ADU Company in Fountain Valley — 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 Fountain Valley, CA

Kitchen remodeling in Fountain Valley usually means working inside a 1950s-to-1970s ranch where the original footprint is tight, the plumbing is cast iron, and the walls may not be square after sixty years of settling. Most of the kitchens we see in the 92708 and 92728 ZIP codes were built for a family that cooked differently than yours does now, and the remodel is as much about rerouting supply lines and adding circuits as it is about cabinets and counters. The mild, dry Orange County climate means exterior walls don’t need heavy insulation packages, but the same sun that’s easy on foundations means south and west facing kitchens run hot through the afternoon, so ventilation and window placement get more thought here than they would in a coastal fog belt. Bungalow ADU Builders handles the full kitchen remodel, from the first demolition cut to the final cabinet adjustment, and we price every job with a written line item estimate so you know what you’re approving before we start. Call (866) 730-4828 to get one.

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Why Fountain Valley Homes Are Different

Fountain Valley is a built-out mid-century suburb. There are almost no empty lots left, which means every project we take on is either a remodel inside an existing footprint or an ADU tucked into a rear yard that’s already holding a ranch house, a two-car garage, and usually a couple of mature trees. The typical lot is 6,000 to 7,000 square feet, and the typical house is a single story with its garage either attached or set back along an alley. That shape drives every decision: where the new kitchen island can sit, how deep the ADU slab can go before it hits the setback line, whether we run the sewer line to the street or to the alley. The homes were built between the 1950s and 1970s, so we regularly open walls and find galvanized supply pipes, cloth-wrapped wiring, and slab foundations that have shifted enough to change how a countertop overhang lands. None of it is exotic, but all of it needs to be planned for before the first permit drawing goes in. The climate is mild and sunny with almost no rain, so roofs don’t fight frost, but the long summer sun on a flat rear garage roof means attic ventilation and cool-roof detailing are real design considerations for converted spaces, not code box-checking. And because so many Fountain Valley parcels back onto alleys, garage conversion ADU plans get scrutinized by city inspectors on covered parking requirements in ways that don’t happen in most of California.

Our Main Fountain Valley Services

Fountain Valley homeowners call us most for two things: building an ADU on a lot that has no obvious room for one, and remodeling a bathroom in a house where the original tub surround is older than the homeowner. Both jobs live under one roof here.

ADU Builders in Fountain Valley

Nearly every ADU in Fountain Valley is a garage conversion or a rear-yard infill, and that changes how we approach the build. A two-car garage along an alley might convert cleanly, but only if the plan preserves the covered parking the city expects, and a rear-lot unit on a 6,500-square-foot parcel has to thread lot coverage, setbacks, and utility trenching without tearing up the sewer line that serves the main house. We work with prefab and panelized systems from Abodu, Cover, and Plant Prefab, plus site-built options, so the recommendation follows your lot and your budget rather than a product we’re trying to move. From the first survey to the final paint pass, one team handles it. See the full picture on our ADU Builders in Fountain Valley page.

ADU Builders in Fountain Valley

Bathroom Remodeling in Fountain Valley

The standard Fountain Valley bathroom from the 1960s and 1970s is compact, often with a cast-iron tub, a single vanity, and a window that was never updated for moisture. Remodeling one usually means correcting decades of water exposure at the tub flange, replacing cast iron or galvanized drain lines before they fail, and reconfiguring a five-by-eight footprint so two people can actually use it. We handle the rough plumbing, the waterproofing, the tile, and the finish work under one contract, so you’re not coordinating a plumber, a tile setter, and a handyman on your own. For a deeper look at scope and cost, see Bathroom Remodeling in Fountain Valley.

Bathroom Remodeling in Fountain Valley
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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 Fountain Valley

Kitchen remodeling in Fountain Valley usually means taking a galley or L-shaped kitchen built between 1955 and 1975 and opening it toward the living area without moving load-bearing walls that were never drawn on the original plans. The houses here have tight footprints and shallow lot setbacks, so exterior expansion is rarely the cheapest answer; instead, we recapture space by pulling down soffits, recessing appliances, and swapping a poorly placed peninsula for a run of full-depth cabinets. The hot, bright Orange County sun means south and west-facing kitchens benefit from low-E glazing and a vent hood that actually moves air, not one that recirculates heat back into the room. We source the full kitchen remodel, from permit drawings through cabinet install and backsplash, and because we’re an ADU specialist rather than a general contractor who does kitchens as a side job, we think about how the same space will read if it’s ever converted into a rental unit. That’s the full-service approach behind Kitchen Remodeling, and it’s how a Fountain Valley kitchen becomes something that works for the next forty years.

