rebuild typically takes six to ten weeks from demo to final inspection, depending on slab work and plan-check timing. Cabinet refacing can be done in one to two weeks. Call (877) 265-5587 and we’ll give you a schedule tied to your specific scope.

Will moving my sink or range push the cost up?

Yes, because it means cutting and patching the slab to reroute drains and supply lines. Keeping the sink and range in their current locations is the single biggest way to control cost on a Huntington Beach ranch remodel. Call (877) 265-5587 for a line-item estimate.

Brands We Service in Huntington Beach

We work with Mighty Buildings, Plant Prefab, and Tuff Shed systems across Huntington Beach, and we stock common replacement parts locally so warranty work doesn’t stall waiting on a truck from out of state. Most part-based repairs turn around within the same week. See our brands for the full list and what each system actually costs to fix.

Pricing for ADU Company in Huntington Beach, CA

Service Typical range in Huntington Beach
Full kitchen gut and rebuild $45,000 – $85,000
Cabinet refacing $12,000 – $25,000
Hardware replacement $1,500 – $4,000
Bathroom remodel (full tear-out) $18,000 – $40,000
ADU feasibility and design $2,500 – $7,000
Tuff Shed conversion ADU $95,000 – $140,000
Prefab ADU (Mighty Buildings, Plant Prefab) $180,000 – $320,000
Custom site-built ADU $250,000 – $450,000+

In Huntington Beach, flood and coastal overlay review in 92648, and long sewer laterals in 92646 and 92647, are the two items that push prices past the top of these ranges. Every estimate we write is a fixed, line-item quote with no change orders unless you change the scope.

Neighborhoods We Serve in Huntington Beach

We work across Huntington Beach’s coastal and inland tracts, and the address decides a lot about how the job moves through the city. We’re in these neighborhoods regularly, and our crews stage locally so response times stay tight.

  • Downtown and the beach blocks west of Pacific Coast Highway
  • Bolsa Chica and Huntington Harbour
  • Seacliff and the bluffs
  • Edwards Hill and the inland tracts around Beach Boulevard
  • Oak View and the 92647 corridor

Service Area – Cities Near Huntington Beach

Classic ADU Builders is based in Placentia and serves Huntington Beach plus the surrounding Orange County cities. If you’re just across the border in Midway City, CA, Fountain Valley, CA, Westminster, CA, or Costa Mesa, CA, the same crews and the same fixed-price quoting apply.

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 · Free written quotes response in Huntington Beach
Call (877) 265-5587

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."

— Eric Tran

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

— Steve Mercer

"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."

— Marcy Miller

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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