Insulation Contractors in San Jose

EM Energy and Air, the leading insulation contractor in San Jose, has the expertise and resources to keep your home comfortable, energy-efficient, and safe all year round. We can replace the insulation in older homes, install insulation in new buildings, and also handle your attic rodent problems. From full HVAC services to duct work and crawl space moisture mitigation, we are uniquely qualified as a one-stop shop.

For a free, thorough inspection that yields an estimate on the spot, give us a call or fill out our form. We’d love to hear from you. We also offer unlimited warranties on our installation services, as well as rapid turnaround times.

Types of Insulation We Can Install

The most common types of insulation we install include blown-in fiberglass and cellulose, fiberglass batts, and mineral wool. Each has different benefits and use-cases.

Blown-In Fiberglass and Cellulose Insulation

Blown-in insulation is ideal for attics and wall cavities. It provides excellent coverage, and it’s highly effective at reducing energy loss. Blown-in fiberglass is made from at least 61% recycled glass, which makes it environmentally friendly, and more importantly, non-combustible. Blown-in cellulose, made from recycled paper products, is another eco-friendly option that is also resistant to pests and mold.

Fiberglass Batts Installation in San Jose

We install fiberglass batts for many customers in the San Jose area. These are pre-cut sections of fiberglass insulation that are perfect for insulating walls, floors, and ceilings. Fiberglass batts are durable and resistant to moisture, so they work well in  areas prone to dampness. As with many modern insulation materials, the high recycled content in our fiberglass batts is non-combustible.

Mineral Wool insulation

Mineral wool provides thermal insulation, and as an added benefit, it reduces sound pollution in your home. It is denser than fiberglass, which allows it to block sound more effectively, making it ideal for reducing noise from external sources like traffic or noisy neighbors. Mineral wool is also highly fire-resistant.

insulation replacement san jose

Why You May Need to Replace Your Insulation in San Jose

Temperature control is an obvious reason, but there’s more to it than that. Many older homes, especially those with insulation installed decades ago, might be harboring dangerous materials like asbestos and formaldehyde. Replacing old insulation with our certified, toxin-free alternatives can keep your family safer.

Modern materials also improve your home’s acoustic insulation. With thicker, more efficient insulation, outside noises such as airplanes, trains, and the neighbor’s band next door become much less intrusive!

Fire safety also comes into play. Many older insulation materials do not meet today’s fire safety standards. Our insulation options, particularly fiberglass and mineral wool, are 100% non-combustible, reducing the risk of fire spreading through your home.

When we replace insulation, we can also address any potential issues with rodent infestations. Old insulation can be a haven for pests, particularly in attics and crawl spaces. By removing the old material, we can thoroughly inspect your home’s structure, identify rodent entry points, and seal them up. 

We Offer More Than Just Insulation Services

The Local One-Stop Shop in San Jose

At EM Energy and Air, we pride ourselves on being a one-stop shop for all your home energy efficiency needs. Beyond insulation, we also offer air duct insulation, full HVAC service and repair, roof ventilation, and more. We keep every aspect of your home’s energy efficiency and indoor climate under control to improve your quality of life and improve your energy efficiency.

Better Pricing

We also offer lower prices than the competition without sacrificing quality. With our free financing options, you can invest in your home’s insulation without the burden of upfront costs. This financial flexibility allows you to make necessary upgrades when they are needed most.

Unlimited Warranty on Installation

Another significant advantage of working with EM Energy and Air is our unlimited warranty on installation. We stand by the quality of our work. Our warranty is a testament to our confidence in the durability and effectiveness of our insulation solutions. You can have peace of mind knowing that your investment is protected for the long term.

We Use High Quality, American-Made Materials As Often as Possible

When it comes to HVAC systems, we only install high-quality, American-branded equipment, such as Carrier. This commitment to using trusted brands ensures that your heating and cooling systems are reliable, efficient, and long-lasting. We also offer quick turnaround times, so you won’t be left waiting weeks for installation. Most jobs are completed within a single day, and even large projects are typically finished within three days.

Transparency and Trust

We offer a thorough initial inspection for free, and we can give you a close estimate on the spot. We also give very detailed estimates with no hidden fees. We’ll never surprise you with a significant extra charge after starting the work. Taxes are included in the quoted amount.

Give EM Energy & Air a call today to schedule your free home inspection. We look forward to working with you and improving your quality of life!

Let us improve your home's efficiency and life style quality!

We warranty our work for far longer than any other contractor

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