Find top-rated Service Providers

Find Top-Rated Los Angeles Insulation Contractors

There are 68 top-rated insulation contractors in your area and 637 to avoid.

After 20 years, it's now free to join.

Over 4 million people rely on ...

  • More than 10 Million Verified Reviews
  • Nationwide Coverage
  • Trusted Ratings
Select filters
  • Become a member to sort service providers.
  • Rating (hi-lo)
  • Rating (lo-hi)
  • # of reviews (hi-lo)
  • # of reviews (lo-hi)
  • Time on Angie's List (most-least)
  • Time on Angie's List (least-most)

Shop Offers from Local Insulation Contractors

Explore Our Solution Center for Helpful Insulation Articles

Go to the article: 

How to Prevent Ice Dams From Forming on Your Roof

Icicles hanging from roof
Go to the article: 

How to Hire the Right Insulation Contractors

Go to the article: 

Fall Home Maintenance Schedule, Checklist

landscaper blowing pile of leaves with leaf blower
Join Angie's List Now To see all 68 highly rated companies in Los Angeles

Insulation reviews in Los Angeles

Real People ~ Real Reviews ~ Real Results

  • They delivered exactly what was promised in the time frame they estimated. We negotiated a price both parties were content with and now that project is done.
    - michael O.
  • I contacted them twice to get a breakdown of the estimate. The first time, they sent us a very general breakdown which wasn't very helpful. I called to see if I could get more information but the woman I spoke to on the phone was extremely vague. When asked why she couldn't give me a detailed breakdown, she responded with "that's just how we do it" and refused to give any other information. It all came across as rather sketchy. It surprises me that they would expect a potential client to cough up large amounts of money without giving them the courtesy of detailing their services. Staying away from this one.
    - rohner S.
  • Provider name locked. were fantastic to work with from start to finish. Arrived promptly for estimate, was very thorough and worked with me on price. Scheduling the job was fast and efficient. When the crew arrived on the first day, they laid down plastic on walkways, walls and around attic entrance. They worked throughout the day and were very professional and listened to my concerns.  By the end of the first day, the attic was spotless. Second day, a different crew showed up to to sanitizing, rodent proofing and installation of new R-30 insulation.  We're finished in half a day.  Both crews cleaned up after themselves and left no mess.  A very pleasant and professional experience. Highly recommend!!!
    - Steve B.
Join Angie's List to view provider's name.

Insulation Contractors in Los Angeles

Angie's List has it covered.

Companies below are listed in alphabetical order.
To view top rated service providers along with reviews & ratings, JOIN ANGIE'S LIST NOW!