Insulation Removal & Replacement Services in CA, NV, & AZ
Attic Insulation Removal & Replacement
Whether you need to fix damage from rodent infestation, roof leaks or are remodeling, Alliance is your trusted partner.

Attic Insulation Removal and Replacement

Removing insulation is a hard and tedious project that requires specialized equipment and safety gear. As one of California’s top insulation removal companies, our professional installers will ensure the process is fast and smooth. We’ll complete your job on time and in a professional way, giving you peace of mind! We also provide air sealing, sanitization, deodorizing and installation of new insulation.

Alliance Insulation Removal Services Include:

– Insulation Removal
– Attic Cleaning & Decontamination
– New Insulation Installation
– Air Duct Cleaning


Alliance restored our attic after smoke damage from the Kincade fire in Windsor. Jose and Luis arrived promptly, prior to the scheduled time, and screened off their work area with plastic sheeting from floor to ceiling, so as not to contaminate the rest of the house and garage; they wore protective gear at all times. Using huge hoses they vacuumed the old insulation out and thoroughly cleaned the attic area. Jose took before, during and after photos of the complete process. A separate hose blew in new insulation. It looked much better than the original job when the house was built. They hauled away huge bags of contaminated insulation. They left the property just as spotless as when they arrived (even swept a few leaves from the sidewalk). They were professional, polite, friendly and efficient. I highly recommend this team (Jose’s team) and their services.

Den B.

Hear From Our Clients

Our Attic Insulation Removal Process

Depending on your structure and the type of insulation used Alliance will assess your project needs and provide a detailed estimate for bringing your attic back to a clean and more energy-efficient space. Alliance begins each insulation removal project with meticulous preparation. We cover the floor and walls leading to your attic entry with protective plastic sheeting. Contents from your attic are moved to a secure location to ensure that they are not damaged before the insulation is removed. The best way to get a cost estimate for your project is to schedule a free inspection here, or by calling one of our friendly account representatives.

Removal of Batting (Roll) Insulation

Batting insulation must be rolled up and removed by hand. Each piece is rolled up and placed into specialized insulation removal bags. These heavy-duty bags are removed from the attic, transported offsite, and disposed of properly. Alliance technicians then vacuum out the entire area to remove any remaining loose insulation, rodent droppings and other debris between each joist.

Removal of Blown-In Insulation

Alliance technicians vacuum out blown-in insulation such as fiberglass, cellulose and rock wall. An extended six-inch hose is fed into the attic area where the old insulation is then vacuumed out, along with any rodent waste and debris. All waste is pumped into large insulation removal bags using specialized machinery which remains outside of the structure.

Cleaning, Decontamination, and Re-Insulation

Once your attic space is clean and free of rodent droppings and insulation, the space is ready for decontamination and installation of new energy efficient insulation. Click here or call at (877) 858-6220 today to schedule a free inspection with our experienced technicians. Alliance will evaluate the job and see how we can help you with your insulation removal needs!

Attic Cleanup

If you have rats and mice in your attic, you could be harboring a plethora of harmful diseases and health concerns.

Rodent urine and feces contain allergens that once inhaled, can be a major cause of sinus inflammation and asthma for you and your loved ones. Rodent infestations can also promote the growth of mold causing decay to wood in your attic and crawl space and damage to the load-bearing beams of your home.

Alliance technicians are experts in providing clean and healthy living environments. Our technicians are trained to conduct a thorough inspection to uncover areas in your attic and crawl space that rodents enter, frequently visit or have made their home. We then completely clean the space and then seal up their entry points to help prevent future problems. Our technicians can also help homeowners with tips on how to avoid conditions that attract rodents.

If you notice signs of rodents in your attic such as droppings, nesting activity, urine stains, odors or sounds, it’s time to call the Alliance team and decontaminate the space and provide effective rodent proofing systems that will keep your attic clean and safe.

