ADU Company in Pomona, CA
Kitchen remodeling in Pomona usually means reworking a pre-1960 home where the original electrical service, plumbing rough-ins, and wall framing were never meant for modern cabinet layouts or six-burner ranges. We handle the full scope: gut-and-replace work in 1920s bungalows near downtown, lighter refreshes in east-side tract ranches, and kitchens tied into ADU projects where two spaces get finished under one permit. Cottage ADU Builders has served Pomona since 2012, and the pattern we see most often is a homeowner who planned just a kitchen update, then realized the detached garage behind the alley could become a rental unit at the same time. Call (866) 808-7312 when you want a contractor who can plan both.
Why Pomona Homes Are Different
Pomona’s housing stock runs older than most of the eastern San Gabriel Valley. The bungalows and Spanish stucco homes along Lincoln Park, Phillips Ranch, and the streets around downtown were built between the 1920s and 1940s, and they carry two recurring conditions that shape every remodel. First, the electrical panels on many of these homes are original 60-amp or undersized services with knob-and-tube remnants, which means a kitchen pulling an induction cooktop, a range hood, and a dishwasher often needs a panel upgrade before the first cabinet comes out. Second, the sewer laterals date from the same era as the house, and we regularly have to camera-scope and repipe them when we move a sink or range across a room.
The climate adds another layer. Pomona summers routinely clear 95°F, and those hot days settle into the single-story ranches on the east side. A kitchen remodel here should include a real ventilation plan, not just a recirculating microwave hood, because the cooking heat has nowhere to go in a house without central air upgrades. Santa Ana winds in the fall push dust through older window and door openings, so we detail exterior penetrations and weather stripping on any kitchen that opens to a side yard or back porch.
Our Main Pomona Services
The two calls we get most often in Pomona are homeowners wanting an ADU on a deep R-1 lot with alley access, and homeowners wanting a bathroom pulled apart and rebuilt without the tile work dragging on for months. Both are jobs where one contractor handling the rough work and the finishes keeps the schedule honest.
ADU Builders in Pomona
Pomona is one of the easiest cities in Los Angeles County to permit a detached ADU, largely because so many single-family parcels sit behind alleys with existing garage footprints already set back from the side lines. The job here is less about design-from-scratch than about siting: matching a new unit to the setback line the neighbors already built to, protecting shared alley access, and deciding whether a garage conversion or a rear-yard modular build makes more sense for the lot. We work with Boxabl, Plant Prefab, and Tuff Shed systems, and we know the Pomona submittal path well enough to flag the electrical service upgrade before it stalls the plan check. Learn more on the ADU Builders in Pomona page.
Bathroom Remodeling in Pomona
In Pomona’s older homes, a bathroom remodel almost never stops at the tile line. We find original cast-iron drain lines, undersized vent stacks, and floor framing that has flexed under decades of wet use. When the house is a 1930s bungalow near downtown, the bathroom is usually compact enough that moving a wall into a closet makes the difference between a workable space and a cramped one. When it is a 1960s ranch toward the east side, the original shower pan and subfloor usually need full replacement before waterproofing starts. See the full scope on the Bathroom Remodeling in Pomona page.
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 Pomona
Kitchen Remodeling in Pomona means working with homes built before the 1960s, where a typical gut remodel uncovers knob-and-tube wiring, undersized electrical panels, and framing that was never engineered for an open-concept span. The heat matters too: a Pomona kitchen with a west-facing wall will bake during summer afternoons, so ventilation, insulation, and window placement are not afterthoughts here. We plan the job around what is actually inside your walls, not what the cabinet catalog assumes.
Cabinet Layout and Replacement
Signs you need it
If your current cabinet boxes are original to a pre-1960 home and the doors sag or the drawer slides bind, the framing behind them is likely out of square by half an inch or more.
What it costs in Pomona
Cabinet layout and replacement in Pomona typically lands in the $14,000 to $32,000 range depending on whether you are keeping the existing footprint or shifting plumbing and electrical.
How we do it
We strip the old boxes, shim and true the wall framing, set the new cabinets on a level line, and scribe fillers against the old plaster or stucco walls so the finished install reads clean.
Countertop and Backsplash Installation
Signs you need it
If your current counter has burned edges, cracked grout joints, or a laminate seam that has swollen from decades of Pomona tap water splashing, the substrate below is likely due for replacement too.
