ADU Company in Irvine — 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 Irvine, CA

Kitchen remodeling in Irvine means working within a very specific set of constraints: a house built between the late 1960s and the 2010s, an HOA architectural committee that reviews nearly every visible change, and a climate that demands real cooling strategy. We handle the full scope, from cabinet layout to finish plumbing, with one team that understands what Irvine’s older villages and newer tracts actually require. If you’re planning a full ADU with a kitchen inside it, or simply want your primary kitchen brought up to the same standard, call (866) 538-0916 for a free estimate.

Call (866) 538-0916

Why Irvine Homes Are Different

Irvine is a master-planned city where nearly every neighborhood operates under a homeowner association on top of city ADU rules. That means an ADU project here is really a three-layer approval problem: HOA architectural review, city planning and permits, and Irvine Ranch Water District or utility coordination. Each village’s CC&Rs can restrict setbacks, height, and visibility in ways that state ADU law does not override. In practice, the HOA committee often creates more delay than the city permit desk, especially in older villages like Woodbridge and Turtle Rock where color-and-material match to the primary house is a hard requirement before anything moves forward.

Housing stock also shapes the work. Most Irvine homes are late-1960s through 2010s tract development: Mediterranean and Spanish-revival stucco with tile roofs on tight lots in the older villages, and newer detached single-family product up in Great Park and the northern villages. Lots are often small and heavily landscaped, so site access and setback compliance are binding constraints on nearly every project. The climate is warm and dry with hot, sunny summers, so any ADU or kitchen build needs deep overhangs, proper insulation, and efficient HVAC, plus fire-conscious detailing near the open space edges that run through the city.

Key takeaways:

  • Irvine ADU and kitchen work is a three-layer approval process: HOA, city, and utility district.
  • Older villages like Woodbridge and Turtle Rock enforce strict material-match standards.
  • Tight lots and mature landscaping make access planning critical before construction starts.
  • Summer heat means cooling and shading are structural decisions, not afterthoughts.

Our Main Irvine Services

Two services account for the majority of what Irvine homeowners call us about: full ADU construction and bathroom remodeling that brings older homes up to today’s standard. Both require the same HOA and permit navigation, and both benefit from a single contractor who handles everything from shell to finish.

ADU Builders in Irvine

We build detached backyard units, garage conversions, and prefab ADUs across Irvine, working with brands like Mighty Buildings, Boxabl, and Plant Prefab so the method matches the lot rather than forcing one product. In the older villages, HOA match requirements often make site-built stucco and tile the more practical path, while newer Great Park properties can support faster prefab delivery. ADU Builders in Irvine means knowing which villages will push back on rooftop sightlines and which will approve a panelized unit quickly. Every project starts with a review of your village’s CC&Rs and your lot’s actual buildable area.

ADU Builders in Irvine

Bathroom Remodeling in Irvine

Most Irvine bathrooms we remodel are in tract homes from the 1970s through the 1990s, with fiberglass surrounds, dated vanities, and shower pans that have long since lost their seal. In a city where HOAs care more about exterior appearance than interior finish, bathroom work is one of the few remodels you can do without committee review, which makes it a fast way to add value. Bathroom Remodeling in Irvine covers water-line replacement, ventilation upgrades for a climate that sees real humidity in late summer, and full shower rebuilds with proper waterproofing. One team handles the entire ADU bathroom from rough-in to tile, so you’re not coordinating a second contractor.

Bathroom Remodeling in Irvine
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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 Irvine

Kitchen remodeling in Irvine typically means taking a tract home kitchen from the 1970s through early 2000s and making it work for how people actually live now, more open sightlines, real ventilation, surfaces that hold up to daily use, and lighting that doesn’t feel like a warehouse. In older villages like Woodbridge and Turtle Rock, kitchens were built with compartmentalized layouts, low cabinet capacity, and original plumbing that’s nearing the end of its useful life. Because our company is an ADU-first builder, we approach every primary kitchen with the same discipline we bring to ADU kitchen construction: exact cabinet dimensions, ventilation that meets code, and finishes that match the rest of the house. Many homeowners also ask us to finish the kitchen inside a new ADU, and that’s work we handle in-house rather than handing off to a third party. For a broader look at how we approach kitchens, see our Kitchen Remodeling overview.

Full Cabinet and Countertop Replacement

Signs you need it

Drawer slides failing, doors no longer aligned, and particleboard boxes swollen from years of minor leaks are the usual indicators in Irvine tract homes.

