ADU Company in Colton, CA
Kitchen remodeling in Colton means working with homes built mostly between the 1950s and 1970s, where original plumbing and undersized electrical panels often hide behind the walls. A full kitchen remodel here isn’t just about cabinets and countertops. It’s about bringing the room’s infrastructure up to code before the finish work begins. That’s the difference between a remodel that passes inspection the first time and one that stalls at rough-in. We’re Colonial ADU Builders, and we’ve served Colton since 2011, matching homeowners to the right remodel approach for their lot, house age, and budget. Call (877) 265-9846 to talk through your kitchen.
Why Colton Homes Are Different
Colton’s housing stock in 92324 is dominated by single-story tract homes from the Eisenhower, Kennedy, and Nixon years. Most sit on lots between 6,000 and 7,200 square feet, and a surprising number still have detached garages reached by rear alleys. Those alleys matter. In neighborhoods off Mt. Vernon and Valley Blvd, the alley is often the only practical access for equipment, dumpsters, and materials. Contractors who don’t walk the alley before pricing a job can get caught by a sewer lateral that’s two feet shallower than expected or a shared driveway that limits staging.
Summers in Colton routinely run past 100°F, and Santa Ana winds push heat into west-facing walls in September and October. Any remodeling work that opens walls needs to account for insulation that was thin or missing in the original build. Galvanized supply lines from the 1960s are common, and many original electrical panels are 100 amps or smaller. That’s enough for a 1962 kitchen. It’s not enough for a modern kitchen with a double oven, microwave drawer, and dedicated circuits for a refrigerator and dishwasher. We plan for those upgrades from the first walkthrough, not as a change order halfway through the job.
Our Main Colton Services
Colton homeowners ask us about two projects more than anything else: building an ADU on their existing lot, and remodeling a bathroom inside a 1950s-to-1970s home where plumbing and waterproofing are decades past their useful life.
ADU Builders in Colton
Adding a detached ADU in Colton is more feasible than in many other Inland Empire cities because so much of the 92324 housing stock predates the modern lot-coverage crunch. Standard lots in the 6,000 to 7,200 square foot range still have room for a compact unit at the rear, often where an old detached garage already stands. The catch is infrastructure: original sewer laterals, shared alleys, and older electrical services all need to be checked before any plan gets drawn. We handle that evaluation, the permit package, and the build itself, pulling from seven prefab manufacturers or going fully site-built depending on what the lot and budget support. See ADU Builders in Colton for the full breakdown.
Bathroom Remodeling in Colton
Bathroom remodels in Colton homes from this era usually involve more than swapping a vanity and tile. Original cast-iron drain lines run under slab foundations in many of these houses, and a shower pan that has leaked for a decade often means subfloor repair once the old tile comes up. Our in-house crews handle the demolition, plumbing replacement, waterproofing, and finish work without handing the project to a third party. For homeowners planning an ADU, the same crew can finish the unit’s bathroom after the structure is up. Details on the standalone service are at Bathroom Remodeling in Colton.
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 Colton
Kitchen remodeling in Colton almost always starts with the question of what’s behind the drywall. Homes built in the 1950s through 1970s often have galvanized supply lines that are corroded from decades of hard Inland Empire water, and panels that cannot support a modern kitchen’s load. A new kitchen in Colton needs to be planned for cooling, too. West-facing kitchens in August absorb heat through old single-pane windows and uninsulated walls, which changes where a refrigerator should sit and how much ventilation a range needs. That’s the work we do every week, and it’s why we approach each kitchen as an infrastructure project first and a finish project second. If you want a broader look at how we handle kitchens across the region, see our Kitchen Remodeling service page.
Full Kitchen Renovation
Signs you need it
The cabinet boxes are particleboard that has swollen from a past sink leak, the layout traps you behind an open oven door, and the electrical panel cannot add a single new circuit.
What it costs in Colton
A full kitchen renovation in Colton typically runs from $28,000 to $60,000 depending on cabinet grade, appliance specifications, and how much plumbing and electrical rework the original house requires.
How we do it
We demo to the studs, replace galvanized supply lines and drain piping, run new circuits back to a panel upgrade if needed, insulate exterior walls, then install cabinets, counters, tile, and appliances with our own crews.
Cabinet Refacing and Countertop Replacement
Signs you need it
The cabinet boxes are structurally sound, but doors are delaminating, drawer slides are failing, and the laminate counters have burn marks and seams that catch crumbs.
What it costs in Colton
Cabinet refacing with new doors, drawer fronts, and hardware in Colton generally falls between $8,000 and $15,000, with countertop replacement adding $3,500 to $9,000 depending on material.
