ADU Company in San Bernardino, CA
Kitchen remodeling in San Bernardino usually means reworking a mid-century stucco home where the original layout no longer fits how families actually cook and gather. Most of the homes we walk into were built between the 1940s and 1970s, with closed-off kitchens, original wiring, and cabinets that have survived decades of Inland Empire heat. Sapphire ADU Builders has served San Bernardino since 2015, and our work here focuses on kitchens built for the way the house lives now, not the way it lived in 1962. If you’re starting to plan, call (855) 594-0655 and we’ll walk the space with you.
Why San Bernardino Homes Are Different
San Bernardino’s single-family stock is heavy on mid-century stucco-on-frame construction, and those homes were laid out for a different era. Kitchens were small, closed off from living areas, and built around a single cook. The lots, though, are wide and deep, which means the house can usually expand outward or reflow into dining space without touching the foundation footprint. The real constraint is heat. Summer temperatures here sit above 100 degrees for weeks, and Santa Ana winds push dust and dry air through every gap. That affects window selection, ventilation, and how we insulate exterior kitchen walls near the foothills. Older neighborhoods from the 92411 and 92404 corridors also carry a history of unpermitted work, so we check electrical and plumbing lines before we assume anything behind the drywall is legal to build on. The work here is less about cosmetics and more about correcting 50 years of shortcuts.
Our Main San Bernardino Services
San Bernardino homeowners call us most often about two projects: building a backyard ADU from scratch, and remodeling the bathroom inside the main house. Both jobs run into the same local reality, which is that older construction, non-conforming rear structures, and utility capacity determine what’s possible before the design even starts.
ADU Builders in San Bernardino
Adding an ADU in San Bernardino is unique because so many lots already have a detached garage or a converted rear room that was built without permits years ago. Before you can site a new unit, someone has to trace whether that existing structure is legal, non-conforming, or needs to come down. That’s the part general contractors routinely underestimate, and it’s the part we handle every week. We match you to the right ADU product, from leading prefab manufacturers to fully site-built units, and we know how San Bernardino’s planning department reads state ADU streamlining law. The full breakdown is on our dedicated page: ADU Builders in San Bernardino.
Bathroom Remodeling in San Bernardino
Mid-century San Bernardino bathrooms were built small, with tile-over-mud walls, cast iron drains, and no exhaust fan to speak of. In a hot, dry climate that’s a mold problem waiting to happen the first time someone takes a long shower. We open up these bathrooms, replace the drain lines that have rusted from decades of hard water, and rebuild the space with ventilation that actually moves air. Because we’re an ADU specialist, the same crew that finishes your bathroom can also finish a bathroom inside a new backyard unit. Full details are on Bathroom Remodeling in San Bernardino.
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 San Bernardino
Kitchen remodeling in San Bernardino is usually a relocation job disguised as a remodel. The original kitchens in these 1940s-to-1970s homes are tight, walled off, and positioned far from the backyard where people now cook and entertain. Add in the heat, and the kitchen becomes the room that fights the house instead of working with it. We open the floor plan, move the cooking surface where it makes sense for the way you live, and bring the electrical and venting up to current code. Our process is detailed on Kitchen Remodeling, but here’s what the work looks like on the ground in San Bernardino.
Cabinet Replacement and Layout Reflow
Signs you need it
The cabinet faces are delaminating from decades of dry heat, the layout forces you to walk across the kitchen to go from stove to sink, and storage is half dead space.
What it costs in San Bernardino
Cabinet replacement with a layout reflow in San Bernardino typically runs $18,000 to $42,000 depending on cabinet line, layout changes, and wall removal.
How we do it
We measure the full kitchen, map the new work zones, order the cabinet line that fits your budget, pull and dispose of the old boxes, then install with new hardware and alignment.
Countertop and Backsplash Upgrade
Signs you need it
Your laminate or tile counters are chipped, stained, or so dated that the kitchen feels tired even when it’s clean.
