HomeAdvisor screened and approved seal

HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

Learn about our screening process
Learn about our screening process

100% Recommended

28 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


PO Box 220571
Newhall, CA 91322


  • Mon:
  • Tue:
  • Wed:
  • Thu:
  • Fri:
  • Sat:
  • Sun:
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Batt, Rolled or Reflective Insulation - Install or Upgrade
  • Blown-In Insulation - Install or Upgrade
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Credit Cards Accepted


40 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 40 reviews Showing 0 reviews

Ed was great to work with!! Work crew was very clean and took care to protect and keep things clean and tidy. Started the all day job on time and accommodated a Saturday installation. Defiantly recommend!!

4.5 Gordan B. Sylmar, CA

Excellent job. The crew was very professional and very neat. Everything was done in a timely way. I would highly recommend this insulation company.

5.0 Terry H. Thousand Oaks, CA

Their job pricing was good. Not the highest or lowest. Good references in my community. No up selling in the project discussions. Made some good recommendations. The crew showed up on time, they performed well, very clean and polite. They wasted no time, they did exactly what was contracted for. They left our home perfectly clean.

5.0 Paulamarie Y. Simi Valley, CA

We had wall insulation cellulose blown in. Did this before stucco. Great price for good value. Mr. Devore was very knowledgeable and really knows the business. Nester was crew lead. Good job by all. Crew was prompt. Plan on hiring this company again for more work. Notes for success: 1. set expectations. Thorough and done right was more important then cleanup (I can clean up.). This team was clean, but I will always tell workers to spend time on e.g. prep, fill etc. 2. We started tipping crew leaders for all of our projects and this has resulted in getting the "extra mile" in all the home improvement projects.

5.0 Nirmala B. Pasadena, CA

Very prompt, excellent and timely service


The did what they promised me. Fast, clean and reasonable price

5.0 Fabian L. Reseda, CA

Very flexible with scheduling attic insulation when house was being re-roofed.

4.5 Prasad G. Canyon Country, CA

Devore Insulation performed the work well and was satisfactory

5.0 Sorin P. Granada Hills, CA

Great overall experience for installation of fiberglass insulation and radiant barrier. Blake Clement came for the initial appointment. His estimate was delivered promptly the day after his visit. For price and quality of materials proposed Devore came on top relative to 2 other contractors. Work date was set for approximately one week later. A team of three workers showed up promptly on the project date. All work was finished in one day as promised. The workers were professional, fast, masked the access path inside the house, and cleaned everything spotless upon completion. A+ business, highly recommended.

Showing 1-10 of 40 results Showing 0 of 0 results
Page 1 of 4

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.