Remodeling a kitchen and bath together

What a kitchen-and-bath remodel usually costs

If you remodel a kitchen and bathroom at the same time, a common total range is about $35,000 to $120,000 or more. A smaller cosmetic update with stock cabinets, basic tile, and keeping plumbing and electrical in place may stay near the lower end. A larger project with layout changes, custom work, higher-end appliances, stone, glass, waterproofing upgrades, and permit-heavy work can go much higher.

That range is general information, not a quote. The real number depends on the size of each room, your home’s age and condition, what city you are in, the materials you pick, and the contractor you hire.

The biggest decision is usually whether you are keeping the layout. Moving a sink, shower, toilet, range, or major walls can raise cost fast. The next big decision is finish level: stock vs. custom cabinets, basic vs. premium tile, laminate vs. quartz or stone, and standard vs. luxury plumbing fixtures and appliances.

Why people do both rooms together

Doing the kitchen and bath in one project can save money and hassle, but only if the work is planned well. One contractor can often schedule labor more efficiently, combine some deliveries, and manage one overall timeline instead of two separate remodels.

It can also reduce disruption to your life. You go through demo, dust, permits, inspections, and worker traffic once instead of repeating the whole process later.

But the savings are not automatic. If both rooms need heavy plumbing, electrical, tile, ventilation, and custom materials, a combined project is still a major spend. The goal is not to chase the cheapest number. The goal is to get a clear written scope, realistic allowances, and a contractor who has actually handled both types of remodels before.

What the process looks like, step by step

Most combined kitchen-and-bath remodels follow the same basic stages. Exact order varies by house, city, and contractor.

1. Planning and scope. You decide what stays, what moves, your rough budget range, and which room matters most if compromises come up.
2. Design and selections. Cabinets, counters, tile, fixtures, lighting, appliances, paint, flooring, and ventilation details get chosen.
3. Bids and contract. You compare written quotes, line by line, and make sure allowances and exclusions are clear.
4. Permits and ordering. Permit rules vary by city and state. Long-lead items like cabinets, vanities, and specialty tile are often ordered early.
5. Demolition. Old cabinets, finishes, plumbing fixtures, and sometimes drywall or flooring come out.
6. Rough work. Plumbing, electrical, framing, and other behind-the-wall work happens before surfaces go back.
7. Inspections, where required. Local building departments may inspect certain stages.
8. Installation. Cabinets, tubs or showers, tile, counters, trim, paint, flooring, fixtures, and appliances go in.
9. Punch list and final payment. You walk the job, note unfinished or incorrect items, and hold final payment until the work is done and you are satisfied.

A good contractor helps you understand what has to be decided early and what can wait. That matters because one missing item can delay both rooms.

Common surprises that raise the price

Older homes often hide the biggest surprises. Once walls or floors are opened, a contractor may find water damage, outdated wiring, plumbing problems, rot, mold-like conditions, uneven framing, or code issues that need attention before finish work can continue.

Bathrooms are especially sensitive because waterproofing mistakes can cause expensive damage later. Kitchens can get costly when electrical capacity, venting, or appliance requirements are not understood up front.

Other budget jumpers include:
- Moving plumbing lines or drains
- Relocating gas lines or major appliances
- Custom cabinetry instead of stock or semi-custom
- Full tile walls, niche details, and premium stone
- Structural changes that require engineering or deeper review
- Long delays from backordered materials

This is why the cheapest quote can be the most expensive one later. If a bid looks much lower than the others, check what is missing.

How long it usually takes

A combined kitchen and bathroom remodel often takes about 6 to 14 weeks of on-site work after permits are ready and materials are in hand. Bigger or more complex jobs can take longer, especially if you are changing layout, waiting on custom products, or working in an older home with hidden issues.

The total calendar time is often longer than homeowners expect because planning, design, permit review, and ordering can take weeks before work even starts. In many projects, the waiting happens before demolition, not just during construction.

Do not rely on a verbal promise like "we'll be done in three weeks." Ask for a written schedule with major milestones, and expect some movement if inspections, change orders, or supply delays happen. Timelines vary by city, contractor capacity, and the condition of the home.

How to hire the right contractor for both rooms

You want a contractor who is licensed and insured for the work they perform, and you should verify that yourself. Ask whether they regularly handle both kitchens and bathrooms, not just one or the other. These rooms have different trouble spots, and experience matters.

Compare at least a few written quotes. Look for clear scope, materials, allowances, payment schedule, cleanup, change-order process, and who pulls permits when needed. If you need help starting, you can explore project types, read more about typical remodel costs, or use our free matching service to get connected with vetted local contractors.

Keystone Reno is a free matching service, not a contractor, builder, or design firm. We do not perform remodeling work. We help homeowners connect with licensed, insured contractors near them, and we collect only basic contact and project intent details like name, phone, email, project type, city or ZIP, timeline, and preferred language.

Watch for red flags:
- Large cash-only deposits
- No written contract
- No license or no proof of insurance
- Pressure to "sign today"
- Asking for full payment up front

For more help, see our guide on how to vet a contractor. You stay in control: compare written quotes, choose who to hire, and do not make final payment until the work is complete and you are satisfied.