Business Details
21 Years
experience
Expert Insulation Services for Energy-Efficient Homes
Capital Insulation has been dedicated to improving home energy efficiency since 2005. Our team of certified professionals specializes in delivering high-quality insulation solutions using premium materials from trusted brands like Johns Manville and the EmeSeal Crawl Space Ceiling System. We offer comprehensive services including blown-in fiberglass insulation, radiant barrier installation, air sealing, and crawl space insulation, tailored to meet the unique needs of Northern Virginia homeowners.With a focus on customer satisfaction, we provide free on-site assessments, competitive pricing, and exclusive discounts for seniors, military personnel, and group projects. Our BBB membership and HomeAdvisor affiliation reflect our commitment to ethical business practices and exceptional service. By combining technical expertise with personalized attention, we help homeowners reduce energy costs while maintaining the highest standards of safety and professionalism.
Services
Home Insulation
Blown-In Fiberglass
Radiant Barrier Installation
Crawl Space Insulation
Air Sealing
Insulation Removal
Soffit Baffle Installation
Details
- Year established: 2005
Highlights and features
- We have over 15 years of experience in residential insulation services.
- Our team uses name-brand products like Johns Manville for superior performance.
- We offer exclusive senior, military, and group discount programs.
- Our BBB accreditation demonstrates our commitment to ethical business practices.
- We provide free on-site assessments with no-obligation estimates.
Associations and certifications
- Better Business Bureau (BBB)
What people say
Professional and customer focused
Immediate temperature improvement
Competitive pricing
Thorough clean-up
Expert advice
Services
Home Insulation
Our comprehensive home insulation services improve thermal efficiency using premium materials. We assess existing insulation levels and recommend upgrades to achieve optimal R-values, reducing energy consumption while maintaining indoor comfort. Our experts handle both new installations and replacements for various home types.
Blown-In Fiberglass
We install formaldehyde-free blown-in fiberglass insulation that conforms to attic irregularities for complete coverage. This method creates effective thermal barriers in existing homes without major construction. Our technicians ensure proper density and R-value achievement across treated areas.
Radiant Barrier Installation
Our radiant barrier solutions reduce summer cooling costs by reflecting solar heat away from living spaces. Installed in attics and crawl spaces, these highly-reflective materials complement traditional insulation systems to create comprehensive temperature control solutions for Virginia's climate.
Crawl Space Insulation
We specialize in EmeSeal Crawl Space Ceiling System installations that create sealed, energy-efficient crawl spaces. This system prevents moisture intrusion while improving HVAC efficiency through proper insulation of foundation walls and floor systems.
Air Sealing
Our air sealing services identify and seal gaps around windows, doors, and utility penetrations. Using specialized equipment, we eliminate energy-wasting air leaks that compromise comfort and increase utility bills while maintaining proper ventilation standards.
People
Karl Strandberg
Owner / Installer
Karl Strandberg brings over 15 years of insulation expertise to each project. He personally oversees installations, ensuring technical precision and customer satisfaction. His hands-on approach combines professional knowledge with transparent communication for optimal client outcomes.
Questions
What insulation services do you offer?
We provide blown-in fiberglass, radiant barrier, crawl space insulation, air sealing, and insulation removal services using premium materials from Johns Manville and the EmeSeal system.
Do you offer free estimates?
Yes, we provide no-obligation free on-site assessments and estimates for all residential insulation projects in Northern Virginia.
Are you licensed and insured?
Yes, we maintain full licensing (VA #2705099220), bonding, and insurance for all insulation services.
Do you offer discounts?
We provide exclusive discounts for senior citizens, military personnel, referral programs, and group projects.
What areas do you serve?
We primarily serve Fairfax, VA and surrounding Northern Virginia communities for residential insulation needs.
How long does installation take?
Most residential insulation projects complete within 1-2 days, with flexible scheduling including weekend appointments.
