Are leaking ducts costing you more than you think? Are some of the rooms in your home warm while others are cold? Unsealed ducts account for as much as 30% of your total heating and cooling costs.

Boucher Energy Systems, Inc. is one of the only contractors in Massachusetts trained in the Aeroseal process. Aeroseal seals leaks in the ducts from the inside. You can see a water leak, but an air leak is invisible. Duct leaks can be difficult and costly to find with ductwork hidden between the walls, floors, and ceilings. The older methods are less effective than Aeroseal and can only be applied to ducts with physical access. Other substances break down over time, but the Aeroseal sealant does not break down and even has a ten year warranty! Aeroseal is the most effective, affordable, and viable method of sealing air duct leaks on the market.

We evaluate your entire system and provide a Certificate of Completion when the work is completed. Below is an actual certificate for one of our customers. The Aeroseal duct sealing shows significant improvements.

Aeroseal Certificate of Completion

Whether your home is old or new, you are prone to leaky air ducts. This puts extra stress on your HVAC system – not to mention your wallet. Aeroseal Duct Sealing is a patented breakthrough technology that tackles leaks from the inside out. For more information on this product, contact us for a FREE estimate or visit


Give us a call at (508) 473-6648, email us, or click here to make an appointment.