Bathroom Remodel in Boise, ID

Moving 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 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.

A 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+.

Builder-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.

Older 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.

Zero-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.

Projects involving plumbing or electrical changes typically require permits. Permit costs in Ada County range from $75-300 depending on scope, plus inspection scheduling time.

Replacing Harvest-Gold Tile Bathroom in a 1960s Bench Ranch

The most common bathroom remodel call we receive in Boise: a 1960s or 1970s Bench-area ranch home with its original bathroom intact — 4x4 ceramic tile in harvest gold, avocado green, or the particular shade of pink that Bayer Chemical was selling to builders in 1962, a cast-iron tub that has been refinished once and is peeling again, a toilet that wobbles on a wax ring last replaced during the Clinton administration, and a vanity with a 24-inch oak base cabinet that was itself an upgrade at some point. These bathrooms are functional in the narrowest sense of the word, but they are dated in a way that affects home value and daily experience. The remodel scope is a full gut to studs and subfloor, asbestos and lead testing as required by Idaho DEQ and EPA RRP regulations (pre-1980 homes), new cement board and waterproofing membrane throughout the shower surround, large-format subway tile or 12x24 porcelain in the shower, LVP or porcelain tile flooring, new vanity with quartz countertop, comfort-height toilet, and properly ducted ventilation fan. The cast-iron tub is often retained and refinished professionally if the homeowner wants to keep a tub — cast iron holds refinishing well and is worth saving. Timeline is 3–4 weeks for a standard 5x8 bathroom.

Walk-In Shower Conversion from Tub-Shower Combo (West Boise)

The single most requested bathroom project across all of West Boise: replacing a builder-grade fiberglass or acrylic tub-shower combo with a fully tiled walk-in shower. The existing tub-shower surround — usually a one-piece fiberglass unit or cultured-marble surround with a 30x60 or 32x60 alcove tub — is demolished, the subfloor is inspected and reinforced as needed, and a new custom shower is framed, waterproofed with a Schluter KERDI or Laticrete Hydro Ban system, and tiled in the homeowner's choice of large-format porcelain, natural stone, or subway tile. A frameless glass enclosure (3/8" tempered glass with minimal hardware) completes the look. In West Boise, where the master bathrooms in 1990s–2000s subdivisions are often generously sized but entirely builder-grade, this single change transforms the bathroom's character completely. We typically pair the shower conversion with a new double vanity, updated lighting, and a freestanding soaking tub in the corner if the homeowner wants to retain bathing capacity — a combination that's become the standard aspirational primary bath in this market. Proper waterproofing execution is critical in walk-in showers; this is where budget contractors cut corners that fail invisibly for years before causing significant structural damage.

North End Craftsman Primary Bath Addition or Expansion

Craftsman-era homes in the North End were built with one bathroom — period. A 1920s bungalow with 1,400 square feet, three bedrooms, and one bathroom is common. As these homes have been expanded over the decades, some have added secondary bathrooms in basement conversions or former bedroom closets, but many still operate on the original single-bathroom configuration. Adding a primary ensuite bathroom to a North End Craftsman is a significant project — it involves reconfiguring space from an adjacent bedroom or closet, running new plumbing supply and drain lines (often through finished floors and walls), adding electrical for GFCI outlets and ventilation, and insulating the new exterior wall or the shared wall with the bedroom. Design must respect the home's Craftsman character: subway tile in a traditional brick pattern or 3x6 format, painted shaker-style vanity with furniture legs, a pedestal or freestanding sink, period-appropriate hardware in oil-rubbed bronze or brushed nickel, and a ventilation fan that actually works (most pre-1980 North End bathrooms either have no ventilation fan or have one ducted into the attic rather than the exterior — a code violation that must be corrected). These projects require a City of Boise building permit, plumbing permit, and electrical permit. Processing time is 3–6 weeks. Construction takes 5–8 weeks once permits are in hand.

Guest Bathroom Tile Refresh in SE Boise / Harris Ranch Home

In Harris Ranch and SE Boise developments from the 2000s–2010s, guest bathrooms were built with functional but generic finishes: 4x4 ceramic tile in the shower, basic stock vanity, builder-grade chrome fixtures, and a toilet that's served its time. These bathrooms don't have the structural or mechanical problems of older homes, but they look dated compared to what the same square footage can achieve with modern materials. A targeted refresh — new 4x12 or 3x9 subway tile in the shower surround, a floated tile floor in a herringbone or large-format pattern, a new floating vanity with a vessel or undermount sink, updated matte black or brushed gold fixtures, and new lighting — transforms these guest baths for a relatively modest investment. Because the plumbing and electrical are modern, the scope is primarily demo and reinstall. No asbestos or lead testing needed in post-1985 construction. The permit requirement is minimal — electrical for the lighting update, possibly a plumbing permit for fixture replacements if supply line work is involved. These projects are ideal for homeowners preparing to list in 3–6 months who want maximum visual impact for a controlled investment.

Primary Suite Bathroom Full Luxury Renovation

For Boise homeowners in the $600,000–$900,000 home value range — particularly in North End craftsman expansions, higher-end Harris Ranch homes, and West Boise custom builds — a full luxury primary bathroom renovation is the defining project that aligns the bathroom with the rest of the home's quality level. Scope typically includes: full demo to studs and subfloor, large-format porcelain tile (24x48 or 48x48 slabs) throughout shower surround and floor, a curbless walk-in shower with a linear drain, rainfall showerhead, and hand shower, a freestanding soaking tub positioned to capture the room's best view or light, double vanity with custom cabinetry and a quartz or quartzite countertop, heated tile flooring with a programmable thermostat (a luxury feature uniquely appealing in Boise's cold-floor winters), a towel warming bar, frameless glass enclosure, and premium plumbing fixtures from Kohler, Moen, or Delta's luxury lines. These projects are architecturally significant rooms — we approach them with the same design discipline as a kitchen. Lighting layering (recessed, vanity sconces, accent), mirror size and framing, and the placement of the freestanding tub all require careful planning to achieve results that feel intentional and high-end rather than expensive-but-crowded.