Grandmark Energy

Grandmark Energy was founded by 2 brothers who are experts in the Home Improvement Industry. They were part of roofing big public buildings like Children’s Hospital and Selland Arena among others.

​The desire to provide ethical professional home improvement guidance and execution, made Grandmark Energy a Brand name in the home improvement business.

​Grandmark Energy is proud of all its members who perform the hard work. When you need a new roof, a solar system, a new air conditioner or a simple home upgrade, Grandmark unwavering commitment to quality, affordability & efficiency will always be the values you, the customer, can expect from the Grandmark Team!

​There are real long term benefits to doing the job right the first time! It is been proven over and over again!

Grandmark has a proven track record of delivering results consistently over the past 24 years!