How we do it
We measure every box, order new doors and fronts to fit the existing frames, replace slides and hinges, then template and install the new countertop in one pass so the kitchen is usable throughout the process.
What Kitchen Remodeling Costs in Colton
| Item | Typical range in Colton |
|---|---|
| Full kitchen renovation | $28,000 – $60,000 |
| Cabinet refacing with new doors | $8,000 – $15,000 |
| Countertop replacement | $3,500 – $9,000 |
What pushes a Colton kitchen remodel toward the top of that range is usually hidden behind the walls: a full panel upgrade from 100 to 200 amps, repiping galvanized supply lines, or repairing subfloor damage under an old dishwasher leak. We give fixed line-item pricing before we start, and the number we quote is the number you pay unless you ask us to add scope.
How long does a full kitchen remodel take in Colton?
A full kitchen remodel in Colton typically takes five to eight weeks from demo to final walkthrough, with about two of those weeks consumed by rough-in inspection scheduling and lead times on custom cabinet doors. A refacing job is usually two weeks or less. Call (877) 265-9846 for a schedule based on your exact scope.
Will my Colton kitchen remodel require a panel upgrade?
Many 1950s-to-1970s homes in Colton still have 100-amp panels, and adding a modern kitchen with dedicated appliance circuits frequently requires an upgrade to 200 amps. We check the load calculation during the estimate, not after demo. Call (877) 265-9846 and we’ll take a look.
Brands We Service in Colton
For ADU work in Colton, we service and install units from Mighty Buildings, Boxabl, Plant Prefab, and Tuff Shed, among our broader portfolio. Local dealers and our own supplier relationships keep replacement parts and finish materials moving without the month-long waits that can stall an ADU interior. See our brands for the full list.
Pricing for ADU Company in Colton, CA
| Service | Typical range in Colton |
|---|---|
| Full kitchen renovation | $28,000 – $60,000 |
| Cabinet refacing with new doors | $8,000 – $15,000 |
| Countertop replacement | $3,500 – $9,000 |
| Detached ADU (prefab, 400 – 600 sq ft) | $180,000 – $280,000 |
| Detached ADU (site-built, 400 – 600 sq ft) | $220,000 – $330,000 |
| Garage conversion to ADU | $140,000 – $210,000 |
| Bathroom remodel (full, 5×8 to 5×10) | $18,000 – $35,000 |
| Bathroom remodel (primary bath) | $28,000 – $55,000 |
In Colton, prices get pushed upward by sewer lateral replacements, 200-amp panel upgrades, and alley-access complications that require utility relocations before a slab can be poured. Every estimate we give is fixed and line-itemed, so the price on paper is the price you pay.
Neighborhoods We Serve in Colton
We work throughout 92324, from the older blocks off Mt. Vernon and Valley Blvd to the quieter residential streets south of the I-10 and around Colton High. Our crews know which neighborhoods still have original galvanized plumbing and which alleys are too narrow for a concrete truck. That local knowledge keeps estimates realistic and schedules honest.
- Mt. Vernon corridor
- Valley Blvd area
- South Colton near Colton High
- Reche Canyon foothills
- Grand Terrace border neighborhoods
Service Area – Cities Near Colton
Our crews cover Colton and the surrounding Inland Empire communities. Homeowners in Grand Terrace, CA often call us for the same 1960s-era kitchen and panel work we handle in Colton. In Highgrove, CA, garage conversions and bathroom remodels are our most common requests. We also serve Loma Linda, CA, where our primary office sits, and Rubidoux, CA, where narrow lots push most ADUs toward the rear yard.
Serving Colton, CA — Our Local Coverage Area
We’re based in the Colton 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 Colton
We schedule Colton estimates within three to five business days for most projects, and we can often accommodate earlier appointments for urgent situations like a failed inspection or a lender requiring a bid before closing. Call (877) 265-9846 and we’ll get you on the calendar.
Yes. We prepare and submit the full permit package to the City of Colton, including plans, structural calculations, and utility drawings. If your neighborhood has HOA rules that affect ADU placement or exterior cladding, we review those early and design around them before anything goes to the city.
We can, and it often saves money because the panel upgrade and plumbing rough-in happen once instead of twice. The same crews handle both scopes under one contract, and sequencing the work so the house stays livable is part of the planning, not an afterthought. Call (877) 265-9846 to talk through a combined scope.
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 Colton Customers Say
"Every invoice was tied to a completed milestone, so I always knew what I was paying for."
— Beatriz Mendoza"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."
— Christine Kim"Detached unit in the back yard. Utilities trenched, separate meter, and it passed final on the first inspection."
— Todd Rhodes