Summit Insulation
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Summit Insulation
Summit Insulation opened in 1978 to answer the call of this country's first energy crisis. We have 36 years of experience in providing the most professional insulation services for homes and buildings throughout the Maryland area. At Summit Insulation our goal is to provide the highest quality insulation services the area has to offer.

With every customer, we aim to turn their home or building into a more comfortable and energy efficient place to live and work. As a certified BPI (Building Performance Institute) Building Analyst and Envelope Professionally certified company, Summit Insulations team have been been trained in the house-as-a-system approach.
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We have worked with contractors and homeowners alike to reduce energy costs for over 40 years. Since 1979, Summit Insulation has become Maryland's premier insulation contractors. Serving Maryland, including Greater Baltimore, Washington DC, parts of Pennsylvania and Virginia.

Our 35 years of experience in turning homes and buildings into comfortable - energy efficient properties along with our professionally trained and certified crews make Summit Insulation the most qualified insulation company in the area.As insulation experts, we can help customize a project for you and get you on your way to start saving money on energy costs while at the same time, create a more comfortable living environment.
Summit Insulation is the east coasts leading installer of injection foam insulation for existing houses. The injection foam can be used to re-insulate older homes that contain little or no insulation, even if the wall cavity is partially filled with old, ineffective insulation. This insulation is able to do what no other product can.
Attics are a very important area of the house to be well insulated. Without proper attic insulation, heat will be constantly escaping your home and your energy bills will be expensive. Insulation for older homes is critical in Northeast areas like Baltimore, Maryland, where a lot of heat or cold air can escape from or into the attic.
Spray foam insulation is a premium alternative to traditional insulation such as cellulose and fiberglass. A two-component mixture composed of isocyanate and polyol resin comes together inside the tip of the gun and forms and expanding foam that can be sprayed into roofing material in attics, wall cavities, and foundation areas such as rim joists and crawl spaces.
In Maryland, 90% of homes were built before 1990 and are currently considered under - insulated. Summit Insulation specializes in 'Re-Insulating' older, existing homes and buildings. Every house is different and not all houses require the same amount or type of insulation.

Our process starts with one easy phone call or email, we make it simple and affordable for our customers to transform their old, drafty, cold houses into a comfortable, healthy, and energy-efficient living space.Our analysts will assess your current insulation levels and quantify the amount of money you are losing on basic heating and cooling costs.
Reviews (6)
Christopher Hart
Christopher Hart
Nov 20, 2020
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Chris and his crew were fantastic. My second floor insulation job took only 5 hours including cleanup time. My house has aluminum siding and when they were finished, you couldn't tell they had even been there. The house already seems quieter and cooler. Looking forward to saving $ on heating and cooling as well as increased comfort. Highly recommend this outfit.
Julia Caplan
Julia Caplan
Sep 22, 2018
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Highly recommend! I wanted to express thanks and appreciation for Chris and his team who worked on my house recently. Not only has the insulation made a world of difference already, but I have to applaud Chris and his team for their friendliness and professionalism. They were efficient and thorough, explained the whole process and answered the many questions we had throughout the day. They even were kind and playful with my 2 yr old, who was fascinated at the process. They did a wonderful job replacing the mortar in the brick they had to drill and otherwise left the area very clean. They did an
Scott Moran
Scott Moran
Aug 29, 2018
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Received 5 different quotes for our insulation project, Summit had the best offer and it wasn't even close. More bang for my buck, and the person they sent out for the estimate was the most knowledgable representative I talked with.
Communication was clear. The team was on time, clean, efficient. Work has made our home dramatically more comfortable. All around great experience. Summit has my highest recommendation.
Neonetics Neon
Neonetics Neon
Jan 28, 2018
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Just had my entire house insulated. It's a 25 year old house, but we would get drafts, and our electric bills were sky high. Had an OUTSTANDING experience with everyone from Joe the estimator, to Chris the crew supervisor, as well as Dan the owner. Everyone was courteous, professional, and extremely hard working. My house was a 2 day job, and it rained on the first day, but apparently that doesn't stop these guys at all! The entire 4 man crew kept working through the rain, and came back the next day to complete the job in it's entirety. I was able to see and hear the insulation being pumped into
K. Michael Murphy
K. Michael Murphy
Jun 14, 2017
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Summit was contracted to place domes in the attic on ceiling light fixtures and to spray insulation on the wall and floor of a bathroom above a garage. When they arrived on site I was at work but informed by phone
that they did not have domes that worked with my recessed light fixtures and would seal around the bases only and that they finished the bathroom floor and wall insulation.
When I came home I cut a hole in the garage ceiling and there was no new insulation on the bathroom floor. They had attempted to inject the floor insulation but it only covered a section of the floor. When I checked
Scott Wygant
Scott Wygant
Jan 02, 2016
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Summit just insulated our house about 3 weeks ago. Everyone was a pleasure to work with and we cant wait to feel the difference this winter. We highly recommend them to anyone with an older home.