Attic Insulation in Hawthorne, CA
Greentek Insulation is Hawthorne's trusted insulation contractor. We specialize in attic insulation, wall insulation, blown-in insulation and attic cleaning using premium CertainTeed R-38 fiberglass materials. Our certified team helps Hawthorne homeowners save up to 40% on energy bills. Licensed and insured.
Our Insulation Services in Hawthorne
Attic Insulation in Hawthorne
Proper insulation maintains a consistent comfortable temperature throughout your home year round — reducing hot and cold spots and improving overall comfort.
Wall Insulation in Hawthorne
Expert wall insulation for Hawthorne homes. Reduces heat transfer and outside noise. New and existing construction.
Blown-In Insulation in Hawthorne
Fast and effective blown-in insulation for Hawthorne homes. Minimal disruption. Most jobs are completed in one day.
Attic Cleaning & Sanitization in Hawthorne
Professional attic cleaning and sanitization for Hawthorne homeowners. Complete debris removal. Industrial vacuum equipment. Full sanitization treatment.
Rodent Proofing in Hawthorne
Expert rodent proofing for Encino homes. Seal all entry points. Remove contaminated insulation. Full sanitization.
Why Hawthorne Homeowners Choose Greentek
Save up to 40% on energy bills
CertainTeed R-38 fiberglass batts
Federal Tax Credit eligible — up to 30%
Licensed and insured technicians
Free estimates — no obligation
Same day service available
Proudly serving Hawthorne and the South Los Angeles area
500+
Homes Insulated in California
40%
Average Monthly Energy Savings
5★
Average Customer Rating
30%
Federal Tax Credit Available
Get Your Free Insulation Estimate in Hawthorne
Call us today at (323) 425-4094 or fill out our free estimate form. We serve Hawthorne and all surrounding areas. We respond within 1 hour during business hours.