Industrial insulation on large tanks and vessels
Licensed & Certified — Lic# 1121010

Industrial
Insulation
Done Right.

United Industrial Insulation delivers precision insulation for ammonia lines, tanks, vessels, steam systems, and boiler rooms — built to last in the harshest industrial environments.

Ammonia Specialists
CA Licensed #1121010
Steam & Boiler Experts

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20+ Years
Industrial Experience
20+
Years in Industrial Insulation
500+
Projects Completed
8
Specialty Service Areas
100%
Licensed & Insured
Ammonia Refrigeration Lines
Industrial Tank Insulation
Steam Line Systems
Vessel Insulation
Boiler Room Specialists
Blanket Insulation
CA Lic# 1121010
Cold & Hot Lines
Ammonia Refrigeration Lines
Industrial Tank Insulation
Steam Line Systems
Vessel Insulation
Boiler Room Specialists
Blanket Insulation
CA Lic# 1121010
Cold & Hot Lines
Our Specialties

Industrial Insulation
Services We Deliver

From ammonia refrigeration to high-temperature steam systems — we handle the most demanding insulation challenges in the industrial sector.

Ammonia Line Insulation

Precision insulation for ammonia refrigeration piping systems in food processing, cold storage, and industrial refrigeration facilities. We prevent condensation, maintain thermal efficiency, and ensure code compliance on all ammonia systems.

Specialized expertise

Tanks & Vessels

Complete insulation solutions for industrial storage tanks and pressure vessels of all sizes. We handle flat-bottom tanks, spherical vessels, horizontal drums, and custom configurations — wrapped and jacketed to your exact specifications.

All sizes & configurations

Steam Line Insulation

High-temperature insulation for steam distribution and condensate return systems. Our steam line work minimizes energy loss, protects personnel from burn hazards, and maintains optimal system pressure from the boiler to the point of use.

High-temp rated materials

Cold Line Insulation

Vapor-sealed insulation for chilled water, brine, and cryogenic piping. We prevent condensation and ice formation that compromises efficiency and causes structural damage. Ideal for food processing plants, cold storage facilities, and industrial refrigeration.

Vapor-sealed systems

Hot Line Insulation

Industrial-grade thermal insulation for hot process lines, heat tracing systems, and high-temperature fluid transport. We select materials rated for your specific operating temperatures and provide full jacketing for long-term protection.

Thermal efficiency focus

Blanket Insulation

Custom removable and reusable insulation blankets for valves, flanges, fittings, and equipment that requires periodic access. Reduces maintenance time while maintaining full thermal performance between inspection intervals.

Removable & reusable

Boiler Room Insulation

Comprehensive insulation packages for complete boiler room installations. We insulate the boiler jacket, steam headers, feedwater lines, blowdown systems, and associated equipment — improving efficiency, reducing heat loss, and protecting plant personnel.

Complete boiler packages

Full Piping Systems

End-to-end insulation for complex piping networks across your entire facility. We coordinate with your maintenance and engineering teams to complete projects during planned shutdowns with minimal downtime to your operations.

Shutdown coordination
United Industrial Insulation team at work on a major vessel project
CA Lic# 1121010
Fully Licensed & Insured
500+
Projects Completed
Who We Are

California's Most Trusted Industrial Insulation Contractor

United Industrial Insulation has spent over two decades serving California's food processing, refrigeration, petrochemical, and manufacturing industries with meticulous insulation work. Every project we take on meets the highest standards of safety, efficiency, and durability.

Fully Licensed — CA Lic# 1121010

California state licensed contractor with full insurance coverage. We meet all regulatory requirements for industrial insulation work.

Experienced Ammonia & Steam Crews

Our crews specialize in the most technically demanding systems — ammonia refrigeration, high-pressure steam, and cryogenic piping.

Scheduled Shutdown & Turnaround Work

We work around your plant's schedule. Our teams are experienced with tight-window turnaround projects and emergency insulation repairs.

Material Selection Expertise

We select the right insulation materials — calcium silicate, cellular glass, foam glass, mineral wool, aerogel — matched to your exact operating conditions.

Industries We Serve

Trusted Across California's Key Industries

Food Processing
Cold Storage
Petrochemical
Manufacturing
Power Generation
Agriculture
The Difference It Makes

Poor Insulation Costs You Every Day.
We Fix That.

Degraded or missing insulation on your industrial systems bleeds energy, raises safety risks, and drives up maintenance costs. United Industrial Insulation delivers systems that pay for themselves in efficiency gains and prevented downtime.

30%
Avg. Energy Savings with Proper Insulation
Zero
Tolerance for Ammonia System Failures
2x
Longer System Lifespan with Proper Coverage
Talk to an Expert: 661-454-2510
Insulated steam and process piping systems in an industrial facility