Welcome to Green Star Energy Solutions

Green Star is the only company in the Northeast whose mission is to prioritize energy efficiency, comfort and safety. We do much more than heating and cooling. When er evaluate your home, our whole house approach considers key performance factors such as its insulation levels, air sealing, and duct sealing. When you combine an efficient building shell with high performance heating and cooling you will have a truly energy efficient, affordable, comfortable, and healthy home.

Green Star Energy Solutions is making homes more energy efficient, comfortable, safe, and environmentally friendly! Green Star relies on the latest building science to determine the most effective methods for improving comfort and air quality while achieving deep energy savings.

Green Star is the only heating and cooling company in the Northeast that specializes in the system design and installation of high performance air source inverter heat pump systems which are also known as “mini-splits” or “ductless heat pumps”. We use world class 21st Century technology that provides for the most cost effective heating and cooling system available today. State-of-the-art heat pump systems are super efficient, quiet, low maintenance, and environmentally sound.

At Green Star we are obsessed with identifying and implementing only the most efficient and cost effective insulation measures. Most insulation products work great. The trick is to identify the best application for each product. When it comes to insulation the quality of the installation is absolutely critical to overall performance. Insulation, air sealing and duct sealing are the most important and cost effective ways to make your home more comfortable and energy efficient.


The savings are through the roof so far, no pun intended!!! Electricity savings = $500 and Oil & Pellets combined = $1,275 ** Not to mention the $425 rebate from the state… So at $2,200 (savings) that’s greater than 50% of the job paying for itself in the 1st year. (First year update from our insulation job that was completed in October 2011)
John McKenzie Jr. - Seymour, CT