Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Mira Loma
A full bathroom remodel in Mira Loma typically runs $9,000-$28,000, with most projects quoted in writing before work starts and completed in 3-6 weeks depending on scope and what the walls reveal. We serve homeowners throughout Mira Loma’s mid-century ranch neighborhoods and newer tract developments, with crews dispatched from our Los Angeles office and scheduling coordinated for Mira Loma addresses specifically. Call (909) 373-9612 to schedule your free estimate - we’ll walk the job, photograph existing conditions, and return a written price with line-item allowances for what we expect to find.
Why Rowan Construction Group Rancho Cucamonga Is Mira Loma’s Preferred Bathroom Remodeling Company
We’ve completed bathroom remodels on both sides of Limonite Avenue, from the older ranch parcels near the former dairy corridor to the 1990s tracts closer to the 15 Freeway. Our Bathroom Remodeling team knows the difference between a home built under pre-2011 unincorporated Riverside County standards and one permitted after Jurupa Valley incorporated - and we price for it honestly.
Our Mira Loma customers leave reviews that mention the same thing: the crew showed up in uniform, the photo record documented every stage, and the final invoice matched the written quote within a few percent. That’s not luck - it’s Clause 1 of The Haven Standard, which requires a written price before any work starts and a signed change order before any deviation.
Calls are answered by a live person 24/7, and we schedule material deliveries around the heavy diesel truck queuing on Hamner and Limonite that can block access during distribution-center shift changes. Local knowledge saves hours on every Mira Loma job.
Our Bathroom Remodeling Services in Mira Loma

Full Bathroom Remodeling
A full bathroom remodel in Mira Loma means stripping to studs, inspecting what’s behind the 1960s tile or 1990s fiberglass, and building back with current California code compliance. In the older ranch homes off Bellegrave Avenue and Etiwanda Avenue, we regularly find no vapor barrier, ungrounded outlets, and 2×4 framing notched for obsolete vent stacks - conditions that trigger plan-check requirements today’s Jurupa Valley inspectors enforce strictly. Our quotes include a written allowance for rough-in corrections so these discoveries don’t become emergency upcharges.

Walk-In Shower Installation
Walk-in shower installation in Mira Loma runs $4,500-$12,000 and is our most requested upgrade in the area’s aging ranch stock. The Schluter or Wedi waterproofing membrane we specify is non-negotiable here - summer temperatures that routinely exceed 105°F accelerate curing and can trap moisture in a subfloor that never had proper protection. We photograph the bare framing and substrate before any membrane goes on, so you see what we see.

Tub-to-Shower Conversion
Tub-to-shower conversion in Mira Loma costs $3,500-$10,000 and demands extra scrutiny in pre-2011 construction. The cast-iron drain lines common to Mira Loma’s mid-century homes corrode past the trap where homeowners can’t see them, and the floor joists were often sized for a 300-pound tub load, not a tiled shower pan with glass enclosure. We pull a permit on every conversion, run a scope when drains are suspect, and write the structural check into the original quote.

Vanities, Tile & Fixtures
Vanity and tile work in Mira Loma homes means matching new finishes to existing conditions that weren’t square or plumb to begin with. We source Kohler and Moen fixtures through our regular supply chain, and we stock Silestone and Caesarstone countertop remnants for faster turnaround on Mira Loma jobs. The photo record shows you the wall flatness, the substrate condition, and the layout before any tile is cut - standard on every visit, not an upgrade.

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.
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AfterTrusted Brands We Service in Mira Loma
We maintain sourcing depth across fifty-plus vetted brands, including Kohler and Moen fixtures, Silestone and Caesarstone surfaces, and Schluter waterproofing systems. For Mira Loma customers, this means the quote reflects actual material costs rather than inflated placeholder numbers, and replacement parts arrive without the delays that slow down contractors who shop job-to-job. Our written quotes name the brand, the model line, and the square-footage or linear-foot calculation - you screenshot it and compare.
Common Bathroom Remodeling Problems We See in Mira Loma Homes

