COVID-19 Update:

To protect the health of our staff and our customers, Efficiency Vermont offices are closed to the public. We have cautiously begun scheduling project related site visits when required. You can find more information on our safety protocols here.

We know that you need support in reducing energy costs now more than ever, and we will continue to launch new offers and programs over the course of the summer. In the mean time, our customer support team is available to help you remotely. Contact us at (888) 921-5990 or

Saving $3,000
per year
“This winter, my family is toasty warm and I’m not worrying about the fuel bills.”
Simone Colby,
Residential Story - 2015 - Vergennes, Addison County 

Simone Colby lives with her kids in a high-performance modular home in Vergennes. While Colby's new home approximates the size and shape of the mobile home that once sat on the same site, that is where the resemblance ends. Traditional mobile homes are not designed for harsh winters, and are difficult to keep warm.

Colby’s VerMod home, built in Wilder, VT, will use 75 percent less energy than a traditional mobile home. It can keep energy costs low and occupants cozy all year long. High-performance modular homes feature:

  • Walls, ceilings, and floors that are thick and well insulated
  • Ventilation that works efficiently and brings in fresh air without sacrificing cost or comfort
  • Hot water, heating and cooling systems and appliances that operate efficiently
  • Energy monitoring system to help homeowners control energy use

This winter, and for many winters to come, Colby and her family will have a stable energy bill and a comfortable, warm home.

Interested in touring a high-performance home? Models are set up for tours in select towns. Contact us at (888) 921-5990 for more information.