(256) 932-3458

Your Local Insulation Contractor in Grant AL with Proven Results

Fanatical integrity, expert workmanship, and a proven track record define our approach to excellence.

Trusted and reliable insulation contractor in Grant AL for every project

Musty odors, mold, and moisture are common headaches in Grant AL due to aging insulation. Tennessee Valley Spray Foam LLC delivers advanced insulation services to resolve these concerns, using innovative methods to control humidity, protect your property, and improve air quality, with reliable service and a lifetime spray foam warranty.

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 Encapsulation in Grant AL

Crawl Space Encapsulation

We seal crawl spaces to block moisture and humidity that can cause long-term damage. Encapsulation with vapor barriers, insulation, and ventilation enhances air quality and energy efficiency.

Commercial Insulation in Grant AL

Commercial Insulation

Built for performance, our commercial insulation works in offices, restaurants, and warehouses. Spray foam helps control humidity, minimize noise, and improve energy efficiency in high-traffic environments.

Crawl Space Insulation in Grant AL

Crawl Space Insulation

Adding crawl space insulation creates a protective layer beneath your home, stabilizing temperatures and reducing moisture issues. Spray foam is applied to the subfloor, keeping your space dry, efficient, and comfortable.

Wall Insulation in Grant AL

Wall Insulation

We provide wall insulation that boosts energy performance and comfort in homes and businesses. From ROCKWOOL for sound control to spray foam for thermal efficiency, we’ll help you find the ideal solution.

Basement Insulation in Grant AL

Basement Insulation

Basement insulation from us helps block damp air and maintain a comfortable temperature. We apply closed-cell foam to act as a thermal layer and moisture barrier, solving humidity issues effectively.

Garage Insulation in Grant AL

Garage Insulation

Garage insulation can make your space more livable by stabilizing extreme temperatures. Whether for tools, hobbies, or a home gym, our spray foam blocks moisture and noise for added comfort.

Spray Foam Insulation in Grant AL

Spray Foam Insulation

We offer spray foam insulation to protect your space from energy waste and moisture. The foam fills every corner, creating a long-lasting, efficient seal for homes and commercial buildings.

New Construction Insulation in Grant AL

New Construction Insulation

We handle new construction insulation to make sure your building is protected from the start. From soundproofing walls to sealing attics and crawl spaces, we deliver a full solution in-house.

Retrofit Insulation in Grant AL

Retrofit Insulation

Modernizing older buildings is effective with retrofit insulation, which boosts comfort and lowers energy costs. We remove old materials to install insulation that resists moisture and cleans up indoor air.

Metal Building Insulation in Grant AL

Metal Building Insulation

Designed for agricultural buildings, warehouses, and workshops, our metal building insulation handles big temperature changes. Spray foam seals the structure, reducing rust, managing condensation, and boosting efficiency.

Attic Insulation in Grant AL

Attic Insulation

Proper attic insulation is essential for energy efficiency and shielding your home from outdoor elements. We use spray foam to seal the space, cutting utility bills, reducing noise, and improving air quality.

FAQ's

Crawl space encapsulation involves sealing off the area with vapor barriers, wall insulation, and proper ventilation to keep moisture out. This process helps prevent mold, rust, and rot while improving energy efficiency and protecting your home's structural integrity. It’s especially important in areas with high humidity or fluctuating temperatures.

Spray foam insulation creates an airtight barrier in walls, ceilings, and tight spaces, which helps regulate indoor temperatures and reduce energy loss. For offices, warehouses, and daycare centers, this means lower utility costs, improved comfort for occupants, and better control over indoor humidity.

Open-cell spray foam is lightweight, flexible, and great for soundproofing, while closed-cell spray foam is denser and provides a stronger moisture barrier. Closed-cell is ideal for areas like basements and metal buildings, while open-cell works well for interior walls and soundproofing projects.

Yes, we offer retrofit insulation services to upgrade existing homes or buildings. We can safely remove old or damaged insulation and replace it with high-efficiency spray foam. This process reduces allergens, improves energy efficiency, and enhances overall comfort.

Garage insulation helps regulate temperatures, making the space more comfortable year-round. It also reduces noise, prevents moisture buildup, and improves energy efficiency in both attached and detached garages. This is especially useful if you use your garage as a workspace or storage area.

Attic insulation seals gaps and cracks, preventing drafts and extreme temperature fluctuations. By using spray foam, we improve indoor air quality, reduce noise, and lower heating and cooling costs, making your home more energy-efficient and comfortable.

Spray Foam Insulation in New Home in Grant AL

Work With a Trusted Insulation Contractor in Grant AL to Protect Your Property

Helping Grant AL residents protect their properties, crawl space encapsulation is one of our most effective services. Our process uses vapor barriers, wall insulation, and ventilation to block moisture and external elements, reducing mold, mildew, and odors while improving energy efficiency and structural integrity.

We provide commercial insulation services for offices, warehouses, restaurants, and daycare centers, focusing on comfort and efficiency. Spray foam is applied in walls, ceilings, and hard-to-reach areas to create airtight seals that stop drafts, reduce heat loss, and manage humidity. This reduces utility costs, improves comfort, and protects your property.

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 Improve Your Space for Comfort and Energy Savings

Contact Tennessee Valley Spray Foam LLC now for your free estimate. Our expert team is here to provide energy-efficient solutions with long-term benefits. See why Grant AL counts on us for insulation services.

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