Give your business an advantage in a competitive industry.
Workers at construction site

The Sponsors of Mass Save offer residential and commercial contractors engagement opportunities that can help boost your business and increase your credibility. By becoming a participating contractor, you can receive access to exclusive offers for your customers, trainings, marketing tools, and more.   

Contractor Opportunities

Heat Pump Installers

Become a member of the Mass Save Heat Pump Installer Network (HPIN) and receive access to residential heat pump rebates, financing, technical trainings, and sales and marketing tools. Your business can also be listed on the website as a recommended commercial heat pump installer.


Home Energy Services Contractors

Become a certified Home Performance Contractor (HPC) and provide your customers with home energy assessments and weatherization improvements. Or become an Independent Installation Contractor (IIC) and conduct weatherization improvements on approved jobs.


Home Energy Raters for New Construction Projects

Become a certified Home Energy Rating System Rater (HERS) to evaluate a home's energy features, prepare a home's energy rating, and make recommendations for efficiency.