ADU Company in Santa Ana, CA
Kitchen remodeling in Santa Ana means working inside homes built between the 1920s and 1960s, where the existing footprint is small and the electrical panel is often decades old. We’re Sapphire ADU Builders, and while ADU construction is our specialty, a complete Santa Ana ADU almost always includes a kitchen – which is why our kitchen remodeling capability is built into every project we deliver. Call (855) 594-0655 for a free estimate on a Santa Ana kitchen remodel, whether it’s part of an ADU or a standalone upgrade to your main house.
Why Santa Ana Homes Are Different
Santa Ana’s housing stock is dominated by small, one-story stucco homes from the 1920s through the 1960s. Many of these properties in ZIP codes 92701, 92702, 92703, and 92799 have detached garages, rear alleys, and sometimes unpermitted additions that have accumulated over decades. When we open up a Santa Ana kitchen, we’re rarely surprised to find older wiring, a panel that’s maxed out, or framing that doesn’t match the original permit drawings.
The inland Orange County climate shapes how we work here, too. Santa Ana wind days are hot and dry, and summer cooling from the coast doesn’t reach this far inland. A Santa Ana kitchen remodel has to account for heat-smart ventilation, and a rear ADU with a kitchen needs real insulation, not the minimum that a coastal city might allow. Mild winters and low rainfall keep foundation work straightforward, but fire-resistant materials and smart orientation matter more here than they do ten miles closer to the ocean.
There’s another layer that’s specific to Santa Ana: many properties have been informally subdivided or had additions done without permits. Before a kitchen remodel can start, we often need to untangle title, occupancy, and permit history. That’s normal for this city, and it’s exactly the kind of thing an ADU-first team has seen before.
Our Main Santa Ana Services
Santa Ana homeowners call us most often about two things: building a new ADU and remodeling a bathroom. Here’s how each works in this city.
ADU Builders in Santa Ana
Santa Ana lots in ZIPs like 92701 and 92703 frequently have deep rear yards and wide side setbacks, which creates real room for a detached ADU. The city’s older housing stock also means many homeowners look at garage conversions as the fastest path to a rentable unit. We source from multiple prefab manufacturers and build site-built ADUs as well, so the conversation starts with your lot, your goals, and your budget rather than with whatever product we happen to carry. See the full picture on our ADU Builders in Santa Ana page.

Bathroom Remodeling in Santa Ana
Older Santa Ana homes often have bathrooms with original 1950s or 1960s plumbing, tight layouts, and no ventilation to speak of. A bathroom remodel here usually involves opening walls to replace galvanized supply lines, moving fixtures within the existing footprint, and adding proper exhaust that can handle Santa Ana’s dry, dusty wind season. Since we handle the full interior scope, a bathroom in a new ADU gets the same level of finish as a remodeled bath in the main house. Details are on our Bathroom Remodeling in Santa Ana 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 Santa Ana
A kitchen remodel in Santa Ana usually means taking a compact 1950s or 1960s kitchen inside a stucco one-story and making it work harder without necessarily adding square footage. The existing plumbing and electrical are almost always undersized by today’s standards, and the hot, dry inland climate means ventilation and heat-smart material choices aren’t optional. Our Kitchen Remodeling team handles the full interior scope, so whether the kitchen is inside a new ADU or the main house, one crew owns the job from rough-in to finished backsplash.
Full Kitchen Renovation
Signs you need it
The layout fights you every day, cabinet doors are failing, and the electrical panel can’t support modern appliances without tripping breakers.
What it costs in Santa Ana
A full kitchen renovation in Santa Ana typically runs $36,000 to $70,000 depending on footprint, finish level, and how much old wiring and plumbing has to come out.
How we do it
We demo to studs, upgrade electrical and plumbing, rebuild the layout, install cabinets, counters, and appliances, then finish with flooring and trim so the room is move-in ready.
Kitchen Update for Rental or ADU
Signs you need it
The kitchen is functional but tired, and you want a durable, low-maintenance space that rents quickly or serves a multigenerational household without a full-gut price tag.
What it costs in Santa Ana
A rental-focused or ADU kitchen update in Santa Ana typically lands between $18,000 and $36,000, with hard-wearing counters, mid-range cabinets, and simple layouts keeping the price down.
