How Our Calculator Helps You Plan With Confidence

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Leithal Designs

Calculator

Planning a commercial fitout or bespoke residential project often starts with one big question: “How much will it cost?” At Leithal Designs, we created our quick quote calculator to give clients in Brisbane, the Gold Coast, and beyond instant clarity. 

Whether you’re considering a new office fitout, retail shop design, or a residential build, this tool provides a fast, transparent estimate that helps you make informed decisions from day one.

Instead of waiting weeks for initial cost feedback, you can use our calculator in minutes to see a ballpark figure tailored to your project’s scope. It’s designed for busy business owners, developers, and homeowners who want reliable guidance before engaging in a full design process.

Modern office kitchenette with wooden cabinetry, stainless steel appliances, and stone wall accents, designed for Australian Choice Exports by Leithal Designs.

How the Calculator Works

Getting your instant quote is simple:

  1. Choose your project type — select office, retail, residential, or mixed-use.
  2. Input project details — such as approximate size, number of rooms, or complexity.
  3. Receive an immediate estimate — a cost range based on our 20+ years of design and fitout experience.
  4. Take the next step — book a consultation with our team for a tailored, detailed proposal.

This process gives you clarity upfront, while our design team provides the accuracy and detail you’ll need once you’re ready to move forward.

Let's Talk
Modern kitchen area in luxury commercial space featuring wooden dining table, stylish chairs, sleek stainless steel refrigerator, and soft lighting, emphasizing design and functionality in commercial architecture.
Luxury commercial building exterior featuring a brick facade, landscaped courtyard with seating, and large arched entryway, emphasizing design and compliance in commercial architecture.
Target Physio clinic interior featuring a reception desk, exercise equipment, and branding on the wall, illustrating a modern healthcare fitout design.
Modern office reception area featuring a stylish seating arrangement, decorative plant, and illuminated "ranbury" sign, emphasizing commercial fitout design for business environments.
Modern office interior design featuring contemporary seating arrangements, natural light, and stylish decor, relevant to commercial fitouts and refurbishment considerations.
Outdoor kitchen design featuring a modern barbecue grill, wooden accents, and an open layout, relevant for commercial fitout and hospitality venue planning.
Modern office kitchen area with wooden dining table and chairs, stainless steel refrigerator, and elegant cabinetry, showcasing a bright and welcoming design suitable for commercial fitouts.
Modern reception area featuring a textured stone wall with wooden shelves displaying decorative items, a cozy white armchair with orange cushions, a wooden stool, and a woven rug, reflecting a sophisticated commercial fitout design.
Modern office interior featuring workstations with multiple monitors, a communal table with chairs, and a kitchenette, illustrating a functional design for commercial fitouts.
Modern dental clinic entrance with "Proud Smile" signage, featuring a sleek reception area and contemporary design elements, reflecting a professional environment for dental and aesthetic services.
Interior space featuring a modern seating area with white cylindrical stools, a textured gray wall displaying "MELBOURNE ST grocer," and lush green plants, illustrating a commercial fitout for hospitality or retail environments.
Display of computer hardware and accessories, including graphics cards, keyboards, and cables, in a retail environment, highlighting products for office fitouts and technology needs.
Modern office interior featuring workstations with dual monitors, ergonomic chairs, and natural light from large windows, illustrating a professional environment suitable for commercial fitouts.

What’s Included in Your Quote Estimate

Our calculator doesn’t just spit out numbers. Each estimate reflects the real-world scope of projects we deliver, taking into account:

Architectural Design Services

Not just decoration, but functional layouts that align with compliance and operational needs.

Tender Administration

We coordinate competitive tenders with three trusted builders to secure the best outcome for your budget.

Fitout Strategy

Space planning, workflow optimisation, and user experience design.

Fitout Strategy

Space planning, workflow optimisation, and user experience design.

This gives you a realistic view of what to expect — not an inflated figure or an oversimplified guess.

Why Use Leithal Designs’ Quick Quote Tool?

Our calculator stands apart because it’s backed by real industry expertise:

“We developed this tool to provide people with quick quotes, helping them take the first step with confidence.” — Sonia Leith, Founder

Save Time

Get answers in minutes instead of waiting for traditional quoting cycles.

Clarity from the Start

Know if your budget aligns before you commit.

Tailored to Premium Projects

 Designed for commercial fitouts and high-end residential builds, not generic construction.

Transparent Process

We believe in showing you what’s possible, then guiding you with clear next steps.

Our Commitment to Accuracy & Expertise

  • Licensed & Qualified: QBCC Licensed Commercial Building Designer.

     

  • Insured for Confidence: Coverage up to $20M, enabling us to deliver government and large-scale projects.

     

  • Proven Track Record: Collaborations with Harcourts, Husk Distillery, Megaport, and more.

     

  • Sustainability Focus: Designs that balance creativity with cost-efficiency and environmental responsibility.
 

With Leithal Designs, you can trust that every estimate is backed by expertise, not guesswork.

Let's Talk
Business owner discussing office fitout designs with a designer

Trusted by Leading Brands & Homeowners Alike

For over two decades, we’ve designed and delivered projects across commercial, retail, hospitality, medical, and residential sectors. 

From Infinity Group’s 1,490m² head office in Southport to bespoke residential builds in Paddington and Pullenvale, our work proves that great design transforms not only spaces but also client confidence.

Our calculator is your entry point into that same trusted process.

Explore our Work

FAQs – Commercial fitout cost calculator

How accurate is the calculator?

The calculator provides a ballpark estimate based on project type and size. For detailed, project-specific pricing, we’ll prepare a tailored proposal after consultation.

Yes. While many of our clients are businesses, the calculator also works for bespoke residential building designs and extensions.

The estimate covers design, planning, and fitout strategy. Construction costs are refined once the tender process with builders is complete.

You can contact our team directly to discuss your project in detail. We’ll review your estimate, clarify your goals, and guide you through our structured five-step process: Brief | Questions | Create | Review | Deliver.

Because this tool was built from our real-world data and 20+ years of industry experience. It’s not a gimmick — it’s an informed first step that reflects how projects of your scale typically cost.

Start Planning Today

Whether you’re designing a sophisticated office, a retail store that stands out, or a bespoke home that reflects your lifestyle, our calculator gives you the clarity to take the first step.

Use the quick quote tool now, then let our experienced team refine your vision into a space that truly works — beautiful, functional, and built to last.