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Construction costs in Austin, TX currently run between $90,000 and $220,000 for a full accessory dwelling unit, while whole-home additions and major remodels typically land between $45,000 and $130,000 depending on scope and finish level. Smaller projects like bathroom remodels start around $9,000, and a basic kitchen refresh begins near $14,000. The floor and ceiling of any Austin construction budget hinge on square footage, material grade, and whether the project involves structural work, foundation adjustments, or utility relocation.
That’s the honest range we give homeowners in Travis, Williamson, and Hays counties before we ever set foot on the property. Not a lowball teaser number that climbs once the contract is signed. A real, written price in hand before work starts is how Mason Remodeling Co Austin has operated since 2004, and we have never made an exception to that rule.
Construction Cost Breakdown (2026)
Below is what we see across the Austin metro in 2026. These figures reflect mid-grade finishes from specification-grade brands we work with daily: KraftMaid and Wellborn cabinetry, Cambria and Silestone surfaces, Kohler and Moen fixtures, GAF and CertainTeed roofing, and Belgard and Unilock hardscaping. Builder-grade materials will shave the low end. Custom work pushes past the high end.
| Project Type | Typical Austin Range | What It Includes |
|---|---|---|
| ADU Construction | $90,000 – $220,000 | Detached or attached unit, kitchenette, bath, separate utility connections |
| Home Addition | $45,000 – $130,000 | Bedroom, bath, or family room extension with foundation and roof tie-in |
| Kitchen Remodel | $14,000 – $45,000 | Cabinet replacement, counters, fixtures, lighting, backsplash |
| Small Kitchen Remodel | $9,000 – $20,000 | Existing footprint, refaced or stock cabinets, laminate or basic quartz |
| Bathroom Remodel | $9,000 – $28,000 | Full gut, new tub/shower, tile, vanity, fixtures |
| Small Bathroom Remodel | $5,000 – $12,000 | Cosmetic update, existing layout, stock fixtures |
| Roof Replacement | $8,000 – $20,000 | Tear-off, underlayment, GAF or CertainTeed shingles, flashing |
| Window Replacement | $4,500 – $15,000 | Double-pane, Low-E glass, standard sizing, full-home or partial |
| Home Foundation Repair (pier-and-beam common in Central Austin) | $3,500 – $12,000 | Shimming, pier replacement, or limited slab jacking |
Two things move these numbers more than anything else in Austin. First, the age of the house. We work in neighborhoods like Hyde Park, Bouldin Creek, and Crestview where homes built in the 1920s through 1950s carry pier-and-beam foundations, knob-and-tube wiring in some cases, and cast-iron drain lines that have to be replaced before finish work starts. That’s real money a homeowner doesn’t see until the walls come open.
Second, permit requirements. The City of Austin Development Services Department charges plan review fees and building permit fees based on valuation, and any structural change in a floodplain or within the Barton Springs Zone triggers additional environmental review. A homeowner adding a second story in Tarrytown pays a different permit burden than someone finishing a garage in Round Rock. We build those fees into your written price before work begins, so the final bill and the first number match.
Isaac Pruett, who leads our Austin team, makes a point of walking homeowners through every line item before the contract is signed. No verbal estimate that grows. No surprise invoice at the end. That’s the Threshold Group standard, and it has been since our founding in 2004.
What Affects Construction Pricing in Austin
- Foundation type and soil movement. Austin’s Blackland Prairie clay expands and contracts through wet-dry cycles. Homes east of I-35 in neighborhoods like Mueller and East Austin sit on soils that shift enough to crack slab foundations and rack door frames. Expect foundation assessment on any addition or major remodel. Budget $4,500 to $12,000 for repairs before vertical work starts if movement is found.
- Permit and plan review timelines. The City of Austin’s Development Services Department has cut residential review times in recent years, but a full addition or ADU still runs through zoning, site plan, and building permit review. Rush review costs extra. Time is money on a construction schedule, and we carry that into the written estimate.
- Material selection. A KraftMaid stock cabinet line keeps a kitchen near $14,000. Custom Wellborn cabinetry with soft-close hardware and dovetail drawers pushes past $35,000. The same spread applies to countertops: laminate at $40 per square foot versus Cambria quartz at $90 to $140 per square foot installed. Your finish choices are the single biggest variable you control.
- Utility relocation and service upgrades. Older Austin homes often need a full electrical panel replacement before any major renovation. If your house in Brentwood still runs a 100-amp Federal Pacific panel, that’s $3,000 to $6,000 for a new 200-amp service. Adding a second bathroom or an ADU may also require a larger water meter and sewer tap, which carries its own utility fee.
- Labor availability. Austin’s construction labor market has stabilized from the post-2021 boom, but skilled finish carpenters and tile setters still command premium wages. A project requiring custom millwork in Rosedale costs more for labor than the same square footage of drywall and paint in Leander. Our crews are background-checked, identity-verified Threshold Standard technicians, and their rates reflect the verification and training they carry.
