(256) 932-3458
Tennessee Valley Spray Foam LLC — Your Local Trusted Insulation Authority
Fanatical Integrity | Quality Workmanship | Years of Experience

Reliable Insulation Contractor Serving Huntsville, AL, and Beyond

Moisture problems, musty odors, and mold growth are common headaches for homeowners and businesses in Huntsville, AL, often caused by inadequate or aging insulation. Tennessee Valley Spray Foam LLC is here to tackle those issues as your trusted insulation contractor, delivering top-quality services backed by years of industry experience. We provide tailored insulation solutions utilizing advanced technology that helps control humidity, protect your structure, and enhance indoor air quality, all while offering the peace of mind that comes with reliable service and a lifetime warranty on spray foam.

Our services include spray foam insulation, crawl space encapsulation, wall insulation, attic insulation, and more, all customized to fit your needs. Whether you’re insulating a new home, upgrading a commercial space, or sealing off a damp crawl space, we bring integrity, quality workmanship, and customer satisfaction to every project. Plus, with free estimates, financing options, and special discounts, we're making better health, comfort, and energy efficiency accessible to all.

What Our Customers Are Saying

Local feedback makes all the difference to us. See what our customers are saying about their experience.

Very happy with Tennessee Valley spray foam! They were able to come out give a competitive quote and deliver with great service and a great product! Would recommend to anyone wanting to get spray foam installed! They were able to come out and get the top of my shop spray foam in a day!

Randy Greene

If I could get them 10 stars I would. I filled out the form on Facebook. Last Wednesday and my job was competed by the end of the next Wednesday. Did exactly what they said they would do. Showed up on time, stayed on the job all day. Cleaned up after the job was finished. Communication with excellent. Thanks for a great job.

Terry Guthrie

This company is outstanding in every aspect, timely , courteous, fair pricing, clean up to perfection . So appreciative of a American made company with great business values. I would 100% recommend Tennessee valley, and btw,, my home stays cozy summer, fall& winter with minimal heating bills! Dawn Fulmer Rivera

Dawn Rivera

My wife and I highly recommend Ryan (owner) Tennessee Valley Spray foam insulation, LLC. They are incredible! Timely, professional, and very knowledgeable and went above and beyond to make sure our home was sealed airtight to be as efficient as possible.

Clay Dyer

Highly recommend. I had my entire attic foamed and Ryan’s crew did a fantastic job. The space was very tight so it was not an easy job. The first day, they first pulled out the old blown insulation then the next 2 days the foam went it. I thought the cost was very reasonable given 3 guys worked hard for 3 days.

Steven Colvin

Our Comprehensive Service Offerings

Crawl space with insulated walls and plastic vapor barrier on the ground, exposed ductwork, and wooden beams visible on the ceiling.

Crawl Space Encapsulation

With our crawl space encapsulation services, we seal your crawl space against outside moisture and humidity that can lead to serious damage over time. Vapor barriers, insulated walls, and proper ventilation all work together to improve air quality and energy efficiency under your home.

Large industrial interior with white spray foam insulation on walls and ceiling, overhead lights, a red scissor lift, and a large garage door.

Commercial Insulation

Our commercial insulation is built for performance across offices, restaurants, warehouses, and more. We use spray foam to help control humidity, reduce noise, and cut down on heating and cooling costs in busy, high-traffic environments.

A clean, encapsulated crawl space with a plastic vapor barrier covering the floor and walls, exposed ductwork, and visible wooden ceiling joists.

Crawl Space Insulation

Crawl space insulation helps create a protective layer beneath your home or building that keeps indoor temperatures stable and moisture issues at bay. We use spray foam to insulate the subfloor and make sure your space stays dry, efficient, and comfortable.

A room under construction with exposed wooden framing, foam insulation in the walls, a ladder, and a window letting in natural light.

Wall Insulation

We install wall insulation that improves both energy performance and indoor comfort in homes and businesses. Whether you need sound control with ROCKWOOL or the thermal power of spray foam, we’ll help you choose the best fit for your build or remodel.

Ceiling with exposed wooden beams and spray foam insulation between the joists in a building under construction.

Basement Insulation

Basement insulation from our team helps lock out damp air and lock in a steady, comfortable temperature. We apply closed-cell foam to act as both a thermal layer and a moisture barrier, solving humidity issues at the source.

Large warehouse interior with white spray foam insulation on walls and ceiling, exposed steel beams, plastic covering the floor, and a red scissor lift on the right side.

Garage Insulation

Garage insulation can turn your sweltering or freezing space into something livable. Whether you’re storing tools, working on hobbies, or using it as a home gym, our spray foam insulation keeps temperatures consistent and blocks out moisture and noise.

A scissor lift holds equipment near the ceiling inside a building under construction, with insulation and protective plastic covering walls and windows.

Spray Foam Insulation

Our spray foam insulation services give your space a reliable defense against energy waste and moisture intrusion. The foam expands into tight corners, sealing your home or commercial building with long-lasting, high-efficiency protection.

Interior of a house under construction with exposed wooden framing and spray foam insulation applied to the walls and sloped ceiling.

