ADU Company in Pomona, CA
Kitchen remodeling in Pomona usually means updating a 1950s-to-1970s stucco home’s original galley kitchen, and most of those kitchens were built for a different era of cooking. Sapphire ADU Builders has served Pomona since 2015, and we’ve worked inside enough of these houses to know exactly where the surprises hide: undersized electrical panels, cast-iron drain lines, and walls that haven’t been opened since Eisenhower. If you’re planning a kitchen remodel or a full ADU build, call (855) 594-0655 for a free estimate.
Why Pomona Homes Are Different
Pomona’s housing stock runs heavily toward 1920s through 1970s single-story construction, mostly stucco over wood frame. That means knob-and-tube wiring in the pre-war sections of the 91766 flats, cloth-sheathed Romex in the post-war tracts, and very few homes with enough circuits to feed a modern kitchen or an ADU. We account for that from the first walkthrough. The city’s older neighborhoods around Lincoln Park and the Phillips Ranch-adjacent streets also carry a mix of alley-loaded garages, which matters more than most homeowners expect. A detached garage on the rear lot line is often the cheapest, fastest path to an ADU footprint, because the slab and structure already exist.
Climate is the other variable Pomona doesn’t share with coastal LA. Summer days routinely run 95 to 105 degrees, and Santa Ana winds push dry heat through every unsealed gap. An ADU or kitchen addition without real insulation and properly sized cooling equipment is uninhabitable by July. We spec for inland heat loads, not beach weather. That’s a Pomona-specific calculation, and it changes equipment selection, window placement, and even cabinet material choices.
Our Main Pomona Services
Pomona homeowners call us most often about two things: building an ADU from the ground up or converting an existing garage, and remodeling bathrooms in older homes where the original tile and plumbing are finally done. Both jobs share the same local realities: old panels, old drains, and lots deep enough to work with.
ADU Builders in Pomona
Pomona’s post-2020 ADU ordinance, driven by state mandates, has opened the door for detached units on the city’s wide, deep lots, especially in the 91766 and 91767 flats where pre-war and post-war tracts sit on unusually generous parcels. The real challenge isn’t lot coverage. It’s the existing conditions: an alley-loaded garage built in 1952 that needs structural evaluation, or an electrical service that can’t carry a second dwelling. We handle the full build from foundation through final, including the kitchen and bath inside the unit, so you’re not coordinating a second contractor. See how we approach ADUs specifically for Pomona: ADU Builders in Pomona.
Bathroom Remodeling in Pomona
Bathrooms in Pomona’s older homes tend to be small, with original cast-iron plumbing that’s been patched for decades and tile set on mud beds that crack with the region’s dry-heat expansion cycles. We open the walls, replace the drain lines properly, and rebuild the space to handle daily use without leaking into the subfloor again. Whether it’s a hall bath in a 1940s bungalow or a primary bath addition tied to an ADU project, the work is done by the same team that builds the rest of the structure. Full details here: Bathroom Remodeling in Pomona.
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 is rarely a cosmetic refresh. Most of the kitchens we open in the 91768, 91769, and 91766 ZIP codes haven’t been touched since the Carter administration, and they carry the original wiring, plumbing, and cabinet boxes to prove it. The specific problem here is heat: a poorly ventilated kitchen in a Pomona summer turns the whole house into an oven, so we plan for real exhaust, insulation, and cooling loads when we lay out the space. We also handle the interior finish on every ADU we build, which means the same team that frames your backyard unit can deliver a complete, rent-ready kitchen inside it. For a closer look at our process, see Kitchen Remodeling.
Full Kitchen Remodel
Signs you need it
Your cabinets are delaminating, the layout puts the refrigerator in another room’s traffic path, or you’re running extension cords because the kitchen has two outlets total.
What it costs in Pomona
A full kitchen remodel in Pomona typically runs $35,000 to $70,000 depending on cabinet grade, appliance level, and how much electrical and plumbing needs to be brought to code.
How we do it
We demo to the studs, rerun the electrical and plumbing properly, build the new layout, then install cabinets, counters, appliances, and finish with a James Hardie exterior if the kitchen opens to the backyard.
Kitchen Update
Signs you need it
The cabinet boxes are solid but the doors are dated, the counter is chipped laminate, or you want a functional improvement without changing the footprint.
