ADU Company in San Bernardino, CA
Kitchen remodeling in San Bernardino usually means working inside a 1940s-to-1970s single-story home where the original layout was built for a different era of cooking and family life. We handle the full kitchen scope, from opening walls in those older tract homes to upgrading electrical and plumbing that has not been touched in decades. San Bernardino’s hot inland summers also shape material choices: cabinet finishes and flooring have to hold up when temperatures top 100°F. If you are planning an ADU on the same lot, we can sequence the kitchen work and the accessory unit so you are not living through two separate construction projects. Call (866) 808-7312 to talk through your kitchen and what the lot can support.
Why San Bernardino Homes Are Different
San Bernardino is one of the few California cities where the combination of large, underutilized lots in older working-class neighborhoods (92404, 92405, 92410, 92411) and the City’s recent push to streamline ADU permits makes garage conversions and detached backyard units the most common ADU pathways. That is different from coastal LA or Orange County cities, where tight lots and heavy opposition slow everything down. Here, the ADU market is driven by multigenerational households on modest lots. The goal is usually housing a parent or an adult child, or adding rental income to a mortgage payment, not building the upscale backyard office you see advertised in Redlands or Rancho Cucamonga.
Most of the housing stock is single-story tract and bungalow homes sitting on generous lots with detached garages and old RV pads. That is a real advantage for ADU work: many homes in 92404 and 92405 have wide side yards and garage access off alleys or long driveways, so a detached unit or a garage conversion is far more workable than in denser cities. The catch is that a lot of these older homes still have single-panel electrical service and aging plumbing, and both have to be addressed before an ADU permit goes through. We plan for that from the first site walk, so it does not surprise you mid-project.
Climate matters too. San Bernardino sits at the base of the mountains in a hot inland valley. Summer highs routinely pass 100°F, and Santa Ana winds show up in the fall. Any ADU we build here needs real cooling capacity, shaded or low-gain windows, and on the mountain-adjacent northern edge around 92407, fire-resistant exterior materials. James Hardie fiber-cement siding is one of the options we recommend in those areas, because it holds up to heat and wind better than vinyl and does not demand the upkeep of wood.
Our Main San Bernardino Services
Most San Bernardino homeowners call us about one of two things: adding an ADU to a lot that already has room for it, or fixing a bathroom that has not been updated since the house was built. Both involve the same older-home realities here.
ADU Builders in San Bernardino
ADU work in San Bernardino leans heavily toward garage conversions and detached backyard units, and the reason is the lot stock itself. Wide side yards, alley-facing garages, and old RV pads create space that coastal cities simply do not have. We walk the property, check the existing electrical panel and sewer line, and then match the project to a system that actually fits the lot and the budget. For some clients that is a prefab unit from Plant Prefab or Abodu; for others a Tuff Shed conversion makes more sense. We have built relationships across those brands, so the conversation stays about your lot and your numbers, not about pushing one product. ADU Builders in San Bernardino covers the full process for this city.
Bathroom Remodeling in San Bernardino
Bathrooms in San Bernardino’s older homes are usually small, with original cast-iron plumbing and dated tile layouts. When we remodel one, the first thing we check is what sits behind the walls: galvanized supply lines, single-panel wiring, and subfloor damage from decades of slow leaks are all common. Those conditions change the scope and the schedule, so we bring them up before demo starts rather than after. The upside is that a properly rebuilt bathroom in this market adds real daily value, especially in homes that are also getting an ADU or planning for multigenerational living. Bathroom Remodeling in San Bernardino has the details on timing, permitting, and what to budget.
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 rarely a cosmetic tile swap. The original kitchens in 1940s-to-1970s tract homes were built small and closed off, with wiring and plumbing that predate modern code. Opening up the layout usually means moving load-bearing walls, upgrading the electrical panel, and rebuilding the plumbing under the slab. The climate adds another layer: with summer highs over 100°F, ventilation and range-hood routing matter more here than they would near the coast. We also sequence kitchen work with ADU construction when the lot is getting both, so the house stays livable and the permit process moves as one clean line. For the broader scope, see Kitchen Remodeling.
Full Kitchen Gut and Rebuild
Signs you need it
The layout fights you every time you cook, the cabinets are delaminating, or the floor has soft spots around the sink and dishwasher.
What it costs in San Bernardino
A full kitchen gut and rebuild in this area typically falls between $45,000 and $85,000 depending on structural work and finish level.
How we do it
We demo to the studs, reframe for the new layout, replace or reroute plumbing and electrical, then install cabinets, counters, flooring, lighting, and appliances in phased passes.
Kitchen Refresh with New Cabinets and Counters
Signs you need it
The layout works, but the cabinet doors sag, the countertops are chipped or stained, and the finishes read 30 years old.
What it costs in San Bernardino
For cabinet replacement, new countertops, sink, faucet, and a tile backsplash, expect $18,000 to $35,000.
How we do it
We remove the existing cabinets and counters, repair wall surfaces, install new cabinetry and stone or solid-surface tops, then finish with backsplash, sink, and hardware.
Open-Concept Kitchen Load-Bearing Wall Removal
Signs you need it
You want the kitchen connected to the living or dining room, but a wall cuts the space in half and the house feels cramped.
