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Premier Insulation Services in Annapolis, MD

Annapolis residents and business owners, are you seeking relief from inconsistent indoor temperatures and escalating energy bills? Peninsula Insulation, LLC is your trusted local expert for high-performance spray foam insulation and a comprehensive range of insulation solutions. We are dedicated to enhancing the comfort and energy efficiency of properties throughout the historic and vibrant Annapolis area. From charming colonial homes to modern commercial buildings, our team delivers tailored insulation strategies that address the unique architectural styles and weatherization needs of our community. Experience a noticeable difference in your indoor environment and a significant reduction in your energy consumption with our professional insulation services.

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Our Comprehensive Insulation Services

Open Cell Spray Foam | Peninsula Insulation, LLC

Open Cell Spray Foam

A lightweight and pliable insulation solution, open-cell spray foam is excellent for creating an effective air seal in walls, attics, and crawlspaces, helping to reduce noise transmission and improve indoor air quality.
Closed Cell Spray Foam | Peninsula Insulation, LLC

Closed Cell Spray Foam

For superior thermal resistance and structural reinforcement, closed-cell spray foam provides a dense, rigid barrier against air and moisture, making it ideal for a variety of applications, including foundation and new construction insulation.
Agricultural Insulation | Peninsula Insulation, LLC

Agricultural Insulation

We provide specialized insulation solutions for barns, poultry houses, and other agricultural structures to protect livestock and crops from extreme temperatures, improve energy efficiency, and control condensation.
Residential Insulation | Peninsula Insulation, LLC

Residential Insulation

Our tailored residential insulation services are designed to enhance the comfort of your home, lower your energy bills, and create a healthier indoor environment for your family.
Commercial Insulation | Peninsula Insulation, LLC

Commercial Insulation

We offer a range of insulation options for commercial buildings to improve energy efficiency, reduce operating costs, and create a more comfortable environment for employees and customers.
Blown-In Insulation | Peninsula Insulation, LLC

Blown-In Insulation

An effective and efficient solution for attics and wall cavities, blown-in insulation fills in gaps and hard-to-reach areas, creating a seamless thermal blanket that improves energy efficiency.
Fiberglass Insulation | Peninsula Insulation, LLC

Fiberglass Insulation

A traditional and widely-used insulation material, fiberglass is a cost-effective solution for improving thermal performance in attics, walls, and crawlspaces.
Mineral Wool Insulation | Peninsula Insulation, LLC

Mineral wool Insulation

Known for its excellent fire-resistant and sound-dampening properties, mineral wool insulation is a durable and effective choice for a variety of insulation needs.
Air Sealing | Peninsula Insulation, LLC

Air Sealing

We identify and seal air leaks throughout your property to prevent energy loss, improve indoor air quality, and enhance the overall performance of your insulation system.
Foundation Insulation | Peninsula Insulation, LLC

Foundation Insulation

Protect your property from moisture and energy loss with our foundation insulation services, which help to create a more comfortable and durable living space.
New Construction Insulation | Peninsula Insulation, LLC

New Construction Insulation

We work with builders and contractors to ensure that new homes and commercial buildings are properly insulated from the ground up, maximizing energy efficiency and long-term performance.
Thermal Barrier System | Peninsula Insulation, LLC

Thermal Barrier System

Our thermal barrier systems provide an added layer of fire protection over spray foam insulation, ensuring compliance with building codes and enhancing the safety of your property.
Crawlspace Encapsulation | Peninsula Insulation, LLC

Crawlspace Encapsulation

We transform damp, musty crawlspaces into clean, dry areas by sealing out moisture and insulating the space, which improves indoor air quality and overall energy efficiency.
Residential Spray Foam Insulation | Peninsula Insulation, LLC

Residential Spray Foam Insulation

Create a more efficient home with spray foam that seals gaps, reduces drafts, and ensures year-round comfort with lower energy costs.
Commercial Spray Foam Insulation | Peninsula Insulation, LLC

Commercial Spray Foam Insulation

Strengthen your building’s envelope with spray foam that improves efficiency, reduces energy waste, and enhances long-term protection.

Why Peninsula Insulation Stands Out

Expert Insulation Solutions

Certified Installation Excellence

Our team is committed to delivering superior quality and craftsmanship
Energy Efficiency Focus

Local Arnold Knowledge

We are your local spray foam insulation specialists.
Quality Materials

Energy Savings Guarantee

our satisfaction is our ultimate priority.
Customer Satisfaction Guarantee

Complete Project Management

We provide customized solutions to meet your specific needs.
Insulation Services in Annapolis, MD

Exploring the Charm of Annapolis

U.S. Naval Academy

U.S. Naval Academy

A historic landmark and prestigious educational institution, the U.S. Naval Academy is a must-see for its stunning architecture and rich history. Visitors can tour the campus and learn about the life of a midshipman.
Annapolis Historic District

Annapolis Historic District

Designated as a National Historic Landmark District, this area is filled with 18th-century buildings, charming shops, and unique restaurants. A stroll through the historic district is like stepping back in time.
Maryland State House

Maryland State House

As the oldest state capitol in continuous legislative use, the Maryland State House is a significant piece of American history.
William Paca House and Garden

William Paca House and Garden

This beautifully restored 18th-century mansion and garden offers a glimpse into colonial life in Annapolis.
Quiet Waters Park

Quiet Waters Park

A serene oasis with trails for walking and biking, a dog park, and beautiful water views.
Annapolis Maritime Museum

Annapolis Maritime Museum

Located on the shores of Back Creek, this museum celebrates the maritime heritage of Annapolis and the Chesapeake Bay.
Insulation Company in Annapolis, MD

Why Choose Peninsula Insulation, LLC?

