ADU Company in Claremont, CA
Kitchen remodeling in Claremont usually means working inside a 1920s Craftsman bungalow or a 1950s ranch with plaster walls, older electrical, and a floor plan that was never designed for how families cook today. We handle the full kitchen scope, and we also build ADUs and remodel bathrooms across the city. If you’re weighing a kitchen remodel against adding an ADU, call (855) 341-3461 and we’ll walk through both options honestly.
Why Claremont Homes Are Different
Claremont is not Upland and it is not Pomona. The core of the city, especially north of Foothill and around the Village and the five colleges, is a dense fabric of early-1900s through 1950s homes. We are in Craftsman bungalows with original fir floors, Spanish Colonial Revival homes with thick stucco walls, and ranch homes that have been added onto three times. Nearly all of them sit on generous lots with mature trees, and many of those trees are protected.
The design-review culture here is stricter than almost anywhere else in the San Gabriel Valley. A project that clears state ADU law can still stall at the city level because the rear unit does not match the neighborhood character. In the Village-adjacent streets and the historic districts, the materials, roof pitch, window proportions, and even the paint palette get a second look. We plan for that from the first site visit. And the climate matters too: summers run 95 to 105°F, the Santa Anas push hard out of the foothills in fall, and winter rains hit the older homes right at their foundations. Kitchens here need ventilation that actually works, insulation that holds up in August, and materials that do not warp with the season changes.
Our Main Claremont Services
Most Claremont homeowners call us about one of two things: adding a detached ADU in the rear yard, or gutting and rebuilding an outdated bathroom. Here is how we handle each in this city.
ADU Builders in Claremont
An ADU in Claremont is as much a planning and design-review project as it is a construction project. Many older lots have detached garages and deep rear yards, which sounds ideal, but a mature oak or sycamore and the city’s tree-protection rules often decide where the unit can actually sit. We bring arborist insight and design options early, then match you to the right build path: site-built or one of the prefab platforms we know well. Read more at ADU Builders in Claremont.
Bathroom Remodeling in Claremont
Older Claremont bathrooms are usually tight: a 5-by-8 footprint, a cast-iron tub, original tile set in mud, and plumbing that has been patched for decades. When we remodel, we are often correcting framing and waterproofing behind the walls, not just swapping finishes. We handle the full scope ourselves, so the plumber, electrician, and tile setter are all on the same schedule. Details on 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 means unwinding decades of piecemeal updates inside homes that were built before modern appliances, lighting, and ventilation existed. In the Craftsman and Spanish Revival homes around the Village, we regularly find plaster walls hiding old knob-and-tube remnants, floors that have been layered three times, and a single 20-amp circuit feeding the whole kitchen. In the 1950s and 1960s ranches south of Foothill, the issue is usually layout: tiny galley kitchens that now hold a full-size refrigerator, a dishwasher, and a microwave but still have one prep counter. We plan for the era of the home and the reality of Claremont summers when we design the remodel. Our team also handles Claremont ADU construction and bathroom remodeling, so if the kitchen and an ADU need to happen in phases, one contractor keeps the whole thing moving. Learn more about what we do at Kitchen Remodeling.
Full Kitchen Renovation
Signs you need it
Your layout fights you every meal, cabinets are failing, and the electrical cannot support the appliances you already own.
What it costs in Claremont
A full kitchen renovation in Claremont typically runs $55,000 to $130,000, and homes in the Village and historic districts often land at the upper end once design review and framing corrections are factored in.
How we do it
We strip to the studs where needed, correct framing and electrical, reroute plumbing, then rebuild with new insulation, cabinetry, countertops, lighting, and ventilation planned as one system.
Cabinet Refacing and Countertop Replacement
Signs you need it
Your cabinet boxes are solid, but doors are worn, hardware is failing, and the counter surfaces are dated or damaged.
What it costs in Claremont
Cabinet refacing with new countertops in Claremont usually lands between $18,000 and $40,000, depending on cabinet count, counter material, and whether we need to modify any boxes for new appliances.
How we do it
We keep the cabinet boxes, replace doors and drawer fronts, install new hardware, set new countertops, and re-level everything so doors close cleanly again.