What it costs in San Bernardino
Removing a load-bearing wall and installing a properly engineered beam typically runs $4,000 to $9,000 when bundled into a larger kitchen remodel.
How we do it
We bring in the structural engineer for the beam spec, pull the permit, install temporary support, remove the wall, and set the new beam before finish work begins.
What Kitchen Remodeling Costs in San Bernardino
| Item | Typical range in San Bernardino |
|---|---|
| Kitchen refresh (cabinets, counters, backsplash) | $18,000 – $35,000 |
| Full kitchen gut and rebuild | $45,000 – $85,000 |
| Load-bearing wall removal with beam | $4,000 – $9,000 |
Older San Bernardino homes push costs up when we find single-panel electrical service, rotted subfloor under old dishwashers, or cast-iron drains that need replacement. The price we quote before demo is the price you pay unless you change the scope; we do not bury change orders.
How long does a kitchen remodel take in San Bernardino?
A full kitchen remodel here usually runs six to ten weeks, with the longer end when walls move or the electrical panel must be upgraded. A cabinet-and-counter refresh is closer to three to five weeks. We schedule around San Bernardino’s permit office, not ahead of it.
Can you remodel my kitchen while I keep living in the house?
Most San Bernardino clients stay in the home during a kitchen remodel as long as we set up a temporary cooking station and protect the rest of the floor. A full gut means a few weeks without a working kitchen, so planning meals ahead helps. We walk through the schedule before we start.
Brands We Service in San Bernardino
We work with the brands you have already been researching. For San Bernardino ADUs we regularly build with Plant Prefab, Abodu, and Tuff Shed systems, and we install James Hardie fiber-cement siding where fire resistance and heat durability matter. Parts and trim for these systems are available through our local supply channels, which keeps replacements moving without long waits. See our brands for the full list.
Pricing for ADU Company in San Bernardino, CA
| Service | Typical range in San Bernardino |
|---|---|
| Kitchen refresh (cabinets, counters, backsplash) | $18,000 – $35,000 |
| Full kitchen gut and rebuild | $45,000 – $85,000 |
| Load-bearing wall removal with beam | $4,000 – $9,000 |
| Detached ADU (prefab, 400 – 600 sq ft) | $180,000 – $320,000 |
| Garage conversion to ADU | $90,000 – $180,000 |
| Bathroom remodel (full, mid-range) | $18,000 – $45,000 |
| Bathroom remodel (guest or small) | $12,000 – $22,000 |
| Kitchen remodel (mid-range, in-place) | $25,000 – $50,000 |
What pushes San Bernardino pricing upward is the age of the house: electrical panel upgrades, sewer lateral repairs, and structural strapping for older foundations all show up in this market. Every quote we give is line-item and fixed; if we find something behind the wall, we show you a photo and the number before we spend a dollar on it.
Neighborhoods We Serve in San Bernardino
We work across the older residential grid of San Bernardino, from the wide-lot bungalow streets around 92404 and 92405 to the mountain-edge areas of 92407. Most of our ADU and kitchen work happens in neighborhoods that were built out between the 1940s and 1970s, where the lots are big enough to build on and the houses need real infrastructure updates before finish work starts.
- North Park (92404)
- Del Rosa (92404)
- Verdemont (92407)
- Muscoy area (92407)
- Westside (92410)
Response time for estimates across these neighborhoods is typically within the same week; we schedule site walks around the hottest part of the day when summer temps climb past 100°F.
Service Area – Cities Near San Bernardino
Cottage ADU Builders covers San Bernardino and the surrounding Inland Empire communities. If you are in Muscoy, CA or Highland, CA, the lot conditions and permit process are similar to San Bernardino’s. We also work in Loma Linda, CA and Rialto, CA, where the housing stock and ADU opportunities follow the same older-tract pattern. One crew, one contractor relationship, across the whole area.
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
Most San Bernardino projects can start within a few weeks of a signed contract, depending on permit processing and material lead times. Prefab units have their own factory schedule we map before you commit. Call (866) 808-7312 and we will tell you the real timeline after one site walk, not a sales guess.
Yes, San Bernardino requires permits for ADUs, garage conversions, and any kitchen or bath work that touches electrical, plumbing, or structural framing. We pull permits and schedule inspections for every job. No permit means no inspection, and no inspection means risk when you sell or refinance.
We cover all San Bernardino ZIP codes we serve, including 92404, 92405, 92407, 92410, and 92411. That includes the older tract neighborhoods where ADUs and kitchen remodels make the most economic sense. If your street is not listed, call us; the lot conditions in San Bernardino are consistent enough that we rarely say no to an address inside the city.
Call (866) 808-7312 to schedule a free estimate for your kitchen remodel, ADU, or bathroom project in San Bernardino. We will walk the property, talk through the lot conditions and permit realities, and give you a written, line-item price 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 San Bernardino Customers Say
"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"Garage conversion to a one bedroom unit. He handled the plans, the city submittal, and every round of corrections. Took six months from first meeting to final inspection and he never once made the permit process my problem."
— Amanda Walsh"The kitchenette layout he suggested made better use of the space than the one on our original sketch."
— Lucia Flores