How to Open Up a Split-Level Kitchen: Complete Guide

Jul 16, 2025 - 15:55
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Opening up a split-level kitchen is one of the most transformative home improvement projects you can undertake. At Poseidon Remodeling, we know that a split level kitchen remodel can enhance your home's layout, increase property value, and create an open, inviting space for cooking, dining, and entertaining.

In this guide, we’ll break down everything you need to know about how to open up a split-level kitchen from demolition and wall removal to budgeting, material choices, and cost ranges based on kitchen size. Whether you're looking for kitchen remodeling or even a bathroom remodel in Oceanside, we've got you covered. 

What Is a Split-Level Kitchen?

A split-level kitchen typically exists in homes with staggered floor levels. This style became popular in mid-20th-century architecture and often features short staircases between the kitchen, living room, and lower or upper levels. While functional, it can feel closed-off or outdated.

Opening up a split-level kitchen often involves:

  • Removing partial or full walls

  • Reworking staircases or railings

  • Relocating appliances or utilities

  • Installing open-concept islands or peninsulas

  • Elevating ceilings or modifying structural supports

 Steps to Open Up a Split-Level Kitchen

1. Evaluate Structural Elements
Before removing walls, our remodeling experts assess load-bearing structures. Removing a load-bearing wall requires beams or columns for support, increasing labor and material costs.

2. Plan the Layout
With Poseidon Remodeling, we help you redesign the layout to create a seamless flow between the kitchen, dining, and living areas. Open layouts improve light, accessibility, and overall usability.

3. Address Electrical and Plumbing
Moving walls or adding islands may involve rerouting plumbing or electrical outlets, which requires licensed professionals to meet code requirements.

4. Choose Finishes and Features
Think of open shelving, kitchen islands with storage, pendant lighting, and modern cabinetry. These features not only add visual appeal but also optimize function.

5. Begin Demolition and Construction
Once permits are in place, our contractors begin demolition, followed by framework, utilities, drywall, and finishes.

 Cost to Open Up a Split-Level Kitchen

Opening up a split level kitchen remodel varies widely depending on your layout, finishes, and structural challenges.

Estimated Cost Ranges (2025 Updated):

Remodel Size

Estimated Cost

Small (8x10 ft)

$18,000 – $30,000

Medium (10x15 ft)

$30,000 – $55,000

Large (15x20+ ft)

$55,000 – $90,000+

Note: Costs increase with load-bearing wall removal, luxury materials, custom cabinetry, and high-end appliances.

 Labor & Material Breakdown

Category

% of Budget

Average Cost

Labor (Contractors, Plumbers, Electricians)

30–40%

$9,000–$36,000

Cabinets & Countertops

20–30%

$6,000–$27,000

Appliances

10–20%

$3,000–$18,000

Flooring

5–10%

$1,500–$9,000

Lighting & Fixtures

5–10%

$1,500–$9,000

Permits, Design, Misc.

5–10%

$1,500–$9,000

 

 Budgeting Tips Using the 30% Rule

The 30% Rule is a solid budgeting guideline: allocate 30% of your home's value toward a kitchen remodel if it’s the most-used space.

Example:
If your home is worth $500,000:

  • 30% = $150,000 maximum remodel budget

  • For a split level kitchen remodel, you might spend 10–18% depending on complexity, or $50,000–$90,000.

Pro Tip: Reserve 10–15% of your budget for unexpected costs like plumbing reroutes or mold behind walls.

 Features That Influence Cost

Here are features that may significantly affect your budget:

  • Wall Removal: $2,000–$8,000 (more for load-bearing walls)

  • Custom Cabinetry: $10,000–$30,000

  • Quartz/Granite Countertops: $75–$200/sq. ft.

  • Floor Leveling: $3,000–$10,000

  • Lighting Upgrades: $1,500–$6,000

Want to cut costs? Use RTA cabinets or keep existing plumbing locations.

 Why San Diego Homeowners Trust Poseidon Remodeling

While we specialize in kitchen transformations, Poseidon Remodeling is also a leader in San Diego bathroom remodel projects. Many homeowners who open their kitchens also remodel adjacent bathrooms or add powder rooms for increased functionality and design cohesion.

Whether it's a kitchen remodeling or bathroom remodel Oceanside, our team ensures your entire living space reflects modern elegance and maximum comfort.

 Serving Oceanside and Surrounding Areas

If you live in Oceanside, Chula Vista, La Mesa, or anywhere across San Diego County, Poseidon Remodeling brings top-tier craftsmanship, competitive pricing, and personalized service right to your doorstep.

From opening up kitchens to redesigning multi-level layouts, we handle everything from start to finish including permitting, 3D design, and expert execution.

You may read this: How Much Does a 10 by 10 Room Cost?

 Final Thoughts

A split level kitchen remodel is more than just knocking down walls it’s about creating a functional, modern, and visually open space that fits your lifestyle. From minor upgrades to major structural changes, Poseidon Remodeling is your trusted partner in making your dream kitchen a reality.

Whether you're tackling a kitchen remodeling project, considering a San Diego bathroom remodel, or looking for a full bathroom remodel Oceanside, we deliver top-notch craftsmanship and design.Ready to open up your split-level kitchen?
Contact us today for a free in-home consultation and transform your split-level layout into a stunning open-concept space.

 Frequently Asked Questions (FAQs)

How long does a split level kitchen remodel take?
A typical remodel takes 6–12 weeks depending on structural work, custom features, and permitting timelines.

Do I need a permit to remove walls in a split-level kitchen?
Yes, any structural wall removal requires a permit and inspection by your local building department. Poseidon Remodeling handles all necessary permits for you.

Can I combine a kitchen remodel with a bathroom renovation?
Absolutely! Many homeowners in San Diego opt for bundled projects to save on labor costs and create a cohesive design theme.