Southern Insulation is proud members of the following organizations:

DCMSA

Association of General Contractors

NIA Energy Appraiser Certified

American Subcontractors Association of Metro Washington

Associated General Contractors of D.C

Associated General Contractors National Safety Council

Associated Builders and Contractors of Metro Washington

National Insulation Association Certified Energy Appraisers on Staff


Recent Awards:

2013 American Subcontractors Association Metro Washington Outstanding Subcontractor Award Winner

2012 Associated General Contractors Subcontractor Of The Year Award Winner for Insulation


Throughout its history, Southern Insulation has serviced nearly every major building
and museum in the DC area.



Southern Insulation, Inc. was founded in 1971 as an independent insulation contractor. Louis Strieter, the founding president brought with him over twenty five years of insulation contracting experience. This experience served as the foundation for the solid growth of this company. Our experience covers a wide range of projects including power plants, hospitals, commercial and government buildings. Today, Southern Insulation is the Baltimore - Washington area's only contractor concentrating in the hazardous abatement, mechanical insulation and fireproofing/firestopping and general contracting fields.


Southern Insulation is a service-oriented company, working to reduce your company's risk of future liability. As an environmental contractor, we clearly understand the inherent perplexities commonly associated with the environmental consciousness of today. However, by working with advanced and developing technologies, Southern Insulation is prepared to meet these challenges.


As we move forward to provide safe and lasting solutions to your firm's needs, Southern Insulation is firmly committed to superior turnkey service.



Our Divisions


General Contracting

Our firm's upper management has over 100 years experience in the general contracting field.



Fire Proofing

Southern Insulation can provide materials and arrange each step of the spraying process.
We offer a full spread of industrial and commercial fireproofing, firestopping, and sprayed acoustical services.
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Demo/Environmental

Southern Insulation employs only the most skilled demolition teams. We specialize in turn-key operations for abatement projects and Accelerated Schedule Build Back. We are confident that you will be pleased with the final results.
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Mechanical Insulation

Southern Insulation offers industrial and commercial insulation services.
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