ADU Company in La Verne — 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 La Verne, CA

Kitchen remodeling in La Verne usually means working inside a 1950s or 1960s ranch home where the original layout still has a wall between the kitchen and the living room, and where the plumbing and electrical were sized for a very different era. We’re Casita ADU Builders, and while our name says ADU, the in-house kitchen and bath teams exist because most La Verne homeowners adding an ADU also want the main house brought up to the same standard. Call us at (877) 658-7475 to talk through what’s involved on your specific lot.

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Why La Verne Homes Are Different

La Verne is a largely built-out foothill city in the San Gabriel Valley, and that changes what remodel work actually looks like. The housing stock runs heavily to post-WWII through 1970s single-story ranch and tract homes. The lots are generous by today’s standards, but the homes themselves were framed when a kitchen was a closed-off workroom and one bathroom served a family of four. When we open up a La Verne kitchen, we regularly find single-wythe garage-adjacent walls, slab floors with no moisture barrier, and electrical panels that were never intended for induction ranges or microwave drawers.

The climate adds another layer. La Verne sits at the base of the San Gabriel Mountains with intense inland valley heat in summer and periodic Santa Ana winds. That means kitchen ventilation matters more here than it does in coastal Los Angeles. A range hood that barely moves air in a mild beach city is miserable in La Verne in August. We also see firsthand how foothill proximity means many backyards slope up toward the mountains, and homes near those slopes deal with drainage that can affect any work touching an exterior wall or a slab edge. Remodeling in La Verne is rarely a copy-paste job from another city.

Our Main La Verne Services

La Verne homeowners call us most often about two things: building an ADU and remodeling a bathroom. Both jobs tend to interact with the same older housing stock, and both benefit from having one team that already understands the local construction patterns.

ADU Builders in La Verne

Most La Verne ADU projects are garage conversions and backyard infill behind 1950s to 1970s tract homes. The garages we see here often have slab floors with no moisture barrier, walls with no insulation, and roof structures sized for storage, not for a bedroom. Working with those conditions takes a builder who knows what the city’s ADU ordinance allows and what the existing structure can actually support. We handle prefab, modular, site-built, and shed-conversion ADUs across La Verne, matching the build type to the lot, the setback, and the budget. If you’re weighing options, see ADU Builders in La Verne for the full breakdown of what works on these foothill parcels.

ADU Builders in La Verne

Bathroom Remodeling in La Verne

Bathroom remodels in La Verne frequently involve original 1960s or 1970s fixtures, galvanized drain lines, and subfloor rot near tubs that have been leaking for years. The tight lot lines near the foothills also mean many of these older homes have bathrooms on exterior walls where drainage and slope become part of the conversation. Our in-house bathroom team handles the full interior finish, which matters when a bathroom shares a wall with a new ADU or sits above a garage conversion. For a closer look at what a La Verne bathroom remodel involves, see Bathroom Remodeling in La Verne.

Bathroom Remodeling in La Verne
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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 La Verne

Kitchen remodeling in La Verne usually means opening up a closed-off galley kitchen in a 1950s or 1960s ranch home, correcting decades of deferred plumbing and electrical work, and designing a space that handles the inland heat with proper ventilation and cooling. The homes here were not built for open floor plans, so removing a wall is often the first real step, and doing it safely means knowing what’s load-bearing under a single-story hip roof. Our in-house Kitchen Remodeling team works on these older La Verne kitchens constantly, and the local pattern – garage-adjacent kitchen walls, slab floors, uphill backyard drainage – shapes every estimate we write.

Cabinet Replacement

Signs you need it

Your cabinet boxes are particleboard that’s swollen at the base from decades of mopping, the drawer slides are bent, and the doors no longer close flat – all common in original La Verne kitchens.

What it costs in La Verne

Cabinet replacement in La Verne typically runs $12,000 to $25,000 depending on whether you’re refacing or replacing boxes, and custom sizes for older framed openings push toward the higher end.