Choosing the right insulation contractor is a critical decision for your property. At Peninsula Insulation, LLC, we are committed to providing an exceptional customer experience and superior results. Our team of skilled professionals utilizes the latest techniques and highest quality materials to ensure that your insulation project is completed to the highest standards. We understand the unique challenges of insulating homes and businesses in the Annapolis area and tailor our services to provide the most effective and long-lasting solutions. From your initial consultation to the final cleanup, we prioritize clear communication, transparency, and a commitment to your complete satisfaction. Trust Peninsula Insulation, LLC to enhance the comfort, value, and energy efficiency of your property.

Serving Areas

Parole, Edgewater, Arnold, Severna Park, Crownsville, Riva, Davidsonville, Harwood, Pasadena, Deale, Shady Side, Galesville, Mayo

Counties Served

Anne Arundel County

Mini Case Study:

A historic homeowner in downtown Annapolis was struggling with drafty rooms and high utility costs, particularly in the upper levels of their centuries-old property. Peninsula Insulation, LLC was contracted to perform a comprehensive insulation upgrade. By carefully applying closed-cell spray foam to the attic and air sealing critical leakage points, we were able to significantly improve the home's thermal barrier without compromising its historic integrity. The result was a more comfortable and consistent indoor temperature year-round and a dramatic decrease in the homeowner's monthly energy expenses, preserving a piece of Annapolis history while enhancing its modern-day livability.

What your neighbors in Annapolis, MD
say about our Spray Foam Insulation services

Ready to Upgrade Your Insulation?

Contact Peninsula Insulation, LLC today for a comprehensive consultation and discover how our expert insulation services can transform the comfort and energy efficiency of your Annapolis-area home or business.

Answers to Your Insulation Questions in Annapolis

What type of insulation is best for the climate in Annapolis?

Given the humid subtropical climate of Annapolis, with its hot summers and cool to mild winters, closed-cell spray foam insulation is an excellent choice. Its high R-value and moisture-resistant properties make it highly effective at preventing heat transfer and controlling moisture, which is crucial in a coastal environment.

How can I tell if my historic Annapolis home needs new insulation?

Some common signs that your older home may need new insulation include drafty rooms, inconsistent temperatures between floors, high energy bills, and ice dams forming on your roof in the winter. A professional energy audit can pinpoint specific areas of energy loss.

Is spray foam insulation safe for my family and pets?

Yes, once cured, spray foam insulation is considered safe and inert. It does not release harmful fumes or particles into the air. We adhere to strict safety protocols during the installation process to ensure the well-being of all occupants.

Will new insulation help reduce noise from outside?

Absolutely. Both open-cell and closed-cell spray foam insulation have excellent sound-dampening properties. They can significantly reduce the intrusion of outside noise from traffic, neighbors, and other sources, creating a quieter and more peaceful indoor environment.

What is crawlspace encapsulation and why is it important in Annapolis?

Crawlspace encapsulation is the process of sealing the crawlspace with a vapor barrier to prevent moisture from entering. In a coastal city like Annapolis, this is particularly important for preventing mold growth, improving indoor air quality, and increasing the overall energy efficiency of your home.

Can I install insulation myself?

While some types of insulation, like fiberglass batts, can be a DIY project, spray foam insulation should always be installed by a trained professional. The application requires specialized equipment and expertise to ensure it is applied correctly and safely.

How long does spray foam insulation last?

Spray foam insulation is a long-lasting solution that can last for the life of your home. It does not sag, settle, or degrade over time, providing consistent performance for decades.

What is the difference between open-cell and closed-cell spray foam?

Open-cell spray foam is lighter, more flexible, and has a lower R-value per inch. It's a great air barrier and sound insulator. Closed-cell spray foam is denser, more rigid, and has a higher R-value per inch. It also acts as a vapor barrier, making it ideal for areas prone to moisture.

Will insulating my attic help with my high cooling bills in the summer?

Yes, attic insulation is one of the most effective ways to reduce cooling costs. It prevents the intense heat from the sun that builds up in your attic from radiating down into your living spaces, allowing your air conditioning system to run more efficiently.

How does air sealing work with insulation?

Air sealing is the process of finding and sealing air leaks in your home's envelope, such as gaps around windows, doors, and plumbing penetrations. When combined with insulation, it creates a more complete thermal barrier, preventing conditioned air from escaping and unconditioned air from entering.

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