Verified Los Angeles insulation companies for attic insulation, spray foam, and energy assessments - serving Santa Monica, Pasadena, Sherman Oaks, Long Beach, Glendale, Burbank and beyond.
The right insulation contractor measures your current R-value, quotes the actual improvement, and is honest about payback. In Florida, attic insulation is one of the highest-return AC upgrades.
Thirteen million people and every kind of home ever built: LA is the biggest home-services market in America, and word of mouth is everything. When you compare insulation companies in Los Angeles, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing.
Searching for insulation companies near me in Los Angeles? Everyone ranked below serves Los Angeles and the surrounding neighborhoods, including Santa Monica, Pasadena, Sherman Oaks, Long Beach, Glendale, Burbank. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first.
Based on Google ratings and review volume as of September 2026, the top rated insulation companies in Los Angeles are Neo Attic Solutions, The Attic Insulation Specialists, Inc, ELM INSULATION & SOUND SOLUTIONS. See the live ranked list, ratings, and contact details on this page.
Every company ranked on this page serves Los Angeles and the surrounding area, including Santa Monica, Pasadena, Sherman Oaks, Long Beach, Glendale, Burbank. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest insulation company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.
The right insulation contractor measures your current R-value, quotes the actual improvement, and is honest about payback. In Florida, attic insulation is one of the highest-return AC upgrades.
Founding listings are free. We verify every business before it appears, so early businesses get the spotlight - your reviews, your services, and a direct line to customers searching in Los Angeles right now.
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