If you want your interior design business to grow in 2027, your planning needs to begin before January.

But creating another revenue goal or deciding to attract more clients isn't enough. You need to understand what's actually preventing your business from producing the results you want.

In Episode 133 of Success by Design, Katie Decker-Erickson brings together the five pillars of The Design Business Diagnostic and explains how interior design firm owners can begin building a stronger business for 2027.

Why Your 2027 Business Plan Needs a Diagnosis

An interior design firm can have a full pipeline and still struggle with profitability. It can have a talented team and still depend on the owner for every decision. And it can have excellent work and satisfied clients but lack a predictable way to generate new opportunities.

These problems aren't always solved by the most obvious tactic.

A designer who needs more profit may not need more clients. A designer who's overwhelmed may not need another employee. A designer struggling with leads may need to examine the sales process rather than simply increasing marketing activity.

The goal is to identify the underlying constraint before deciding what to change.

The Five Pillars of a Healthy Interior Design Business

Katie's Design Business Diagnostic examines five connected areas:

CEO Leadership: The vision, decisions, delegation, and accountability required to lead the company.

Financial Foundation: Profitability, cash flow, operating costs, margins, and financial planning.

Predictable Marketing and Sales: Consistent lead generation, positioning, qualified opportunities, and conversion.

Human Capital and Delivery: Team structure, responsibilities, systems, and operational capacity.

Products and Offerings: Services that meet client demand, generate healthy margins, and support the owner's goals.

Together, these areas provide a more complete picture of what's working and what needs attention.

Start Building Your 2027 Business Now

Rather than waiting for the market to improve, design firm owners can begin evaluating what they control: their numbers, marketing systems, team structure, service offerings, and leadership decisions.

In this episode, Katie shares a practical exercise for evaluating each pillar and identifying where the business may need to change.

Listen to Episode 133 of Success by Design to learn how to begin diagnosing your business and planning for a stronger 2027.

Join the October 28 Design Business Diagnostic Workshop

On October 28, Katie is hosting a live workshop where interior designers will begin working through the five-pillar framework together.

If you're ready to identify what's holding your business back and start planning for a more profitable, sustainable 2027, this is your opportunity to take the next step.

Limited seats. Registration is open now at successbydesign.coach.