Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Styles & brands we work with
See the difference
Before
After
Before
After
Before
AfterHow Much Does Construction Cost in Santa Ana?
Most major construction projects in Santa Ana, California, run between $90,000 and $220,000 in 2026, with the range driven mostly by square footage, permit scope, and material choices. A single-room remodel lands far lower than that – a bathroom at $9,000 – $28,000, a kitchen at $14,000 – $45,000 – while home additions and ADUs sit at the top of the band. If you want one number to anchor your budget, plan on the full-project range above and let the room-by-room table below narrow it.
We’re Elmstead Remodeling, and we’ve spent years walking Santa Ana homeowners through these numbers before a single drop cloth comes out of the truck. This guide gives you the same written-price breakdown we hand families in person, so you can plan with real figures instead of a range that shifts after the crew arrives.
Key Takeaways
- Whole-project construction in Santa Ana: $90,000 – $220,000.
- Kitchens run $14,000 – $45,000; bathrooms $9,000 – $28,000.
- ADUs ($90,000 – $220,000) and home additions ($45,000 – $130,000) are the largest line items.
- Santa Ana’s older housing stock, seismic codes, and permit timelines move the number more than labor rates do.
- You get a written price before any work starts – every time, on every project.
Construction Cost Breakdown (2026)
Here’s what Santa Ana projects actually cost this year. These ranges cover materials and labor for a typically sized project in the city; your specific address, square footage, and finish level will decide where inside the range you land.
| Project | Typical Santa Ana Cost (2026) |
|---|---|
| Whole-project construction (lead range) | $90,000 – $220,000 |
| ADU construction | $90,000 – $220,000 |
| Home addition | $45,000 – $130,000 |
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Cabinet installation | $4,000 – $13,000 |
| Countertop installation | $2,000 – $6,500 |
| Backsplash installation | $800 – $2,500 |
| Kitchen island installation | $3,000 – $10,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Small bathroom remodel | $5,000 – $12,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Tub-to-shower conversion | $3,500 – $10,000 |
| Shower replacement | $3,000 – $8,500 |
| Bathroom vanity installation | $800 – $3,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Concrete driveway installation | $4,500 – $12,000 |
| Asphalt driveway paving | $3,500 – $9,000 |
| Driveway replacement | $5,000 – $14,000 |
| Driveway sealing | $250 – $700 |
| Paver patio installation | $3,500 – $11,000 |
| Roof replacement | $8,000 – $20,000 |
| Roof repair | $400 – $1,800 |
| Metal roof installation | $15,000 – $40,000 |
| Tile roof repair | $600 – $2,500 |
| Impact window installation | $8,000 – $25,000 |
| Window replacement | $4,500 – $15,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| Aluminum fence installation | $4,000 – $10,000 |
| Garage conversion | $30,000 – $80,000 |
What pushes you toward the top of these ranges? Structural work nobody could see until the walls opened, moving plumbing or gas lines, upgrading electrical service, and higher-end finishes. What pulls you back down? Keeping the same footprint, reusing cabinets where they’re solid, and choosing materials that don’t require a permit or a specialty installer. The single biggest swing on most Santa Ana jobs is whether we’re changing walls or just refreshing them.
What Affects Construction Pricing in Santa Ana
- Age of the home. Much of Santa Ana’s housing was built between the 1920s and the 1960s, which means knob-and-tube or undersized electrical, galvanized plumbing, and plaster walls that slow the work. In a Lacy or French Park home, opening a wall often reveals work that wasn’t in the original plan.
- Permits and inspections. Additions, ADUs, and structural changes need Santa Ana permits and inspections, and the fees plus the plan-review timeline are a real part of your budget. Projects that stay inside the existing footprint usually need far less paperwork.
- Seismic and structural upgrades. Southern California code requires structural work to meet current standards, so a project that touches framing or load-bearing walls often carries engineering and reinforcement costs along with it.
- Materials. Choosing cabinets from KraftMaid or Wellborn, countertops from Cambria, Silestone, or Caesarstone, and fixtures from Kohler, Moen, or Grohe gives you a range from practical to premium – and each brand’s warranty travels with the finished project.
- Access and parking. The tighter the driveway and the harder it is to stage materials in a dense Santa Ana neighborhood, the more labor hours material handling eats up.
- Timing. Spring and early summer are peak season across Orange County; scheduling off-peak usually means shorter waits and less pressure on the crew’s calendar.
Room-by-Room: What Drives the Number
Kitchens and bathrooms are where most Santa Ana homeowners start, and they’re also where the per-item pricing above adds up fastest. A kitchen remodel at $14,000 – $45,000 breaks into cabinets ($4,000 – $13,000), countertops ($2,000 – $6,500), a backsplash ($800 – $2,500), and an island if you want one ($3,000 – $10,000). Choose a smaller footprint and you’re looking at a small kitchen remodel at $9,000 – $20,000 instead.
Bathrooms follow the same logic. A full bathroom remodel runs $9,000 – $28,000, a small bathroom $5,000 – $12,000, and if the goal is simply trading a tub for a walk-in, a tub-to-shower conversion lands at $3,500 – $10,000. Countertops and vanities are the easy wins – a new vanity is $800 – $3,000.
Around the outside of the house, driveways and patios are priced by the square foot: a paver driveway runs $7,000 – $18,000, concrete $4,500 – $12,000, and a paver patio $3,500 – $11,000. If your roof is at the end of its life, replacement is $8,000 – $20,000 depending on material, with metal at $15,000 – $40,000 and small repairs as little as $400 – $1,800.
