Best Insulation Contractors in Alameda


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650 East Capitol Ave, Unit 593, Milpitas, CA 95035
Milpitas, CA 95035

The licensed insulation contractors at Atticali provide services that keep homes in Alameda comfortable. With over 10 years of experience, this company strives to reduce electric bills and carbon emissions for their clients through their environmentally friendly solutions. Its insulation services include insulation replacement, installation, repair, and cleaning. Professionals at this firm can assist homeowners who notice hot and cold spots in their homes or a surge in their electricity bills. Atticali also handles rodent proofing and attic cleaning.

650 East Capitol Ave, Unit 593, Milpitas, CA 95035
Milpitas, CA 95035

Website(408) 664-9888

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

2 (Better)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

30 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Frequently Asked Questions:

Q: What does R-value mean in insulation?
A: The R-value of an insulating material refers to how well it prevents the flow of heat. The higher the R-value, the more effective a material is as an insulator. The R-value of insulation is typically expressed per inch of material thickness.
Q: Does fiberglass insulation burn?
A: No. Fiberglass is nonflammable and doesn’t burn. If it’s exposed to an open flame or reaches a high enough temperature, it will simply melt. However, if backing materials such as foil or paper are attached to fiberglass insulation, they may burn.
Q: What is an electrical insulator?
A: An electrical insulator is a material that doesn’t let electrical impulses pass freely through it. Electrical insulators may be used to coat wires or cables to prevent electrical shocks. Effective electrical insulators include:
  • Rubber
  • Glass
  • Air
  • Plastic
  • Fiberglass
  • Porcelain
  • Quartz

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