Safety Tips
- Meet in a safe, public place
- Check the item before buying
- Pay only after collecting the item
Description
High Efficiency has loyally served residential and commercial customers across Cape Cod, Martha’s Vineyard, and Nantucket since 2010. Fully licensed, trained, and insured – High Efficiency is the Cape’s front-running expert on cutting-edge HVAC and Plumbing Technologies. We offer 24 hour emergency services.
Location
Sandwich, Massachusetts