Full Kitchen Renovation

Signs you need it

Your Fountain Valley kitchen has a galley layout that can’t hold two people at once, the cabinet boxes are particleboard swollen from decades of sink drips, and the wiring can’t support a modern cooktop and microwave on the same circuit.

What it costs in Fountain Valley

A full kitchen renovation in Fountain Valley typically runs $45,000 to $95,000 depending on cabinet grade, countertop material, whether walls move, and how much of the 1950s-1970s plumbing and electrical has to be replaced.

How we do it

We start with a measured site survey and a plan that respects your existing footprint, pull the permit, open the walls to verify what’s actually behind them, then rebuild the space with new electrical runs, plumbing, drywall, cabinets, counters, and finishes as one continuous job.

Cabinet Refacing and Replacement

Signs you need it

Your cabinets are structurally sound but dated, with worn faces, failing hinges, and layout inefficiencies that make the kitchen harder to use than it should be.

What it costs in Fountain Valley

Cabinet refacing in Fountain Valley typically lands between $12,000 and $22,000, while full cabinet replacement with mid-grade construction runs $25,000 to $50,000 when the existing layout stays put.

How we do it

We assess the boxes first, then either reface with new doors, drawer fronts, and hardware, or replace the full cabinet run, adjusting for the out-of-square walls common in Fountain Valley’s mid-century homes.

What Kitchen Remodeling Costs in Fountain Valley

Item Typical range in Fountain Valley
Full kitchen renovation $45,000 – $95,000
Cabinet refacing $12,000 – $22,000
Full cabinet replacement (layout stays) $25,000 – $50,000

How long does a kitchen remodel take in Fountain Valley?

A full kitchen remodel in Fountain Valley typically takes six to ten weeks from the first day of demolition to final inspection, with cabinet refacing running three to four weeks. Permit review time at the city varies by season, and we factor that into the schedule before you commit.

Will my Fountain Valley kitchen remodel add resale value?

Kitchens are consistently the highest-return interior remodel, and in Fountain Valley’s stock of 1950s-1970s homes, a dated kitchen is usually the first thing buyers mentally subtract for. A mid-range remodel typically recovers a strong portion of its cost at sale, and it makes the home sell faster in a competitive Orange County market.

Brands We Service in Fountain Valley

We work with the brands Fountain Valley homeowners have already researched: Abodu, Cover, and Tuff Shed, plus James Hardie fiber-cement siding for exteriors that hold up to the sun and the occasional Santa Ana wind without constant repainting. The right brand for your project depends on your lot, your budget, and your timeline, so we compare options side by side rather than funneling you into one system. Learn more on our brands page.

Pricing for ADU Company in Fountain Valley, CA

Service Typical range in Fountain Valley
Full kitchen renovation $45,000 – $95,000
Cabinet refacing $12,000 – $22,000
Full cabinet replacement $25,000 – $50,000
ADU garage conversion $120,000 – $220,000
ADU rear-yard infill $180,000 – $350,000
Prefab ADU (single unit) $160,000 – $280,000
Bathroom remodel (full) $18,000 – $45,000
Bathroom remodel (primary suite) $30,000 – $70,000

In Fountain Valley, prices push toward the upper end of those ranges when a 1960s kitchen still has cast-iron drain lines, when an ADU site requires sewer extension to an alley main, or when existing site conditions force a custom foundation or retaining detail. Every estimate from Bungalow ADU Builders is a written line item quote, so the number we give you is the number you approve, and change orders only happen when you ask for them.

Neighborhoods We Serve in Fountain Valley

We work across all of Fountain Valley, from the tree-lined tracts south of Ellis Park to the homes backing up to Mile Square Park and the neighborhoods east of the 405. Our crews are in Fountain Valley weekly, so we can usually get a site visit on the calendar within a few business days of your first call.

  • Westmont
  • Greenbrook
  • Parkside Estates
  • Century Park Tract
  • Los Caballeros

Service Area – Cities Near Fountain Valley

We also serve homeowners in the communities around Fountain Valley. If you’re in Midway City, CA, Huntington Beach, CA, Costa Mesa, CA, or Westminster, CA, the same team that designs and builds here can handle your project, and we’re already familiar with the local building departments and permit patterns in each city.

Serving Fountain Valley, CA — Our Local Coverage Area

We’re based in the Fountain Valley 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 Fountain Valley

Ready to get started? Free estimates · Written quotes before work starts response in Fountain Valley
Call (866) 730-4828

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 Fountain Valley 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."

— Wade Pruitt

"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."

— Emily Yang

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

— Alicia Ingram

How It Works in Fountain Valley

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 Fountain Valley — 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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