Insulation Alliance

4.97 |20 Verified Ratings
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Insulation Alliance

4.97 | 20 Verified Ratings
Write a Review


1880 St Phillip Ct
Concord, CA 94519
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Insulation Alliance

Insulation Alliance is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Insulation Alliance is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • San Francisco
  • Oakland
  • San Jose
  • Berkeley
  • Richmond
  • Hayward
  • Concord
  • San Mateo
  • Piedmont
  • Fremont
  • Menlo Park
  • Palo Alto
  • Walnut Creek
  • Redwood City
  • Daly City
  • San Leandro
  • Albany
  • Pleasanton
  • San Pablo
  • Moraga
  • Vallejo
  • Sunnyvale
  • Burlingame
  • Santa Clara
  • South San Francisco
  • Emeryville
  • San Ramon
  • Livermore
  • American Canyon
  • Alameda
  • Danville
  • Castro Valley
  • Antioch
  • El Sobrante
  • Newark
  • Napa
  • Millbrae
  • San Bruno
  • Union City
  • Mountain View
  • Stanford
  • Cupertino
  • Portola Valley
  • Brisbane
  • San Carlos
  • Belmont
  • Dublin
  • Pleasant Hill
  • Martinez
  • Sonoma
  • Canyon
  • Brentwood
  • Clayton
  • El Cerrito
  • Atherton
  • Alamo
  • Pacifica
  • Sunol
  • Byron
  • Diablo
  • Lafayette
  • Saratoga
  • Orinda
  • Half Moon Bay
  • Benicia
  • Discovery Bay
  • Morgan Hill
  • Pinole
  • San Lorenzo
  • Pittsburg
  • Milpitas
  • Los Altos
  • Oakley
  • See All >

Services Offered

  • Batt, Rolled or Reflective Insulation Install
  • Blown-in Insulation Install
  • Soundproofing

Areas of Expertise

  • Insulation Installs
  • Rodent Proofing
  • Soundproofing

Product Brands Used

  • Knauf, Owens Corning, GreenFiber, Johns Manville, CertainTeed, Rockwool

Quick Facts

Business Hours
8:00 AM to 7:00 PM
8:00 AM to 7:00 PM
8:00 AM to 7:00 PM
8:00 AM to 7:00 PM
8:00 AM to 7:00 PM
8:00 AM to 5:00 PM
(Please call to confirm)
  • Commercial
  • Small Jobs Welcome
  • Warranty Offered
  • Free Estimates
  • Residential
  • Materials
  • Credit Cards Accepted
  • Bilingual


In Business Since: 2017
State Licensing
Trade: C-02 Insulation and Acoustical
License #: 1040824
Expiration: 06-30-2022
Type: General Liability
Expiration: 02-14-2022
Type: Bonding
Expiration: 06-01-2022
  • Diamond certified
HomeAdvisor Screened. View Details

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Business Overview

How We Got Started

I chose to work in this industry because By having 10 year experience in construction field I realize that a lot of homeowners losing money for energy bill by just having poorly insulated attic, walls and unsealed cracks. "Spend a dollar on insulation, save $12 in energy costs" is a quote from a technical paper reporting on the impact of global climate change. In addition, presents of rodents in an attic such as mice and rat might pose diseases like hantavirus, salmonella, rat-bite fever etc. A great desire to prevent from diseases and save money of homeowners pushed me to open "Insulation Alliance" company and provide services such as attic cleaning, rubbish removal, attic decontamination, rodent proofing etc..

We started in this industry in 2011.

We describe our business as Family owned and operated

What should the customer know about your pricing (e.g., discounts, fees)?

We don't have any hidden fee and all prices includes tax. We provide discount depending on project.


Insulation Alliance

My Work
6 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
Insulation Alliance

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 20
  Page 1 of 2
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5.0   |  
Provided a reasonable estimate. I was able to schedule the work within 1 week of giving the Go. Completed the work within 1 day
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5.0   |  
Our attic also has obstacles and tight spaces but I climbed up after the removal of the old cellulose and found it bare as should be. We had a kitchen vent that not been working properly and they repaired it for us. Job completed in just under 10 hours as expected. Every detail on the bid was completed. Cleaned up very well. Definitely recommend them.
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5.0   |  
They called immediately and set up an appointment to come the next day to give us a quote. The work started with in a few days. The were professional and cleaned up well before they left.
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4.5   |  
Umar and El stand by their word and make sure you get what was bid. Crew worked extremely hard and my attic was a nightmare in terms of working space. Already referred them to numerous neighbors.
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5.0   |  
Came out quickly to give me a bid. Scheduled project and it was completed on agreed upon time. Cleaned up well.
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5.0   |  
Review by in San Jose, CA
Consummate professionals. Their attention to detail was impressive from the day of the estimate to the finished project. They patiently answered all questions. Arrived on time and got right to work.
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4.5   |  
Review by in Sunnyvale, CA
Hard working and very accommodating. Had to out in an additional power source for the attic fan, which they came back and did. Only issue was that they accidently cut the phone line,. I am working on a solution.
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5.0   |  
Very Professional and inexpensive knowledgeable about work being performed
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5.0   |  
They showed up on time and got the job done before the end of the day. I was quite impressed. They all worked very hard. Making a big difference in my home. Should see savings this winter with heating bills. Thanks guys!
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5.0   |  
Umar and El were very professional, efficient and did great work. They showed up when they said they would and did the work that they said they would do. As the project went forward I thought of other things that I wanted taken care of and they were very flexible and gave me a fair price. I would highly recommended them and they offer very competitive estimates and do great great work. I would not hesitate to hire them again!
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Showing 1-10 of 20
  Page 1 of 2

Seal of Approval

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

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  2. Verify Insurance
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  3. Verification of State Business Filings
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  4. Criminal Records Search
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  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
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  9. Identity Verification (SSN)
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  10. Identity Verification (Reverse Phone Lookup)
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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.
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