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Certified Energy Expert

M & J Insulation

Your Local Certified Energy Expert®

M&J Insulation has been certified by Owens Corning, the leading name in fiberglass insulation, to provide customers with an outstanding combination of energy expertise and assurance.

Certified Energy Expert
Munsey-M & J Insulation

Improve Energy Efficiency

With Owens Corning® Certified Energy Expert® Professionals

Trained. Tested. Trusted.

As an Owens Corning® Certified Energy Expert® professional, we work with builders and homeowners alike to help make buildings and homes quiet, comfortable and energy smart. You’ll have peace of mind that your experienced Certified Energy Expert® team is trained, tested and trusted to help make any home or building a better place to be.


Trained to Optimize Comfort

With extensive training in thermal performance, moisture prevention, air filtration, ventilation and more, Certified Energy Expert® professionals are more than insulation installers. We’re expert consultants with building science background, code knowledge and hands-on experience to help optimize comfort, noise control and energy efficiency.


Tested for Proven Performance

As a Certified Energy Expert® professional, we have proven our ability to apply advanced building science knowledge and deliver comprehensive solutions. In order to be recognized as an elite insulation contractor, we’ve been tested to ensure Grade 1 installation quality. We are dedicated to upholding the highest standards and practices, and we deliver the verified R-value and proven insulating power of Owens Corning PINK® Fiberglas™ insulation.


Backed by a Trusted Leader

When you choose M&J Insulation, you get the peace of mind that comes from knowing your insulation contractor has been trained and certified by Owens Corning. That certification comes along with a limited lifetime warranty on the #1 most trusted brand in insulation* and an industry-exclusive limited lifetime warranty on the installation workmanship—for a level of confidence that no other insulation material or brand can match.