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Construction in San Antonio typically costs between $90,000 and $220,000 for a major project like an ADU or whole-home addition, while smaller scopes such as a kitchen remodel run $14,000 to $45,000 and a bathroom remodel $9,000 to $28,000. These figures reflect 2026 labor and material rates across Bexar County, from Alamo Heights to Stone Oak. The final number depends on square footage, finish level, and the condition of what’s already behind the walls.
Before you plan around any number, know this: Elmstead Remodeling San Antonio gives you a written price before any work starts. Not a ballpark. Not an estimate that creeps. A written number, every time. Call (432) 233-0976 and a live person answers, 24/7.
Construction Cost Breakdown (2026)
Here’s what families across San Antonio are paying for common construction and remodeling scopes in 2026. These ranges come from real project data in neighborhoods like Terrell Hills, Olmos Park, Castle Hills, and the Dominion area, where foundation soil, home age, and material availability all play a role.
| Project Type | Typical San Antonio Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
| Whole-Home Remodel | $90,000 – $220,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| 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 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| 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 |
Three things move these numbers more than anything else in San Antonio: home age, foundation condition, and finish level. A 1960s ranch in Castle Hills with an original slab and cast-iron drain lines will cost more to remodel than a 2015 build in Cibolo Canyons, simply because you’re paying to correct decades of deferred maintenance before the new work begins. And finish level is not a small variable: builder-grade cabinets run $4,000 installed where a KraftMaid or Wellborn layout in the same footprint can reach $13,000. The written price from Elmstead accounts for all of this before the first tool comes off the truck.
What Affects Construction Pricing in San Antonio
- Foundation and soil conditions. San Antonio’s expansive clay soil shifts with drought and rain cycles. Homes in older neighborhoods like Jefferson and Monte Vista often need slab work or pier adjustment before any addition or remodel can pass inspection. That work, when needed, adds $3,000 to $15,000 to a project and it’s rarely visible in the finished room.
- Permit and code requirements. The City of San Antonio Development Services Department requires permits for structural, electrical, plumbing, and mechanical work. Permit fees for a mid-size remodel typically run $1,200 to $4,500 depending on valuation. Historic districts like King William add another layer of review and approval time.
- Age of the home and what’s behind the walls. Pre-1980 homes in San Antonio often contain cast-iron plumbing, cloth-wrapped wiring, and no exterior wall insulation. Bringing those systems to current code is frequently one-quarter to one-third of the total budget on a whole-home remodel.
- Material choices. Countertops illustrate the spread: laminate runs $30 to $50 per square foot installed; Cambria or Silestone quartz runs $80 to $150; a natural stone slab can pass $200. Fixtures carry the same pattern, with Moen and Grohe faucets outlasting off-brand alternatives by a decade or more.
- Site access and lot constraints. Homes in Olmos Park and Terrell Hills often sit on tight lots with minimal street frontage. Getting materials to the back of the house becomes a logistics cost, not just a labor cost. Expect site-access premiums of 5% to 10% on projects in these neighborhoods.
- Scope changes after work begins. The most common budget-breaker in San Antonio is the mid-project change order: discover rotted framing, decide to move a wall, upgrade a finish. Elmstead’s written-price approach eliminates the vague estimate problem, but the homeowner who changes their mind mid-build will still see the number change. That’s honest, and it’s expected.
How to Save on Construction in San Antonio
Saving money on construction is rarely about finding a cheaper bid. In San Antonio, the cheapest bid is often the one that discovers problems halfway through and sends a change-order invoice. Here’s what actually works:
- Plan the full scope before you start. Every change mid-project costs more than the same change planned from day one. Walk the space with your contractor, open the cabinets, look at the ceiling, and decide what stays and what goes before the first wall is touched.
- Keep plumbing where it is. Moving a drain line or water supply across a room adds days and dollars. In a bathroom remodel, keeping the toilet, shower, and vanity in their existing locations can save $2,000 to $6,000 on a San Antonio project.
- Choose materials with real warranties. A KraftMaid cabinet, James Hardie siding, or Cambria countertop costs more up front and lasts longer. The warranties travel with the product. That’s cheaper over 15 years than replacing a builder-grade cabinet box in year five.
- Stage the work if the budget is tight. You don’t have to do the whole house at once. A kitchen remodel in year one and a bathroom in year two is often the right financial move for a young family. Each scope gets a written price and a clean ending before the next begins.
- Ask for the written price, then compare against it. A contractor who won’t write the number down before starting is telling you something about how the job will go. Elmstead Remodeling San Antonio puts the price in writing, every time. Call (432) 233-0976 and we’ll walk you through a free estimate, line by line.
