Helen in Thornhill
Helen in Thornhill
2 reviews THORNHILL, ON

upgrade insulation to R50

I would highly recommend Envirotech. The crew arrived and finished on time and worked solidly to do everything promised in the initial consultation. They installed 30 potlight boxes and fixed existing ventilation problems. Then they blew in cellulose which has great insulation properties and is environmentally friendly. They were very helpful in answering all of my questions. They cleaned the house thoroughly before they left.. Thank you for a job well done at a reasonable price.

Approximate cost of services:
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Company Response

Thank you for the fantastic review Helen. We appreciate it. I am sure it will make a big difference