Attic Masters Insulation Services
Licensed HVAC contractor in Sherman Oaks, Los Angeles, California
Attic Masters Insulation Services holds CSLB licence 1058199, active, licensed since 17 Sep 2019, rated 4.8 from 50 Google reviews. Bonded for $25,000 with American Contractors Indemnity Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #1058199, class B, C-2, C20. Issued 17 Sep 2019, expires 30 Sep 2027.
- Licensed 7 yrsSince 17 Sep 2019.
- Bonded$25,000 with American Contractors Indemnity Company, since 28 Aug 2026. California requires the same $25,000 bond of every contractor.
- Workers' comp insuredWesco Insurance Company, policy WES3823446, valid to 14 Nov 2026.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
- Website shows the licenceTheir own site displays licence #1058199.
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.
About Attic Masters Insulation Services
Attic Masters provides attic, crawl space, and HVAC services for homes in Los Angeles and across parts of California.
- Founded
- 2008
- Serves
- Los Angeles, Long Beach, Pasadena, Glendale, Burbank, Santa Monica, Torrance, Santa Clarita, Anaheim, Irvine, Huntington Beach, Garden Grove, Newport Beach, San Jose, Santa Clara, Sunnyvale, Mountain View, Palo Alto, Sacramento, Elk Grove, Folsom, San Bernardino, Ontario, Rancho Cucamonga, Oakland, Fremont, Berkeley, San Mateo, Daly City, Redwood City, Concord, Richmond, Walnut Creek, San Rafael, Novato
- Warranty
- 5 years on labor and workmanship
- Estimates
- Free estimates
- Financing
- Offered
- People on the licence
- Hisham Khalil Ghanma (qualifier), Artur Sura (qualifier), Yaniv Simon Fadlon (officer), Mor Buganim (CEO and president)
From Attic Masters Insulation Services's own website, read 3 Nov 2026. We only show what the site states.
Google reviews
4.8(50 reviews)Dan Osagie★★★★★ 7 months ago
Attic Masters made the whole thing easy. They showed up on time, got the insulation done clean and fast, and everything was done per Title 24. We passed inspection on the first try with no issues. Solid crew, no headaches. Would use them again.
Dil Oshri★★★★★ a year ago
I recently had insulation installed by Attic Masters, and I couldn’t be happier! Bar, the sales rep, was knowledgeable and helped me choose the best options for my home. Armando, the technician, was professional and efficient during the installation. They both made the process smooth and enjoyable. Highly recommend their services!
Moumita Dutta★★★★★ a month ago
The energy bills were just getting ridiculous before reaching out to this company. They completely transformed our crawl space with proper encapsulation and sealing which stopped the drafts immediately. I am so relieved we finally got this handled because the house feels ten times more comfortable now.
Raz Beria★★★★★ 9 months ago
I’m giving Attic Masters five stars for their insulation removal and attic cleaning. The crew was extremely professional and polite, worked efficiently, and kept the workspace clean throughout the entire job. They took care to protect my home, explained the process clearly, and addressed my questions patiently. I’m really impressed with the quality of their work and the attention to detail. Highly recommended.
Utkarsh Gupta★★★★★ 7 months ago
Let me start by saying that finding out your home has hidden structural water damage is a terrifying feeling. We had zero clue our crawl space was holding standing water until the floorboards started warping upward in the living room. I called several places but this brand was the only one that treated the structural threat with actual urgency and expertise. They came out quickly and explained exactly how the ground …
Read all 50 reviews on Google Reviews and photos from Google, refreshed every 30 days.
Why it ranks #176 of 1,106 HVAC contractors in Los Angeles
Score 74.9 / 100. Claiming this listing or using Theo never changes it. How we rank
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