ADU Company in Pomona, CA
Kitchen remodeling in Pomona usually costs between $22,000 and $48,000 for a mid-range renovation, and the biggest variables are the age of your home and whether we’re opening walls in a century-old Craftsman or reconfiguring a 1960s tract kitchen. We’re Guest House ADU Builders, and we handle kitchen and bathroom remodeling alongside ADU construction so one team manages your entire property upgrade. Call us at (833) 863-7015 to talk through your project.
Why Pomona Homes Are Different
Pomona’s housing stock splits into two very different construction eras, and each one changes how we approach a kitchen remodel. Near downtown and Lincoln Park, you’re looking at Craftsman bungalows from the 1910s and 1920s, many of them with original single-wall construction, pier-and-beam foundations, and kitchens that have been patched together through decades of piecemeal updates. Those homes need structural evaluation before we start cutting into load-bearing walls or moving plumbing. The east and south sides, particularly 91766 and 91768, are dominated by mid-century tract homes built between 1950 and 1975, where the kitchens are compact, the framing is predictable, and the main constraint is space rather than structure.
Summer heat is the other defining factor. Pomona sits in the inland valley and regularly hits triple-digit temperatures in July and August, with Santa Ana winds pushing through in the fall. A kitchen remodel here has to account for ventilation, window placement, and appliance heat output in ways a coastal kitchen never does. We also see winter frost in the valley, which matters when we’re rerouting supply lines or adding outdoor kitchen access. Every one of our Pomona jobs starts with a walkthrough that accounts for the house’s construction era and how the remodel will perform through a full valley summer.
Our Main Pomona Services
Pomona homeowners call Guest House ADU Builders about two things more than anything else: adding a dwelling unit to an existing lot, and remodeling the core rooms of the main house. Here’s how each one works in Pomona specifically.
ADU Builders in Pomona
Pomona is one of the most ADU-productive cities in the San Gabriel Valley, and the dominant play here is converting existing detached garages or building rear-yard units on deep lots. Many east-side parcels in 91766 still have old detached garages set against alley access, and those existing slabs make conversions far cheaper than ground-up builds. But Pomona’s development standards around parking replacement, setback distances, and rear-yard coverage are specific to this city, and you won’t find them in a generic LA county guide. We also flag the older single-wall homes near Lincoln Park that may need structural upgrades before they can support an attached or detached ADU. ADU Builders in Pomona.
Bathroom Remodeling in Pomona
Bathroom remodels in Pomona run into the same split: original 1920s bathrooms with cast-iron stacks and tight floor plans near downtown, versus 1950s-to-1970s bathrooms with dated tile and shallow tub surrounds east of Garey Avenue. Most of our Pomona bathroom work is full gut-and-replace or reconfiguring a hallway bath into a primary suite bath. Valley frost is a real concern when we move plumbing to exterior walls, and summer heat means we spec ventilation fans sized for actual humidity loads, not code minimums. If the bathroom is part of a larger main-house refresh, we sequence the work with your kitchen and ADU so you’re not living through two separate construction cycles. 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
The kitchens we remodel in Pomona break into two camps: original-era kitchens in Craftsman and bungalow homes near downtown and Westmont that need to be re-planned for how people actually cook today, and 1960s-1970s kitchens in the eastern tracts where the footprint is small, the ventilation is weak, and the cabinetry has outlived its useful life by twenty years. Summer heat in the Pomona Valley changes our recommendations on range hoods, window placement, and appliance selection, because a kitchen that overheats in August is a kitchen nobody wants to cook in. We handle the full scope: layout, structural work where the floor plan opens up, plumbing and electrical, cabinet and countertop installation, flooring, and finish carpentry, and we coordinate the whole thing with any ADU or bath work happening on the same property. For a broader look at how we approach kitchen work, see our Kitchen Remodeling page.
Full Layout Rework
Signs you need it
The kitchen’s current footprint can’t support two people cooking at once, or the work triangle is broken and appliances block each other’s doors.
What it costs in Pomona
Full layout rework in Pomona typically runs $35,000 to $65,000 depending on whether we’re moving plumbing and gas lines or working within the existing wall envelope.
How we do it
We document the existing conditions, strip the room to framing, reroute mechanicals, reframe openings, and rebuild the kitchen with the new layout, then finish with electrical, plumbing, drywall, and installation.
Cabinet and Countertop Replacement
Signs you need it
Cabinet boxes are delaminating, drawer slides are failing, or the existing layout wastes corner and vertical space that a modern cabinet system would recover.
What it costs in Pomona
Cabinet and countertop replacement in Pomona usually falls between $18,000 and $38,000, with the spread driven by semi-custom versus stock cabinetry and quartz versus laminate or butcher-block counters.
