Fast, Reliable Bathroom Remodeling Across Rancho Mirage
A bathroom remodel in Rancho Mirage typically runs $28,000 to $65,000 for a full gut-and-rebuild, with a guest bath landing around $18,000 to $30,000 and a primary suite reaching $70,000 to $110,000 when you move walls or upgrade structural work. We’re Cottage ADU Builders, led by Neil Stratton, and we handle bathroom remodeling in Rancho Mirage from the first wall inspection to the final tile wipe-down. The desert climate, the HOA design-review process, and the age of homes inside the country clubs all shape how a remodel here actually goes, and we’ve worked through enough of them to know where the surprises hide. Call (866) 808-7312 for a free estimate on your Bathroom Remodeling project.
Why Cottage ADU Builders Is Rancho Mirage’s Preferred Bathroom Remodeling Company
We’ve remodeled bathrooms inside Rancho Mirage’s guard-gated communities long enough to know that the real job starts behind the tile. Mid-century to 1990s stucco homes in Mission Hills, The Springs, and Thunderbird share common failure points: failed shower pans, aluminum branch wiring, and waterproofing that gave out years before anyone noticed. Our crew opens walls with the expectation of finding these things, not the hope that we won’t. That’s the difference between a quote that holds and one that balloons.
Rancho Mirage homeowners typically find us after researching contractors who claim to do everything. We don’t. We focus on residential square footage, specifically ADU construction and kitchen and bathroom remodeling inside Rancho Mirage homes. That narrow focus means our framing, electrical, waterproofing, and finish work is done by people who do it weekly, not occasionally. Neil Stratton leads the team on every estimate, and he’s the person you’ll talk to when a surprise pops up behind a shower wall.
We also know the HOA side of remodeling here. A bathroom that changes an exterior window, a vent penetration, or stucco patch in Mission Hills or Rancho Las Palmas often needs architectural committee sign-off before the city permit is even scheduled. We prepare for that review from day one and build it into the timeline.
Our Bathroom Remodeling Services in Rancho Mirage
Inspection-First Pre-Remodel Assessment
Before we write a fixed scope on any Rancho Mirage bathroom, we open the wet wall or pull the shower valve escutcheon and look. We check for water damage in the subfloor, wire type at the receptacle, and whether the original waterproofing was a hot-mop pan, a lead pan, or something that failed years ago. The assessment produces a written report with line items and allowances, so your contract has numbers attached to likely findings before demolition starts. In Rancho Mirage’s older club homes, this step routinely catches a $3,000 to $8,000 issue before it becomes a $15,000 emergency.

Waterproofing and Shower-Pan Rebuild
Rancho Mirage’s hard desert water and decades of mineral buildup accelerate what already goes wrong in shower pans: weeping holes clog, mortar beds saturate, and water migrates into the subfloor. We rebuild shower pans to current code with a sloped mortar bed, cement board, and a bonded sheet membrane, and we replace the drain assembly. We don’t patch over a failed pan. In a 1980s Thunderbird home, that approach means the new shower outlasts the original by decades.

Framing and Electrical Upgrade Coordination
Once walls are open in a Rancho Mirage remodel, the city inspector sees what’s inside. Many mid-century to 1990s homes here still have aluminum branch wiring or undersized circuits feeding the vanity and lighting. If that’s the case, we coordinate the electrical upgrade before we close the wall, pulling the permit and bringing in a licensed electrician. The same goes for framing that’s rotted from a slow shower-pan leak. We reframe it, get it inspected, and only then move to finish work.

Full Bathroom Remodel, Tile to Trim
For homeowners in Rancho Mirage who want the whole room done, we handle everything: demo, plumbing relocation, electrical, waterproofing, tile, vanity, glass, and paint. We work with Plant Prefab and James Hardie on applicable structural and exterior-scope items when a bathroom remodel ties into a larger ADU or addition. If the project is a bathroom only, we keep it interior-focused and don’t push unrelated work. What we do push is getting every change order in writing before the next step starts.

