Bathroom Remodeling in Mountainside, NJ
Mountainside is a small borough of ranches and split-levels that went up in a single burst around 1960, many still in the same families. We rebuild those bathrooms for a second generation, with a written price and one point of contact.

Built in one decade, kept for three generations.
The borough split from Westfield Township in 1895 and then waited sixty years for its houses.
Mountainside had 2,046 residents in 1950, 6,325 in 1960 and 7,520 in 1970 (U.S. Census). It has held near that number ever since. Almost every house dates from that window, and the styles follow: ranches and split-levels first, colonials on the later streets, on lots that back up to the Watchung Reservation, the largest nature reserve in Union County.
Those homes were built well, with mortar-bed tile and copper plumbing, and a surprising number have never had the bathroom gutted. What has worn out is the layout: a single hall bath for the whole upper level and a primary bath with a stall shower measuring 32 inches square.
Many of our Mountainside calls come from owners who grew up in the house or bought it from the family that built it. The brief is usually the same: make it comfortable for the long haul, not flashy.
What we look for in a Mountainside house
- Ranch baths on a slab: drain moves are limited, so we plan the shower around the existing trap where we can.
- Split-level upper baths over the garage: insulation under the floor before a heated mat goes in.
- The stall shower in the primary is almost always the first thing to enlarge.
- Original fans and lighting get GFCI protection and a duct to the outside.
- Wall blocking for grab bars and a bench goes in during framing, whether you use it now or later.

What we build in Mountainside.
Practical rooms with good materials: a shower you can step into at any age, a vanity with real drawers, tile that will still look right in 2050.
- Walk-in showers with a low or zero threshold, a bench and a hand shower.
- Primary baths enlarged from a 1960 stall by taking the adjacent closet.
- Hall baths with a tub for visiting grandchildren and a fan that empties the room in minutes.
- Tub-to-shower conversions in ranches where the tub has not been used in years.
- Schluter waterproofing behind every tiled shower.
What a bathroom costs in Mountainside.
Slab-on-grade ranches limit how far a drain can move, which keeps most Mountainside conversions near the lower half of the first row. Enlarged primaries sit in the third.
| Project | Labor only |
|---|---|
| Tub-to-shower conversionThe tub comes out and a tiled shower goes in, in the same spot. | $6,500 – $16,750 |
| Hall or guest bath, full remodelFloor, walls, shower or tub, vanity and toilet. Size and finish level move the number. | $12,000 – $26,000 |
| Primary bathA larger shower, a double vanity, often a tub, a bench or a moved drain. | $23,000 – $50,000+ |
What you see is labor: demolition and disposal, prep, Schluter waterproofing, installation and daily cleanup. What you buy: everything else, including tile, vanity, fixtures, thinset, grout and the waterproofing membrane, from the product list we hand you. Permit fees and hidden conditions are quoted separately, in writing.
Start with the calculator
Union County, NJ · April 2025
Finished work near Mountainside.
Our nearest finished project is here in Union County: a primary bath with a brushed gold sliding door, a built-in bench and a freestanding tub, plus the guest bath in the same house. In Somerset County we opened a 1990s jetted-tub layout into a curbless primary with a soaking tub under a skylight.
- 4.9 stars from 51 reviews
- Bathrooms
- 200+ delivered
- Showers
- Schluter waterproofing behind all of them
- Registered
- NJ HIC reg. #13VH10766600
Four steps.
A visit, a written scope, a build run by one person, and a walkthrough. Payments follow the phases; see the ways to pay.
Visit
Thirty minutes to measure, check the slab or the joists, and hear what you need from the room.
Scope
Priced by phase, in writing, with the product list you will buy from.
Build
One contact person. If a permit is required, we file with the Mountainside Building Department at Borough Hall and book the inspections.
Walkthrough
Punch list closed, then the final payment.
Mountainside bathroom questions.
Do I need a permit for a bathroom remodel in Mountainside?
My ranch is on a slab. Can the shower still be curbless?
What does a tub-to-shower conversion cost here?
Can you make the bathroom safer without it looking like one?
How long does a hall bath take?
Which nearby towns do you cover?
Book a visit in Mountainside.
Tell us which bathroom and what has to change. We measure, check the floor and send one written price.
Registered and insured, NJ HIC reg. #13VH10766600. Also near you: Westfield, Summit, Cranford, Berkeley Heights, New Providence. All service areas.
Got it. We will call you.
Expect a call or text from (973) 577-9383 within one business day to set up your visit.
