Find 2 Insulation Contractors You Can Count On in Central London

Seal Sixty is a family-run insulation contractor specialising in residential energy efficiency upgrades. We provide accredited loft and cavity wall insulation services, funded through government schemes like the Great British Insulation Scheme. Our team delivers tailored solutions with warranties and building control compliance.

Discus Thermal provides specialist thermal insulation solutions for pipework and ductwork systems. With over 25 years of experience, we deliver high-quality insulation installations using premium materials across industrial, commercial, and residential sectors throughout the UK. Our services include acoustic insulation, trace heating systems, and complete project management from design to implementation.