ADU Company in Claremont, CA
Kitchen remodeling in Claremont is a different animal than in most Southern California cities. You’re not working with a blank-slate tract home; you’re opening up a 1940s bungalow near the Village or a mid-century ranch off Foothill Boulevard, dealing with mature tree roots, plaster walls, and floor plans that were never designed for modern appliances. Manzanita ADU Builders handles that reality every week, combining full kitchen remodeling with ADU construction under one contract. If you’re weighing a kitchen remodel, an ADU, or both, call (833) 467-4140 for a free estimate.
Why Claremont Homes Are Different
Claremont’s housing stock skews toward mid-century single-family homes, many built between the 1940s and 1960s, with California bungalows and ranch-style layouts on generous lots. Near the Village, you’ll find older Craftsman-era homes with smaller footprints and historical character that the city actively protects. What does that mean for any construction project here? It means design review, tree-protection review, and a municipal eye for detail that’s stricter than in neighboring Pomona or Montclair. Claremont is a Tree City USA with a dense heritage-tree canopy and an urban forest management ordinance. Before you can break ground on an ADU or push out a kitchen wall, an arborist may need to sign off on whether a mature oak or sycamore is impacted. The city’s “City of Trees and PhDs” identity isn’t marketing; it’s a regulatory reality baked into the permit process. Add in the hot, dry Inland Empire summers and Santa Ana wind exposure near the San Gabriel foothills, and you get construction that demands fire-resistant exterior detailing and serious attention to cooling. Homes here also tend to have older detached garages, often ideal for ADU conversion, and alley access that changes how crews stage equipment and materials.
Our Main Claremont Services
Claremont homeowners reach out to us most often for two things: building an ADU on a lot that can support one, and remodeling a bathroom in a home that’s overdue for it. Here’s what each involves in Claremont specifically.
ADU Builders in Claremont
An ADU in Claremont is as much about navigating the city’s design review process as it is about framing walls. The city wants any new structure to fit the Village-adjacent character and respect the tree canopy, which means your lot’s arborist report can shape the entire floor plan before we pour a foundation. We’ve built from Tuff Shed-based studio conversions up to Dvele and Plant Prefab modular units, and we know how to match a James Hardie exterior to a primary home that’s been standing since 1955. For the full picture on how we approach accessory dwelling units in this city, see ADU Builders in Claremont.

Bathroom Remodeling in Claremont
Most mid-century Claremont bathrooms were built as compact, single-sink spaces with tile that’s now sixty or seventy years old. We see failing mud-set shower pans, cast-iron drain lines at the end of their service life, and layouts that make two people sharing the space a squeeze. Because we handle bathroom remodeling in-house, we can gut and rebuild without the coordination gaps that come from juggling three subcontractors on a small job. If the bathroom is part of a larger ADU or whole-home project, the same crew that frames the structure finishes the tile. Details on our process and pricing live at Bathroom Remodeling in Claremont.

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 Claremont
Kitchen remodeling in Claremont usually means reworking a room that was designed around a single cook, a 30-inch range, and cabinetry built before dishwashers were standard. The homes in this city, whether 1940s bungalows near the Village or 1960s ranches up toward the foothills, share tight kitchens with load-bearing walls that complicate any open-concept change. We handle the full scope, from structural work and window replacement to cabinet installation, countertop fabrication, and appliance rough-in, often as part of a larger ADU or property upgrade. The goal is a kitchen that works for how you actually live, not a flashy renovation that fights the house. For a deeper look at our kitchen remodeling approach beyond Claremont, see Kitchen Remodeling. Call (833) 467-4140 to schedule a free estimate.
Cabinet Installation and Replacement
Signs you need it
Your cabinet doors sag on their hinges, the drawer slides bind, or the boxes themselves have water damage around the sink base.
What it costs in Claremont
Cabinet installation and replacement in Claremont typically runs $4,000 to $18,000 depending on whether you’re refacing existing boxes or installing full custom units.
How we do it
We measure the full run, order or build the cabinet boxes, demo the old units, and install with laser-leveled alignment and soft-close hardware.
Countertop Fabrication and Installation
Signs you need it
Your laminate counters are peeling at the edges, tile grout lines are cracking from substrate movement, or you want a surface that can handle daily use without constant sealing.
What it costs in Claremont
Countertop fabrication and installation in Claremont typically ranges $2,500 to $8,000 depending on material, square footage, and edge profile.