- Site access and demolition. A narrow lot in Deep Eddy with a shared driveway and no side yard means dumpsters in the street, hand-carrying materials, and a tighter work window. That’s more labor hours. A wide suburban lot in Steiner Ranch with full driveway access keeps logistics simple and costs lower.
How to Save on Construction
The fastest way to save money on a construction project in Austin is to make every finish decision before the first wall is opened. Change orders are where budgets leak. Choose your cabinet line, countertop color, tile, fixtures, and paint before we demo anything. A written price is only as stable as the scope behind it.
Practical ways to hold costs down:
- Keep plumbing where it is. Moving a kitchen sink or toilet across the room adds thousands in new supply lines, drain lines, and venting. Work within the existing footprint where possible.
- Choose mid-grade materials from specification lines. Moen and Kohler make excellent fixtures in the $150 to $300 range. You don’t need a $900 Grohe valve in a guest bathroom. Put the savings into the kitchen where it returns more at resale.
- Do your own demo, within reason. If you’re handy and the house is old, pulling carpet, baseboards, and non-structural drywall can save a few thousand. Leave any wall that could contain electrical or plumbing to the crew.
- Plan for Austin’s permit calendar. Submit plans during slower periods. The Development Services Department sees a rush in spring and early fall. A fall submittal can clear faster, meaning fewer holding costs on your construction loan.
- Honest conversation about scope. Call us and tell us your hard budget up front. We’ll tell you what that gets you in your neighborhood. If it doesn’t get you what you want, we’ll say so, and we’ll show you options that do. That’s the whole point of a free, written estimate: call (903) 623-1966 and you’ll get real numbers, not a salesman’s promise.
How the 365-Day Done Right Promise Protects Your Austin Construction Investment
Construction warranty language is where most homeowners get hurt. The promise sounds great until you read the exclusions. We handle this differently, and it’s worth spelling out because it changes the math on what a project truly costs.
Every Mason Remodeling project in Austin is covered by the 365-Day Done Right Promise. Here’s what that means, stated plainly: if the work is not right within 365 days of the completion date, we make it right at no cost to you. That covers workmanship defects, failed installations, and material failures we sourced and installed. It does not cover normal wear, homeowner misuse, or alterations made by another contractor after we leave. The coverage window is 365 days from the completion date written on your final invoice, not from some vague “substantial completion” checkpoint.
If a repair or installation fails within that year, we return at no charge. No dispute process. No conditions. No second invoice. That’s the written guarantee on every project we take on, and it applies to general contracting, bathroom remodeling, and whole-home remodels equally.
This matters in a market like Austin, where extreme heat, freeze-thaw cycles, and occasional hail put real stress on building materials. A roof replaced in June faces 100-degree attic temperatures by August. Tile set in February cures differently than tile set in July. We build for these conditions, and when something fails anyway, the guarantee is your backstop. Isaac Pruett has led the Austin team long enough to know that guarantees are cheap to write and expensive to honor. We honor ours.
Who Shows Up at Your Door: The Threshold Standard
Construction pricing includes more than materials and labor. It includes the question of who is standing in your foyer at 7 a.m. on a Tuesday. We know this matters to you because it matters to us. Many of our Austin customers are parents home with young children. Some are older adults. Some are home alone during the day. Opening the door to a stranger is a genuine safety decision, not a formality.
That is why every Mason Remodeling crew member in Austin is held to the Threshold Standard. Before your project starts, you receive the name and photo of every technician who will walk through your door. When they arrive, they are in a clean, marked uniform. They carry a photo ID badge. They are background-checked and identity-verified before they ever step onto a jobsite. You will never see an unfamiliar face on your property without having seen that face and that name in advance.
This is not a marketing gimmick. It’s the way Threshold Group companies have operated since 2004, and it’s a standard we will not waive for any job, any schedule, or any customer. You will know exactly who is coming, and you will recognize them at the door.
How Our Pricing Works
Here’s the process, start to finish, so you know what to expect before you pick up the phone:
- You call (903) 623-1966. A live person answers. Not after hours. Not after a phone tree. Twenty-four hours a day, seven days a week, including weekends and holidays. You’ll talk to a human being on the first ring.
- We schedule a walkthrough. We ask about your project, your property, and your timeline. We schedule a visit at a time that works for you, and you’ll know who is coming before they arrive.
- We walk the site with you. We look at the foundation, the access, the existing conditions. We measure. We ask questions. We take notes. This is not a sales pitch. It’s a scoping visit.
- You receive a written price. Before any work starts, on every project, every time. The price includes materials, labor, permits, and fees. If something is an allowance rather than a line item, it’s marked as an allowance and explained.
- You approve, then we build. You sign. We schedule. The same named, uniformed crew returns to do the work. No subcontractor roulette. No unexplained delays. No invoice surprises.
