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 Home Remodeling Across Santa Ana
Home remodeling in Santa Ana usually costs between $9,000 for a small bath refresh and $130,000 for a full home addition, with kitchens running $14,000 – $45,000 and ADUs $90,000 – $220,000. If you’re in the downtown core, Lacy, Floral Park, or the Washington Square tract, you already know that older bungalows and mid-century homes here hide things newer Irvine construction never does. We’ve spent years working Santa Ana’s specific housing stock, and we know what to expect when walls come open. Call (855) 901-7266 for a free estimate that covers the actual scope of your home, not a template.
Why San Mateo Construction Is Santa Ana’s Preferred Home Remodeling Company
Santa Ana homeowners keep calling us back because we handle the whole scope under one contract. One contractor, every system. When you re-roof the back addition and remodel the kitchen in the same project, you don’t want a separate roofer, separate cabinet installer, and separate electrician pointing fingers at each other. That’s exactly what our Home Remodeling team prevents. We manage subcontractors, material procurement, and scheduling for everything from GAF roofing to KraftMaid cabinets to Cambria countertops, and we’re accountable for all of it.
Noel Carrington, who leads our projects, has walked hundreds of Santa Ana jobs where the existing structure needed more than cosmetic work. That experience matters on homes built before 1950. We inspect first, quote honestly, and write allowances into the contract so you’re not funding surprises out of pocket. Our Santa Ana customers consistently point to that transparency as the reason they refer us to neighbors on French Street and Standard Avenue.
Styles & brands we work with
Home Remodeling Companies in Santa Ana
Home Remodeling Companies serving Santa Ana generally quote whole-home scopes from $45,000 to $130,000 for additions, with kitchens at $14,000 – $45,000 and bathrooms at $9,000 – $28,000. What separates a capable contractor from a pass-through broker is whether they have real experience with Santa Ana’s pre-1950 bungalows and 1950s – 60s tract homes, especially the unpermitted add-on rooms so common in the Lacy and Madison Park neighborhoods. A full home remodel in Santa Ana means opening walls, updating electrical and plumbing, and bringing those legacy spaces up to current code.
The Permit Reality in Santa Ana
Many Santa Ana homes have detached garages or back rooms converted to living space without permits. Once you pull a remodel permit, the city has eyes on the whole structure. We handle that upfront with an inspection-first process, so the quote you sign reflects the real scope, not a best-case scenario.
One Contractor for the Whole Job
Because we work across roofing, windows, siding, cabinetry, plumbing, and structural repair, we don’t hand you off between crews that don’t know each other. The same project lead who re-frames the water-damaged wall also coordinates the Silestone countertop install. That’s how a Santa Ana whole-house remodel stays on schedule.
Whole House Remodel in Santa Ana
A Whole House Remodel in Santa Ana typically ranges from $45,000 to $130,000 depending on the home’s condition, with kitchen work at $14,000 – $45,000, bathrooms at $9,000 – $28,000, and cabinet installation at $4,000 – $13,000. We structure the contract with written allowances for electrical rough-in, framing repair, and waterproofing so a pre-1950 bungalow doesn’t ambush you. Santa Ana’s older homes frequently need more than paint and fixtures; they need the hidden systems fixed before the finishes go on.
Knob-and-Tube and Undersized Panels
Downtown and Lacy-area bungalows run on 100-amp panels at best, and knob-and-tube wiring still hides in walls. A whole-house remodel in Santa Ana almost always includes a service upgrade and rewiring of legacy circuits. We write that into the estimate, not as a change order you discover mid-project.
Code Upgrades Once Walls Are Open
Older Santa Ana homes trigger building code requirements when walls come down: smoke and carbon monoxide detectors, AFCI protection, sometimes seismic strapping. We price those upgrades before we start so your whole-house remodel quote holds.
Trusted Brands We Service in Santa Ana
We don’t just install whatever’s on the shelf. As a general contractor covering Home Remodeling in Santa Ana, we carry working relationships with Therma-Tru and ViewLux for doors and windows, plus cabinet lines like KraftMaid and Wellborn. On replacement work, we also service ECO Window Systems and Mr-Glass products already installed in Santa Ana homes. Because our crew works the area regularly, sourcing and turnaround on parts and finishes keeps project schedules tight. We help you choose among vetted brands at different price points, from premium Grohe plumbing fixtures to proven Delta and American Standard options, so the material cost matches your budget without guessing.
See the difference
Before
After
Before
After
Before
AfterCommon Home Remodeling Problems We See in Santa Ana Homes
- Unpermitted garage and add-on conversions that surface once walls come open, triggering code upgrades the previous owner never handled. We stop, inspect, and price the fix in writing before resuming work.
- Undersized electrical service and aging plumbing in pre-1950 bungalows that a simple kitchen or bath remodel exposes and can’t be ignored. A 100-amp panel and original galvanized pipes won’t pass inspection once the wall is open.
- Failed waterproofing and dry-rot around older roofs and shower surrounds that leaks into tile and subfloor scope. The Santa Ana winds push rain sideways, and old stucco and roofing details were not built for it.
- Mature street trees and tight lots that make additions and ADUs a clearances problem on Washington Square and Floral Park properties. We plan access and setback constraints before the first footing is dug.
Pricing for Home Remodeling in Santa Ana, CA
Here’s what we see for line items in the current Santa Ana market. These ranges come from our own project history across 92701, 92702, 92703, and 92799:
| Project | Typical Range |
|---|---|
| Whole House Remodel (kitchen) | $14,000 – $45,000 |
| Whole House Remodel (bathroom) | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Roof Replacement | $8,000 – $20,000 |
The biggest cost driver in Santa Ana is what’s inside the walls: old wiring, unpermitted framing, dry-rotted sills. We price a written allowance for those conditions so you know the worst-case number before we start. Estimates are free, and there’s no charge to walk your home. Call (855) 901-7266 to schedule one.
We Also Serve Cities Near Santa Ana
Our crews run projects throughout Orange County from our base covering Santa Ana. Homeowners in Tustin, North Tustin, Fountain Valley, and Orange get the same service and the same pricing structure. These communities share Santa Ana’s older housing stock and need the same whole-home coordination.
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 Home Remodeling in Santa Ana
Yes, most remodels in Santa Ana require a building permit, and pulling one triggers a full inspection of the entire structure, which can surface unpermitted prior work on pre-1950 bungalows that must then be corrected. Call (855) 901-7266 and we’ll walk your home to see what the city will likely flag.
If the unpermitted space is tied into the remodel scope, the city will require it to be brought up to code, including electrical, structural, and egress fixes. We stop work, bring the inspector in, and issue a written change order pricing the correction before we proceed.
Because older Santa Ana homes almost always need electrical upgrades, plumbing replacement, and structural repairs once walls come open, costs that newer homes don’t carry. We write those allowances into the contract so the quote reflects reality, not a lowball number that moves later.
We inspect first, write allowances for hidden conditions like knob-and-tube wiring or dry-rotted framing, and secure written approval before any change order touches the project. That keeps your budget from drifting once the permit is pulled.
Yes. The fall Santa Ana winds and dry heat put real stress on old roofs, stucco, and siding, and many remodels include exterior repair and fire-hardening scope that homes in cooler cities don’t need. We factor that in early so the exterior doesn’t fall apart after the interior is finished.
Written by Noel Carrington, Owner at San Mateo Construction, serving Santa Ana.