Duct Sealing Technology Wins “BEST OF WHAT’S NEW” Award – Popular Science Magazine - Hollis, NH, Milford, NH & Manchester, NH | Sanford Temperature Control, Inc.

When indoor air quality is ranked a Top 5 Public Health Concern by the Environmental Protection Agency, and people spend about half their time indoors, it’s time to consider what’s lurking in your indoor environment.

Duct work leaks about 25-40% on average according to the Department of Energy (even in new homes), which means that not only are dollars going out the window, but heating and cooling systems are pulling air from walls, attics, basements, and garages – basically the dirtiest parts of the house – and circulating it into breathing air. That means you may be breathing in dust, pollen, rodent droppings, mold, mites, and all sorts of other things you probably don’t want to think about.




“The air inside, unfortunately, is often more polluted than the air outside,” says Chandler Von Schrader from the Environmental Protection Agency. “Almost every home has hidden indoor air problems.”

How polluted? 2-5 times on average.

That’s disturbing, but luckily there’s a cost-effective solution to purifying indoor air and lowering heating and cooling costs at the same time. Winner of the “Best of What’s New Award” from Popular Science Magazine, Aeroseal is a cutting-edge product that may be the solution to investing in your home and saving you money for years to come. As seen on This Old House, Aeroseal’s one-day, no-hassle installation delivers an excellent return on investment, making it an ideal solution for homeowners trying to save money, increase energy efficiency, improve health, and embrace personal comfort. Plus, the standard warranty on Aeroseal is 10 years, but tests have proven it effective for up to 40 years.

Sanford Temperature Control won’t sell you what you don’t need—if you don’t need it, we won’t do it—but our experts have found that Aeroseal is a highly effective solution for most homes. Why waste money and expose yourself, your family, and your pets to contaminants when you can invest in your home and slash your heating and cooling costs for years to come?


For a limited time, Sanford Temperature Control is offering:



Still unsure about Aeroseal? Maybe a duct cleaning is a better option for your current needs.

dirty vs clean ducts



Call Sanford Temperature Control today for more information about our great services and discounts! Our experts are eager to assist you!

P.S. We offer other services that can slash your energy costs as well, such as Programmable Thermostats and Attic Insulation.


***Cannot be combined with any other offers or discounts. Valid one per household.


Questions? Contact Us Today
We Offer Service Partner Plans Sanford has a plan that’s right for your home!