Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Placentia
A general contractor in Placentia manages your remodel from first demo cut to final inspection, and on this city’s tight postwar lots, that management matters more than anywhere else in north Orange County. We handle staging, permits, trade sequencing, material deliveries, and the neighbor conversations that come with building on a 50-foot-wide tract lot. A kitchen remodel here runs $14,000 – $45,000. A full home addition runs $45,000 – $130,000. Call (833) 467-7020 and we’ll give you a line-item quote drawn from actual Placentia site conditions, not a square-footage guess.
Why Alder Contractors Is Placentia’s Preferred General Contractor Company
Placentia homeowners keep calling us because we bid the lot, not just the plan. Nelson Ibarra has walked dozens of 1950s and 60s tract houses between 92870 and 92871, and he knows what lives under them: old clay drains, citrus-era root cellars, shallow footings that never made it onto a site map. That local knowledge changes the quote, the schedule, and whether the job finishes on budget.
We’re not a handyman service that dabbles in remodels. We carry full general contracting coverage across interior and exterior trades, and we bring 50+ material brand relationships to Placentia jobs, including Cambria, Silestone, and Caesarstone for counters, Wellborn for cabinets, and Kohler and Grohe for fixtures. One contract, one crew relationship, one point of accountability. When a Placentia homeowner tells us the biggest fear is juggling four vendors with four schedules, our answer is the same: you won’t.
Response time to Placentia is measured in days, not weeks. We schedule walkthroughs around your availability, and we show up when we say we will. Our reputation in this city is built on change orders that get written before concrete goes in, not after.
Styles & brands we work with







Remodeling Contractor in Placentia
A Remodeling Contractor in Placentia handles the interior and exterior work that turns an aging postwar tract house into a home that fits the way you live now. The difference here is that nearly every remodel on a 1950s or 60s lot also touches plumbing, electrical, and foundation work that has reached end of life. We plan for that on day one.
Most Placentia remodels fall into two buckets: kitchen and bath overhauls in the $9,000 – $45,000 range, and larger additions or second-story work in the $45,000 – $130,000 range. The exact number depends on what we find when we open the walls and what material tier you choose. A KraftMaid cabinet run costs differently than custom. Cambria quartz costs differently than entry-level laminate. We show you the spread before you commit.
Kitchen and Bath Overhauls on Older Placentia Homes
A 1960s Placentia kitchen often has galvanized supply lines, a panel that’s already maxed, and floor joists that were cut for old plumbing runs. We scope the remodel to include the hidden repairs, because opening the wall and pretending otherwise is how budgets blow up. Bath remodels in this housing stock routinely reveal cast-iron drain lines and water-damaged subfloor under the old tub.
Second-Story Additions and Whole-Home Scope
When a Placentia homeowner adds a second story, we’re not just framing up. We’re checking whether the original foundation can carry the load, whether the electrical service needs an upgrade, and whether the site has room to stage lumber without blocking a neighbor’s driveway. That’s why our quotes include a staging plan, not just a build plan.
Licensed General Contractor in Placentia
A Licensed General Contractor in Placentia carries the state coverage that lets one company pull permits, manage trades, and sign off on every phase of a remodel, addition, or ADU. We hold that license and we use it the way it’s meant to be used: one accountable party from rough-in to final inspection.
Placentia’s building department sees a steady stream of additions, ADU conversions, and whole-home remodels on lots that were platted when Eisenhower was president. That means permits here often require more documentation than a new-build city: existing foundation verification, overlay review near Old Town, and written notice to shared-wall neighbors on two-story work. We prepare that paperwork before the first demo truck arrives.
ADU Construction and Garage Conversions
Placentia ADU construction runs $90,000 – $220,000, and garage conversions run $30,000 – $80,000. These are the projects where our prefab and ADU partner network, including Abodu, Dvele, and Mighty Buildings, gives Placentia homeowners an option most local remodelers can’t offer. A prefab ADU can move faster through the building department when the lot is tight and the site plan is constrained.
Permit Complexity on Constrained Lots
The lot size in much of Placentia is the real driver of permit complexity. When there’s no side yard to stage a dumpster and no back lot access, the site plan has to show exactly where materials, waste, and crew parking will live. We draw staging into the scope before demo, because a stop-work over a blocked shared driveway costs more than any line item on the bid.
