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Upgrade With CleanFiber™ Insulation

Our eco-friendly insulation does more than lower your energy bills and muffle outside noise—it protects your family. Unlike standard materials, CleanFiber™ is engineered for fire safety; it is designed to char and smolder rather than ignite, effectively slowing the spread of flames.

Attic space with exposed wooden beams and old fiberglass insulation installed unevenly between joists.

Reasons To Upgrade Your Home Insulation

You may need new insulation if your home is difficult to heat or cool, your energy bills keep rising, or temperatures vary from room to room. Insulation can lose effectiveness over time, especially when it becomes wet, compressed, contaminated, or damaged by pests and wildlife. Common warning signs include:

  • Unusually high heating or cooling bills
  • Hot or cold rooms and uneven temperatures
  • Insulation that looks thin, flattened, wet, or moldy
  • Rodent droppings, nests, or chewed materials
  • Strange odors coming from the attic or walls

A professional attic inspection can determine whether your insulation needs to be added, repaired, or completely replaced.

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How CleanFiber™ Can Help

CleanFiber is not your average cellulose insulation. It is a high-performance, borate-infused product made from 100% recycled cardboard—not old newspapers.


🛡️ Borate Treated - Because CleanFiber is infused with borates, it creates an environment that is lethal to self-grooming insects like cockroaches, ants, and silverfish. While it isn't a standalone treatment for rodents, it is a key part of our PestNow Integrated Pest Management strategy.

🌡️ Superior Energy Efficiency - CleanFiber has a higher R-value than fiberglass or traditional cellulose. It packs tighter into the nooks and crannies of your attic, eliminating the air leaks that drive up your electric bill.

🌬️ "Clean" Means Low Dust - Unlike traditional cellulose that creates a "gray cloud" in your home, CleanFiber is made from cardboard. It is virtually dust-free during installation, making it the safer choice for families with allergies or respiratory sensitivities.

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Fire-Resistant and 100% Sustainable Insulation

CleanFiber® Insulation Questions Answered

What makes CleanFiber® so good?
CleanFiber undergoes a 'wet' manufacturing process, which sets it apart from traditional insulation. Instead of simply coating the surface with dusty chemicals, this insulation is deeply infused with fire retardants. This unique method allows impurities and contaminants to be washed away, resulting in a superior, high-performance product that is safer for your home and virtually dust-free.
What is CleanFiber® insulation?

CleanFiber® is a high-performance, next-generation cellulose insulation designed for every corner of your property—from attics and walls to floors. Whether you are working on a new commercial build or retrofitting an existing home, our advanced technology ensures a superior fit. Unlike traditional insulation, CleanFiber® is engineered to be significantly cleaner, offering a high-quality barrier with far less dust and debris than conventional products.

Why should I choose PestNow for insulation instead of a general contractor?

Unlike general contractors, we view your attic as an ecosystem. We don't just blow in insulation; we understand Integrated Pest Management (IPM). We ensure your attic is properly sealed and treated so you aren't just trapping pests inside your new insulation. We provide a "Total Home" approach that combines energy efficiency with professional-grade pest defense.

Does this insulation actually stop pests like mice and squirrels?

While no insulation is a "magic wall" against rodents, CleanFiber™ is infused with borates. This makes it highly resistant to self-grooming insects like ants, cockroaches, and silverfish. For larger pests like squirrels or raccoons, we pair our insulation services with professional exclusion work—sealing up entry points in your eaves and soffits so they can't get in to begin with.

PestNow Insulation Reviews

Good job by Cael and Coleman, our PestNow service technicians. They followed our request to service all areas of the house we needed. No argument or hesitation on his part. Friendly, polite, and professional man. The staff on the phone and technicians on-site are always accommodating. Always great customer service by Pest Control staff.

- Haroon M. - Sterling, VA

Amazing service. They handle all my concerns. Best customer service!!

- Cathy B.

On time and team completes a thorough inspection and service.

- Shedrick N.

Pest Now is the BEST. I'm a realtor and used them for years personally and professionally. The tech that comes to my house is a gentleman with so much knowledge.

- Marilyn C.

I've been using this company for years. They are always honest, professional, and friendly.

- Traci L.

Posting a review to give compliments to JC Rosa and his team. JC removed the existing attic insulation and installed new insulation. JC was extremely thorough in his removal of existing materials, and he took before and after photos of my attic space to show the full removal of all soiled and original insulation.

- Stacie S.

Great service, not pushy, very flexible.

- Wolf B.

Very professional staff, great service.

- Michele W.

PestNow always responds quickly. Their service providers have always been friendly & helpful. I have been a customer for several years and am quite satisfied with them.

- Alicia M.

Service Reps are kind and do good work.

- Gabriel A.

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Ready for a More Comfortable Home?