Underfloor Insulation Contractor in Southern California
Solutions for Temperature-Controlled Facilities
Specialized in underfloor insulation installation for cold storage facilities, processing rooms, clean rooms, and other temperature-controlled environments across Southern California. Since 1988, we’ve been a trusted underfloor contractor for businesses throughout Southern California. Our contractors deliver custom-engineered underfloor insulation solutions designed to meet your project’s specific temperature and performance requirements.
Why Underfloor Insulation Matters
Proper underfloor insulation is critical in any cold storage construction project. Without it, facilities risk:
Energy Loss – Increased cooling costs and inefficient temperature regulation
Moisture Issues
– Condensation and humidity affecting stored products
Structural Damage – Frost heave and long-term floor instability
Regulatory Concerns – Inconsistent temperature control affecting compliance. We self-perform all underfloor insulation work to ensure unmatched quality and reliability on every project.

Our Underfloor Insulation Services
Our underfloor installers provide solutions for temperature-controlled facilities, including:
- Custom Underfloor Insulation Installation
- Thermal Barrier Design & Engineering
- Vapor Barrier & Moisture Protection
- Energy-Efficient Flooring Systems
- Repairs & Retrofits for Existing Facilities
Our proven process integrates planning, engineering, and installation, ensuring your facility operates at peak performance and remains compliant with industry standards.
Industries We Serve
Our underfloor insulation solutions support a wide range of industries, including:
Cold Storage & Distribution Centers
Food & Beverage Processing Facilities
Pharmaceutical & Biomedical Clean Rooms
Manufacturing & Production Facilities
Specialty Temperature-Controlled Environments
Serving All of Southern California
We proudly provide underfloor insulation contractor services throughout:
Los Angeles • Orange County • Riverside • San Bernardino • San Diego • Ventura • Santa Barbara
Wherever you are in Southern California, Clarion Construction is your trusted partner for temperature-controlled facility flooring solutions.
Request a Free Consultation
Ready to get started on your next underfloor insulation project? Contact Clarion Construction today to discuss your facility’s unique needs andrequest a custom quote.