Business Details
18 Years
experience
Trusted Insulation Contractors in Los Angeles
911 Attic Insulation is a family-owned business with over 15 years of experience in the insulation industry. We specialize in attic and crawl space insulation, rodent proofing, air sealing, and energy efficiency upgrades. Our team is committed to providing eco-friendly and cost-effective solutions for residential and commercial properties. We are licensed, bonded, and insured, with a track record of over 500 five-star reviews. Our services include free inspections, zero deposit requirements, and warranties ranging from 3 to 20 years.We prioritize customer satisfaction through transparent communication, high-quality materials, and a one-day service guarantee for most projects. Our expertise in radiant barriers, vapor barriers, and blown-in insulation ensures tailored solutions for every client. We work with local rebate programs like BayREN and LADWP to maximize savings for our customers. Our technicians are vaccinated and follow strict safety protocols, including mask and glove use during service calls.
Services
Attic Cleaning
Insulation Removal
Rodent Proofing
Air Duct Replacement
Energy Efficiency Upgrades
Details
- Year established: 2008
Highlights and features
- Free inspection and same-day fair pricing estimates
- Zero deposit required; pay after job completion
- Family-owned business with 500+ five-star reviews
- Licensed, bonded, and insured with 15+ years of experience
- 320 year warranties on all services and installations
What people say
Professional technicians
Significant energy savings
Quick one-day service
Excellent communication
20-year warranties
Services
Attic Insulation Replacement
Our attic insulation replacement service includes cleaning, old insulation removal, and installation of new high-R-value materials. We use fiberglass batts, blown-in cellulose, or spray foam to meet California energy codes. The process improves thermal efficiency, reduces energy bills, and qualifies for rebates up to $5,000 through local programs. Our team completes most jobs in one day with 20-year installation warranties.
Rodent Proofing
Our rodent proofing service includes attic cleaning, exclusion using steel mesh and spray foam, and eco-friendly sanitization. We seal entry points, install traps, and provide 3-year warranties. The process eliminates odors, bacteria, and allergens while preventing future infestations. Air sealing around light fixtures and plumbing penetrations improves indoor air quality and energy efficiency.
Air Duct Replacement
Professional air duct replacement services improve indoor air quality and HVAC efficiency. We install CA-code-compliant ductwork using high-quality materials that reduce energy loss. Our technicians assess existing systems for leaks or contamination, replacing damaged sections while maintaining proper airflow. Customers receive up to 50% discounts when combined with insulation services on the same day.
Energy Efficiency Upgrades
Our energy efficiency solutions include radiant barriers, vapor barriers, and attic fans. Radiant barriers reflect heat to reduce summer cooling and winter heat loss. Vapor barriers prevent moisture intrusion in crawl spaces. Attic fans with thermostats improve ventilation. These upgrades qualify for utility rebates and typically reduce energy bills by 30-50% when combined with proper insulation.
Crawl Space Insulation
Crawl space insulation services include cleaning, rodent proofing, vapor barrier installation, and faced batt insulation. We use 7-mil reinforced plastic sheeting to control moisture and R-19/R-30 faced batts for thermal performance. The process eliminates musty odors, prevents pest infestations, and improves overall home energy efficiency. Most projects include 20-year material warranties and same-day completion.
Questions
What insulation rebates are available in California?
We help customers access BayREN and LADWP rebates up to $5,000 for qualifying attic and wall insulation upgrades. Our team handles documentation submission after project completion.
Do you offer financing options?
Yes, we provide 12-month no-interest financing options for all our services. No payments until the job is completed to your satisfaction.
What are your service hours?
Our technicians are available seven days a week from 7:00 AM to 8:00 PM. Emergency services are available during regular business hours.
What warranties do you provide?
We offer 3-year rodent proofing warranties and 20-year installation warranties on all insulation materials and workmanship.
Are your technicians vaccinated?
Yes, all our technicians are vaccinated and wear masks and gloves during service calls to ensure safety.
Can you help with commercial insulation projects?
Yes, we provide commercial insulation services including warehouse attic insulation, industrial vapor barriers, and HVAC duct upgrades for businesses.
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Reviews (4)
Brian F.
Jan 22, 2022
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This is the company you are going to want to work with as a home owner. I purchased a fixer-upper home that needed a lot of work. Now after a couple years in, I've worked with several contractors for various major projects. This group here, is top tier. Communication, attitude, quality, and after care have been unparalleled. I worked with Max from the beginning, to the end, and beyond. He has been a fantastic project liason, that was totally professional and extra nice. Great customer care, snappy responses, and perfect project execution. They're speedy, clean, respectful, cool people
Davis E.
Jan 21, 2022
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Top notch experience with Max and Joe and their team. I did an extensive bid process and they came out ahead in multiple ways. Initial work was completed in one day by the crew. Thank you!
Phong N.
Dec 12, 2021
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Great service. Not cheapest but fair. Very good work and fast. It's made my house's temperature 5 degrees warmer or cooler. It's worth every dollar. Very professional. I'm very happy I did it.
Van T.
Sep 17, 2021
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911 Attic Insulation recently completed our attic insulation and ducts replacement. We interviewed 4 other companies and found that they were most competitive with the same scope of work that were given by all others. Their entire team, from project managers (Joe & Max) to all the workers were excellent and very professional. They accommodated a later start as requested but still completed the job on schedule all in one day. After job completion, I realized we had some minor damages at a few recessed light fixtures but without any hesitation, Joe took care of the repair simply wanted to take
