Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Kohler Construction in Plano, CA | Rowan Construction Group
We provide independent Kohler service across Plano - fixture installation, tub-to-shower conversions, valve rebuilds, and full bathroom remodels in homes built on Plano’s expansive clay and post-tension slabs. What makes our Kohler work different here is the slab: we pull original post-tension drawings and run ground-penetrating radar before any saw-cut, because the cable grid is rarely where the drawings say it is. That single step prevents the kind of structural repair no one budgets for. Call (470) 298-9650 for a written estimate on any Kohler project in Plano.
Why Plano Residents Choose Us for Kohler Service
Plano’s housing stock is dominated by 1970s through 1990s brick-veneer homes on post-tension concrete slabs, and we’ve rebuilt Kohler bathrooms and kitchens across those neighborhoods for years. We know how Kohler cast iron, acrylics, and finishes hold up under Collin County’s expansive clay soil and 8-10 grain hard water - and we’ve seen what fails first. Grant Rowan founded this company in 2007 with a simple discipline: write the price before anyone picks up a tool, and document everything after. His training at Los Angeles Trade-Technical College covered framing, concrete, and project estimating, which is why our written quotes account for slab conditions before the first tile comes up. We’re an independent Kohler service provider - not manufacturer-affiliated, not authorized - which means we answer to you, not to a factory program. For broader context on how we source and service this brand across our footprint, see our Kohler sales & service page.
Common Kohler Construction Problems We Solve in Plano

- Hairline cracks around Kohler Memoirs cast-iron tubs. Plano’s Blackland Prairie clay shrinks during droughts and swells after rains, and slab movement telegraphs straight into a tub set on an uneven surface. The crack usually starts at the alcove corner and works inward. We reset the tub on a reinforced setting bed with an isolation membrane so the slab can move without stressing the casting.
- Seized Kohler Purist thermostatic valves from hard-water scaling. Plano’s water runs 8-10 grains hard, and mineral buildup inside the thermostatic cartridge is the number one reason Purist valves lose pressure or the temperature handle locks up. We default to OEM Kohler cartridges because aftermarket tolerances cause premature drips under exactly these water conditions.
- Rocking Kohler Devonshire toilets on heaving slabs. A toilet that rocks on a post-tension slab usually means the slab has moved and the flange is no longer flush. If you want to relocate that Devonshire toilet, we run GPR before any saw-cut - because nicking a post-tension cable mid-project turns a fixture swap into a structural job.
- Flex at the base of older Kohler acrylic showers in 1980s homes. The acrylic flexes, the silicone seal breaks, and water reaches the subfloor before you ever see a stain. By the time the grout darkens near the curb, we’re usually looking at a full pan replacement - patching repeated flex points doesn’t hold.
- Post-tension cable strikes during drain relocation. This is the one that separates a straightforward Kohler install from a five-figure structural repair. In Plano, original slab drawings exist for nearly every 1980s subdivision, but the cable grid drifts during pour - often 6 to 12 inches off from the plan. We pull the drawings AND scan with GPR before cutting.
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AfterKohler Service in Plano: What Local Conditions Mean for Your Equipment
Plano’s building department holds original post-tension slab drawings for nearly every 1980s subdivision, but those drawings only tell you where the cables were supposed to be. During the pour, the cable grid drifts - and we’ve measured the actual path 6 to 12 inches off from the drawings more times than we can count. That’s why every Kohler repair in Dallas area job - drain relocation, toilet move, or tub-to-shower conversion in Plano - starts with two documents: the city’s slab plans and a ground-penetrating radar scan. The radar tells us where the cables actually are. The plans tell us what the engineer intended. Between them, we know exactly where a new Kohler shower drain can go without hitting a cable. No other step matters more on a Plano post-tension slab - and skipping it is how a $4,000 tub swap becomes a $15,000 cable repair.
If you’re reading this from elsewhere in our footprint, see what this looks like in other markets - Plano service area covers our full reach here.
Kohler Models & Products We Service in Plano

