Save Up To 40% On Your Energy Bills
California's trusted eco-friendly insulation company. Expert attic insulation, wall insulation, blown-in insulation and attic cleaning for Los Angeles homeowners. Licensed and insured — free estimates available today.
500+
Homes Insulated
40%
Average Energy Savings
5★
Google Rating
30%
Federal Tax Credit
Licensed & Insured
Eco-Friendly Materials
Free Estimates
Same Week Service
Federal Tax Credits
5-Star Rated
AVERAGE SAVINGS
Federal Tax Credit Available
Save up to 30% on your installation cost — we'll help you qualify
Your Home Is Losing Money Every Single Day
Most California homes lose 25-40% of their heating and cooling through poor insulation. That's hundreds of dollars wasted every year. Greentek fixes that — permanently.
Average payback in 2-4 years
After that it's pure savings for 20+ years. Best ROI of any home improvement.
Comfort year-round
No more rooms that are too hot in summer or too cold in winter. Consistent comfort throughout your home.
Reduce your carbon footprint
Eco-friendly materials that are safe for your family and better for the environment.
Why Choose Greentek Insulation
Most California homes lose 25-40% of their heating and cooling through poor insulation. That's hundreds of dollars wasted every year. Greentek fixes that — permanently.
Save Up To 40% On Energy Bills
CertainTeed R-38 fiberglass insulation
Federal Tax Credit Available
Up to 30% tax credit on insulation upgrades
Free Estimates
No obligation no pressure
Licensed & Insured
Professional certified technicians
Eco-Friendly Materials
Sustainable insulation solutions
Same Day Service Available
Fast response times
Satisfaction Guaranteed
Proudly serving satisfied customers since 2012.
Serving Los Angeles Since 2012
Quality service backed by years of experience.
500+
Homes Insulated in California
40%
Average Monthly Energy Savings
5★
Average Customer Rating
30%
Federal Tax Credit Available
About Greentek Insulation
Greentek Insulation is Los Angeles trusted eco-friendly insulation contractor. Based in Encino, we serve all of the San Fernando Valley and greater Los Angeles area. We specialize in attic insulation, wall insulation, blown-in insulation, attic cleaning and commercial insulation using premium CertainTeed R-38 fiberglass materials.
Our certified team helps homeowners save up to 40% on energy bills with professional insulation installation. Licensed, insured and committed to quality workmanship on every job. Call us today for your free no-obligation estimate.
Our Insulation Services
Attic Insulation
Premium CertainTeed R-38 fiberglass batt insulation for maximum energy savings. Complete attic coverage guaranteed. Up to 40% energy savings. California Title 24 compliant.
Wall Insulation
Expert wall insulation for existing and new construction. Reduces heat transfer and noise. Multiple material options available.
Blown-In Insulation
Fast and effective blown-in insulation for hard-to-reach areas. Perfect for existing homes. Most jobs completed in one day.
Attic Cleaning & Sanitization
Professional attic cleaning, debris removal and sanitization before new insulation installation. Industrial vacuum equipment. Full sanitization treatment.
Crawl Space Insulation
Expert crawl space insulation reduces moisture, prevents mold and improves energy efficiency.
Spray Foam Insulation
Highest R-value available. Seals all gaps and air leaks completely for maximum energy efficiency.
Soundproofing Insulation
Reduce noise between rooms and from outside. Walls, ceilings and floors. Home office and home theater solutions
Vapor Barrier Installation
Prevent moisture infiltration, mold and structural damage. Essential for Los Angeles homes.
Rodent Proofing
Seal all entry points, remove contaminated insulation and sanitize affected areas.
Commercial Insulation
Large scale commercial insulation for offices, warehouses and industrial buildings. Energy compliant installations.
Federal Tax Credit Available
Installing new insulation may qualify you for a Federal Tax Credit of up to 30% of the installation cost under the Inflation Reduction Act. Our team provides all documentation needed for your tax filing. Ask us about current incentives when you call!
Our Insulation Services
"Greentek installed R-38 insulation in our Encino attic and our energy bills dropped immediately. Professional clean and fast — highly recommend!"
M
"They cleaned our attic completely before installing new insulation. The sanitization made a huge difference in our air quality. Amazing service!"
R
"Best insulation company in the Valley. Fair price fast work and our house is so much cooler now. Thank you Greentek!"
J
Our Service Area
Federal Tax Credit Available
Installing new insulation may qualify you for a Federal Tax Credit of up to 30% of the installation cost under the Inflation Reduction Act. Our team provides all documentation needed for your tax filing. Ask us about current incentives when you call!
Get Your Free Insulation Estimate Today
Ready to start saving on your energy bills? Call us today at (323) 425-4094 or fill out our free estimate form. We respond within 1 hour during business hours. No obligation — no pressure!