We're a local insulation contractor that has been in the business since 1970. We are committed to providing fast and reliable insulation services in the Niagara area, using only the highest quality materials available. Miller Insulation is fully insured and bonded and offer service to residential, commercial and industrial clients in Thorold and across the Niagara area. Stop throwing money out the window - literally - because the insulation in your home or business is outdated or just plain inefficient. Miller Insulation in Thorold offers home and business owners cost-effective insulation. We can insulate your attic, walls, basement or crawlspace - call us for a free estimate!