The experts at Alliance can provide the necessary cleanup, sanitization, and rodent proofing for your attic space. Our friendly staff is happy to answer any questions you may have before, during and after your appointment. Click here or call at (877) 858-6220 to schedule a free inspection and we’ll come to your home to provide an estimate.

Installing New Insulation

Alliance can install new insulation in your attic using an eco-friendly insulating material will improve performance, lead to energy savings and more efficient homes and provide you with some excellent health benefits.

There are so many options when it comes to insulation! The experts at Alliance can provide advice on the best option for your home. The proper insulation will help resist the flow of heat from the sun to your roof through your attic and into the living spaces. It also helps prevent the escape of heat in cold weather. The goal of replacing old insulation in attic spaces is to make the entire home cleaner and more energy-efficient; it’s one of the most important projects a homeowner can do to save energy and contribute to a healthy living environment.

With over 25 years of experience in environmental remediation, Alliance technicians are the experts in removing and installing insulation materials in attics and crawl spaces for both residential and commercial buildings. Allow us to take care of installing new attic insulation for you. Request a quote or call us today to schedule a free inspection and estimate.

Air Duct Cleaning

All buildings with air conditioning or forced-air heating systems have a ductwork system made of supply and return ducts. These air ducts are channeled through attic spaces in most structures. Supply ducts convey air that has been conditioned to your living space, and return ducts move the air back to your AC system for reconditioning. While removing old attic insulation, the Alliance team can inspect and evaluate potential problems that may be visible in existing air duct systems. If problems are found our experts can provide recommendations to resolve any issues and clean the system.

Signs You May Need to Remove Old Attic Insulation

– Rodent Infestation
– Mold/Odors
– Temperature FLuctuations and Higher Utility Bills
– Leaky Roof
– Aging Home Insulation

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Should You Remove Old Attic Insulation?

There are a few situations where removing the insulation from your building is necessary. These situations involve the condition and age of the insulation. You should remove your insulation based on:

– Mold: Condensation from your air conditioner can drip into your insulation, which naturally holds moisture. Retaining water allows mold to grow, which can degrade your air quality.
– Animals: Small animals love to nestle into a building’s insulation. They’ll leave dirt and droppings, which will pollute the air.
– Age: Insulation loses its effect over time. Remove your insulation to make room for a new energy-efficient product that will reduce your energy bill and improve your air quality.

How Long Does It Take to Remove Attic Insulation?

With the right crew, attic insulation removal can be a quick process. Professionals can remove insulation from a 1,500-square-foot attic in four to six hours under ideal conditions. Factors that extend the removal time include excess amounts of debris, obstructions like pillars and piping, limited standing room, complications from asbestos insulation and inclement weather.

Why Alliance Environmental?

Alliance Environmental is a leading source for attic cleanup and decontamination near Los Angeles and throughout the west coast. Each of our 13 locations has experienced technicians ready to remove your insulation quickly and safely. We use the most innovative removal tools and follow the best practices for safe, legal disposal. You can count on us to arrive on time and treat your property with the utmost respect.


Should I Remove Attic Insulation Myself?

It’s best to hire a professional to remove your attic insulation, as they have the skills and resources to complete the project fast. Plus, they can safely remove and dispose of insulation containing harmful materials like asbestos. You’re better off using your time and energy on other tasks around the house or office while an insulation removal expert does what they do best.

How Often Should Attic Insulation Be Replaced?

As a general rule, it’s best to remove and replace your attic insulation every 10-15 years. The frequency will depend on many factors, including:

– The type of insulation: Fiberglass insulation requires replacement sooner than other types.
– The climate: Insulation is more likely to wear down or grow mold in warm, humid climates.
– The level of ventilation: Poor ventilation will allow moisture to accumulate in your attic or crawl space.

Request Attic Insulation Removal and Replacement

If you have old or contaminated insulation in your home or commercial facility, Alliance Environmental can help. Contact us online to tell us about your insulation removal needs or request a quote today!


Our Other Services

Here’s a listing of other services Alliance offers. Select one to learn more about it.

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