
Bathroom Remodeling Cost in Kuna
Learn what affects bathroom remodeling pricing in Kuna, including scope, materials, labor, and layout complexity.
Quick answer
Most Kuna bathroom remodeling projects cost $12,000 to $65,000, with a typical Kuna project landing near $28,000. Bathroom remodels in Kuna range from $12,000 for a cosmetic secondary bath refresh to $65,000+ for a full master suite transformation with custom tilework, frameless glass, and freestanding soaking tub.
Kuna, ID · Bathroom Remodeling
Planning a Bathroom Remodel in Kuna?
Read the full guide below — or get your project priced now. Free, no-obligation estimates from a licensed local crew, backed by a 3-year workmanship warranty.
- Licensed Idaho RCE-6681702
- 3-Year Workmanship Warranty
- $2M Liability Coverage
- Free, No-Obligation Estimates




Typical range in Kuna: $12,000 – $65,000
Most Kuna projects: $28,000
Bathroom remodels in Kuna range from $12,000 for a cosmetic secondary bath refresh to $65,000+ for a full master suite transformation with custom tilework, frameless glass, and freestanding soaking tub. The most popular Kuna project — converting a builder master bath from soaking tub to large walk-in shower — runs $22,000–$38,000 depending on tile complexity and fixture quality. Secondary bathroom double-vanity additions and tile refreshes typically run $14,000–$22,000. Kuna's newer-construction starting point reduces demo and plumbing surprise costs compared to Eagle's older custom market.
Permit costs and review times in Kuna
Permit fees and plan-review turnaround are set by Kuna, not by the contractor, and they differ across the Treasure Valley. They belong in your budget and your schedule from the start.
- How Kuna calculates the fee
- Valuation-based project-value table plus a $70 residential building-permit submittal fee. Example tiers: $25,001–$50,000 adds $7.20 per additional $1,000; $50,001–$100,000 adds $5.15 per $1,000. Residential structural plan review is $65 per hour (1-hour minimum).
- Plan-review turnaround
- Kuna does not publish a turnaround time. Confirm the current wait with the department before committing to a schedule.
Figures quoted from Kuna's published scheduleFee schedule per Resolutions R74-2023A / R09-2025
Idaho adopts building codes by statute, so the code editions are the same statewide — the 2018 IRC with Idaho amendments and the 2023 NEC. What changes between cities is the fee formula, the review queue, and which office holds the file.

The cost of bathroom remodeling in Kuna depends on the scope of work, materials selected, complexity of the layout, condition of existing systems, and the finish level you choose. Every project is different, but understanding the major cost drivers helps you plan a realistic budget and make informed decisions about where to invest and where to save. The ranges above reflect the full spectrum of projects we complete in Kuna — from straightforward updates to comprehensive renovations with premium materials and significant structural changes.
Actual project scenarios we complete in Kuna, with the typical investment and timeline for each:
Master Bath Soaking Tub to Walk-In Shower Conversion
$22,000–$38,0003–5 weeksThe definitive Kuna master bathroom project: remove the builder soaking tub and basic 36-inch shower, combine the space into a single large walk-in shower with large-format porcelain tile, a linear drain, frameless glass enclosure, multiple showerheads, and a built-in niche for toiletries. The conversion delivers a shower sized and equipped to match the master suite's ambitions. Most Kuna families completing this project describe it as the single upgrade that most transforms their daily routine.
Double Vanity Addition in Master Bath
$9,000–$16,0002–3 weeksAdding a second sink to a master bathroom with a single vanity addresses one of the most common Kuna morning-routine pain points. This project typically involves installing new vanity cabinetry, countertops, sinks, faucets, and a larger mirror or mirror set. In most Kuna homes, adding a second drain requires minimal plumbing relocation. Heated floors added during the project make this one of the most cost-effective ways to add daily luxury to a Kuna master bath.
Secondary Bathroom Complete Refresh
$14,000–$22,0002–4 weeksKuna's three-bedroom secondary bathrooms serving two or three children need durability above all else. This project replaces builder tile in the tub-shower area with large-format porcelain, installs new vanity cabinetry with improved storage (pull-out shelves, deep drawers for kid supplies), adds a new toilet, and installs a proper exhaust fan with humidity sensor. Semi-custom vanity cabinetry sized to match the full wall maximizes storage without requiring any floor plan changes.
Powder Room Transformation
$6,000–$12,0001–2 weeksKuna's half bathrooms are often the home's most-seen space by guests — and the most unchanged from builder spec. A powder room transformation installs a statement vanity, designer plumbing fixtures, a tile or board-and-batten wainscoting treatment, and updated lighting that turns the powder room into a design moment. This is a high-impact, relatively lower-cost project that dramatically improves first impressions for guests and resale buyers alike.
Full Master Bath Gut Remodel
$42,000–$65,0006–8 weeksFor Kuna homeowners ready to create a genuinely spa-level master bathroom, a complete gut remodel redesigns the entire space from floor framing to fixtures. This includes heated tile floors, a large custom walk-in shower with body sprays and a rain head, a freestanding soaking tub as a design focal point (for those who want one), custom cabinetry with integrated lighting, quartz countertops, and a lighting design that accommodates both morning-routine task lighting and evening ambient warmth. Bluetooth exhaust fans with humidity control complete the smart home integration.
These are the factors that have the biggest impact on your bathroom remodel budget in Kuna. Understanding each one helps you make better decisions during the planning phase.