What it costs in Pomona
Countertop and backsplash installation in Pomona runs $4,500 to $11,000 for the typical mid-century or bungalow kitchen, depending on slab size and edge detail.
How we do it
We template after the cabinets are set, pull the old counter without damaging the fresh cabinet boxes, lay the new slab or tile, and seal the backsplash so it holds up to Pomona’s hard municipal water.
What Kitchen Remodeling Costs in Pomona
| Item | Typical range in Pomona |
|---|---|
| Full kitchen remodel (cabinets, counters, plumbing, electrical) | $25,000 – $60,000 |
| Cabinet layout and replacement | $14,000 – $32,000 |
| Countertop and backsplash installation | $4,500 – $11,000 |
Does a Pomona kitchen remodel usually require an electrical panel upgrade?
Yes, in most pre-1960 homes. An undersized 60-amp or original panel cannot carry a modern kitchen load, so we schedule the panel swap early in the job. The cost depends on your existing service, but it is a standard line item we price before demo starts.
How long does a full kitchen remodel take in Pomona?
Most full kitchen remodels in Pomona run six to ten weeks, and the lead time on cabinet delivery often drives the schedule more than the site work does. We stage the rough inspections around those lead times so the job does not sit open for weeks. Call (866) 808-7312 for a firm schedule based on your scope.
Brands We Service in Pomona
We work with the brands Pomona homeowners already have on their short list: Boxabl and Plant Prefab for detached ADU shells, Tuff Shed for garage-conversion or simple studio starts, and James Hardie fiber-cement siding for an exterior that stands up to Pomona’s heat and Santa Ana wind grit. Materials and factory scheduling come through our existing builder relationships, not a retail counter. See our brands for the full breakdown.
Pricing for ADU Company in Pomona, CA
| Service | Typical range in Pomona |
|---|---|
| Full kitchen remodel | $25,000 – $60,000 |
| Cabinet layout and replacement | $14,000 – $32,000 |
| Countertop and backsplash installation | $4,500 – $11,000 |
| Bathroom remodel (mid-range) | $18,000 – $42,000 |
| Detached ADU (full build) | $180,000 – $340,000 |
| Garage conversion ADU | $90,000 – $160,000 |
What pushes a Pomona job higher is usually the hidden infrastructure: an original 60-amp panel that cannot feed a second dwelling, an aging sewer lateral that needs replacement, or a garage slab that has settled unevenly and must be re-poured. We quote those items as written line items before work starts, and we do not change the price mid-job unless you change the scope.
Neighborhoods We Serve in Pomona
We cover every Pomona ZIP from the 1920s bungalows around Lincoln Park and downtown to the tract ranches on the east side and the larger lots along Phillips Ranch. If your street has an alley behind the garages, we have almost certainly worked a similar parcel already.
- Lincoln Park
- Phillips Ranch
- Downtown Pomona
- Westmont
- East Pomona
Response time for an estimate call across Pomona is usually same-week, and we group site visits by neighborhood so a trip out to the 91766 side does not sit alone on the schedule.
Service Area – Cities Near Pomona
We also work in the cities that wrap around Pomona’s eastern edge, where the housing stock and lot shapes are similar but each city has its own planning desk and fee schedule. That includes La Verne, CA, Claremont, CA, Montclair, CA, and Los Serranos, CA. If your property sits close to a city line, we will confirm which jurisdiction actually issues your permits before we quote the job.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Pomona
Yes. We pull the building, electrical, plumbing, and mechanical permits through the City of Pomona for every job that requires them, and we schedule the inspections. We do not do unpermitted work on a kitchen or an ADU because the resale and insurance risk sits with you for as long as you own the house.
Most jobs start within two to four weeks, depending on cabinet lead times and whether your scope needs a panel upgrade or sewer work before demo. We lock the start date once the permit is pulled and the materials are ordered. Call (866) 808-7312 to get a start window for your street.
Yes, and in Pomona that paired scope is common because the garage behind the alley and the kitchen in the main house both need upgrading at the same stage of ownership. One crew, one permit set, and one schedule covering both scopes keeps the site cleaner and the inspections coordinated.
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 Pomona Customers Say
"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Lucia Flores"Detached unit in the back yard. Utilities trenched, separate meter, and it passed final on the first inspection."
— Ernesto Hernandez"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."
— Shane Miller