Providing commercial & residential insulation to Nova Scotia & New Brunswick for over 40 years. Experienced. Eco-Friendly. Cost Effective. Alstar Insulators Limited is your experienced insulation contractor, and have been serving mainland Nova Scotia and eastern New Brunswick for over 38 years. We specialize in blown-in cellulose, spray on cellulose, batt insulation, blown and batt fiberglass, rigid insulation, and tank & pipe insulation. We are expert at retrofitting existing construction as well as new construction. more... See more text