At Hot & Cold Energy, we are committed to saving you money and making your home more comfortable. We understand the value of being energy efficient and want to implement that into the State. 

Mass Save Partnership since 2006- We work with Mass Save to make the process easy for you. They offer an incredible deal: Free air-sealing and 75% off the insulation job. Call or email us for more details on how to save even more.


Private Contractor - If you don't qualify for the Mass Save Program we offer No Cost estimates. With our affordable prices so you will never be left out in the cold. Call or email us for more details.

We serve all surrounding towns and cities usually within an hour away!

All Brand New top of the line insulation equipment to insure best and most effective installations!

Best and lowest estimates around!

We have many years experience in this trade, backed with every license, certification and college degree in this field!


(978) 424-5333

​No Cost Estimate
Located: 142 Pratts Junction Rd. Sterling, MA 01564