Spray Foam Insulation
Seal your home with high-performance spray foam that expands to fill cracks, gaps, and irregular surfaces, offering unmatched insulation and air sealing in one step. If you’re searching for spray foam insulation near me, this is the upgrade that delivers comfort, energy savings, and durability for the long term.
Our 3-Step Process
Book a free insulation assessment with a Terra Energy Advisor
We evaluate where spray foam will offer the most benefit, including attic slopes, rim joists, crawl spaces, and inaccessible cavities.
Get a customized insulation plan
We design a tailored solution based on your home’s structure, using closed-cell or open-cell spray foam depending on your needs and goals.
Schedule your service and apply eligible rebates
Our certified team installs your insulation quickly and cleanly. We’ll also help determine if your project qualifies for utility rebates or energy efficiency incentives.
Smart Solutions
Smarter homes start here. From air-tight insulation to high-efficiency heat pumps and whole-home airflow, we upgrade comfort, slash energy bills, and help you cash in on rebates—cooler and cleaner living starts now.
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About This Service
Spray foam insulation expands on contact to fill cracks, gaps, rim joists, framing joints, and irregular surfaces, providing superior thermal performance and air sealing in one.
It acts as both insulation and a vapor barrier, making it especially effective for attics, crawl spaces, and areas where moisture control and tight sealing are essential.
The result is a more efficient, comfortable, and quiet home with fewer drafts and better air quality.
Frequently Asked Questions
Does it help with soundproofing?
Yes. Spray foam adds sound-dampening properties, making it a great choice for floors, shared walls, and bedrooms near exterior walls.
How long does it last?
Spray foam doesn’t compress, settle, or degrade over time. It provides lifetime performance with minimal maintenance.
Is it safe indoors?
Yes. Once cured, spray foam is inert and safe. Our installers follow strict safety protocols and ensure proper ventilation during and after installation.
What makes spray foam different?
Spray foam expands as it’s applied, filling every gap and surface. It provides both insulation and air sealing in a single step, unlike batts or loose-fill.
Where should spray foam be used?
It’s ideal for attics, crawl spaces, rim joists, knee walls, and hard-to-reach or irregular areas that are difficult to seal with traditional methods.
Maximum Coverage
Airtight Barrier
Improved Air Quality
Rebates Up to 75% Off Energy Upgrades
Thanks to PEPCO, BGE, and SMECO programs, you may qualify for thousands in savings
Covers insulation, air sealing, aeroseal, crawl space encapsulation & more
Instant rebates applied to your quote
$1,200 federal tax credit available
Our experienced team can help
We help homeowners across Maryland, DC, and Northern Virginia improve comfort and cut energy bills with expert spray foam insulation, air sealing, and attic performance upgrades.
Let us help you find out if spray foam is right for your home.
Get a Free Estimate
Whether you’re exploring options for attic insulation in your area or looking to qualify for PEPCO and BGE rebates, we’ll guide you through it.
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