Professional Insulation Removal & Installation in Lexington, MA

Attic insulation is one of the easiest home improvements that delivers the largest financial savings. Insulation helps to keep the heat inside of your home, without letting it escape through the attic. This will help reduce your monthly energy costs!

Not only will insulation extend the life of your heating and cooling equipment, but it helps to protect your roof and gutters. Choose Aspen Environmental for all your insulation needs and make your Lexington home a comfortable environment to live in!

Contact us today (978) 681-5023

Why to choose Aspen Insulation Division of Lexington, MA

  1. 1

    At Aspen, we pride ourselves on communication between our customers throughout the entire process. From start to finish our customers can expect to understand each step we take to ensure the result of a high-quality service.

  2. 2

    Our technicians will leave your home cleaner than when we arrived. Aspen Environmental Technicians wear shoe covers and all the proper personal protective equipment.

  3. 3

    Aspen Environmental Technicians are highly trained and certified in removing and installing insulation. Aspen uses a state-of-the-art training facility so you can be confident they are well prepared to deliver a complete and quality service.

  4. 4

    Aspen promises to provide a five-star service to every one of our customers.

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Insulation Levels

Insulation levels are specified by R-Value. R-Value is a measure of the insulation’s ability to resist heat traveling through it. The higher the R-Value, the better the thermal performance of the insulation.

  • In Massachusetts, The recommended insulation levels for an attic is R49. This equates to 15-18 inches of insulation, depending on what materials are installed.
  • Most Massachusetts homes have less than an attic R-Value of R19 (Under 6 inches). The homeowner’s we’ve worked with have experienced a significant savings on their energy bills.
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Cellulose Insulation

At Aspen, we install cellulose insulation which is made up of 80% recycled newspaper and 20% fire retardant chemicals.

Cellulose is heavily treated with fire retardant chemicals prior to installation Both are completely safe for you and your home.

Our trained experienced technicians can help diagnose any building performance issues such as mold growth in your attic during the time of service.

24/7 Emergency Calls


Tim GreerTim Greer

It's a pleasure to work with a company that prioritizes customer service and quality. James from Aspen handled the project at my house. From responding to my initial request for a quote, to the inspection and quoting (he came out on a Saturday to ensure my request was handled quickly), through to the conclusion of the work he and his team were top notch. They were exceedingly professional, always quick and on the spot with my concerns and questions, and thorough. Really can't say enough about these guys. 10/10

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Laura O'DayLaura O'Day

While having our central AC replaced we found there was a leak that had likely been going on for months creating a significant amount of water damage & mold in the walls. Joel & Angel came in, removed all of the wet & moldy surfaces, and treated the areas thoroughly with safe treatments. They were kind, professional, on time, respectful. Everyone I have dealt with from the office staff to the technicians have been nothing short of wonderful to work with! I would highly recommend choosing them!!

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John BrackettJohn Brackett

We just had our duct work cleaned. This is a professional business from start to finish. There were no surprises and the service was as promised. The on site crew, Cory and Xavier, we’re excellent, friendly and professional. They explained everything they were doing and even showed us some pictures of the “junk” in the ducts. They were efficient with their time, and cleaned up on the way out the door. I would definitely use them again and highly recommend.

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Laura O.Laura O.

While having our central AC replaced we found there was a leak that had likely been going on for months creating a significant amount of water damage & mold... Read More

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Get Started In Lexington Today

Aspen Environmental Insulation Division is Lexington’s Premier Cellulose Insulation Company. Our trained and certified technicians have what it takes to properly insulate any space. Gaps in insulation may be the root cause of discomfort for many homeowners along with higher-than-expected energy bills. Aspen Environmental partners with Mass Save to provide expert experience in energy loss solutions. Aspen also provides air sealing services under the mass save rebate and incentive program which can qualify a homeowner for a 75%-90% rebate. We offer state of the art solutions to decades of Lexington property owners challenges installing insulation. Without adequate insulation money is escaping through the walls of your home. Get started on your no-cost home energy assessment today.

Contact us today at (978) 681-5023

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