ADU Company in Cypress — 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 Cypress, CA

Kitchen remodeling in Cypress usually means working inside a 1960s or 1970s ranch home where the original galley layout, tired cabinetry, and moisture-exposed drywall have all aged together. The coastal-influenced basin climate is gentle on a house, but decades of cooking steam and the damp winter marine layer show up first at the backsplash, the sink base, and the ceiling above the range. Fullerton ADU Builders has served Cypress since 2017, and we approach every kitchen here as a layout correction first and a finish upgrade second. Call (877) 801-4497 to talk through your floor plan and get a free estimate.

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Why Cypress Homes Are Different

Most of Cypress is master-planned tract housing built between the early 1960s and late 1970s. The dominant plan is a single-story, three- or four-bedroom ranch with a compact kitchen at the core of the house and an attached two-car garage at the front or side. Those kitchens were designed for a different era: short runs of cabinetry, an electric range on an interior wall, and almost no ventilation to the outside. When we open the walls on a Cypress kitchen, we routinely find original galvanized supply lines, a single 20-amp circuit serving the entire kitchen, and drywall that has been quietly absorbing cooking moisture for fifty years.

The climate does not punish these homes with extreme heat or freeze-thaw cycles, but the damp, cool winters and the persistent coastal marine layer mean that moisture moves slowly and stays longer. Any remodel here needs real range-hood ducting to the exterior and a substrate that can handle humidity without swelling. The tract-lot pattern also matters: floor plans repeat, but utility chases, slab post-tensioning, and HOA architectural review vary street by street. A remodel on Holder Street does not automatically mirror one on Orange Avenue. We treat every Cypress kitchen as its own small engineering project, not a repeat of the last one.

Our Main Cypress Services

Most Cypress homeowners call us about one of two things: adding a rentable or multigenerational ADU on a tight tract lot, or bringing a dated bathroom up to modern standard without disturbing the rest of the house. Both jobs are shaped by the same Cypress realities: small interior lots, shared driveways, and a building stock that is uniform in age but varied in condition.

ADU Builders in Cypress

Cypress lots are small and mostly interior, which means the typical ADU here is a garage conversion or a rear addition rather than a detached unit with room to spare. The city’s tract-era setbacks and shared driveways create real parking-replacement and utility-relocation questions that a larger-lot city would never raise. We work through those constraints with prefab and site-built paths, and we match the unit to the lot, not the other way around. Our team is fluent in the Cypress ADU ordinance, including owner-occupancy, height, and setback requirements, and we pull the permits, run the utility connections, and manage HOA submittals. See ADU Builders in Cypress for the full breakdown.

ADU Builders in Cypress

Bathroom Remodeling in Cypress

Bathrooms in Cypress tract homes are compact, often five feet wide with a tub-shower combo, a single vanity, and a toilet tucked behind the door. The work here is as much about waterproofing as it is about aesthetics: cool, damp winters and poor original ventilation mean we regularly find compromised drywall behind the tile and rusted fasteners in the tub surround. Fullerton ADU Builders handles the full rebuild: shower pan, substrate, drywall, valving, vent fan, and finish materials. If you are planning an ADU with a bathroom and want the primary bath done at the same time, one contractor covers both. Learn more at Bathroom Remodeling in Cypress.

Bathroom Remodeling in Cypress
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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 Cypress

A kitchen remodel in Cypress is typically a full gut-and-rebuild of a 1960s or 1970s galley or L-shaped kitchen, and the job almost always includes correcting a layout that was never designed for how people cook now. The coastal basin climate means we focus on exhaust to the outside and moisture-resistant materials at the sink and dishwasher runs, not on heavy insulation or thermal breaks. Most kitchens in Cypress tract homes also sit near the garage wall and share a wall with the laundry or bath, so we plan plumbing and electrical runs carefully before the first cabinet comes out. For a wider look at how we approach these projects, see our Kitchen Remodeling page.

Full Gut and Rebuild

Signs you need it

You have original cabinets with swollen particleboard shelves, a single electrical circuit that trips when the toaster and microwave run together, and no ducted range hood.

What it costs in Cypress

A full gut-and-rebuild kitchen in Cypress, with new cabinetry, countertops, flooring, drywall repairs, and electrical upgrades, typically runs $45,000 to $75,000 depending on finish selections and how much wiring must be brought to current code.

