Why is attic insulation important?
Proper levels of attic insulation can play a key role in maintaining a consistent indoor temperature – eight in 10 homes have less attic insulation than recommended!2 Attic insulation helps reduce heat transfer through the roof, keeping your home warmer in the winter and cooler in the summer. The attic insulation Terminix uses also provides an additional layer of protection against certain pests3 and is fire-resistant.
Our attic insulation services are just one of the many ways Terminix can help protect your home. Additional benefits of attic insulation can include lowering energy costs and reducing outside noise. Explore our full range of home services to find solutions tailored to your needs.
Attic insulation types from Terminix
Several types of insulation can be used in attics, each designed to help regulate temperature and improve energy efficiency. Because attics often have tight or hard-to-reach spaces, blown-in insulation is usually the most convenient option. When choosing insulation, the R-value (a measure of how well the insulation resists heat flow) is also an important factor to consider.
Common attic insulation options include fiberglass, spray foam, and cellulose. Terminix offers cellulose insulation for attics, which is designed to be blown into place for even coverage and contains a pest control additive that can help your home fight certain pests when they contact it.
Cellulose insulation
This eco-responsible insulation is made from at least 85% recycled paper and can be blown into place for even coverage, making it ideal for hard-to-reach attic spaces.
- High R-value for ideal home comfort
- Adds a layer of pest protection against certain pests
- May help reduce heating and cooling costs
- Fire-resistant

Get started with attic insulation service
The Terminix Difference
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How attic insulation service works
Terminix attic insulation services can range from optimizing your current insulation to installing brand-new insulation. Every home is different. That's why we start with a free attic insulation inspection to evaluate your current insulation and potential issues, design a tailored plan of action, and recommend the best-fit solution for your home. Here’s what to expect:
Step 1
Inspection
We’ll inspect your attic for free to determine your insulation needs.
Step 2
Treatment Plan
After evaluating your property, we’ll determine the right approach and provide a quote.
Step 3
Service
We’ll install attic insulation by blowing it into place on top of your existing insulation or removing the old damaged insulation and replacing it with new insulation.

Step 4
Follow Up
If you have any issues with the final result, we’ll come back and address your insulation concerns.
The value of choosing Terminix for your attic insulation needs
When you choose Terminix for your attic insulation services, you’re getting more than help with energy efficiency—you’re adding an extra layer of protection against pests. This specialized insulation contains materials that are toxic to certain pests, eliminating them on contact and helping prevent future infestations.
Plus, it’s built to last. Our durable insulation is backed by a limited lifetime manufacturer’s warranty, giving you long-term confidence and peace of mind.4
Frequently Asked Questions About Attic Insulation
It depends on where you live and when your home was built. Due to the rising cost of energy, older homes may be considered under-insulated by today’s standards. Learn more about temperature zones and how they impact your insulation needs. We also offer a free inspection to evaluate your current insulation levels and determine whether you need to add more.
Fiberglass and cellulose insulation are commonly used for attics. Terminix offers cellulose insulation for attics.
Since new insulation can be installed on top of the old materials, removing old insulation may not be necessary. During your free inspection, our experts can determine whether your old insulation needs to be removed before installing new cellulose insulation. If it is old, infested with pests, or has moisture damage, it may be necessary to remove the old insulation first, which should be done by a professional.
The cost of our attic insulation service will depend on the size of your attic and how much insulation is required. Remember, the savings in energy costs can help balance out the initial investment of attic insulation.






