PROFESSIONAL ARCHITECTURAL & ENGINEERING SERVICES FOR YOUR EAST LOTHIAN HOME
McMillan Developments provides architectural and engineering services throughout East Lothian, Midlothian, and Edinburgh. From initial designs to project completion, we ensure your ideas are brought to life with precision and expertise, creating spaces that perfectly reflect your vision. Let us transform your plans into reality, handling every detail along the way.
Want to design your perfect space? Speak to our team:


ARCHITECTURAL & DESIGN SERVICES
We guide your project from initial sketches to final architectural plans, ensuring your vision is clearly captured.
Our skilled team creates precise designs that align with your goals, preparing the groundwork for a smooth transition into the building phase.

BUILDING & RENOVATION SERVICES
From house extensions and full renovations, to loft or garage conversions, our experienced team of qualified tradespeople ensures your project is delivered with quality craftsmanship.
We oversee every step, providing end-to-end management to ensure your home transformation is completed to your exact specifications.
COMPREHENSIVE SURVEYS & PLANNING
We offer thorough property surveys to assess your space, identifying potential for expansion or renovation.
Our experts create detailed plans and designs based on your vision, ensuring accuracy and seamless project execution.

COMPLETE BUILDING SOLUTIONS
Whether you’re planning an extension, a renovation, conversion or a new build, we manage every aspect from start to finish.
Our professional team provides a comprehensive, tailored service, ensuring each project phase meets your expectations for quality and completion.