Home Air Sealing
St. Helena CA

AeroBarrier AeroSeal Envelope


Inhanced Interior Air Quality

Save on Heating and Cooling

Premier Energy Effcient Buildings

St. Helena Home Air Sealing

St. Helena, with its quaint boutiques, award-winning vineyards, and breathtaking landscapes, embodies the heart of Napa Valley. Ensuring homes in this serene location are as efficient as they are beautiful is crucial. Calbarrier steps in as St. Helena’s trusted name in home air sealing and insulation.

Understanding the Need for Home Air Sealing in St. Helena

Every home, whether a charming vintage cottage or a modern architectural marvel, can have unseen gaps and openings. These can let the conditioned air out and the external air in, affecting your home’s energy efficiency. In St. Helena’s unique climate, this directly translates to varying indoor temperatures and escalated energy costs. Home air sealing works to seal these gaps, ensuring consistent comfort throughout the year.

The AeroBarrier Solution: St. Helena’s Preferred Choice

Calbarrier takes pride in offering St. Helena residents the revolutionary AeroBarrier system for home air sealing. This technology pinpoints and seals breaches in the home’s envelope automatically, delivering unmatched sealing efficacy. With AeroBarrier, St. Helena homes are not just sealed; they’re sealed to perfection.

The Aeroseal Envelope: Elevate Your Home’s Efficiency

Beyond the external sealing, there’s a world within – the duct system. Duct leaks can hamper energy efficiency considerably. Calbarrier’s Aeroseal system is designed to identify and mend these leaks from the inside, ensuring optimal airflow and minimized energy consumption. When paired with the AeroBarrier technology, homes in St. Helena experience comprehensive energy optimization.

Why St. Helena Residents Entrust Their Homes to Calbarrier?

Combining the prowess of the Aeroseal Envelope and AeroBarrier, Calbarrier offers St. Helena homeowners a holistic solution to air sealing and insulation. Our dedication to excellence, combined with these groundbreaking technologies, makes us the first choice for many in the St. Helena community.


For those living in St. Helena, looking to enhance their home’s comfort and energy efficiency, Calbarrier stands out as the gold standard. Harnessing the power of AeroBarrier and Aeroseal systems, we promise to turn your residence into a cocoon of warmth and efficiency. Reach out to our seasoned team today and experience the Calbarrier difference.

Home Air Sealing Napa CA

Ready to Elevate Your Home’s Comfort & Efficiency?

If you have any lingering questions or are ready to experience the transformative power of the Aeroseal System and AeroBarrier technology, don’t hesitate! Our friendly team at Calbarrier is eager to assist.

Call us at (707) 200-3835 send an email to [email protected] or fill out the form below for a free consultation.

Let’s embark on this journey to a more comfortable, energy-efficient home. Book your in-home consultation today and take the first step towards a cozier, more sustainable living space.

Request a Free Quote or Have a Question?
Call (707) 200-3835 or fill out the form below.

St. Helena, CA – Frequently Asked Questions

Calbarrier specializes in leveraging the advanced AeroSeal System and AeroBarrier technologies, ensuring St. Helena homeowners experience unparalleled air sealing services.

Our team employs the AeroBarrier systems to detect and seal leaks, ensuring that your home insulation does not have to work as hard to keep your St. Helena home warm in the winter, cool in the summer and save you money.

Absolutely! Contact our team to schedule a free consultation and discover how we can optimize your St. Helena home’s comfort and energy efficiency.

Depending on the size of your home and the extent of leaks, the process can take a few hours to a full day. Our Calbarrier team in St. Helena will provide a more precise estimate during the consultation.

Yes, St. Helena’s varying climate means homes can lose a significant amount of conditioned air if not properly sealed. With our services, you can ensure maximum comfort during both warm summers and cool winters, while also saving on energy bills.

Minimal preparation is required on your end. It’s best to clear the work area and provide easy access to all vents and ducts. Our St. Helena team will guide you through any specific preparations during the scheduling process.

At Calbarrier, our primary focus is on air sealing the building envelope to enhance energy efficiency and indoor air quality. While we don’t directly provide insulation services, we have established partnerships with trusted insulation experts in the industry.

If you require insulation services for your home, please don’t hesitate to contact us, and we’ll be more than happy to connect you with our reliable partners who can assist you in achieving your insulation needs.

Your comfort and satisfaction remain our top priority, and we’re here to ensure you have access to comprehensive home solutions.

Airsealing Makes A Difference

How air sealing with Aeroseal Envelope works

(Before) Winter: Cold air comes into the building and hot air escapes. Summer: Cold air escapes and hot air enters.
(After) Winter: Cold air can’t penetrate the building and heated air stays inside. Summer: Hot air stays out and cold air stays in.

New Builds or Remodels
We at Calbarrier are committed to providing world class air sealing to any homes

We are able to seal homes at all phases of construction. Whether you are at sheathing or a completely finished interior, we have you covered. We are able to seal homes at these phases to sub 1.0 ACH50

Custom New Builds

These home are sealed at sheathing or drywall.

This type of build will typically yield the best results, due to all phases of construction being held to todays standards.

Example: A home built in Napa Valley had a baseline number pf 7.54 ACH20. After Calbarrier it tested out at 2.0 ACH50! That’s annual estimated savings of more than $1,000 in heating and cooling costs alone.

Building Remodels

These homes are sealed at sheathing, drywall, or a finished interior.

This can pose additional challenges since previous building techniques are usually not air barrier focused.

Example: One home had a baseline test of over 12 ACH50. After Calbarrier that was reduced down to below 3.0 ACH50. That’s annual estimated savings of $800 per year in heating and cooling costs alone.

We Guarantee It

Regardless of what type of building you have, we can find a solution.

We bring remodels and new home builds down to passive home standards. Homes with a completely finished interior have been reduced down to 1.0 ACH50.

We will customize a solution for you and provide you with the best possible results, guaranteed. Stop missing out on one of the best new technologies to come to market.

3 Step Process

Step 1

We tape off all surfaces and non-sealing joints

Step 2

We pressurize the building and spray in sealant

Step 3

We clean up the space and verify the ACH50 level

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