Business Details
47 Years
experience
Trusted Insulation Contractors Serving Maryland Since 1979
Summit Insulation has been dedicated to reducing energy costs and enhancing home comfort for over 40 years. Since our founding in 1979, we have established ourselves as Maryland's premier insulation contractor, serving residential and commercial clients across Greater Baltimore, Washington DC, and parts of Pennsylvania and Virginia. Our team of BPI-certified professionals specializes in advanced insulation solutions, including injection foam, spray foam, and attic insulation, tailored to meet the unique needs of older homes and modern buildings. With a focus on energy efficiency and customer satisfaction, we combine cutting-edge technology with meticulous craftsmanship to deliver measurable savings and improved comfort.Our commitment to excellence is reflected in our LEED-qualified services and decades of positive client testimonials. We prioritize non-invasive installation methods, ensuring minimal disruption to your property while achieving 100% wall cavity coverage. From air sealing to foundation insulation, our comprehensive approach addresses every aspect of thermal performance. As industry leaders, we provide free estimates and personalized project planning to help clients achieve optimal energy efficiency. Our 35+ years of experience, coupled with ongoing training and certification, solidify our position as trusted experts in the insulation industry.
Services
Injection Foam Insulation
Attic Insulation
Spray Foam Insulation
Air Sealing
Foundation Insulation
Details
- Year established: 1979
Highlights and features
- We have 40+ years of experience in residential and commercial insulation.
- Our team holds BPI Building Analyst and Envelope Professional certifications.
- We offer LEED-qualified insulation solutions for sustainable buildings.
- Clients report up to 40% energy bill reductions after our installations.
- We provide free estimates and non-invasive installation methods.
Associations and certifications
- Building Performance Institute (BPI)
- LEED (Leadership in Energy and Environmental Design)
What people say
Excellent job
Cut our bill 40%
Professional and polite
Left property untouched
Highest quality service
Services
Injection Foam Insulation
Our injection foam insulation reinvigorates older homes with minimal disruption. By injecting expanding foam through exterior access points, we achieve full wall cavity coverage without interior damage. This method compresses existing ineffective insulation while creating an airtight seal. Ideal for homes with siding, brick, or stucco exteriors, this solution delivers lasting energy efficiency and comfort improvements.
Attic Insulation
We specialize in comprehensive attic insulation solutions that prevent heat loss and reduce energy costs. Our services include loosefill blown fiberglass, cellulose, and spray foam applications tailored to achieve optimal R-values. We also offer air sealing to eliminate thermal bypasses through plumbing and electrical penetrations, ensuring maximum efficiency in Maryland's climate conditions.
Spray Foam Insulation
Our two-component spray foam insulation provides superior thermal performance for attics, walls, and foundations. Available in open-cell and closed-cell varieties, this solution creates air barriers and vapor barriers where needed. Closed-cell foam's high R-value makes it ideal for moisture-prone areas like crawl spaces, while open-cell foam offers sound reduction benefits for living spaces.
Air Sealing
We identify and seal air leaks in building envelopes using specialized foam and caulk products. This critical service addresses gaps around plumbing, wiring, and fixtures that allow conditioned air to escape. When combined with insulation upgrades, air sealing maximizes energy efficiency and maintains consistent indoor temperatures throughout Maryland's seasonal extremes.
Foundation Insulation
Our foundation insulation solutions address heat loss through basement walls and crawl spaces. Using closed-cell spray foam with vapor barrier properties, we create thermally efficient environments that protect against moisture infiltration. This service improves overall building energy performance while preventing potential structural damage from condensation in subterranean spaces.
Questions
What insulation services do you offer for older homes?
We specialize in injection foam insulation for existing walls, attic upgrades, and foundation insulation specifically designed for older homes in the Maryland region.
How long has Summit Insulation been in business?
We've been providing professional insulation services since 1979, with over 40 years of experience serving Maryland and surrounding areas.
What makes your insulation installation non-invasive?
Our injection foam process requires no interior wall damage - we access wall cavities through exterior points like siding or brick mortar joints.
Do you serve commercial properties as well as residential?
Yes, we provide insulation solutions for both residential homes and commercial buildings throughout Maryland and neighboring states.
What energy savings can I expect after installation?
Clients typically see 30-40% reductions in heating and cooling costs, with specific savings depending on the property's initial insulation condition.
Are your technicians certified for these insulation services?
All our installers are BPI-certified and trained in the latest insulation techniques and equipment for professional, code-compliant installations.
