All reviews for Helm Mechanical & Helm Service

Helm Group, through its divisions Helm Mechanical and Helm Service, is widely recognized as a major player in the commercial and industrial HVAC and mechanical services industry. With decades of experience, the company has developed a reputation for delivering high-quality, large-scale projects that require technical expertise and coordination across multiple systems, including heating, cooling, plumbing, and electrical infrastructure.

Clients often highlight the company’s professionalism, strong project management, and ability to handle complex installations efficiently. Helm Service, in particular, stands out for its ongoing maintenance programs and 24/7 emergency support, which are critical for facilities that rely on uninterrupted operations. Their technicians are generally viewed as skilled and well-trained, contributing to consistent service quality across projects.

Best HVAC contractor in south east Wisconsin. If you need to get anything heating or cooling related done, I highly recommend giving them a call. Great employees, great drivers, and great staff!

Excellent service from start to finish. Scheduling the appointment was easy and the technician was knowledgeable and friendly. He diagnosed the issue quickly and fixed it the same day. I really appreciate the honest pricing and quality work.

A driver in a car with this companies name, on 5/8/25 was driving south on I-43, he was in the left lane holding up traffic swerving back and forth like a drunk driver . He was on his phone.

Their driver nearly crashed into me after illegally lane changing and cutting me off. Their drivers don’t seemed trained to drive properly, be careful around their red vans and van number v7400. I was nearly driven off the freeway by a illegal lane change by van v7400