We service the full Kohler line you’re most likely to find in Plano’s 1970s-1990s homes and provide Kohler service in Garland too: Memoirs (cast-iron tubs and drop-in bowls), Purist (valves, trims, and minimalist fixtures), Devonshire (toilets, pedestals, and traditional suites), and Archer (drop-in and alcove tubs). On valves and faucets, we stock OEM Kohler cartridges, stems, and seals locally for fast Plano turnaround. On acrylic shower bases and tub skirts where OEM is discontinued or cost-prohibitive, we use high-quality aftermarket replacements - and we tell you which is which before you pay for anything. When a full pan or tub replacement beats repeated patching, that’s what we recommend, with the written scope to back it.
Kohler Service Pricing in Plano
Here’s what Kohler work costs in Plano, written out so you can screenshot it and compare:
| Service | Price Range |
|---|---|
| Kohler Memoirs tub replacement (cast iron) | $3,500 - $8,500 |
| Kohler Purist shower valve and trim install | $800 - $2,500 |
| Tub-to-shower conversion with Kohler acrylic base | $3,500 - $10,000 |
Every one of those numbers is a flat written price with a written scope and a written warranty - not an estimate we revise once the tile comes up. What drives the final figure in Plano: whether we’re cutting slab for a drain move, what the slab scan shows, and whether your HOA requires architectural review before we start. A free estimate means we walk the job, pull the slab file, scan if needed, and put the number in writing. Call (470) 298-9650 to schedule yours.
Serving Plano, TX - Our Local Coverage Area

We’re based in the Plano area and know this community well, and we also offer Kohler service in Irving. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Kohler Construction in Plano
Yes - with ground-penetrating radar. We pull the original slab drawings from Plano’s building department and run GPR before any saw-cut, because the cable grid drifts during pour and is often 6-12 inches off from the plans. The radar shows us the actual cable path so we can route the new drain line around it. Call (470) 298-9650 for a written quote that includes the scan.
It can, especially a Memoirs alcove tub set directly on an uneven surface. Cast iron doesn’t flex - it cracks, usually at the alcove corner. The fix is resetting the tub on a reinforced setting bed with an isolation membrane that lets the slab move independently. If the tub is already cracked, replacement is the honest call.
Plano’s 8-10 grain hard water scales the inside of Purist and other thermostatic cartridges, which seizes the temperature mechanism and cuts flow. We replace with OEM Kohler cartridges - aftermarket parts have looser tolerances and drip prematurely under these water conditions. Low flow is usually a cartridge swap, done same-day when we have the part on the truck.
Most Plano HOAs require architectural review board approval for any change to a bathroom that affects plumbing, drains, or structural slabs - and for exterior projects like Fence Installation - Plano residents need similar approvals - and tub-to-shower conversions often touch all three. We’ll tell you what your specific HOA requires and we won’t start until the approval is in hand. You can have the written estimate while the HOA review is pending.
Between $3,500 and $10,000, depending on whether we’re cutting slab for a new drain, what the GPR scan shows, and which Kohler base and valve you choose. The slab scan is non-negotiable on a post-tension Plano home. Call (470) 298-9650 for an exact written number - estimates are free, and the number doesn’t change once we quote it.
Service Areas Near Plano

We serve Plano and the surrounding North Texas communities, including Dallas, Allen, Frisco, Richardson, and McKinney. If you’re looking for Kohler service further out, our Kohler service in Chula Vista and Kohler service in Orlando pages cover those regions.
Book Your Kohler Service in Plano Today
We walk the job, pull the slab file, scan where needed, and put the price in writing before anyone swings a hammer. Measure twice, say it once, show your work - that’s how we’ve done it since 2007. Call (470) 298-9650 to schedule your free written estimate in Plano.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Plano since 2007.







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