From blown-in cellulose to fiberglass and spray foam, each has its pros, cons. Learn which one fits your home’s design, age, and energy needs.
Prices vary by home size, material, and prep work. Use our transparent cost guide to get a realistic ballpark for your insulation project.
We’ll walk your home, check current insulation, spot issues with thermal imaging, and explain your best next steps — all at no charge.
At AIRLOCK Insulation, we don’t just install insulation—we create elite comfort that pays for itself.
Led by industry veteran Joseph Wolf, our team has earned a reputation as Northeast Ohio’s most trusted and experienced insulation contractor. With over 4,000 homes insulated, we specialize in blown-in cellulose and spray insulation that delivers long-term comfort, energy savings, and peace of mind.
From the first call to the final clean-up, our trained professionals take pride in every step of the process—treating your home with care, protecting every surface, and leaving no mess behind. This standard of excellence starts at the top and runs through every crew member.
Joseph Wolf’s story began in the insulation business at a young age. His father, Tony Wolf, was a pioneer in the Greater Cleveland area—the first contractor in Ohio to focus on air infiltration control, using blower door testing and thermal imaging long before it became industry standard.
Joseph spent 26 years working side by side with his father, learning not just the trade—but the science and craftsmanship behind it.
Today, Joseph continues that legacy, leading AIRLOCK Insulation with a mission to become the national leader in blown-in and spray insulation, one perfectly sealed home at a time.
Get a Free Home Insulation Consultation!
At Airlock Insulation, we specialize in keeping homes comfortable and energy-efficient—saving you money while reducing your environmental impact.
Whether you’re dealing with cold drafts in the winter, high energy bills, or uncomfortable summer heat, we have the solution.
Reduce Heating & Cooling Costs – Our high-performance insulation solutions help you save big on energy bills
Improve Home Comfort – Say goodbye to temperature swings and hello to consistent comfort.
Enhance Indoor Air Quality – Proper insulation reduces allergens, moisture, and drafts.
Eco-Friendly & Sustainable – We use premium cellulose insulation that’s safe for your home and the environment.
Schedule Your FREE Consultation Today!
Our insulation experts will assess your home, identify problem areas, and provide customized recommendations—all at no cost to you.
No obligation, just valuable insights to help you make the best decision for your home
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AIRLOCK Insulation creates elite comfort that pays for itself. Led by Joseph Wolf, you will not find an insulation contractor in Northeast Ohio with a better reputation, more experience, or more passion for insulating or upgrading the insulation of your home. With over 4,000 homes insulated, AIRLOCK is the most professional and trusted insulation contractor you will find. This passes down through the whole company. The team is professionally trained and led by Joseph to make them the leaders in cellulose insulation. They truly take pride in their work from protecting your home to cleaning up upon completion. There is no comparison.
This is a picture of Joseph spraying cellulose insulation when he was young. Joseph’s father, Tony Wolf, was the first insulation contractor in Ohio, (Greater Cleveland), to focus on stopping air infiltration, doing blower door testing, and thermal scans to ensure the best quality offered in their trade. Joseph worked alongside and with his father for 26 years. Now he presses forward to become the national leader in blown in and spray insulation.
At Airlock Insulation, we’ve spent over 30 years mastering one essential principle: air infiltration is the enemy of home comfort and energy efficiency.
While insulation type matters, it’s not the full story. If you add up the small gaps and cracks around plumbing, electrical penetrations, recessed lights, and attic bypasses, they can account for a huge portion of your home’s energy loss. That’s why we don’t just blow in insulation—we seal the leaks first.
It’s not just in our process—it’s in our name. “Airlock” isn’t just branding; it’s our commitment. Every member of our team is trained to spot and seal the hidden places where air sneaks in or escapes. We’re not just insulation contractors—we’re air-sealing specialists who treat your home like a high-performance building envelope.
Our system includes:
When you hire Airlock Insulation, you’re getting more than an R-value—you’re getting a precision-built barrier between your living space and the outside elements.
We’re proud to say our team doesn’t just install insulation—we engineer comfort.
Cellulose insulation represents the pinnacle of green building materials. Crafted from recycled newspaper and treated with natural compounds like boric acid and borax—ingredients found in everyday household products—our insulation is both environmentally responsible and incredibly effective.
We install cellulose at a dense 3.5 pounds per square foot, ensuring:
Our cellulose spray insulation offers:
While traditional R-Value measurements only track heat transfer, our cellulose insulation goes further by completely stopping air infiltration. This means:
Our meticulous installation process includes:
As a homeowner who has personally used this insulation, I can attest to its remarkable ability to reduce energy costs and improve home comfort. Choose cellulose spray insulation—a smart investment in your home’s efficiency and sustainability.
Airlock Insulation did a wonderful job the price was reasonable Joseph and his crew were great. ~John M, Homeowner
Joseph and his crew were fantastic. They showed up when they said they would be there and truly did a fantastic job. Highly recommended to make your home more energy efficient. You can tell the difference immediately. Great work guys!
~Joseph B, Homeowner
Those Guy’s At Airlock Insulation Went Over The Call Of Duty Help My 86 yrs Mom, I Would Recommend Airlock To My Friends And Family, They Take Great Care Of There Customers, I Them Them 5 Stars. ~Michael P
Airlock Insulation did a wonderful job the price was reasonable Joseph and his crew were great. ~John M, Homeowner
Joseph and his crew were fantastic. They showed up when they said they would be there and truly did a fantastic job. Highly recommended to make your home more energy efficient. You can tell the difference immediately. Great work guys!
~Joseph B, Homeowner
Those Guy’s At Airlock Insulation Went Over The Call Of Duty Help My 86 yrs Mom, I Would Recommend Airlock To My Friends And Family, They Take Great Care Of There Customers, I Them Them 5 Stars. ~Michael P
Airlock Insulation did a wonderful job the price was reasonable Joseph and his crew were great. ~John M, Homeowner
Joseph and his crew were fantastic. They showed up when they said they would be there and truly did a fantastic job. Highly recommended to make your home more energy efficient. You can tell the difference immediately. Great work guys!
~Joseph B, Homeowner
Those Guy’s At Airlock Insulation Went Over The Call Of Duty Help My 86 yrs Mom, I Would Recommend Airlock To My Friends And Family, They Take Great Care Of There Customers, I Them Them 5 Stars. ~Michael P
Airlock Insulation did a wonderful job the price was reasonable Joseph and his crew were great. ~John M, Homeowner
Joseph and his crew were fantastic. They showed up when they said they would be there and truly did a fantastic job. Highly recommended to make your home more energy efficient. You can tell the difference immediately. Great work guys!
~Joseph B, Homeowner
Those Guy’s At Airlock Insulation Went Over The Call Of Duty Help My 86 yrs Mom, I Would Recommend Airlock To My Friends And Family, They Take Great Care Of There Customers, I Them Them 5 Stars. ~Michael P
Our insulation experts will assess your home, identify problem areas, and provide customized recommendations—AT NO COST TO YOU!
No obligation, just valuable insights to help you make the best decision for your home