Philadelphia Main Line
Bathroom Remodeling
in Bryn Mawr, PA
Bryn Mawr · Lower Merion Township · Haverford · Penn Valley
Bathroom Remodeling · Bryn Mawr, PA
Bathrooms Behind the Stone
B&B Associates remodels primary baths, hall baths, and powder rooms in Bryn Mawr’s Tudor, Colonial Revival, and stone homes, with Lower Merion Township permits and any historic review handled in scope. A primary bathroom in a pre-1950 Bryn Mawr home runs $65,000–$100,000+ in 2026, and roughly $10,000–$20,000 of that is the house itself.
B&B Associates is a family-operated design-build remodeler based in Maple Glen, PA, serving Bryn Mawr about 30 minutes from our Maple Glen office. One team handles design, materials, permits, and construction — with a fully itemized estimate before any contract is signed.
Local Since 2013
Family operated, based in Maple Glen, PA
Lower Merion Township Permits
Filed, inspected and closed out inside our scope
Itemized Estimates
Every line visible before you sign
What a pre-1950 Bryn Mawr bathroom actually involves
Homes in Bryn Mawr, Gladwyne, Villanova, and Haverford built between 1900 and 1950 almost always hand us at least one of these: a cast-iron drain stack that is beautiful workmanship and eighty years past its design life, plaster walls that have to be repaired by someone who knows plaster, a wall that leaks because the original window was never flashed, and a primary bath that was last touched in the 1970s. A cast-iron tub under a window, a 32-inch shower stall, a single vanity, and tile that has outlived three owners is the room we walk into most often.
The right remodel here is not a refresh. It is replacing the stack while the walls are open, building the shower on a true waterproofing system, rebuilding the window surround in solid stone so water has nowhere to go, and running new supply lines so the water pressure the house has always struggled with is finally solved. In a 2005 colonial in Blue Bell those items would be close to zero. In a Bryn Mawr stone house they are the reason the job costs what it costs.
Design choices that suit Lower Merion homes
Spend on the vanity and the stone, because in a Bryn Mawr home the finishes have to carry the room’s proportions. A custom vanity in stained white oak with a honed quartzite top, a freestanding tub under the original window, a 60-inch-plus walk-in shower with a bench and a linear drain, and large-format porcelain floors over electric radiant heat is the primary bath we build most in Lower Merion. Curbless showers that do not look clinical are increasingly the request from homeowners planning to stay in these houses for decades.
Lower Merion Township inspects plumbing, electrical, and structural work on a thorough schedule and enforces it. Properties under historic review add a submission we prepare. We file, meet the inspectors, and close out inside our standard scope. Plan on 6–8 weeks of construction for a primary bath in a stone home, and six to ten weeks of design and selections before that because custom vanities, stone, and steam equipment have lead times.
Investment in Bryn Mawr bathrooms
Hall baths in Bryn Mawr generally run $38,000–$55,000 when done properly, primary baths $55,000–$85,000 in newer construction and $65,000–$100,000+ in the pre-1950 stone homes, and spa suites with steam, a freestanding tub, and heated stone floors $85,000–$100,000+. The difference between the ranges is almost entirely the house: the stack, the plaster, the structure, and the supply lines.
Every estimate is itemized so you can see those house costs as their own lines, not buried in an allowance. The in-home consultation is free and is the fastest way to get an accurate bathroom remodel cost for your specific room, because no two Bryn Mawr bathrooms hide the same things behind the tile.
What We Do in Bryn Mawr
Bathroom Remodeling in Bryn Mawr
Bathroom Remodeling
Primary baths, hall baths, and powder rooms for Bryn Mawr homes: custom tile and stone, walk-in showers with frameless glass, heated floors, custom vanities, and luxury fixtures, fully permitted through Lower Merion Township Building & Code Enforcement (with historic review where a property is subject to it).
- In-home design consultation and 3D layout renderings
- Custom vanity design and build with quartz or marble tops
- Shower expansion, curbless entries and hand-laid custom tile
- Frameless glass enclosures, rainfall and steam systems
- Heated floor systems, freestanding and soaking tubs, LED lighting design
- All plumbing, electrical, permits and inspections handled in-house
Typical Bathroom Investment
Sitewide tiers for reference; the Bryn Mawr ranges above reflect what we see locally. Ranges reflect typical completed projects and vary based on square footage, material selections, plumbing complexity, and finish level. A precise estimate is provided after your in-home consultation — at no cost to you.
Essential
$20,000–$40,000
Premium
$40,000–$75,000
Signature
$75,000+
From Our Neighbors
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