We love buildings. Let us care for yours!
About Us
Athena Building Performance, Inc. is a woman-owned weatherization contractor improving Massachusetts homes and lifting up communities through skilled work and measurable results.
Meet Our Team
Margo Valdes
Founder and President
Margo has worked in building performance since 2008 and founded Athena in hopes of bringing her brand of care, integrity, and accountability to homeowners, installers and the building performance industry. Margo is passionate about bringing tried and true weatherization to existing homes with a simple goal:
Do good work and (mostly) enjoy ourselves in the process.
Margo is a Massachusetts Construction Supervisor (CSL #118644), a BPI Multifamily Building Analyst, and a registered MA Home Improvement Contractor (#209367).
Recent Awards and Recognitions:
2024 Worcester Business Journal 40 Under 40
2026 CWE Women Entrepreneurs Who Lift Up Massachusetts Award
Christina Miranda
Office Manager
Christina Miranda is the Office Manager for Athena Building Performance, overseeing the systems and day-to-day operations that keep the company running smoothly. Christina plays a critical role in ensuring both employees and homeowners feel supported throughout the weatherization process.
Josh Larriu
Managing Crew Lead
Josh Larriu is Athena’s Managing Crew Lead, bringing steady leadership, accountability, and a strong commitment to doing the job right. He sets a high bar for quality and customer service, ensuring each project is completed with care, precision, and professionalism.