How we do it

We measure the existing layout, order cabinets sized to the actual wall dimensions of your 1950s or 1960s kitchen, and install with soft-close hardware and full-extension slides.

Countertop and Island Installation

Signs you need it

Your original tile countertops have cracked grout lines that trap grease, or you want an island but the kitchen’s current footprint was never designed for one.

What it costs in La Verne

Countertop and island work in La Verne generally falls between $4,000 and $10,000, with quartz and natural stone at the upper end and a new island base adding to the total.

How we do it

We template the existing run, fabricate the new surface to fit the home’s out-of-square walls, and build any island base with blocking sized for the countertop material you chose.

What Kitchen Remodeling Costs in La Verne

Item Typical range in La Verne
Cabinet replacement $12,000 – $25,000
Countertop and island installation $4,000 – $10,000
Full kitchen remodel $25,000 – $65,000

Older La Verne homes push pricing up when we find knob-and-tube wiring, galvanized supply lines, or a slab floor that needs trenching for a new island. Every quote we give is a written line-item estimate with fixed pricing, so the number we agree on is the number you pay.

Do I need a permit for a kitchen remodel in La Verne?

Yes, if you’re moving plumbing, electrical, or walls, La Verne requires a permit, and we pull all permits and schedule inspections as part of the job so the work is signed off before we call it done.

How long does a La Verne kitchen remodel take?

Most La Verne kitchen remodels run 4 to 8 weeks, depending on how much wall, plumbing, and electrical work the original 1950s or 1960s layout requires. Call (877) 658-7475 for a realistic timeline for your kitchen.

Brands We Service in La Verne

We work across all the leading prefab ADU brands, so La Verne homeowners choose the right product rather than the only one on the shelf. We maintain builder relationships with Abodu, Cover, and several others, plus a Tuff Shed partnership for shed-conversion ADUs. Our builds use James Hardie fiber-cement exteriors, a finish built to handle La Verne’s heat and Santa Ana winds. See our brands for the full picture.

Pricing for ADU Company in La Verne, CA

Service Typical range in La Verne
Kitchen cabinet replacement $12,000 – $25,000
Countertop and island installation $4,000 – $10,000
Full kitchen remodel $25,000 – $65,000
Prefab ADU build $180,000 – $450,000
Shed-to-ADU conversion $80,000 – $180,000
Garage conversion ADU $120,000 – $300,000
Bathroom remodel (main house) $15,000 – $45,000
ADU bathroom and kitchen finish $30,000 – $90,000

Prices in La Verne run higher than the coastal norm when a garage conversion needs a raised floor or moisture barrier because of uphill runoff from the San Gabriel foothills, and when older slabs need trenching for new plumbing. Our quotes are fixed and written line-item, with no change orders added mid-job unless you change the scope.

Neighborhoods We Serve in La Verne

We cover all of the 91750 ZIP code and the surrounding La Verne areas, including the foothill-adjacent parcels where slope and drainage shape the work. Typical response time for an estimate in La Verne is 24 to 48 hours on most weeks.

  • North La Verne foothills
  • Downtown La Verne
  • Heritage Park area
  • La Verne Heights
  • Oak Mesa

Service Area – Cities Near La Verne

Casita ADU Builders is based in Victorville and serves La Verne plus the nearby San Gabriel Valley and Inland Empire cities. Homeowners in Claremont, CA, Pomona, CA, Montclair, CA, and Upland, CA call us for the same reason La Verne homeowners do: an ADU specialist who also finishes kitchens and baths under one contract.

Serving La Verne, CA — Our Local Coverage Area

We’re based in the La Verne 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 La Verne

Ready to get started? Free estimates · Free written quotes response in La Verne
Call (877) 658-7475

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 La Verne Customers Say

★★★★★ 4.8 from 4+ reviews

"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

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

— Robert Gallagher

How It Works in La Verne

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 La Verne — 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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