What it costs in Irvine

Irvine pricing typically runs $35,000 to $70,000 for full replacement depending on cabinet grade and slab material, plus $8,000 to $15,000 when new countertops are included.

How we do it

We remove the old boxes and fronts, level and pad the floor where slabs have settled, and install new cabinetry with soft-close hardware before templating and setting the counters.

Layout Reconfiguration and Wall Removal

Signs you need it

If the kitchen only fits one person and the room next to it is underused, a layout change is usually the highest-value move in an older Irvine floor plan.

What it costs in Irvine

Most reconfigurations in Irvine land between $50,000 and $90,000, and load-bearing wall removal with a beam and header work accounts for a large share of that range.

How we do it

We bring in a structural engineer to size the beam, pull the permit, build the temporary wall, then cut and carry the header while making sure HVAC and electrical are rerouted to match the new space.

What Kitchen Remodeling Costs in Irvine

Item Typical range in Irvine
Full kitchen remodel $35,000 – $70,000
Layout reconfiguration with wall removal $50,000 – $90,000
Countertop and backsplash replacement $8,000 – $15,000

In Irvine, HOAs rarely weigh in on interior kitchen work, so the bigger variables are structural: slab condition, the age of plumbing in older villages, and whether the existing electrical panel has room for new circuits. We give you a written, line-item quote before work starts, and that number does not move unless you add scope.

How long does a kitchen remodel take in Irvine?

Most Irvine kitchen remodels run 4 to 8 weeks from demolition to final walkthrough. Custom cabinetry and any structural work push toward the longer end. Call (866) 538-0916 to get a schedule that includes permit and inspection time.

Do I need HOA approval for a kitchen remodel in Irvine?

In nearly all Irvine villages, interior kitchen work does not require HOA review because it’s not visible from the street. Structural changes that affect load-bearing walls still need city permits. We confirm your village’s rules before we start.

Brands We Service in Irvine

We build with Mighty Buildings, Boxabl, and Plant Prefab, and we convert Tuff Shed shells for budget-conscious ADU projects. Matching the brand to the lot and the HOA’s expectations is the difference between a smooth approval and a stalled one. See our brands for the full lineup.

Pricing for ADU Company in Irvine, CA

Service Typical range in Irvine
ADU construction (site-built detached) $250 – $450 per square foot
Prefab ADU (Mighty Buildings, Boxabl, Plant Prefab) $200 – $400 per square foot
Tuff Shed conversion $120 – $180 per square foot
Garage conversion $180 – $300 per square foot
Full kitchen remodel $35,000 – $70,000
Layout reconfiguration with wall removal $50,000 – $90,000
Countertop and backsplash replacement $8,000 – $15,000
Bathroom remodel $25,000 – $50,000

In Irvine, prices push upward when your village’s CC&Rs require exact stucco or tile matching, or when your lot’s setbacks leave little room for equipment staging. Prices stay predictable when the project is planned as one scope with one contractor. We quote a fixed number up front and we do not issue change orders unless you ask for something new.

Neighborhoods We Serve in Irvine

We work across Irvine’s villages, and the differences between them shape how we schedule and bid. Older areas like Woodbridge and Turtle Rock bring HOA committee review into nearly every decision. Newer areas like Great Park move faster on prefab approvals but still require utility coordination with Irvine Ranch Water District. Response time across Irvine is typically 24 to 48 hours for an estimate.

  • Woodbridge
  • Turtle Rock
  • Great Park
  • Northpark
  • Quail Hill

Service Area – Cities Near Irvine

We serve Irvine and the surrounding South Orange County cities. Our work takes us to Tustin, CA, where older single-story tract homes often need kitchen and bath work alongside ADU builds. We’re also active in Aliso Viejo, CA, Santa Ana, CA, and North Tustin, CA, each with its own HOA and permit profile that we navigate routinely.

Serving Irvine, CA — Our Local Coverage Area

We’re based in the Irvine 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 Irvine

Ready to get started? Free estimates · Written quotes before work starts response in Irvine
Call (866) 538-0916

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 Irvine 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."

— Marco Reyes

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

— Kristen Fletcher

"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."

— Vikram Sharma

How It Works in Irvine

Getting your adu handled is simple and fast.

1

Call or Request a Free Estimate

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2

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A background-checked, certified technician arrives in Irvine — typically within 30–60 minutes, with parts stocked on the truck.

3

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