New Construction Insulation

When it comes to new construction insulation, we make sure your building is protected from the start. From soundproofing interior walls to sealing attic and crawl spaces, our team provides a full-scope solution without relying on outside contractors.

Attic interior with wooden beams and plywood flooring, showing spray foam insulation applied to the underside of the roof.

Retrofit Insulation

Retrofit insulation helps modernize older buildings by improving comfort and lowering energy use. We also remove outdated or damaged materials to make room for high-performance insulation that stands up to moisture and keeps indoor air cleaner.

Interior of a large building under construction with spray foam insulation on walls and ceiling, exposed steel beams, and plastic covering the floor. Multiple garage doors and windows are visible.

Metal Building Insulation

Our metal building insulation service is perfect for agricultural buildings, warehouses, or workshops that deal with big temperature shifts. With spray foam, we insulate the structure completely, helping prevent rust, control condensation, and improve year-round efficiency.

Unfinished attic with wooden beams, spray foam insulation on the ceiling, plywood flooring, a red bag, and a few small items on the floor.

Attic Insulation

Attic insulation plays a major role in keeping your home energy-efficient and protected from outdoor elements. We use spray foam to seal the attic space, which helps lower utility bills, reduce noise, and improve indoor air quality all at once.

Person in protective clothing and gloves performs insulation removal and installs new material in an attic with exposed wooden beams and brick walls.

Insulation Removal

Our insulation removal service safely eliminates outdated insulation that may harbor moisture, pests, or harmful contaminants, preventing future problems. As part of our complete retrofit solutions, we thoroughly inspect your home or building for hidden issues before installing fresh, efficient insulation that enhances comfort and energy efficiency.

Our Service Areas

We serve homeowners and commercial properties across the Tennessee Valley, including the following areas:
Exposed wooden ceiling beams and wall studs with spray foam insulation, visible ductwork, window, and tools in a room under construction.

Protect Your Property With Our Expert Insulation Solutions

Crawl space encapsulation is one of the most effective ways we help Huntsville area residents protect their properties. Our detailed process seals out moisture and external elements using vapor barriers, wall insulation, and proper ventilation. This not only prevents mold, mildew, and musty odors but also contributes to significant energy savings and protects the structural integrity of your property.

Our commercial insulation services are designed to deliver comfort and efficiency in a wide range of settings, including offices, warehouses, restaurants, and daycare centers. We apply high-performance spray foam in walls, ceilings, and hard-to-reach places to create airtight seals that eliminate drafts, reduce heat loss, and control indoor humidity. This leads to reduced utility costs, greater comfort for employees and customers, and long-lasting protection for your building.

Our crawl space insulation service is ideal for those who need a more targeted solution. Instead of full encapsulation, we insulate the subfloor using high-efficiency spray foam that expands to seal every gap. Whether it’s a new home, a retrofit, or a commercial facility, we deliver consistent indoor temperatures, lower energy bills, and protection from moisture-related issues. Our insulation approach combines durability, noise reduction, and superior thermal resistance, all tailored to fit your exact needs.

Why Choose Tennessee Valley Spray Foam LLC?

We serve homeowners and commercial properties across the Tennessee Valley, including the following areas:

Experience and personalized service

We take the time to understand your unique needs and provide insulation solutions tailored specifically to your home or business.

Financing options available

New insulation can be an investment, which is why we offer flexible financing through Jobber.

Free estimates and consultations

We provide complimentary, no-obligation estimates and expert consultations to help you make the best decision for your property.

Industry affiliations

We’re proud members of the Spray Polyurethane Foam Alliance and the Huntsville Madison County Builders Association.

Lifetime warranty on spray foam

Our spray foam insulation comes backed by a lifetime warranty, giving you confidence and peace of mind for the long term.

Special discounts

To show our appreciation, we offer a 5% discount to active military, combat veterans, first responders, and nurses.

Let’s Make Your Space More Comfortable and Efficient

Contact Tennessee Valley Spray Foam LLC today to obtain your free estimate. Our friendly and knowledgeable team is ready to deliver energy-saving solutions with long-term value. Experience the difference of working with Huntsville’s trusted insulation contractor.

Contact Information

Address: Huntsville, AL 35802

Phone:(256) 932-3458

Business Hours:

Mon - Sat: 7:00 AM to 5:00 PM
Sun: Closed

Our Services

Service Areas

Huntsville, AL • Madison, AL • Guntersville, AL • Scottsboro, AL • Decatur, AL • Hazel Green, AL • Fayetteville, TN • Meridianville, AL • Mt Carmel, AL • Priceville, AL • Mooresville, AL • Athens, AL • Woodville, AL • New Market, AL • Gurley, AL • Hartselle, AL • Arab, AL • Albertville, AL • New Hope, AL • Grant, AL

Financing

Jobber Financing

Coupons Offered

5% Discount for Active Military/Combat Veterans, First Responders, and Nurses

Warranties

Lifetime Warranty on Spray Foam

© 2025 
Tennessee Valley Spray Foam LLC