Insulation contractors in Los Angeles, CA
Compare insulation contractors serving Los Angeles and the surrounding area. Review each contractor's services, ratings, and key details, then use the questions below to verify scope and pricing before booking estimates.
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Compare insulation contractors in Los Angeles
Review contractor profiles, services, and ratings before requesting estimates.
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Attic Insulation Los Angeles
10250 Santa Monica Blvd #27, Los Angeles, CA 90067
Attic Insulation Los Angeles provides attic, wall, and spray foam insulation in Los Angeles with complimentary consultations and a track record of improving comfort and reducing energy costs, backed by strong reviews.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Your Trusted Local Insulation Experts”
website: Trust signals
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
911 Attic Insulation
7020 Lanewood Ave #307, Hollywood, CA 90028
911 Attic Insulation offers attic/basement cleanup and insulation removal, new insulation for residential/commercial, rodent proofing with air sealing, air duct work, energy-efficiency upgrades, rebates, and packaged options in the Los Angeles area, backed by strong customer service.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Attic/Basement Clean and Insulation Removal”
website: Shows a clearly defined service focus on attic/basement cleanup and insulation removal.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
Clear Path Insulation
5333 S Downey Rd, Vernon, CA 90058
Clear Path Insulation is an insulation contractor based in Vernon, CA, offering insulation services and reachable at 323-416-2078.
Services offered
Trust signals
From reviews & website
“Experienced Insulation Contractor in Vernon, CA”
website: Shows they market themselves as an insulation contractor serving Vernon.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Armour Montebello Insulation
1125 S Maple Ave, Montebello, CA 90640
Armour Montebello Insulation is a Montebello-based insulation contractor in the Los Angeles area offering insulation and related air duct work with strong communication and value.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“they took the time to educate us and give us very fair quotes.”
review: Shows option explanation and fair pricing
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
Los Angeles Insulation Masters
3224 S Central Ave, Los Angeles, CA 90011
Residential insulation installation in Los Angeles with strong reviews praising professionalism, punctuality, and clear explanations.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“erick and his crew did the insulation for my whole house in los angeles during a full remodel. erick and asher, along with the rest of the team, were always professional, careful, and paid attention to every detail.”
review: Supports workmanship quality and professionalism from reviews.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
Insulation Masters LA
800 W 6th St, Los Angeles, CA 90017
LA-based insulation contractor known for attic projects, older homes, and detailed quotes with an experienced crew.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“From the first consultation to the final walkthrough, the level of expertise was unmistakable.”
review: Shows a thorough diagnostic process and trust-building from inquiry to completion.
Workmanship
Excellent
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Alhambra Insulation Masters
901 S Fremont Ave, Alhambra, CA 91803
Alhambra Insulation Masters (operating under 911 Attic Insulation) offers attic and insulation-related services including removal, new insulation for residential/commercial properties, rodent proofing and air sealing, duct work, and energy-efficiency upgrades in the Los Angeles area. Customers report on-time crews, professional service, clear communication, and fair pricing, with evidence of progress updates and tangible improvements in comfort and energy use.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“The crew was on time, professional, efficient, and left the space clean when the job was done.”
review: Supports schedule reliability, workmanship quality, and cleanup quality.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Next Level Insulation of Los Angeles
3397 Barham Blvd, Los Angeles, CA 90068
Insulation contractor with proven diagnostics, clear communication, and strong value, delivering drafts reduction and energy efficiency improvements.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“From the initial consultation, their approach was clear, honest, and focused on finding the most effective solution for our needs.”
review: Demonstrates a diagnostic approach and clear communication.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Atlas Insulation Los Angeles County
3023 Leeward Ave, Los Angeles, CA 90005
Atlas Insulation Los Angeles County provides residential and commercial insulation services in Los Angeles, including attic, spray foam, fiberglass, and blown-in insulation.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Delivered exceptional service and did an outstanding job.”
review: Shows strong overall workmanship and homeowner satisfaction.
Workmanship
Excellent
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Excellent
Questions to ask insulation contractors in Los Angeles
More insulation contractors in California
Plan before you hire
These pages help you build a shortlist, but they don't replace a proper scope discussion with each contractor. If you're still deciding what work your home needs, start with the insulation planning guide and ROI calculator.