Our Story

MJM Energy was founded in 2008 by local insulation experts to meet a growing market for energy efficient products. We are proud to have remained locally owned and operated, putting Atlantic Canadians first. MJM Energy is one of the longest preferred partners with Efficiency Nova Scotia.

Our Story

MJM Energy was founded in 2008 by local insulation experts to meet a growing market for energy efficient products. We are proud to have remained locally owned and operated, putting Atlantic Canadians first. MJM Energy is one of the longest preferred partners with Efficiency Nova Scotia.

MJM Energy and Alstar Insulators specialize in services that cover all aspects of improving your home’s performance and energy efficiency. Our whole-home approach ensures you are investing in the right home upgrades to get the the best value and long-term energy savings.

The services and products we offer are built on a foundation of energy efficiency expertise. We’ll work side-by-side with you – from diagnosis to installation – to make your home more efficient, maximize your home’s comfort, reduce your overall bills, and help you qualify for any available financial incentives.

We work closely with our partners at Sustainable Housing, Atlantic Canada’s home energy audit experts, to ensure the home upgrades you receive are going to have the greatest benefit to your home comfort.

Our Coverage

MJM Energy is based out of Dartmouth and Sydney, but we cover the entire province.

Alstar Insulators is based out of Oxford, NS and helps expand our services insulation services across Nova Scotia.

We also cover areas in southern New Brunswick. Please Contact Us for information.

Alstar Insulators opened it’s doors in 1972 with a small office in Oxford, Nova Scotia and has improved comfort and efficiency in thousands of homes. With over 50 years of experience, and are proud to say that we are among the most trusted insulators in Atlantic Canada.

Today, Alstar Insulators works closely with MJM Energy to offer a wider array of services such as mini-split heat pump installation to supplement your home heating source. Our roots are in blown-in cellulose insulation, and while that is still a large focus of what we do, we also offer the professional installation of SOPREMA closed-cell spray foam that provides an air seal as well as a high R-value in walls, basements, and attic spaces.

Alstar Insulators opened it’s doors in 1972 with a small office in Oxford, Nova Scotia and has improved comfort and efficiency in thousands of homes. With over 50 years of experience, and are proud to say that we are among the most trusted insulators in Atlantic Canada.

Today, Alstar Insulators works closely with MJM Energy to offer a wider array of services such as mini-split heat pump installation to supplement your home heating source. Our roots are in blown-in cellulose insulation, and while that is still a large focus of what we do, we also offer the professional installation of SOPREMA closed-cell spray foam that provides an air seal as well as a high R-value in walls, basements, and attic spaces.