About Lasse Aspelin

Architecture is more than how a building looks—it’s how a space works for the people who use it. At Lasse Aspelin & Associates, we bring over 30 years of architectural experience to custom homes, renovations, additions, and commercial projects throughout Connecticut, southern Massachusetts, and Southern New England.

Educated at California State Polytechnic University, Lasse furthered his studies in Scandinavian architecture, design, and lighting in Copenhagen and Helsinki. That foundation informs a thoughtful approach to creating beautiful, functional spaces.

With more than 500 projects completed across the public and private sectors, our experience spans residential, commercial, educational, healthcare, and community facilities. Our services include architectural and interior design, feasibility studies, land planning, code analysis, construction administration, and project management.

From exploring your first ideas to navigating construction, we work closely with you to balance your vision, budget, and schedule—with professional service and clear guidance.

Contact us to discuss your project.