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Business Details
27 Years
experience
Emergency
services
Your Trusted Partner for Insulation Solutions Nationwide
Murphy Company stands as one of the nation's premier insulation contractors, built on over 25 years of dedicated service and expertise. As a family-owned business headquartered in North Sioux City, SD, we specialize in delivering comprehensive insulation solutions for commercial, hospitality, residential, and industrial projects. Our commitment to quality craftsmanship is evident in every task, from full-service mechanical insulation to foundation waterproofing, ensuring projects are completed on time and within budget. With nationwide service capabilities and strategically located warehouses, we provide rapid response times and maintain industry-leading crews to meet client schedules.

Our team's integrity and technical proficiency, combined with memberships in organizations like Associated General Contractors and SMI Safety, position us as trusted partners in the insulation industry. We prioritize long-term client relationships through exceptional service that extends beyond project completion, supported by 40,000+ annual overtime hours to exceed expectations.
Services
Commercial Insulation Industrial Refrigeration Insulation Residential Insulation Insulation Removal Foundation Waterproofing Mechanical Insulation Tank & Vessel Insulation Air & Vapor Barrier Installation Thermal Insulation Blankets Heat Trace Systems
Details
  • Year established: 1999
Highlights and features
  • We offer 25+ years of specialized insulation expertise across multiple industries
  • Our nationwide service capabilities handle projects of any scale or complexity
  • In-house engineering and installation teams ensure seamless project execution
  • Strategically located warehouses enable rapid response times and material availability
  • Proven track record of completing projects on time despite challenging schedules
Associations and certifications
  • Black Hills Home Builders Association
  • Associated General Contractors
  • Master Builders of Iowa
  • International Safety Network
  • SMI Safety
What people say
Exceptional quality workmanship Completed on time Professional crews Exceeded expectations Trusted partner
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Services
Commercial Insulation
Murphy Company provides comprehensive commercial insulation solutions for hotels, schools, and multi-family dwellings. Our services include fire stopping, air barrier systems, and thermal insulation that enhance energy efficiency while meeting strict building codes. With nationwide service capabilities and experienced crews, we ensure proper installation that reduces operational costs and maintains occupant comfort for commercial properties of all sizes.
Industrial Refrigeration Insulation
Specialized insulation services for ammonia refrigeration systems and cold storage facilities. Our team handles controlled atmosphere storage, blast freezing units, and process cooling systems with in-house engineering and installation expertise. We deliver energy-efficient solutions that maintain temperature integrity while meeting safety regulations, using advanced materials and techniques to ensure long-lasting performance in demanding industrial environments.
Residential Insulation
Complete residential insulation services for new construction and retrofit projects. Our trained crews install attic, wall, and basement insulation while also addressing heating pipes and AC ducts. We warehouse our own materials for cost efficiency and rapid deployment, delivering energy savings and improved indoor air quality through properly sealed and insulated living spaces completed within a single workday.
Insulation Removal
Professional removal of damaged insulation contaminated by water, smoke, or pests. We address mold prevention, eliminate hazardous materials, and replace compromised insulation in residential and commercial settings. Our crews handle animal infestation cleanup, including removal of urine, feces, and nesting materials, restoring safe and healthy environments while following strict safety protocols.
Foundation Waterproofing
Comprehensive foundation waterproofing solutions to protect buildings from moisture intrusion. Our services include air and vapor barrier installation that prevents water damage while maintaining thermal efficiency. We address both interior and exterior waterproofing needs, ensuring long-term structural integrity and preventing costly water-related issues in commercial, industrial, and residential properties.
People
Ben Murphy
President & CEO
Leading Murphy Company with over 25 years of industry experience, Ben Murphy Company oversees operations and client relationships. He maintains the company's founding principles of integrity and quality while driving innovation in insulation solutions. Ben ensures every project meets exacting standards through direct oversight and crew accountability.
Questions
What types of insulation services does Murphy Company Company offer?
We provide comprehensive insulation solutions including commercial, residential, industrial refrigeration, mechanical systems, tank/vessel insulation, and foundation waterproofing services.
Do you handle emergency insulation repairs?
Yes, our stocked materials and rapid response teams address emergency situations like water/fire damage restoration and urgent insulation replacement needs.
What geographic areas do you serve?
As a nationwide contractor, we service commercial and industrial clients across the United States with strategically located warehouses and crews.
Are your technicians certified for specialized insulation work?
Our crews maintain industry certifications and specialized training for ammonia refrigeration systems, hazardous material removal, and complex mechanical insulation applications.
How do you ensure project timelines are met?
Through 40,000+ annual overtime hours, in-house engineering resources, and pre-stocked materials, we guarantee timely completion of all insulation projects.
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