Looking for a trusted spray foam insulation contractor in Cape St. Claire, MD? Peninsula Insulation, LLC delivers professional insulation services that help homeowners, builders, and business owners cut energy waste and stay comfortable through every season. Our team serves residential clients upgrading their homes, commercial property managers seeking better thermal performance, and contractors building new projects across the Broadneck Peninsula and beyond. We bring the right materials and proven methods to every job we take on.
Call us at (410) 770-2624 or email wil@mdsprayfoam.net to discuss your insulation needs today.
As a local insulation company in Cape St. Claire, MD, we understand the building challenges that come with properties near the Chesapeake Bay. Humidity, coastal air, and seasonal temperature swings demand insulation that does more than just slow heat transfer. Our professionals evaluate each project individually, recommending the right approach based on the structure, its age, and the specific goals of the property owner. From retrofitting older homes along the Magothy River to insulating new commercial builds near College Parkway, we apply the same attention to detail and commitment to lasting results.
When you choose Peninsula Insulation, LLC, you are choosing a team that shows up prepared, works efficiently, and stands behind every installation. Our professionals take the time to assess your property, explain your options, and recommend the right insulation solution based on your needs and budget. We have worked with homeowners tackling drafts and high energy bills, builders constructing new homes on the Broadneck Peninsula, and commercial property owners who need reliable thermal protection. No matter the size of the project, we deliver the same level of quality and professionalism. Reach out to us today at (410) 770-2624 or email wil@mdsprayfoam.net to get started.
Annapolis, Broadneck, Arnold, Severna Park, Bay Head, Cape St. John, Chester, Gibson Island, Sandy Point, Riviera Beach
A homeowner in Cape St. Claire reached out to us about persistent draftiness and high heating bills in their two-story residence near the Magothy River. Our team assessed the home and recommended a combination of Closed Cell Spray Foam in the crawlspace and Air Sealing throughout the attic and perimeter walls. After the installation, the homeowner reported noticeably even temperatures across both floors and a significant drop in monthly energy use, even during the coldest stretches of winter.
Whether you are planning a new build, retrofitting an older home, or upgrading your commercial space, Peninsula Insulation, LLC is here to help. Our team brings the experience, materials, and attention to detail that property owners in Cape St. Claire and across Anne Arundel County count on. Call us at (410) 770-2624 or email wil@mdsprayfoam.net to request a free quote and get your project moving.
Spray foam insulation can last the lifetime of your home when installed correctly, and its closed-cell varieties are especially resistant to moisture, which matters in coastal areas like Cape St. Claire.
Yes, spray foam combined with crawlspace encapsulation seals out humid outside air and moisture, which reduces the risk of mold and wood rot under your home.
Spray foam is safe for older homes when applied by trained professionals who evaluate the structure, ventilation, and specific needs of the property before installation.
Open cell spray foam is lighter, more flexible, and better for sound control, while closed cell spray foam is denser, offers a higher R-value per inch, and acts as a moisture barrier.
We provide full insulation packages for new construction, working with builders and homeowners across Cape St. Claire and surrounding areas to meet code requirements and maximize energy performance.