How we do it

We order cabinets and tops, schedule rough electrical and plumbing, open the walls, run a new dedicated circuit for the appliances, install a properly ducted exhaust hood, rebuild the substrate, and finish with flooring, cabinets, countertops, and trim.

Layout Reconfiguration

Signs you need it

Your kitchen is a closed-off galley where two people cannot pass, the refrigerator door hits the counter, or the only prep surface is a 24-inch strip beside the sink.

What it costs in Cypress

Reworking a Cypress kitchen layout by moving plumbing or electrical and reframing an opening generally adds $15,000 to $25,000 to the remodel, before finish materials, depending on how much of the existing plumbing and wiring must be relocated.

How we do it

We confirm what is load-bearing, map the existing plumbing and electrical, pull the permit, reframe the opening or relocate the sink run, and then rebuild the kitchen around the new workflow.

Surface Refresh

Signs you need it

Your cabinets are structurally sound and the layout works, but the doors are worn, the countertop is chipped, the backsplash is original tile, and the fluorescent box light dates the room.

What it costs in Cypress

A surface-level kitchen refresh in Cypress, including cabinet refacing or repainting, new countertops, backsplash, sink, faucet, and lighting, typically runs $20,000 to $35,000.

How we do it

We repair and prep the cabinet frames, reface or paint the doors and drawers, swap the countertop and sink, install a new backsplash, replace the lighting with recessed fixtures, and update the hardware and outlets.

What Kitchen Remodeling Costs in Cypress

Item Typical range in Cypress
Surface refresh (reface, tops, backsplash, lighting) $20,000 – $35,000
Layout reconfiguration add-on $15,000 – $25,000
Full gut and rebuild $45,000 – $75,000

How long does a kitchen remodel take in Cypress?

A full Cypress kitchen remodel typically takes six to ten weeks from permit approval to final walkthrough. Surface refreshes run three to five weeks, and layout changes or hidden drywall repairs add one to two weeks.

Will the price change once work starts?

No, not without your written approval. We quote fixed pricing with a written line-item estimate, and the only changes come if you change the finish selections or if we uncover a condition that could not be seen before the walls were opened. Call (877) 801-4497 for an exact quote on your Cypress kitchen.

Brands We Service in Cypress

We work directly with several established prefab ADU manufacturers, including Plant Prefab, Abodu, and Tuff Shed, plus site-built jobs finished with James Hardie fiber cement siding and trim. Most finish materials and prefab components are specified from local Orange County suppliers, which keeps lead times short. See our brands for the full breakdown.

Pricing for ADU Company in Cypress, CA

Service Typical range in Cypress
Kitchen surface refresh $20,000 – $35,000
Kitchen layout reconfiguration add-on $15,000 – $25,000
Full kitchen gut and rebuild $45,000 – $75,000

The biggest cost drivers in Cypress are hidden drywall damage from decades of trapped moisture, the need to bring original 1960s-70s kitchen circuits to current code, and post-tension slab constraints when moving drain lines. Every job leaves our office with a fixed, written line-item price, and we do not push change orders unless you request a change.

Neighborhoods We Serve in Cypress

We work throughout the 90630 ZIP and the neighborhoods that make up Cypress, from the older tract streets on the north side near Cerritos to the newer developments south and east along the Los Alamitos line. Response time for a free estimate in Cypress is typically one to three business days, depending on our current schedule.

  • North Cypress
  • Cypress Colony
  • Southwest Cypress
  • East Cypress
  • Central Cypress

Service Area – Cities Near Cypress

Fullerton ADU Builders covers Cypress and the surrounding Orange County communities, including La Palma, CA, Stanton, CA, Buena Park, CA, and Garden Grove, CA. If you live just outside Cypress, call us and we will confirm coverage for your street.

Serving Cypress, CA — Our Local Coverage Area

We’re based in the Cypress 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 Cypress

Ready to get started? Free estimates · Written quotes before work starts response in Cypress
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 Cypress 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."

— Tim Padgett

"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

How It Works in Cypress

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 Cypress — typically within 30–60 minutes, with parts stocked on the truck.

3

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

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