What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Rancho Mirage
Rancho Mirage homeowners do their homework, and most have already heard of Abodu, James Hardie, and Plant Prefab before we walk the property. We’re fluent in those systems and materials, and when a bathroom remodel intersects with ADU work or an exterior wall, we can speak to factory panel schedules, siding profiles, and how James Hardie fiber-cement holds up to 110°F summers. We stock common local finish materials for Rancho Mirage jobs and keep lead times short by ordering early from suppliers who serve the Coachella Valley.
Common Bathroom Remodeling Problems We See in Rancho Mirage Homes
- Failed shower pans behind intact tile. The tile and grout look fine, but the pan underneath has been leaking for years. By the time you see a stain on the ceiling below, the subfloor and framing are already damaged. We open the wall to confirm before quoting a repair number.
- Aluminum branch wiring from the mid-century build era. Open walls invite the Rancho Mirage inspector to look. If the home still has aluminum feeders to the vanity or lighting, we pull a permit to re-circuit with copper before the room is closed back up.
- HOA design-review conflicts on window or vent changes. A new bath window, a relocated vent, or a stucco patch that doesn’t match the community’s Spanish-revival profile can stall the project at the final review. We handle that paperwork early, not at the end of the job.
- Undersized HVAC supply to a closed-off bathroom. In Rancho Mirage’s heat, a bathroom with no supply vent or an undersized one turns into a sauna. When we remodel, we size the supply run to the room, not to whatever was there in 1978.
Pricing for Bathroom Remodeling in Rancho Mirage, CA
A guest-bath remodel in Rancho Mirage runs $18,000 to $30,000. A primary bathroom with moving plumbing, custom tile, and a full shower rebuild lands between $35,000 and $70,000. If you’re also doing a small addition or tying the bath into a new ADU casita, the combined number changes, and we price that as one scope, not two. What moves a quote here more than anything is what’s behind the walls: if we find rotted framing or aluminum wiring, the change order is priced and approved in writing before the work starts. Call (866) 808-7312 for a free estimate. The inspection-first assessment is free.
We Also Serve Cities Near Rancho Mirage
Our crew runs bathroom remodeling jobs across the Coachella Valley. We’re in Cathedral City, Palm Desert, Thousand Palms, and Indian Wells most weeks, and we handle the same inspection-first process in each. If you’re in a neighboring city and want a Rancho Mirage-caliber remodel without the HOA layer, call (866) 808-7312 and we’ll set up a walkthrough.
Serving Rancho Mirage, CA — Our Local Coverage Area
We’re based in the Rancho Mirage area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Bathroom Remodeling in Rancho Mirage
Because the home’s age and the original build quality dictate what the inspector will flag. A 1980s stucco home in Rancho Las Palmas typically has a failed shower pan, some degree of subfloor rot, and possibly aluminum wiring. The open-wall inspection forces these upgrades. That’s why our contracts include written allowances for framing, waterproofing, and electrical before we demo, so you’re not surprised by a change order with no warning. Call (866) 808-7312 for an exact quote once we’ve inspected your bathroom.
Maybe. If the remodel changes an exterior wall, window size, roof penetration, or stucco finish inside a guard-gated community like Mission Hills, The Springs, or Thunderbird, the architectural committee likely needs to sign off before the city permit is final. Interior-only work without exterior changes usually skips that step. We prepare the drawings and finish samples to match the community’s Spanish-revival or desert-contemporary profile, so the review moves instead of stalling. Call (866) 808-7312 and we’ll check your CC&Rs as part of the estimate.
No, a bathroom remodel itself doesn’t change your rental status, but the HOA’s rental rules still apply afterward. Several Rancho Mirage country clubs restrict rentals to long-term only or cap the number of rental properties, and the city’s short-term-rental permit runs separately. If you’re remodeling a bathroom to prep a casita for Airbnb income, check the community’s CC&Rs before you spend on tile. We’ll flag the rental-rule question during the estimate so you’re not building a rental unit that the HOA forbids.
We use a full bonded sheet membrane system over cement board, with a sloped mortar bed and a code-compliant drain assembly. No hot-mop patches, no liquid-only membranes over old gypsum board. Given Rancho Mirage’s hard water and the age of the original pans in most club homes, this is the standard that actually holds up. We warranty the waterproofing in writing, and the work gets inspected before tile goes up. Call (866) 808-7312 if you want us to inspect your existing shower pan before it fails.
Yes, in two ways. First, exhaust ventilation matters more: a bathroom in Rancho Mirage without a properly sized vent fan traps moisture that the high heat then turns into mold and peeling paint inside a year. We install Panasonic or equivalent high-CFM fans and size the duct run properly. Second, if the remodel touches an exterior wall or window, we spec dual-pane low-E glass and insulation that hold up to 120°F design temps. That’s a building-science consideration most remodelers skip, and in this climate it’s not optional.
Written by Neil Stratton, Owner at Cottage ADU Builders, serving Rancho Mirage and the Coachella Valley.