Alstar Insulators

Providing commercial and residential insulation to Nova Scotia and New Brunswick for over 38 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 fibreglass, rigid insulation, and tank & pipe insulation. We are expert at retrofitting existing construction as well as new construction.

Alstar Insulators

Blown-in Cellulose Insulation

Cellulose insulation is a proven technology that is cost effective, energy efficient and environmentally friendly. An ideal solution for retrofitting older homes and buildings, we also apply it to new construction using different techniques such as wet spray on to acheive maximum r-values and coverage. Click here for more information.

I had three quotes - Alstar was the most knowledgeable, believable and lowest price. The fellows that did the work were very good - respectful, hard working and thorough. They went into some claustrophobically close quarters to do crawl spaces. The thermal scan done later, and our comfort, indicated a complete job... I am always pleased to recommend Alstar to others.
- Sandy Marshall, Lunenburg

Alstar Insulators Ltd. insulated our attic at our house in Mahone Bay. We were completely satisifed with the work. The employees were professional and friendly. I would recommend this company without hesitation.
- Richard Greene, Mahone Bay

We had Alstar insulate our house. The workers were considerate and pleasant when working around and inside our home. Very clean, neat and knowledgeable. Our house has aluminum siding and they did a very professional job in removing and re-installing the siding in order to insulate. We have recommended your company to other people and will continue to do so.
- Sarah-Jane & Norman Raine, Halifax