How to Save on Construction
The most reliable way to protect your budget is to decide the scope before you sign anything – and to get the price in writing before work begins. That written price is standard on every Elmstead project; you never wonder whether the number will grow once the crew is inside.
- Phase the project. Doing the structural work now and the cosmetic finishes next year spreads cost without redoing anything.
- Keep plumbing where it is. Moving a sink or toilet adds real money; keeping fixtures in place is often the single biggest savings in a bathroom or kitchen.
- Reuse what’s solid. Good cabinets can take new doors and hardware for far less than full replacement.
- Bundle exterior work. Driveway, patio, and fence projects scheduled together share equipment and mobilization, which trims the total.
- Get a free estimate first. Call (949) 850-9896 and we’ll put real numbers on your specific address – no pressure, no obligation.
Saving isn’t only about the dollar figure. Ask any crew how they’ll protect your floors, whether they wear shoe covers at the door, whether they’ll keep tools quiet during your children’s nap or school hours, and whether the products they use are pet-safe where there’s a choice. Those answers tell you as much about the final cost of living through a remodel as the estimate does.
FAQs – Construction Cost
How much does a home addition cost in Santa Ana?
A home addition in Santa Ana typically costs $45,000 – $130,000 in 2026, depending on square footage, foundation work, and whether plumbing or electrical has to be extended. An ADU sits higher, at $90,000 – $220,000, because it’s a full living space with its own systems. Call (949) 850-9896 for an exact quote – estimates are free.
Is it cheaper to remodel or build new in Santa Ana?
Remodeling is almost always cheaper than building new. A kitchen remodel at $14,000 – $45,000 or a bathroom at $9,000 – $28,000 costs a fraction of a new structure, because the foundation, framing, roof, and utility connections already exist. The exception is a home with structural problems serious enough that the repair costs approach new construction. Call (949) 850-9896 and we’ll tell you honestly which side your project falls on.
What’s the most expensive part of a construction project?
Structural work, site preparation, and mechanical systems – foundation, framing, electrical, plumbing, and HVAC – are the most expensive parts, and they’re the costs you can’t see when the project is done. Finishes like cabinets and countertops are visible but a smaller share of the total. A project that avoids moving walls and utilities controls cost far better than one that doesn’t. Call (949) 850-9896 for a written breakdown of where your money goes.
How long does construction take in Santa Ana?
Timelines scale with scope: a bathroom remodel runs a few weeks, a kitchen several weeks, and additions or ADUs several months once permits are approved. Santa Ana’s plan-review and inspection scheduling can add time to anything structural. You’ll get a schedule alongside your written price, so you know what to expect before we start. Call (949) 850-9896 to talk through your timeline.
Do I need a permit for my Santa Ana construction project?
Structural changes, additions, ADUs, electrical, plumbing, and most roof replacements require permits in Santa Ana; simple cosmetic work like painting or a backsplash usually doesn’t. We handle the permit paperwork and inspections as part of the project, and the fees are built into your written price rather than added later. Call (949) 850-9896 to find out what your specific project needs.
What to Ask Before You Hire Anyone
Price is the easy part to compare and the hardest part to compare fairly. Before you sign, ask how the crew will protect your floors and doorways, how they’ll handle quiet hours around your kids’ schedule, and whether they’ll use pet-safe products where there’s a choice. Ask whether the price is written before work starts or adjusted after. Ask who’s coming through the door – background-checked, uniformed technicians or a rotating cast of subcontractors you’ve never met.
Elmstead runs on the Cedarwell Care Promise: shoe covers and drop cloths inside the house, a written price before any work starts, a photo of the clean-up before the crew leaves, quiet tools during family rest hours where possible, and pet-safe product choices where available. Every completed project carries the 365-Day Done Right Promise – if it isn’t done right, we make it right. And when you call, a live person answers, not a voicemail box.
You can see how we approach the whole house on our home page, and if you’re planning a specific room, the same written-price standard applies whether it’s a kitchen, a bath, or a full addition.
Get Your Written Price for Santa Ana Construction
Every Santa Ana project starts the same way: you call, we ask about your home and what you’re trying to change, and we put a written price in front of you before any work begins. No estimates that grow after the crew arrives, no surprises once the walls are open. Whether you’re weighing a bathroom refresh at $9,000 – $28,000 or planning an ADU at $90,000 – $220,000, you’ll know the number up front.
Call (949) 850-9896 for a free estimate. A live person answers 24/7, and we’ll walk you through real Santa Ana pricing for your address.
Pricing reflects the Santa Ana market as of 2026. Elmstead Remodeling offers free estimates – call (949) 850-9896.
Written by Graham Stein, Owner at Elmstead Remodeling, serving Santa Ana since 2005.
What Our Customers Say
"They opened up our kitchen and controlled the dust better than I thought possible. Floors protected, a photo of the cleaned space each day. Gentle on the house and on budget."
- Yasmin Croft"Guest bath and laundry redo. Respectful of our schedule, quiet when we needed it, and not a speck of mess left behind. Finished close to on schedule."
- Barrett Lowell"Two bathrooms done at once with kids and a dog in the house. They kept dust contained, were gentle with the pets, and left the place clean each day. Calm and careful."
- Paige Lindholm
