mcgowan insulations ltd.

Since 1972


McGowan Insulations Ltd is a full service contractor providing long-lasting, safe, environmentally sound and cost-effective solutions in the areas of asbestos abatement microbial contamination management, mechanical insulation and firestop. Learn more about us.


the mcgowan advantage

  • Dedicated owners with extensive business and industry experience
  • Highly qualified professional, technical and management staff
  • Well trained and experienced crews with low turn-over
  • Knowledgeable support staff
  • Industrial and Commercial mechanical insulation contractor since 1972
  • Proven record in environmental remediation since 1985
  • Reputation for providing industry leading service and workmanship
  • Owner of a model safety record within the construction industry
  • Quality Assurance Manual Meeting the Z 299.4 Standard


January 28th 2015

You can now connect with us on LinkedIn and Facebook!


January 1st 2015

Happy New Year from all of us at McGowan Insulation Ltd!


December 30th 2014

Welcome to our new website! We're still under construction but will have the overhaul completed very shortly. Stay tuned for plenty of updates and all of the details on how McGowan can help you! In the meantime, if you have any questions, please feel free to contact us.

We're proud members of...

Master Insulators' Association of Ontario Inc.
THERMAL INSULATION ASSOCIATION OF CANADA Environmental Abatement Council of Ontario
Firestop Contractors International Association Hamilton Halton Construction Association Mechanical Contractors Association of Hamilton