Free No Obligation Estimate

We offer a free no obligation estimate to help you understand your insulation options without any pressure.

Why Choose Us?


Services Available

Request an estimate today!

Phone: (519)485-0639

Your Spray Foam Insulation Provider Serving:
London, Tillsonburg, Woodstock, Brantford, Simcoe, Port Dover, Haldimand, Cayuga, and beyond, including Norfolk County, Oxford County, Thames County, and Brant County.

Space Tech Insulation trailer at a client home

Customer Testimonials

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"Great Service and Quality Work"

We hired Space Tech Insulation to insulate our basement walls and are very pleased with the results. They provided a great estimate and completed the work quickly. The team was easy to work with, answered all our questions, and finished the job efficiently. Our basement is now noticeably warmer. We highly recommend Space Tech Insulation for their excellent service. Neil B


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"Great company. Highly recommended"

Great company. Highly recommended. Their Foam is hard and sprayed to proper thickness. Awesome job thanks 👍. John H


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"We're really happy with the work"

We're really happy with the work done! They were very prompt, friendly, knowledgeable, and worked clean! No overspray mess and it looks like they even cleaned up the path in and out of the basement. Wouldn't hesitate to call them again if I needed spray foam! Adam G

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"5-Star Rating"

5-star google rating!
Elisabeth K