How we do it
We template your existing cabinets, cut the slab or order prefabricated sections, and install with a tight seam tolerance and sealed joints.
Kitchen Island Addition
Signs you need it
You have dead floor space in the middle of the kitchen and no work surface for prep, seating, or appliance staging.
What it costs in Claremont
A kitchen island addition in Claremont runs $3,000 to $12,000 depending on size, electrical rough-in, and countertop choice.
How we do it
We locate the island for clearance, run electrical for outlets, set the base cabinets, and finish with the countertop and an overhang for seating.
What Kitchen Remodeling Costs in Claremont
| Item | Typical range in Claremont |
|---|---|
| Cabinet installation and replacement | $4,000 – $18,000 |
| Countertop fabrication and installation | $2,500 – $8,000 |
| Kitchen island addition | $3,000 – $12,000 |
These figures cover typical mid-century Claremont kitchens. Anything involving structural wall removal, asbestos abatement from old vinyl flooring, or moving the sink and gas line will push toward the upper end or beyond.
How long does a kitchen remodel take in Claremont?
Most Claremont kitchen remodels take four to eight weeks, depending on whether walls move and how much structural work the city’s design review requires. Cabinet lead times are usually the biggest variable. Call (833) 467-4140 for an exact timeline on your project.
Will the price change once work starts?
No. We provide a written line-item quote before work begins, and we don’t hit you with change orders unless you change the scope. For a fixed-price estimate, call (833) 467-4140.
Brands We Service in Claremont
We work with Mighty Buildings, Boxabl, and Plant Prefab, plus Tuff Shed for simpler studio conversions. Because we’re manufacturer-agnostic, we stock no single brand’s parts exclusively and can order components for any of the three within standard lead times. For the full comparison across all six prefab manufacturers we work with, see our brands.
Pricing for ADU Company in Claremont, CA
| Service | Typical range in Claremont |
|---|---|
| Cabinet installation and replacement | $4,000 – $18,000 |
| Countertop fabrication and installation | $2,500 – $8,000 |
| Kitchen island addition | $3,000 – $12,000 |
What pushes pricing up in Claremont is the city’s tree-protection process. If an arborist report delays your approval by three weeks or requires we redesign the foundation to avoid a heritage oak’s root zone, the design phase costs more. We quote you a fixed price before we start, so no change orders appear mid-project.
Neighborhoods We Serve in Claremont
We work throughout Claremont, from the tree-lined streets near Memorial Park to the foothill-adjacent lots along Mills Avenue and Baseline Road. The Village, with its Craftsman-era homes, is a frequent jobsite, as are the ranch-style neighborhoods off Indian Hill Boulevard and the larger lots in the northern section of 91711. We typically respond to Claremont inquiries within one business day.
- The Village
- Memorial Park area
- Mills Avenue corridor
- North Claremont foothills
- Indian Hill Boulevard neighborhoods
Service Area – Cities Near Claremont
Manzanita ADU Builders serves Claremont and the surrounding cities along the I-210 and Foothill Boulevard corridors. If you’re in La Verne, CA, Pomona, CA, Los Serranos, CA, or Chino, CA, we cover those areas too. The same permitting realities, foothill climate, and mid-century housing stock apply across much of this stretch.
Serving Claremont, CA — Our Local Coverage Area
We’re based in the Claremont 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 Claremont
We respond to all Claremont inquiries within one business day, and we can typically schedule an on-site estimate within the same week. The city’s design review process adds its own timeline to any project, but our initial visit happens quickly. Call (833) 467-4140 and we’ll get you on the schedule.
Yes. Claremont requires tree-protection review on many lots, and we coordinate the arborist sign-off and any design review submittals the city needs. The permitting process here is stricter than in unincorporated areas, but it’s navigable with the right prep work.
Yes, and it’s one of the main reasons homeowners call us. One crew handles the ADU framing, the kitchen remodel, and the bathroom finish work under a single contract, which cuts coordination delays. Call (833) 467-4140 to talk through your property and see if a combined project makes sense.
If you’re planning a kitchen remodel, an ADU, or a full property upgrade in Claremont, call (833) 467-4140 today to schedule your free estimate. We’ll walk your lot, talk through the options, and give you a written quote with no pressure and no change orders.
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 Claremont Customers Say
"Every invoice was tied to a completed milestone, so I always knew what I was paying for."
— Angela Chen"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."
— Jason Parker"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Javier Morales