Vancouver Island's only full-service insulation contractor.

Established in 1979, Alpine Insulation Ltd. is the only full service insulation company on Vancouver Island. View our services for a full listing and explanation of the different insulation and Spray Foam services we supply.

Our 30 staff and employees have over 250 years of insulation experience on commercial, residential renovation and new home construction projects. If you have some work to be done or are even just considering an upgrade, please call our office at 250-384-0985 and someone will gladly schedule an appointment for a free in-home estimate, or you can speak with one of our estimators over the phone.

Slegg has been on the job site or helping out around the house since 1947. For 71 years, Slegg has worked to become your first stop for all your building needs. Whether you are a contractor working on a large-scale project, or a DIY weekend warrior, we’ve got you covered.

Sidney location  - 250-656-1125