Career Opportunities

Join our team!

It’s enjoyable to work in a company where people truly believe in what they’re doing. At High Efficiency LLC, we’re committed to providing top tier residential and commercial HVAC and plumbing services to Cape Cod, Plymouth and Bristol counties. We employ hard working, ambitious, individuals in an atmosphere that is both fast paced and relaxed. Check out our departments to see where would be the best fit for you.


Whether installing a new system or performing service our field technicians are knowledgeable, detail-oriented, and gracious to our customers.


Maintaining the schedules, phone calls, and day to day functions of our company, the resourceful office staff provides support for technicians, management, and customers alike.