Seal Tech

Seal Tech Insulation operates as an insulation contractor in Romulus and serves customers throughout Southeast Michigan, including Detroit, Lansing, Ann Arbor, and Toledo. The company holds a 4.7-star rating across 256 reviews, reflecting consistent customer satisfaction. Founded in 2000, Seal Tech delivers high-performance insulation solutions for both residential and commercial buildings, handling new construction projects as well as upgrades to existing structures. Their expertise spans wood and metal construction types, and they maintain a manufacturer-backed Limited Lifetime Warranty on spray foam systems.

What distinguishes Seal Tech from competitors is their focus on energy-efficient spray foam technology that can reduce homeowner energy bills by up to 50 percent. The company uses green, non-toxic, hypoallergenic, and formaldehyde-free insulation products, addressing indoor air quality concerns for families with allergies or respiratory sensitivities. Their Wall Foam system enables non-invasive retrofits for existing homes, a practical solution for homeowners seeking to improve efficiency without major renovation. This combination of environmental responsibility and practical application options sets their service offering apart in the Southeast Michigan market.

Reviewers frequently mention specific technicians by name when describing their experience. One customer praised Adam, Nick, and Andrew for arriving on time, explaining their process thoroughly, and leaving the work area clean. Another reviewer highlighted Eric and Jack for normalizing inconsistent temperatures throughout a home following attic insulation installation. Jessica Johnston described a team including Bo, Dusty, and Garrett who welcomed questions, demonstrated the installation process, and completed work to her satisfaction. These named experiences illustrate the company's commitment to communication and professionalism on each project.