What it costs in Pomona
A kitchen update in Pomona that replaces doors, counters, sink, and fixtures without moving walls usually lands between $15,000 and $35,000.
How we do it
We reface or replace cabinet doors, install new countertops and a deeper sink, swap in better lighting and ventilation, and repaint so the space feels new without a full demo.
What Kitchen Remodeling Costs in Pomona
| Item | Typical range in Pomona |
|---|---|
| Kitchen update (counters, doors, fixtures) | $15,000 – $35,000 |
| Full kitchen remodel (layout, electrical, plumbing) | $35,000 – $70,000 |
| ADU kitchen interior finish (part of full ADU build) | $12,000 – $25,000 |
How long does a kitchen remodel take in Pomona?
Plan for six to ten weeks on a full remodel, depending on what we find behind the walls in a 1950s-1970s Pomona home. Older electrical and cast-iron drain replacement add time but prevent expensive callbacks later. Call (855) 594-0655 for a schedule based on your specific kitchen.
Will you handle the permits for a Pomona kitchen remodel?
Yes. We pull the permits, schedule the inspections, and manage corrections directly with the city of Pomona. Homeowners who skip permits on electrical and plumbing work can face serious resale and insurance problems down the road. Call (855) 594-0655 to talk through what your project requires.
Brands We Service in Pomona
We’re authorized to build and install units from Abodu, Cover, and Dvele, and we carry a range of parts and exterior materials locally for Pomona jobs. Turnaround on most brand-specific components stays short because our suppliers stock for the inland California market. See our brands for the full lineup.
Pricing for ADU Company in Pomona, CA
| Service | Typical range in Pomona |
|---|---|
| ADU feasibility and site assessment | $500 – $1,500 |
| Prefab ADU (Abodu, Cover, Dvele) | $180,000 – $350,000 |
| Site-built detached ADU (600 – 1,200 sq ft) | $220,000 – $400,000 |
| Garage conversion to ADU | $120,000 – $220,000 |
| ADU kitchen interior finish | $12,000 – $25,000 |
| ADU bathroom build-out | $15,000 – $30,000 |
| Full kitchen remodel | $35,000 – $70,000 |
| Kitchen update | $15,000 – $35,000 |
| Bathroom remodel | $18,000 – $40,000 |
What pushes price up in Pomona is usually the condition of what’s already there: a 60-amp electrical panel that needs a full service upgrade, a garage slab with no rebar, or cast-iron plumbing that has to be replaced from the house to the alley. We quote a fixed, line-item price before work starts and we don’t change it without a written, signed change order.
Neighborhoods We Serve in Pomona
We work across Pomona’s older and newer sections, from the pre-war grid around the 91766 flats to the larger-lot post-war tracts. Most of our Pomona clients are within a 15- to 25-minute drive of our Perris office, which keeps site visits and material runs efficient.
- Lincoln Park
- Phillips Ranch
- Westmont
- Ganesha Hills
- North Pomona (91768)
Service Area – Cities Near Pomona
Sapphire ADU Builders also serves the surrounding foothill and valley communities. If you’re in La Verne, CA, Claremont, CA, Montclair, CA, or Los Serranos, CA, we can bring the same Pomona-specific expertise to your project.
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
Most Pomona homeowners can get a site assessment scheduled within five to seven business days, depending on our current build calendar. We work in Pomona multiple times per week, so inspection and material runs don’t get delayed the way they do with out-of-area contractors.
If your Pomona home sits in an HOA, especially in Phillips Ranch or newer planned tracts, the HOA may have architectural review requirements on top of the city’s ADU permit. We can’t override HOA rules, but we can prepare the plans and documentation your association will ask for.
Yes. Since we’re an ADU-first specialist with full kitchen and bathroom remodeling capability, we can sequence an ADU build and a main-house kitchen remodel so both projects share one permit package, one dumpster, and one project manager. Call (855) 594-0655 for a free estimate on the full scope.
Ready to talk specifics? Call Sapphire ADU Builders at (855) 594-0655 for a free, no-pressure estimate on your Pomona ADU, kitchen remodel, or bathroom project. We’ll walk the site, tell you straight what it costs, and give you a written line-item quote before you commit to anything.
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
"He gave us a realistic rental number for the finished unit rather than the optimistic one, and it's renting for about what he said."
— Marcus Boyd"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Marco Ramirez"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."
— Keisha Hampton