Why Austin Construction Costs Are Higher Than the National Average
Austin sits about 15 to 20 percent above the national average for residential construction, and the reasons are local and specific. First, land values have been high since the 2010s influx, which raises the appraised value of every improvement. Second, the city’s development code and environmental protections add layers of review that many Texas cities do not have. The Save Our Springs Ordinance, the Lake Austin watershed rules, and the Barton Springs Zone restrictions all affect what can be built, where, and at what mitigation cost.
Third, Austin’s labor pool has tightened as the metro grew. Skilled tradespeople who left the area during the 2020 downturn have not all returned, and the ones who stayed command better wages. The result is a cost floor that’s simply higher than Dallas or San Antonio. Homeowners moving from out of state are often surprised by this. We tell them before they start a project, not after they’ve signed a contract.
Fourth, materials delivered to Central Texas carry freight costs that coastal markets don’t always absorb the same way. A pallet of Belgard pavers or a truckload of CertainTeed shingles lands in Austin from regional distribution hubs, and the delivery charge is real. We buy in enough volume through our specification-grade material partnerships that we can keep freight lean, but it is a line item on every project.
Sample Projects: What These Numbers Look Like in Austin Neighborhoods
Here’s what a few realistic projects cost in specific parts of town, so you can see the ranges in context:
A Small Bathroom Remodel in Crestview
A 1950s pier-and-beam home in Crestview with a 5-by-8 hall bathroom needs a full gut. Cast-iron drain lines are original. The subfloor has water damage around the tub. We replace the drain run, sister two joists, install a new tub with tile surround, a Kohler vanity, and Moen fixtures, and patch the existing plaster. All-in: $11,500 to $14,500. The foundation access from below actually makes this job less expensive than a slab home in the same price tier.
A Kitchen Remodel in Mueller
A modern slab home in Mueller with a 12-by-14 kitchen. The homeowner wants KraftMaid semi-custom cabinets, Cambria quartz counters, a new island, and a tile backsplash. The existing layout stays. We add under-cabinet lighting and replace the sink and faucet. All-in: $28,000 to $36,000. The higher end assumes soft-close doors, dovetail drawers, and a deeper Cambria color with more book-matched veining.
An ADU in South Austin
A detached 600-square-foot ADU in the 78745 zip code, with a full bath, a kitchenette, and separate utility hookups. The lot is flat, access is wide, and the soil report comes back clean. The City of Austin’s ADU review process adds time, but the construction itself is straightforward. All-in: $165,000 to $200,000. The lower end assumes a simple gable roof, stock cabinetry, and standard plumbing fixtures. The upper end includes a mini-split system with two zones, a tankless water heater, and higher-end finishes.
FAQs – Construction Cost
How much does a home addition cost in Austin?
A home addition in Austin typically costs $45,000 to $130,000, with the average single-room addition landing between $60,000 and $85,000. A second-story addition, which requires temporary roof removal, stair construction, and structural reinforcement, runs at the top of that range. Call (903) 623-1966 and we’ll price your specific addition before you commit.
How much does a garage conversion cost in Austin?
Garage conversions in Austin run $30,000 to $80,000 depending on whether the space needs insulation, a new slab, and a bathroom rough-in. A simple finished room without plumbing sits at the low end. A full conversion with a bathroom, closet space, and separate HVAC zone lands at the high end. Written estimates are free, so call us for an exact number.
Is it cheaper to repair or replace during construction?
In most Austin homes over 40 years old, replacing is cheaper in the long run than repairing, especially for plumbing, electrical, and roofing. Patching a cast-iron drain line may run $900, but the next failure two feet down the line costs another $900 and another wall open. A full replacement of a bathroom drain system during a remodel runs $3,000 to $6,000, and it buys you decades of reliability.
How long does a kitchen remodel take in Austin?
A standard Austin kitchen remodel takes 4 to 8 weeks from demo to final walkthrough. Custom cabinetry pushes toward 10 weeks. Permit delays, material backorders, and change orders add time. We give you a written schedule alongside the written price, and we update that schedule if anything moves. No silent weeks. No unanswered calls.
Do I need a permit for construction work in Austin?
Yes. Any structural change, addition, or utility modification in Austin requires a building permit from the Development Services Department. Cosmetic work like paint, flooring, and cabinet refacing typically does not. We handle all permit applications, fees, and inspections as part of the written price, and we will not start work without the permit in hand.
Can you come today?
We schedule walkthroughs quickly, often within one to two business days, and our crews move fast once a contract is signed. A live person answers (903) 623-1966 at any hour, so call now and we’ll get you on the schedule. We work around your life, not the other way around.
Written by Isaac Pruett, Owner at Mason Remodeling Co Austin, serving Austin, TX since 2004. Pricing reflects the Austin market as of 2026. Mason Remodeling Co Austin offers free estimates – call (903) 623-1966.
What Our Customers Say
"Opened up the wall between kitchen and dining room. They handled the beam and permit and the floor transitions look seamless."
- Wendy A."Written scope, fixed price, and weekly updates. No change orders we hadn't agreed to."
- Carlos H."Very respectful in the house. Shoe covers every day and a cleanup every evening."
- Alma V.
