The UK’s Most Trusted Cavity Insulation Experts

Prize Insulation is a proud, family-run UK company with more than a decade of hands-on experience in the insulation industry. Over the years, we’ve built a solid reputation for quality, reliability, and exceptional customer care, earning a 4.9-star rating on Trustpilot from hundreds of satisfied homeowners. Our team specialises in cavity wall insulation and cavity extraction, offering complete solutions designed to make every home warmer, more energy efficient, and comfortable all year round. Whether it’s installing new insulation to reduce heat loss or safely removing damaged material to prepare for a fresh install, we take pride in delivering professional workmanship on every project.