Business Details
45 Years
experience
Your Trusted Insulation Contractor in Southern Maryland
D. B. Insulation Of Southern Maryland has been serving Southern Maryland since 1981, delivering expert insulation solutions tailored to regional climate challenges. Our team specializes in attic, crawl space, and wall insulation using high-performance materials like spray foam, fiberglass, and cellulose. With over four decades of local experience, we prioritize energy efficiency, indoor comfort, and structural integrity while adhering to state and national codes.Our licensed, bonded, and insured professionals provide free estimates, transparent pricing, and meticulous installation to ensure long-term savings and customer satisfaction. We serve St. Marys, Charles, Calvert, Prince Georges, and Anne Arundel counties, as well as Northern Virginia and Washington, D.C., offering customized solutions for residential and commercial properties.
Services
Attic Insulation
Spray Foam Insulation
Crawl Space Insulation
Wall Insulation
Air Sealing
Details
- Year established: 1981
Highlights and features
- We have 40+ years of local experience serving Southern Maryland's unique climate needs.
- Our team is fully licensed, bonded, and insured for your protection.
- We offer free estimates with transparent pricing and no hidden fees.
- We use premium materials like spray foam and fiberglass for lasting results.
- We guarantee 100% customer satisfaction with meticulous installation and follow-up.
What people say
Lower utility bills
Improved comfort
Professional installation
Long-term savings
Reduced HVAC strain
Services
Attic Insulation
Our attic insulation services use spray foam, fiberglass, or cellulose to seal air leaks and improve thermal resistance. Proper attic insulation prevents heat loss in winter and heat gain in summer, reducing energy bills by up to 50%. We assess existing insulation levels and upgrade to meet R-49 standards for optimal efficiency.
Spray Foam Insulation
Spray foam insulation creates an airtight barrier that blocks drafts and moisture infiltration. This solution improves energy efficiency by 30-50%, enhances indoor air quality, and reduces noise transmission. We apply closed-cell foam for high humidity areas and open-cell foam for interior spaces requiring soundproofing.
Crawl Space Insulation
Crawl space insulation prevents moisture buildup and cold floors using spray foam or fiberglass. Our sealing process maintains structural integrity, reduces mold risk, and improves HVAC efficiency. We address humidity challenges specific to Southern Maryland's climate for lasting protection.
Wall Insulation
Wall insulation upgrades with blown-in cellulose or fiberglass reduce temperature fluctuations and noise pollution. This service improves R-values in existing homes and meets building codes for new constructions. We ensure even coverage without damaging drywall during installation.
Air Sealing
Air sealing identifies and closes gaps in attics, walls, and foundations using expanding foam and caulk. This process eliminates drafts, prevents pest entry, and enhances insulation effectiveness. We combine air sealing with insulation upgrades to maximize energy savings and indoor comfort.
Questions
What insulation services do you offer?
We provide attic, crawl space, wall, and spray foam insulation, along with air sealing and insulation removal/replacement services.
How does insulation lower energy bills?
Proper insulation reduces heat transfer through ceilings and walls, decreasing HVAC usage by 30-50% and lowering monthly utility costs.
Do you serve areas outside Southern Maryland?
Yes, we serve Northern Virginia, Washington, D.C., and surrounding counties in Maryland beyond Southern Maryland.
What makes spray foam insulation unique?
Spray foam creates an airtight seal that blocks drafts, resists moisture, and maintains effectiveness longer than traditional materials.
How long does installation take?
Most residential projects complete in 1-2 days, depending on the scope of attic, wall, or crawl space work required.
Do you offer free estimates?
Yes, we provide free on-site consultations and customized estimates for all insulation services.
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