Kitchen Island Addition
Signs you need it
You have dead floor space in the middle of the kitchen and need more prep area, storage, or seating but are not ready for a full gut.
What it costs in Claremont
A kitchen island addition in Claremont runs $8,000 to $25,000 once you factor in cabinetry, countertop, electrical for outlets or lighting, and flooring touch-up around the new footprint.
How we do it
We confirm the floor can carry the load or add support from below, run electrical to the island, set the cabinetry and counter, and tie the flooring back in so the addition looks original.
What Kitchen Remodeling Costs in Claremont
| Item | Typical range in Claremont |
|---|---|
| Full kitchen renovation | $55,000 – $130,000 |
| Cabinet refacing and countertops | $18,000 – $40,000 |
| Kitchen island addition | $8,000 – $25,000 |
How long does a kitchen remodel take in Claremont?
Most full kitchen remodels in Claremont take six to twelve weeks, depending on permitting, hidden framing or electrical corrections, and material lead times. We give you a written schedule before we start.
Will my Claremont kitchen need a permit?
Yes. Any Claremont kitchen remodel that moves plumbing, electrical, or walls requires a permit, and we pull all of them ourselves. Homes in historic districts may need additional design-review sign-off.
Brands We Service in Claremont
For Claremont ADU projects, we work with several prefab platforms including Cover, Dvele, and Boxabl, matching the unit to the lot, the design-review constraints, and the budget. We keep close relationships with these manufacturers so material questions and lead times get answered quickly. See our brands for the full list and how we compare them.
Pricing for ADU Company in Claremont, CA
| Service | Typical range in Claremont |
|---|---|
| Full kitchen renovation | $55,000 – $130,000 |
| Cabinet refacing and countertops | $18,000 – $40,000 |
| Kitchen island addition | $8,000 – $25,000 |
| Detached ADU (site-built) | $250,000 – $400,000+ |
| Prefab ADU (installed) | $180,000 – $350,000 |
| Garage conversion ADU | $120,000 – $220,000 |
| Full bathroom remodel | $35,000 – $75,000 |
| Guest bath or powder room remodel | $18,000 – $35,000 |
In Claremont, the two biggest price drivers are hidden conditions in older homes (plaster, wiring, foundation work) and design-review requirements in the Village and historic districts. We give you a fixed, written line-item quote before work starts, so the price does not drift once we open the walls.
Neighborhoods We Serve in Claremont
We work across all of Claremont, from the Village core to the south and east edges of the city. The older neighborhoods near the colleges require the most care with design review and existing conditions; the newer tracts usually mean fewer surprises but tighter lot lines. We are typically on-site in Claremont within a few days of your first call.
- The Village and College Heights
- Claraboya and North Claremont
- Sumner and Towne Ranch
- South Claremont and Blaisdell
- East Claremont near the fairgrounds edge
Service Area – Cities Near Claremont
We also serve the cities and neighborhoods immediately around Claremont. If you are in Montclair, CA, La Verne, CA, Upland, CA, or San Antonio Heights, CA, the same team handles your project from first measure to final walkthrough. The permitting and design-review rules change at each city line, and we know the differences.
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 can usually have a site visit scheduled within a few days of your call, and the design and estimate phase starts immediately after. Permitting timelines depend on the city’s current queue, but we submit as soon as the drawings are final. Call (855) 341-3461 to set a date.
Yes. We pull all permits, manage the submittals, and work through any design-review conditions the city places on the project. You do not need to become a planning expert to remodel a kitchen or build an ADU on your Claremont lot.
We do. Homes in the Village and the designated historic areas need extra care with materials, proportions, and exterior details, and we build that into the schedule and the budget from the first walkthrough rather than discovering it late.
If you are ready to price a kitchen remodel, an ADU, or a bathroom update in Claremont, call (855) 341-3461 and ask for a free estimate. We will give you straight numbers and a clear path.
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
"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Doug Fletcher"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."
— Allen Tran"Every invoice was tied to a completed milestone, so I always knew what I was paying for."
— Tara Delaney