Greenshield, Inc.

4.63 |50 Verified Ratings
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Greenshield, Inc.

4.63 | 50 Verified Ratings
Write a Review


1394 Tully Road
San Jose, CA 95122
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Greenshield, Inc.

Greenshield Insulation comes to you with over 15 Years of Industry experience. We specialize in every Insulation Project for both Residential and Commercial. We do things right the first time! Our goal is to ensure your satisfaction with our services. We can do any insulation project from your Attic, Walls and Floors. We are also specialists in Air Sealing/Weatherization. We are also a Public Works Contractor.


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Service Area

  • San Jose
  • San Francisco
  • Oakland
  • Berkeley
  • Concord
  • Salinas
  • Hayward
  • Santa Cruz
  • Palo Alto
  • Santa Clara
  • Mountain View
  • Sunnyvale
  • Piedmont
  • Tracy
  • San Mateo
  • Redwood City
  • Fremont
  • Daly City
  • Menlo Park
  • Walnut Creek
  • Los Gatos
  • San Leandro
  • Albany
  • Scotts Valley
  • Los Altos
  • Pleasanton
  • Campbell
  • Moraga
  • Burlingame
  • Aptos
  • Cupertino
  • Gilroy
  • Holy City
  • Livermore
  • Stanford
  • San Ramon
  • Discovery Bay
  • Modesto
  • South San Francisco
  • Milpitas
  • Emeryville
  • Antioch
  • Danville
  • Redwood Estates
  • Byron
  • Stockton
  • Castro Valley
  • Morgan Hill
  • Manteca
  • Saratoga
  • Watsonville
  • Hollister
  • Alameda
  • Gustine
  • Diablo
  • Knightsen
  • Montara
  • El Cerrito
  • French Camp
  • Brisbane
  • Pescadero
  • Lathrop
  • Mountain House
  • San Carlos
  • Canyon
  • Tres Pinos
  • Orinda
  • Pacifica
  • Oakley
  • San Juan Bautista
  • Brentwood
  • New Almaden
  • Freedom
  • Portola Valley
  • Union City
  • Felton
  • Mount Hermon
  • Salida
  • Patterson
  • El Granada
  • Westley
  • Pacific Grove
  • Coyote
  • Ben Lomond
  • Moss Beach
  • Loma Mar
  • Clayton
  • Crows Landing
  • Mount Hamilton
  • Boulder Creek
  • Soquel
  • Ripon
  • Bethel Island
  • Lafayette
  • San Gregorio
  • Vernalis
  • Holt
  • Seaside
  • Pleasant Hill
  • San Martin
  • See All >

Services Offered

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

Areas of Expertise

  • Attic Insulation, Walls Insulation, Floor Insulation & Air Sealing
  • Building Air Sealing for Residential and Commercial
  • We do Insulation for Residential and Commercial Projects
  • New and Existing Construction
  • Public Works Contractor

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates


In Business Since: 2006
State Licensing
Trade: C-02 Insulation and Acoustical
License #: 981761
Expiration: 08-31-2019
Trade: B-General Building Contractor
License #: 981761
Expiration: 08-31-2019
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Ratings & Reviews
Greenshield, Inc.

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 50
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5.0   |  
Great job. Personable and responsive. Great follow-through. A+.
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5.0   |  
The crew was friendly, and worked quickly. They did everything we discussed in the quote. When they were finished they cleaned everything up nicely.
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5.0   |  
Greenshield was very flexible, as we had to revise the scheduled installation date a few times. Very professional & accommodating company to work with!
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4.5   |  
Review by in San Jose, CA
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4.0   |  
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5.0   |  
I chose to use cellulose instead of fiber glass in the end, and I'm glad I made that choice.
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5.0   |  
I have been in the contracting community over 35 years. I know when someone is simply good or I could trust with my first born. This is a great family business I would not hesitate using again.
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5.0   |  
Great people to work with. On time, efficient, friendly- all together a very professional company.
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4.5   |  
Review by in Alviso, CA
Good work, very professional. Cost was good too. Ahmad from Greenfield was very good throughout this project.
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5.0   |  
Ahmed and David arrived when they said they would. Wonderful guys! They discovered insulation in most of the walls they had come to insulate. Consequently, they adapted the work order and insulated my attic, open garage walls and one section of my kitchen wall. The increase in cost was minimal and the improvement is dramatic. They covered the floors where they were working and vacuumed when they were done. I would highly recommend GREENSHIELD to anyone looking to do insulation work.
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Showing 1-10 of 50
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    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
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