FREE INSPECTION BY LICENSED CONTRACTOR | General Liability: NXTJC7XC73-00-GL

FREE INSPECTION BY LICENSED CONTRACTOR

Professional Attic &
Crawl Space Service

Your trusted experts in attic insulation, crawl space cleaning, mold remediation, and energy efficiency solutions. We proudly serve homeowners across Los Angleles, Orange and Ventura County, helping families create healthier, safer, and more energy-efficient homes.

Get a Quote

Our Professional Services

Attic Insulation Installation & Removal

Proper attic insulation is essential for energy savings, comfort, and home protection. We provide professional attic insulation installation, removal, and replacement using high-quality materials that prevent heat loss, moisture buildup, and rodent damage.
Learn more

Crawl Space Vapor Barrier & Cleaning

Moisture and mold in crawl spaces can damage your property’s structure and harm indoor air quality. Our team installs durable vapor barriers and provides crawl space cleaning services to keep your home dry, safe, and healthy.
Learn more

Mold Remediation for Attics & Crawl Spaces

Mold threatens both your health and your property. We offer professional mold remediation services for attics and crawl spaces, eliminating dangerous spores, restoring air quality, and preventing future outbreaks.
Learn more

Deep Cleaning & Disaster Recovery

After a fire, smoke damage, or environmental disaster, our experts provide deep cleaning services for walls, ceilings, attics, crawl spaces, and entire homes. We restore safe air quality, remove toxins, and create a healthier environment.
Learn more

Ventilation & Condensation Control

Poor ventilation can lead to condensation, mold growth, and high energy costs. We install and repair attic ventilation systems and solve flat roof condensation problems to protect your home and keep it energy efficient.
Learn more

Rodent Proofing & Attic Protection

Rodents can destroy insulation, wiring, and air quality. Our rodent proofing services secure your attic and crawl space by sealing entry points, removing contamination, and preventing infestations for good.
Learn more

HVAC Ductwork

his is a system of pipes and channels that distributes heated or cooled air from an HVAC unit throughout a building. Made from materials like sheet metal or fiberglass, ductwork is essential for a home's air circulation and temperature control.
Learn more

Drill and Fill Wall Insulation

This insulation method involves drilling small holes into exterior walls and injecting insulating material, like cellulose or foam, into the cavities. It's an effective way to insulate walls in existing homes without having to remove the drywall.
Learn more

Attic Cleaning & Decontamination

This process involves the removal of old, contaminated insulation, rodent droppings, and debris from an attic. After cleaning, the area is sanitized to eliminate any remaining bacteria or odors, preparing the space for new insulation or other uses.
Learn more

Radiant Barrier Insulation Installation

A radiant barrier is a material that reflects heat, typically made of a highly reflective aluminum foil applied to a substrate. When installed in attics, it significantly reduces radiant heat transfer from the sun, helping to keep the home cooler.
Learn more

Crawl Space Dehumidifier Installation

This involves placing a dehumidifier in a crawl space to control moisture and humidity levels. It helps prevent mold and mildew growth, wood rot, and pest infestations, protecting the home's structure and improving indoor air quality.
Learn more

Crawl Space Waterproofing

This process involves measures to prevent water from entering a crawl space, such as installing drainage systems, vapor barriers, and sump pumps. It protects the home's foundation from moisture damage and prevents structural problems.
Learn more

Why Homeowners in South California Choose Us

Trusted Experts

Decades of combined experience in attic insulation and crawl space services.

Comprehensive Home Protection

From insulation and ventilation to mold and rodent control, we do it all.

Licensed, Bonded & Insured

Your home and our team are always protected.

Peace of Mind Warranties

10-Year Warranty on services + Lifetime Warranty on insulation.

Local & Reliable

Proudly serving Los Angleles, Orange and Ventura County with fast, professional service.

Code-Compliant Work

We strictly follow all state regulations and building codes for safe, reliable workmanship.

Invest in a Healthier, Energy-Efficient Home

At The Attic Insulation Specialists Inc., we are more than just insulation contractors — we are full-service home performance experts dedicated to making your home safer, cleaner, and more energy-efficient. With years of experience and a reputation for reliable service, we proudly serve homeowners throughout Los Angeles County, Orange County, Riverside County, San Bernardino County, and Ventura County. Our services go far beyond attic insulation. We provide comprehensive attic and crawl space solutions that protect your home from energy loss, poor indoor air quality, pests, and structural damage. 

At The Attic Insulation Specialists Inc., our mission is simple: to provide homeowners with lasting solutions that improve energy efficiency, air quality, and overall comfort. By combining premium materials, expert craftsmanship, and a commitment to customer satisfaction, we deliver results you can trust. Take the first step toward a safer, healthier, and more energy-efficient home.

All projects are overseen by a Licensed Contractor and RMO, as required by California state law.

Key Values

Health

Clean air, safe living environments, and mold-free spaces.

Home Value

Protecting and enhancing your property’s long-term worth.

Energy Savings

Cutting utility costs with advanced insulation and ventilation.
Customer Satisfaction Rate
0 %

With over 1,500 reviews, we proudly serve 28,900 households, helping thousands of clients save energy and money.”

What Our Customers Say

Licensed, Bonded & Insured

Ready to Upgrade Your Home?

At The Attic Insulation Specialists, we treat every home like our own. Whether it’s your attic, crawl space, or entire insulation system, we’re here to help. Contact us today to schedule a consultation and start improving your home’s comfort, efficiency, and protection.
Get a Quote