FAQs – Construction Cost in San Antonio
Is it cheaper to remodel or build new in San Antonio?
In most San Antonio neighborhoods, remodeling costs $90 to $180 per square foot, while new construction runs $140 to $220 per square foot. Remodeling is usually the cheaper path when the existing foundation and framing are sound. When the bones are bad, the math can flip. Call (432) 233-0976 and we’ll help you run the numbers for your specific house before you spend a dollar.
How much does a kitchen remodel cost in San Antonio?
A kitchen remodel in San Antonio runs $14,000 to $45,000 for a typical 200-square-foot kitchen with mid-grade finishes. A smaller kitchen with stock cabinets can be done for $9,000 to $20,000. The spread comes from cabinet quality, countertop material, and whether you change the layout. Call (432) 233-0976 for an exact quote, free of charge and in writing.
How much does an ADU cost in San Antonio?
An ADU (accessory dwelling unit) in San Antonio costs $90,000 to $220,000 depending on size, utilities, and finish level. The city’s 2023 ADU ordinance opened the door for detached units on many single-family lots, but each property has constraints: setbacks, tree preservation, and utility connections all affect the final number. Elmstead’s written price accounts for these before work starts. Call (432) 233-0976 to get your property evaluated.
Can you come today for an estimate?
Yes. A live person answers the phone at (432) 233-0976 24 hours a day, 7 days a week – no voicemail, no bot, no waiting until Monday. We schedule estimates at times that work around your family’s schedule, including evenings and weekends. The estimate is free, and the price you receive is in writing.
What does a bathroom remodel cost in San Antonio?
A full bathroom remodel in San Antonio runs $9,000 to $28,000, with smaller bathrooms and surface-level updates falling between $5,000 and $12,000. Walk-in shower installations are $4,500 to $12,000, and tub-to-shower conversions $3,500 to $10,000. The range reflects tile quality, plumbing condition, and whether you’re moving fixtures or keeping them in place. Call (432) 233-0976 for a written quote specific to your bathroom.
Why do construction quotes in San Antonio vary so much?
Quotes vary because contractors are pricing different things: different material grades, different levels of liability insurance, different scopes of prep work, and different levels of transparency. A $30,000 kitchen quote and a $60,000 quote can both be honest – one is pricing stock cabinets and laminate, the other is pricing Wellborn custom cabinets and Cambria quartz with proper structural prep. The written price from Elmstead shows you exactly what you’re paying for, line by line, before any work starts.
Does Elmstead Remodeling San Antonio offer free estimates?
Yes, every estimate from Elmstead Remodeling San Antonio is free and comes as a written price before any work begins. That’s the Cedarwell Care Promise: a written price before any work starts, shoe covers and drop cloths on every visit, 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. Call (432) 233-0976 to schedule yours. A live person answers, day or night.
Why San Antonio Families Choose Elmstead Remodeling
Elmstead Remodeling is a Cedarwell company, founded in 2005 and led in San Antonio by Graham Stein. Families with children and pets hire us because we treat the house as a home during every hour of the project, not just at the final walkthrough. That’s not a slogan. It’s a set of specific behaviors: shoe covers at the door, drop cloths on the floors, quiet tools during nap hours, pet-safe products where there is a choice, and a photo of the clean-up before the crew leaves. Every project carries the 365-Day Done Right Promise: if it’s not done right after the job is complete, we make it right. That commitment is stamped on every project we finish, and it’s the longest-standing post-project promise in our service area.
The materials we use are named brands homeowners can research by name: KraftMaid and Wellborn cabinets; Cambria, Silestone, and Caesarstone countertops; Kohler, Moen, and Grohe fixtures; James Hardie and GAF exteriors. These are products with manufacturer warranties that travel with the finished project, so your investment isn’t dependent on our word alone. And when you call (432) 233-0976, a live person answers. Not a voicemail box, not an automated system, not a next-business-day callback. That matters when you’re a parent trying to make a decision between soccer practice and bedtime.
Before any work starts, we give you the written price. Before the crew leaves, we show you the photo of the clean-up. And for a full year after the project is done, the 365-Day Done Right Promise stays in effect. That’s how Graham Stein and the Elmstead team have built the kind of reputation that comes from doing the small things consistently, house after house, in San Antonio.
Pricing reflects the San Antonio market as of 2026. Elmstead Remodeling San Antonio offers free estimates – call (432) 233-0976.
Written by Graham Stein, Owner at Elmstead Remodeling San Antonio, serving San Antonio 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 at once with a dog in the house. Dust contained, gentle with the pets, place left clean each day. Calm and careful crew."
- Lourdes Medina