How we do it
We keep the existing footprint, replace surfaces and fixtures, upgrade the essential electrical, and select materials that stand up to tenant turnover and Santa Ana’s dry heat.
What Kitchen Remodeling Costs in Santa Ana
| Item | Typical range in Santa Ana |
|---|---|
| Full kitchen renovation | $36,000 – $70,000 |
| Kitchen update for rental or ADU | $18,000 – $36,000 |
| Minor refresh (counters, backsplash, fixtures) | $8,000 – $18,000 |
Prices in Santa Ana push higher when we uncover old galvanized plumbing, unpermitted prior work, or a panel that needs a service upgrade before appliances can go in. We quote upfront with a written line item, so the number you approve is the number you pay.
How long does a Santa Ana kitchen remodel take?
A full Santa Ana kitchen renovation typically spans 4 to 8 weeks once permits are cleared. Smaller updates and ADU kitchens often finish faster, but older homes with permit history issues can add time before we open the first wall. Call (855) 594-0655 for a schedule based on your specific house.
Will the price change once the Santa Ana kitchen job starts?
No. We quote fixed pricing with no change orders, so the only time a number moves is when you ask for a different scope after we’ve started. On older Santa Ana homes we account for likely surprises upfront instead of billing you later.
Brands We Service in Santa Ana
We’re authorized to build and install units from Cover, Dvele, Mighty Buildings, and Boxabl, which means a Santa Ana homeowner gets matched to the right product rather than the one a single-brand dealer has to sell. See our brands for the full lineup and what’s available locally from our Perris facility.
Pricing for ADU Company in Santa Ana, CA
| Service | Typical range in Santa Ana |
|---|---|
| Kitchen remodeling – full renovation | $36,000 – $70,000 |
| Kitchen remodeling – rental or ADU update | $18,000 – $36,000 |
| Kitchen remodeling – minor refresh | $8,000 – $18,000 |
| Prefab ADU – detached | $140,000 – $320,000 |
| Site-built ADU – detached | $195,000 – $420,000 |
| Garage conversion ADU | $75,000 – $160,000 |
| Bathroom remodel – full | $14,000 – $28,000 |
| Bathroom remodel – ADU or compact | $9,000 – $16,000 |
Santa Ana prices run higher when projects require panel upgrades, old plumbing replacement, or permit history cleanup before work starts. We quote fixed pricing upfront, so there are no surprises in the final invoice.
Neighborhoods We Serve in Santa Ana
We work across Santa Ana, from the older one-story neighborhoods near downtown to the mid-century lots in the city’s southern and western reaches. Most of our calls come from homeowners in these areas:
- Floral Park
- French Park
- Morrison Park
- Washington Square
- Riverview West
Response time for an estimate in Santa Ana is typically one to three business days, depending on how many jobs are already scheduled in the area.
Service Area – Cities Near Santa Ana
Sapphire ADU Builders also serves homeowners across central Orange County. If you’re in a neighboring city, we cover Tustin, CA, North Tustin, CA, Orange, CA, and Irvine, CA with the same ADU-first approach and fixed pricing.
Serving Santa Ana, CA — Our Local Coverage Area
We’re based in the Santa Ana 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 Santa Ana
We typically schedule Santa Ana estimates within one to three business days. Our team is based in Perris, so we’re in Santa Ana regularly for jobs that range from kitchen remodels to full ADU builds. Call (855) 594-0655 and we’ll put you on the schedule for the next available slot.
Yes. Santa Ana has specific setback and height rules for ADUs, and older properties often have unpermitted prior work that needs resolving before a permit will issue. We handle all permit paperwork and HOA coordination as part of the project, so you’re not left figuring out city requirements on your own.
We cover 92701, 92702, 92703, 92799, and the surrounding Santa Ana neighborhoods. Whether it’s a garage conversion near downtown or a rear-yard ADU in the city’s mid-century tracts, we quote the same fixed pricing and build with the same materials we use everywhere else.
Call (855) 594-0655 to schedule a free estimate for your Santa Ana kitchen remodel, ADU project, or bathroom renovation. We’ll walk the property, talk through your options, and give you a written line-item quote with every number spelled out.
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 Santa Ana Customers Say
"Detached unit in the back yard. Utilities trenched, separate meter, and it passed final on the first inspection."
— Maria Rodriguez"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