- Unpermitted electrical and plumbing buried in mid-century walls. Open a bathroom in a 1960s Mira Loma ranch and you may find Romex run without conduit, galvanized supply lines, or a toilet flange set in a slab with no cleanout access - all of which must be brought to current code once the inspector sees exposed framing.
- Framing undersized or notched for obsolete drains. Pre-2011 unincorporated Riverside County construction often used 2×4 ceiling joists notched for cast-iron vent stacks; add a glass shower door and tile weight, and the assembly fails a load-bearing or deflection check that newer homes pass without issue.
- No waterproofing membrane behind original wet walls. Tar paper and mastic were standard in Mira Loma’s ranch-era construction, and both degrade to dust behind intact tile. A new shower pan installed over compromised substrate leaks into the subfloor within a season - we see it during demolition weekly.
- Permitting complexity for homes built before Jurupa Valley incorporation. A bathroom that was legal in 2008 may require a full plan check today, including energy-compliance documentation and Title 24 ventilation calculations that didn’t exist when the home was built.
Pricing for Bathroom Remodeling in Mira Loma, CA
These are the ranges we quote in writing for Mira Loma bathroom projects, based on 4,000-plus jobs since 2007 and our current material costs through vetted suppliers:
| Service | Price Range in Mira Loma |
|---|---|
| Bathroom Remodel (full) | $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 |
What moves a quote within these ranges: the condition of the substrate and framing once tile is removed, whether the drain and supply rough-in need replacement, and the material grade specified for tile, fixtures, and countertop. We inspect before we quote, photograph what we find, and write an allowance for likely corrections into the original scope. No work proceeds on a change until the change order is signed - the administrative discipline that has kept Rowan’s projects within a few percent of the agreed cost since 2007. Call (909) 373-9612 for your free estimate; bring a competitor’s written quote and we’ll review it line by line at no charge.
We Also Serve Cities Near Mira Loma

Our crews work throughout the Inland Empire, including Norco, Chino, Fontana, and Bloomington. Each city has its own housing stock and permitting environment; a ranch home in Norco faces different inspection criteria than a 1990s tract home in Fontana, and we quote accordingly. The same written-price, signed-change-order process applies everywhere we work.
Serving Mira Loma, CA - Our Local Coverage Area
We’re based in the Mira Loma 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 Mira Loma

We expect to find no vapor barrier, possibly ungrounded electrical, galvanized or cast-iron drain lines, and 2×4 framing that may be notched or undersized by current code. Our crew photographs everything before touching it, then prices any structural or rough-in correction as a written change order with a line-item breakdown. On a 1962 ranch-style home off Limonite Avenue near the old dairy corridor, our crew opened a hall bathroom to convert a tub to a walk-in shower and found cast-iron drain lines corroded past the trap, 2×4 ceiling joists notched for a 1950s vent stack, and tar-paper waterproofing that was long gone behind the original tile. We stopped immediately, photographed everything, and priced a structural repair plus new PEX rough-in and Schluter waterproofing as a written change order before any tile went up - the client approved it the same day, and the inspection sign-off cleared on the first pass. Call (909) 373-9612 to schedule an inspection and written quote.
Yes - Jurupa Valley requires permits for any bathroom remodel involving plumbing relocation, electrical work, or structural modification. The inspector verifies GFCI protection, exhaust fan ducting to exterior, shower pan flood testing, and proper fastening of backer board and waterproofing membrane. Homes built before 2011 under unincorporated Riverside County standards often need additional documentation for energy compliance and seismic anchoring that wasn’t required originally. We pull permits as standard practice and schedule inspections so they don’t delay your job. Call (909) 373-9612 and we’ll confirm what’s required for your specific address.
Undersized or compromised framing and obsolete drain lines discovered after demolition, which turn a cosmetic scope into a structural and rough-in repair. We prevent this by inspecting before we quote and writing an allowance into the contract for conditions we suspect based on your home’s age and construction type. Any surprise is priced and approved in writing before we touch it - Clause 1 of The Haven Standard. The 365-Day Done Right Promise covers our workmanship; if it’s not done right, we make it right. Call (909) 373-9612 for a quote with written allowances built in.
Yes - we coordinate deliveries in off-peak windows to avoid the heavy diesel truck queuing that serves the surrounding mega-distribution centers. This is standard local knowledge for any experienced Mira Loma contractor; concrete trucks scheduled during shift changes can sit for an hour. Our dispatch team plans around it so your job doesn’t wait on a blocked intersection. Call (909) 373-9612 to discuss scheduling for your project.
A 1990s tract home typically takes 5-7 business days if the drain location works with the new shower pan and the framing is clean. A 1960s Mira Loma ranch usually runs 10-14 days because we budget time for substrate repair, possible drain replacement, and the plan-check documentation that pre-2011 construction often requires. We give you a written timeline with the quote, not a phone promise. Call (909) 373-9612 to schedule your free estimate and get a day-count specific to your home.
Ready to remodel? Call (909) 373-9612 to schedule your free, written estimate. We’ll inspect your Mira Loma home, photograph existing conditions, and return a flat price with line-item allowances - before anyone picks up a tool. Bring a competitor’s written quote and we’ll review it line by line at no charge. Under The Haven Standard, the price is written before work starts, every time.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Mira Loma since 2007.







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