ADU Company in Huntington Beach, CA
Kitchen remodeling in Huntington Beach means working with 1950s and 1960s ranch-style homes where the original galley kitchen was built for a different era of living. Casita ADU Builders handles these tight, post-war floor plans every week, opening walls, reworking layouts, and finishing the job with materials that stand up to salt air. We’re the same team that builds ADUs across Orange County, so we understand how a Huntington Beach kitchen connects to the rest of the property. Call (877) 658-7475 for a free estimate.
Why Huntington Beach Homes Are Different
Huntington Beach’s housing stock is dominated by small single-story tract homes from the 1950s through the 1970s. In the core ZIPs of 92646, 92647, and 92648, you’ll find stucco ranch houses on lots of 5,000 to 6,000 square feet, most with attached or detached garages and original floor plans that never anticipated a second dwelling or an open-concept kitchen. The downtown 92648 area mixes older beach cottages with newer multi-story rebuilds, which means remodel work there often involves older framing, non-standard wall thicknesses, and surprises behind the drywall.
The marine layer and salt air off the Pacific create real, ongoing wear on any Huntington Beach home. Hardware corrodes faster, exterior finishes fade sooner, and anything metal near the coast needs to be specified with corrosion resistance in mind. The nearly frost-free climate is a genuine advantage: construction runs year-round, and unconditioned or lightly conditioned spaces remain comfortable without the heavy HVAC loads you’d need inland. Any remodel or ADU here has to account for coastal moisture, tight setbacks, and mature landscaping that homeowners often want to preserve.
Our Main Huntington Beach Services
Huntington Beach homeowners call us most often about two projects: building an ADU on a tight coastal lot, and remodeling a bathroom in a home that’s outlived its original fixtures. Each one carries its own local permit and design realities.
ADU Builders in Huntington Beach
Adding an ADU in Huntington Beach almost always means a garage conversion or a rear-yard detached unit on a lot that was never platted for a second dwelling. The city sits inside the California Coastal Zone, so design review runs through a Coastal Commission-influenced process that inland Orange County cities don’t face. We handle that gauntlet as part of the build, matching your lot to the right prefab or modular system. ADU Builders in Huntington Beach offers the full breakdown of how we approach garage conversions, rear-yard units, and shed-to-ADU projects here.

Bathroom Remodeling in Huntington Beach
Huntington Beach bathrooms from the 1950s and 1960s are small, often with original cast-iron plumbing, single-sink vanities, and poor ventilation that leads to mold in the coastal humidity. A remodel here typically involves reconfiguring the footprint, updating all supply and drain lines, and specifying exhaust fans and moisture-resistant finishes that handle the marine air. Bathroom Remodeling in Huntington Beach covers the process, pricing, and what to expect from start to finish.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Kitchen Remodeling in Huntington Beach
Kitchen remodeling in Huntington Beach starts with a simple reality: most of the kitchens in ZIPs 92646, 92647, and 92648 were built between 1955 and 1975, sized for a single cook, and closed off from the rest of the house. The salt air hasn’t done the original hardware any favors either. What homeowners want now is an open, functional space that flows into the living area, handles modern appliances, and uses materials that won’t corrode or swell in coastal humidity. We build that. As a team that works exclusively in the ADU and residential space, we bring the same discipline to full kitchen remodels that we bring to a prefab ADU install, including James Hardie exteriors where applicable, in-house finish work, and one contract from demolition to final walkthrough. See our Kitchen Remodeling overview for the broader picture.
Galley Kitchen Opening
Signs you need it
You’re cooking in a narrow corridor with no sightline to the dining or living area, and the kitchen feels cut off from every gathering in the house.
What it costs in Huntington Beach
Opening a load-bearing wall and reworking the kitchen layout in Huntington Beach typically runs $45,000 to $75,000 depending on beam size, plumbing moves, and finish level.
How we do it
We assess the wall for load-bearing status, specify a beam or header, relocate plumbing and electrical as needed, then rebuild the kitchen as one open space with the existing footprint expanded into the former wall line.
Full Kitchen Renovation
Signs you need it
The cabinets are delaminating from decades of coastal moisture, the layout doesn’t work for how you actually cook, and every surface shows its age.
What it costs in Huntington Beach
A full Huntington Beach kitchen renovation, down to the studs and back, typically runs $55,000 to $90,000 with mid-range finishes and modest layout changes.
How we do it
We demo to the framing, update all rough plumbing and electrical to current code, rebuild with moisture-resistant substrates, install new cabinetry and countertops, and finish with fixtures specified for coastal conditions.
