Business Details
47 Years
experience
Trusted Insulation Services in Baltimore Since 1979
Summit Insulation has been a trusted leader in the insulation industry since 1979, dedicated to improving energy efficiency and comfort for residential and commercial properties across Maryland, Washington DC, and surrounding regions. Our team of BPI-certified professionals specializes in advanced insulation solutions, including injection foam, spray foam, and attic insulation, tailored to meet modern energy standards. With over 35 years of hands-on experience, we combine technical expertise with a commitment to customer satisfaction, offering comprehensive energy assessments and customized installation services.Our dedication to quality is reflected in our partnerships with builders, remodelers, and homeowners, ensuring every project meets rigorous code requirements and sustainability goals. Recognized for our role in LEED-certified projects, we provide solutions that not only reduce energy costs but also enhance indoor air quality and structural integrity. Backed by decades of proven results and a portfolio of satisfied clients, we prioritize transparency, professionalism, and long-term value in every service we deliver.
Services
Injection Foam Insulation
Attic Insulation
Spray Foam Insulation
Commercial Insulation
Energy Assessments
Details
- Year established: 1979
Highlights and features
- We have over 35 years of experience in insulation services.
- Our team includes BPI-certified professionals.
- We offer customized energy-efficient solutions.
- We provide free estimates and transparent pricing.
- We serve Maryland, Washington DC, and surrounding areas.
Associations and certifications
- Building Performance Institute (BPI)
- LEED (Leadership in Energy and Environmental Design)
What people say
Saved 40% on energy bills
Professional and polite crew
Excellent job quality
Clean and efficient work
Highly recommend
Services
Injection Foam Insulation
Injection foam insulation fills existing wall cavities through exterior access, compressing old material for 100% coverage. This non-invasive method works on siding, brick, or stucco without interior damage. Ideal for older homes, it improves energy efficiency and reduces heat loss by sealing gaps completely.
Attic Insulation
Attic insulation services include blown fiberglass, cellulose, and spray foam options to meet R-value standards. Air sealing is performed prior to installation to block heat loss through plumbing penetrations and recessed fixtures. Enhances comfort in Maryland's climate by preventing temperature extremes in living spaces.
Spray Foam Insulation
Spray foam insulation offers superior air and vapor barriers for attics, walls, and foundations. Open-cell foam reduces sound transmission while closed-cell foam provides high R-values in moisture-prone areas. Installed by certified technicians, this solution transforms spaces into energy-efficient zones while meeting LEED certification requirements.
Commercial Insulation
Commercial insulation services cater to new construction and retrofit projects, working with builders and architects from design to completion. Solutions include code-compliant materials like fiberglass batts and spray foam to enhance energy performance. Focuses on durability, cost savings, and environmental standards for commercial properties.
Energy Assessments
Energy assessments analyze current insulation levels and quantify energy loss through heating and cooling inefficiencies. Using blower-door tests and air quality diagnostics, our BPI-certified analysts compare existing systems to modern building codes. Provides actionable recommendations for upgrading insulation to reduce costs and improve comfort.
Questions
What insulation services do you offer?
We provide injection foam, spray foam, attic insulation, commercial insulation, and energy assessments for residential and business properties.
How can insulation lower my energy bills?
Proper insulation reduces heat loss in winter and heat gain in summer, decreasing HVAC workload and energy consumption by up to 40%.
Are your technicians certified?
Yes, our team includes BPI-certified professionals trained in advanced insulation techniques and safety standards.
Do you serve commercial clients?
Yes, we work with builders, architects, and property managers on new construction and retrofit projects across Maryland and DC.
How much does insulation cost?
Cost varies by project size and material. Contact us for a free estimate tailored to your property's needs.
What areas do you service?
We serve Maryland, Greater Baltimore, Washington DC, and parts of Pennsylvania and Virginia.
Reviews (5)
Christopher Hart
Nov 20, 2020
Report
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
Sep 22, 2018
Report
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
Aug 29, 2018
Report
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
Jan 28, 2018
Report
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
Jun 14, 2017
Report
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
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