What it costs in San Bernardino
Countertop and backsplash replacement in San Bernardino runs $4,000 to $9,000 for most kitchens, with stone and quartz on the upper end.
How we do it
We template the existing base cabinets, fabricate the new surface, pull the old material, and install counters and backsplash in a day or two with seams placed to disappear.
What Kitchen Remodeling Costs in San Bernardino
| Item | Typical range in San Bernardino |
|---|---|
| Full kitchen remodel (down-to-studs) | $35,000 – $90,000 |
| Cabinet replacement with layout changes | $18,000 – $42,000 |
| Countertop and backsplash upgrade | $4,000 – $9,000 |
San Bernardino prices push higher when we’re correcting unpermitted electrical work, replacing cast iron drain lines, or running new venting through an older roof assembly. We quote a fixed price before we start and don’t change the number mid-job.
How long does a San Bernardino kitchen remodel take?
Most full kitchen remodels in San Bernardino take 4 to 8 weeks from demolition to final walkthrough. Cabinet-only jobs can finish in 1 to 2 weeks. Call (855) 594-0655 for a timeline on your specific layout.
Will my San Bernardino kitchen remodel need a permit?
Any job moving plumbing, electrical, or walls needs a city permit, and unpermitted existing work can add review time. We pull permits and handle inspections. Call (855) 594-0655 for an exact quote and permit scope.
Brands We Service in San Bernardino
Our kitchen work in San Bernardino pulls from cabinet and surface lines that hold up to dry heat and heavy daily use. We also source prefab ADU brands like Cover, Dvele, and Mighty Buildings, and we stock common replacement parts locally. See our brands for the full lineup.
Pricing for ADU Company in San Bernardino, CA
| Service | Typical range in San Bernardino |
|---|---|
| Full kitchen remodel (down-to-studs) | $35,000 – $90,000 |
| Cabinet replacement with layout changes | $18,000 – $42,000 |
| Countertop and backsplash upgrade | $4,000 – $9,000 |
| Site-built ADU (attached) | $140,000 – $280,000 |
| Prefab ADU (permit to keys) | $130,000 – $350,000 |
| Garage conversion ADU | $80,000 – $160,000 |
| Bathroom remodel (full gut) | $14,000 – $35,000 |
Prices in San Bernardino climb when the job requires asbestos abatement, cast iron drain replacement, or correcting unpermitted additions before new work can pass inspection. We give you a written, fixed quote before any work begins, and that number does not move.
Neighborhoods We Serve in San Bernardino
We work across San Bernardino’s older single-family neighborhoods, including:
- North Park
- Del Rosa
- Verdemont
- Blair Park
- Meadowbrook
Response time for estimates in these areas is typically within a week, and our project calendar fills fastest in spring and early fall before the summer heat settles in.
Service Area – Cities Near San Bernardino
Sapphire ADU Builders runs projects throughout the San Bernardino Valley. We work in Muscoy, CA, Highland, CA, Loma Linda, CA, and Rialto, CA, and our crews know the permit offices and older housing stock in each one.
Serving San Bernardino, CA — Our Local Coverage Area
We’re based in the San Bernardino 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 San Bernardino
Yes. We cover the entire city, including the 92418, 92423, 92424, and 92427 ZIP codes. Our crews are in San Bernardino weekly, and we schedule estimates within days, not weeks. Call (855) 594-0655 to get on the calendar.
We handle the full permit package from application to final inspection. San Bernardino’s older housing stock means we’re often untangling existing non-conforming work before new permits can clear, and we do that research up front so the job does not stall.
Yes, this is one of the most common situations we see in San Bernardino. We trace the existing structure’s legal status, determine what can be grandfathered, and design your new kitchen or ADU around what the city will actually approve.
If you’re ready to price a kitchen remodel or a new ADU in San Bernardino, call (855) 594-0655 for a free estimate. We’ll walk your home, explain what’s possible, and give you a written number that does not change.
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 San Bernardino Customers Say
"Knew the local setback and parking rules cold, which saved us from designing something that would never have been approved."
— Keisha Hampton"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