How we do it
We remove the old cabinets, repair or shim the wall substrate, install new upper and lower boxes, set the countertop with proper overhang and support, and reconnect plumbing and appliances.
What Kitchen Remodeling Costs in Pomona
| Item | Typical range in Pomona |
|---|---|
| Full layout rework | $35,000 – $65,000 |
| Cabinet and countertop replacement | $18,000 – $38,000 |
| Full kitchen remodel (mid-range) | $22,000 – $48,000 |
The two biggest cost drivers in Pomona are the home’s construction era and whether we’re moving plumbing. Older single-wall homes near downtown often need wall or floor reinforcement before cabinetry can be hung, while mid-century tract kitchens often require panel upgrades for modern appliance loads. We write fixed-scope quotes before work starts, and any change to the final number comes from a written change order that you approve first.
How long does a kitchen remodel take in Pomona?
A typical Pomona kitchen remodel runs 6 to 10 weeks from demo to final walkthrough. Larger layout reworks that involve structural changes or panel upgrades can extend to 12 weeks, and we sequence the schedule around any ADU or bathroom work so your household keeps functioning through the worst of it. Call (833) 863-7015 for a project-specific timeline.
Do older Pomona kitchens need structural work before remodeling?
Many do, especially the pre-1940 Craftsman and bungalow kitchens near Lincoln Park and Westmont where single-wall framing and pier-and-beam floors are common. We inspect the framing, subfloor, and foundation before any finish work begins, and we’ll tell you plainly if the remodel requires structural upgrades or if the existing conditions are sound enough to build on.
Brands We Service in Pomona
We work across the leading prefab ADU brands including Abodu, Cover, and Dvele, and we carry the parts and finish materials these systems call for locally so trim-out work doesn’t stall waiting on freight. We recommend the brand that fits your Pomona lot and budget rather than steering you toward a single manufacturer. See our brands for the full comparison.
Pricing for ADU Company in Pomona, CA
| Service | Typical range in Pomona |
|---|---|
| Full kitchen layout rework | $35,000 – $65,000 |
| Cabinet and countertop replacement | $18,000 – $38,000 |
| Mid-range kitchen remodel | $22,000 – $48,000 |
| Bathroom remodel (full gut) | $15,000 – $35,000 |
| Detached ADU (prefab) | $180,000 – $320,000 |
| Detached ADU (site-built) | $250,000 – $450,000 |
| Garage conversion ADU | $90,000 – $180,000 |
| Attached ADU | $130,000 – $250,000 |
Pomona prices push higher when the lot requires parking replacement or when the existing garage slab has settled and needs repouring before a conversion can move forward. Every quote we write is a fixed scope with a fixed price, so the number we give you is the number you pay unless you ask us to add something.
Neighborhoods We Serve in Pomona
We work across Pomona’s residential neighborhoods, including the historic districts, the mid-century tracts, and the east-side lots with alley access and detached garages. Our team knows the permit desk and the typical site conditions in each area.
- Lincoln Park and Westmont
- Downtown Pomona
- Phillips Ranch
- Ganesha Hills
- East Pomona (91766 and 91768)
Most of our Pomona jobs are within 20 to 30 minutes of our team, and we schedule site visits around your availability rather than asking you to work around ours.
Service Area – Cities Near Pomona
We also serve the cities immediately around Pomona, including La Verne, CA, Claremont, CA, and Montclair, CA, plus Los Serranos, CA to the southwest. If your property sits close to a city line or you’re planning an ADU on a lot that straddles jurisdictions, call us and we’ll confirm the service area and the permitting path before you commit to anything.
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
Typical start times depend on permit approval and material lead times, but most Pomona projects begin site work within 3 to 6 weeks of a signed contract. Prefab ADU builds can move faster once permits are issued because the structure is manufactured off-site while site prep happens at your property. Call (833) 863-7015 for a current schedule.
Yes, any remodel that involves moving plumbing, altering electrical circuits, or removing or enlarging wall openings requires a permit in Pomona. Cabinet and countertop replacement within the existing footprint usually does not, but we pull permits whenever the scope calls for them and we never ask you to work without one.
That’s exactly the type of project we run. Because we’re an ADU specialist with in-house kitchen and bathroom remodeling crews, we can sequence a rear-yard ADU build and a main-house kitchen remodel as one coordinated project, one permit package, and one point of contact. It’s the most efficient way to upgrade the whole property without juggling multiple contractors.
Call Guest House ADU Builders at (833) 863-7015 to schedule a free estimate for your Pomona project.
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
"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."
— Yolanda Morales"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Adriana Garcia"Every invoice was tied to a completed milestone, so I always knew what I was paying for."
— Paige Barrett