What Kitchen Remodeling Costs in Huntington Beach
| Item | Typical range in Huntington Beach |
|---|---|
| Galley kitchen opening | $45,000 – $75,000 |
| Full kitchen renovation | $55,000 – $90,000 |
| Cabinet refacing + countertop replacement | $18,000 – $35,000 |
Coastal corrosion and older framing push Huntington Beach kitchen costs toward the upper end when plumbing or electrical has to be fully replaced. We quote a fixed price before work starts and don’t change it unless you change the scope.
How long does a kitchen remodel take in Huntington Beach?
Most Huntington Beach kitchen remodels run 6 to 10 weeks from demo to final walkthrough, depending on permit review speed and whether structural changes are involved. Coastal Zone-adjacent work can add a few weeks to the permit phase. Call (877) 658-7475 for a project-specific timeline.
Can you remodel a Huntington Beach kitchen without moving plumbing?
Yes, if the existing sink and appliance locations work for the new layout, we can keep plumbing in place and save both time and money. Many postwar Huntington Beach kitchens benefit most from opening walls rather than relocating the sink. Call us for a free estimate on your specific floor plan.
Brands We Service in Huntington Beach
Casita ADU Builders works across the leading prefab and modular ADU platforms, including Plant Prefab, Tuff Shed, Abodu, and others, so the right system matches your Huntington Beach lot rather than the other way around. We keep James Hardie fiber-cement exterior materials in our standard spec for coastal durability. Visit our brands to compare what we install and service.
Pricing for ADU Company in Huntington Beach, CA
| Service | Typical range in Huntington Beach |
|---|---|
| Kitchen galley opening | $45,000 – $75,000 |
| Full kitchen renovation | $55,000 – $90,000 |
| Cabinet refacing + countertop replacement | $18,000 – $35,000 |
| ADU garage conversion (prefab/modular) | $120,000 – $250,000 |
| Detached ADU, rear-yard build | $180,000 – $350,000 |
| Shed-to-ADU conversion (Tuff Shed) | $80,000 – $150,000 |
| Bathroom remodel (full) | $25,000 – $55,000 |
| Bathroom remodel (cosmetic refresh) | $12,000 – $25,000 |
Prices in Huntington Beach push upward when a project sits close to the beach, where corrosion-resistant hardware and flashing are non-negotiable, and when Coastal Zone design review extends the permit timeline. We give every homeowner a written, line-item quote before work begins, so the number you approve is the number you pay.
Neighborhoods We Serve in Huntington Beach
We work throughout Huntington Beach, from the downtown 92648 beach cottages to the 92646 and 92647 ranch tracts, plus the 92649 neighborhood north of the wetlands and the 92615 area near the Westminster border. Our crews move through the city daily, so scheduling a walkthrough is usually a matter of a few days.
- Downtown (92648)
- North Huntington Beach (92649)
- South Huntington Beach (92646)
- West Huntington Beach (92647)
- Seacliff (92648)
Service Area – Cities Near Huntington Beach
Casita ADU Builders serves the full coastal and inland Orange County belt around Huntington Beach. We regularly handle projects in Fountain Valley, CA, Westminster, CA, Costa Mesa, CA, and Midway City, CA, with the same ADU-only focus and in-house finish work. If you’re just outside the city line, we can usually help.
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
Yes. Huntington Beach sits inside the California Coastal Zone, and ADU permits here run through a design review process that inland cities don’t require. We prepare the plans, manage the submittals, and respond to design-review appeals as part of the build contract. Call (877) 658-7475 to start with a free consultation.
Yes, and it’s a common request in Huntington Beach, where a detached ADU and a main-house kitchen remodel often share a permit window and site logistics. We run both scopes under one contract with one project manager, so the coordination is simpler and the pricing is consolidated.
We can usually schedule a site walkthrough within a few days and begin design work immediately after. Permit timelines vary by project type and whether Coastal Zone review applies, but we’ll give you a realistic start date once we see the lot and the scope. Call (877) 658-7475 for a free estimate and timeline.
Casita ADU Builders has served Huntington Beach since 2013. To schedule a free estimate on a kitchen remodel, ADU, shed conversion, or bathroom remodel, call (877) 658-7475.
What happens when you call
- 1A real person answersNo phone trees — talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Huntington Beach Customers Say
"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."
— Aisha Prince"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."
— Maria Martinez"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."
— Arjun Singh