How to Plan a
Bathroom Renovation in 6 Steps

Step 1: Define the Scope

Before you look at a single tile sample, decide what kind of remodel this is. We sort bathroom projects into three buckets:

• Cosmetic refresh — new vanity, mirror, lighting, paint, fixtures. No plumbing or layout changes. Typical budget: $8,000–$18,000.
• Mid-range remodel — full tile replacement, new tub or shower in same location, new toilet, vanity, lighting. Plumbing stays mostly in place. Typical budget: $20,000–$45,000.
• Full gut renovation — walls open, layout changes, possibly relocating plumbing. New everything. Typical budget: $45,000–$90,000+.

Step 2: Set a Real Budget (with a 15% Buffer)

Bathrooms surface surprises more than any other room. Once we open walls, we frequently find old galvanized plumbing, hidden water damage, knob-and-tube wiring, or undersized vent stacks. Build a 15% contingency into your budget on day one. If you don't use it, great — buy nicer fixtures.

Step 3: Lock in the Layout Before Demo

Moving a toilet six inches sounds harmless. It can mean $2,000+ in plumbing and subfloor work. Decide your layout — fixture locations, door swing, shower vs. tub — before ordering anything or starting demo. Once concrete is set, changes get expensive fast.

"The clients who finish on budget are the ones who decide the layout once and stick to it. The ones who blow the budget are usually the ones who keep moving things during framing."

Julio Wolf, Wolf Carpenters

Step 4: Order Materials Before You Demo

Tile lead times have gotten long. Custom vanities can take 8–12 weeks. The biggest source of project delays we see is materials that haven't arrived when the crew needs them. Our rule: nothing comes apart until everything is on-site or has a confirmed delivery date inside the project window.

Step 5: Don't Skimp on Waterproofing & Ventilation

These two are invisible after the project ends, which is exactly why people cut corners on them. Don't. A proper waterproofing membrane behind the shower tile and a correctly-vented bath fan (ducted to outside, not the attic) prevents thousands of dollars in mold and rot down the road. Wolf Carpenters uses Schluter Kerdi or equivalent on every shower, no exceptions.

Step 6: Plan the Punch List Early

A punch list is the final round of small fixes — caulk lines, paint touch-ups, hardware adjustments. Walk through the space with your contractor while everything is fresh. Don't sign off until every item is resolved. A bathroom that "looks finished" but has a dripping faucet or a slightly crooked outlet will bug you for years.

How Long Should a Bathroom Remodel Take?

For our typical mid-range remodel in Peabody, MA & North Shore: 3–5 weeks from demo to final walk-through. Full gut renos run 6–8 weeks. Cosmetic refreshes can be done in 1–2 weeks. We publish a detailed week-by-week schedule on day one so there are no surprises.

The Wolf Carpenters Difference

We send the same crew on every project from first day to last. No rotating subs, no language barriers between trades, no finger-pointing when something goes wrong. Plumbing, tile, framing, electric, paint — all in-house. That's the only way to actually deliver on a schedule.

Thinking about your bathroom? We'd love to hear what you have in mind. Free consultations across Peabody, Salem, Lynn, Danvers, Beverly, and Peabody, MA & North Shore.