Scope of Layout Changes
high impactMoving plumbing drain locations, relocating fixtures, or expanding the footprint of the bathroom significantly increases cost due to plumbing rough-in, framing, and potential subfloor work.
Tile Selection and Coverage Area
high impactTile is often the single largest material cost in a bathroom remodel. Floor-to-ceiling tile in a large shower, intricate mosaic patterns, or premium natural stone can add thousands to the budget compared to standard subway tile.
Vanity and Countertop Selection
medium impactA stock vanity with a cultured marble top might cost $400-800. A custom or semi-custom vanity with a quartz top, undermount sinks, and soft-close hardware can run $2,000-5,000+.
Fixture and Hardware Quality
medium impactBuilder-grade faucets and showerheads start around $150-300. Mid-range fixtures from brands like Delta, Moen, or Kohler run $400-1,000. Premium or custom fixtures can exceed $2,000.
Plumbing and Electrical Updates
medium impactOlder homes may need updated water supply lines, new drain plumbing, GFCI outlet installation, recessed lighting, or exhaust fan upgrades. These hidden costs are common in pre-2000 homes.
Accessibility Features
low impactZero-threshold shower entries, blocking for grab bars, bench seating, wider doorways, and comfort-height toilets add cost but are increasingly popular for aging-in-place planning.
Permits and Inspections
low impactProjects involving plumbing or electrical changes typically require permits. Permit costs in Ada County range from $75-300 depending on scope, plus inspection scheduling time.
Materials are one of the most controllable parts of your budget. Here is how popular options compare for bathroom remodel in Kuna:
| Material | Price Range | Best For |
|---|---|---|
| Porcelain Tile | $8–$25 per sq ft installed | Shower walls, floors, accent features, and niches |
| Ceramic Tile | $5–$15 per sq ft installed | Budget-conscious floor and wall applications |
| Natural Stone (Marble, Travertine, Slate) | $15–$50+ per sq ft installed | Feature walls, shower surrounds, vanity tops, and floor accents |
| Quartz Vanity Countertop | $50–$120 per sq ft fabricated and installed | Vanity countertops, shelving surfaces |
| Acrylic or Solid Surface Shower Panels | $3,000–$7,000 per shower installed | Low-maintenance showers, accessible bathrooms, budget-friendly updates |

Porcelain Tile
$8–$25 per sq ft installed
Ceramic Tile
$5–$15 per sq ft installed
Natural Stone (Marble, Travertine, Slate)
$15–$50+ per sq ft installed
Quartz Vanity Countertop
$50–$120 per sq ft fabricated and installed
Acrylic or Solid Surface Shower Panels
$3,000–$7,000 per shower installedKuna's rapid growth and family-oriented market make it an excellent place for practical remodeling investments. Updated homes sell quickly in this market, and finish upgrades provide strong returns.
Labor costs in Ada County reflect the local construction market, trade availability, and seasonal demand. Spring and summer are the busiest seasons for remodeling in the Treasure Valley, which can affect scheduling and occasionally pricing. Planning your project during the fall or winter months may provide more scheduling flexibility.
The most reliable way to understand what your specific bathroom remodel will cost in Kuna is to schedule an in-home consultation. During this visit, we measure the space, discuss your goals and material preferences, evaluate existing conditions, and prepare a detailed scope and estimate based on your specific project.
What to have ready for your estimate consultation:
- ✓ A general idea of your budget range
- ✓ Examples of styles and finishes you like (photos, Pinterest boards, etc.)
- ✓ Any known issues with the current space (leaks, mold, outdated systems)
- ✓ A list of must-haves vs nice-to-haves for the finished project
- ✓ Your preferred timeline for starting and completing the work
Local factors — Kuna's housing stock and typical construction eras, the climate conditions that drive material and scheduling choices, and permitting through City of Kuna Building Department — are covered in full on our Kuna page for this service, alongside 5 common project types.
Bathroom Remodeling in Kuna: housing stock, climate & permits →What is the most expensive part of a bathroom remodel?
Tile and labor are typically the largest line items, followed by the vanity/countertop combination and plumbing rough-in. If the project involves moving drain locations or expanding the footprint, plumbing and framing costs increase significantly.
Should I choose a walk-in shower or a bathtub?
It depends on your household needs and resale considerations. Walk-in showers are more popular for primary bathrooms and aging-in-place planning. Having at least one bathtub in the home is generally recommended for families with young children and for resale value.
Planning bathroom remodeling in Kuna?
Get expert guidance and a free estimate for your bathroom remodeling project in Kuna, ID.
Get Your Free Estimate