Trusted Brands We Service in Placentia
We stock and install across the brands Placentia homeowners actually ask for by name. Cambria, Silestone, and Caesarstone countertops. Wellborn cabinetry. Kohler and Grohe fixtures inside. GAF, CertainTeed, and Owens Corning on the roof. On the hardscape side, Belgard and Techo-Bloc pavers, and Master Halco and Jerith fencing. Because we buy direct from these manufacturer networks, Placentia customers get real choices without a designer middleman, and we can often source faster than a small subcontractor ordering through a retail counter. If you want a specific brand and a specific tier, tell us in the walkthrough and we’ll price it that way.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Placentia Homes
- No staging room on the lot. A 50-foot-wide tract lot in 92870 often leaves the driveway apron as the only laydown zone. If the bid doesn’t account for half-day material deliveries and street-clear sequencing, the job stalls or the neighbors call the city.
- Undocumented citrus-era remnants underground. Old root cellars, abandoned shed footings, and clay drain lines from the grove days show up when we dig for ADU slabs and additions. These are written change orders in our process, discovered before concrete goes in, not surprises after.
- Party-wall and shared-driveway friction. Two-story additions on tract lots sit close to the property line. Written neighbor notice isn’t optional if you want the framing phase to finish without a complaint or a stop-work.
- Overlay and historic review near Old Town Placentia. Some pockets of the 92870 core trigger design review that stalls permits if it isn’t pulled early. We identify that risk in the first walkthrough and build the review time into the schedule.
Pricing for General Contractor in Placentia, CA
Placentia pricing tracks the age of the housing stock and the tightness of the lots. Here are the ranges we quote most often:
| Project | Typical Range in Placentia |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What moves the number is what’s under the house and what tier of materials you pick. A kitchen with Wellborn cabinets and Cambria counters lands higher than a stock-cabinet job. A second-story addition on a lot with no staging zone costs more to sequence than one with a wide side yard. We write fixed quotes with line-item pricing, and change orders get written before work starts, never as a surprise on the final invoice. Call (833) 467-7020 for a free estimate.
We Also Serve Cities Near Placentia
Our General Contractor team works throughout north Orange County. Beyond General Contractor in Placentia, we cover Brea, Anaheim, Fullerton, and Yorba Linda. If you’re in a neighboring city with the same tight-lot, postwar-housing challenges, the same process applies: we walk the site, we check the underground, we write a quote that holds.
Serving Placentia, CA — Our Local Coverage Area
We’re based in the Placentia 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 General Contractor in Placentia
A Placentia addition costs more to bid because the site itself eats budget. On a 50-foot-wide 92870 tract lot, there’s often no room for a dumpster, a lumber drop, and the crew truck without blocking a shared driveway or street parking. We have to sequence deliveries to half-day windows, hand-carry materials, and sometimes rent a temporary staging pad off-site. That labor shows up in the quote. Call (833) 467-7020 and we’ll show you exactly where the money goes.
We write a change order before any concrete goes in. That’s the short answer. Placentia’s 92870 core sits on former grove land, and we routinely uncover old root cellars, abandoned outbuilding footings, and clay drain lines that were never permitted or drawn. When that happens, we stop, document what we found, price the removal or repair, and get your sign-off before we proceed. Nothing gets buried and nothing gets hidden.
Yes, and you should do it in writing before framing starts. On Placentia tract lots, a second story often goes up within a few feet of the property line, and neighbors have a right to know about crane picks, scaffolding, and noise. We prepare the notice as part of our pre-construction package. Skipping it is how a routine framing phase becomes a formal complaint. Call (833) 467-7020 and we’ll handle it for you.
Permits in Placentia often require more documentation than a new-build city because the housing stock is 1950s and 60s. You may need existing-foundation verification, electrical service calculations, and overlay review near Old Town. Our team pulls the permits, schedules inspections, and carries the sign-off through to final. We don’t hand you a permit list and walk away.
Yes. We write fixed quotes with the exact brands and tiers you select at contract, so a KraftMaid cabinet run and Cambria counters are priced in from day one. If you change the material tier mid-project, we write a change order at that moment, not at final billing. The price only moves when you decide it moves. Call (833) 467-7020 for a quote that reflects your actual selections.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Placentia since day one of our north Orange County work.