Air Flow Mechanical is a family owned/operated business, located in St Croix Falls, serving you since 2004. We take pride in our workmanship and guarantee your satisfaction. Our services include maintenance, installation and service of furnaces, heat pumps, unit heaters,central and ductless air conditioners, air exchangers and ventilators, air filters and cleaners, venting of bath fans and kitchen exhaust hoods, gas lines, humidifers, dehumidifiers, and ductwork. We have a full sheet metal shop and custum fabricate plenums and anything else necessary to make your job a success.

Superior service is the foundation of our success, and ROCK’s service technicians are the pride of our company. With constant training in the latest HVAC technologies, their skills and experience far exceed even the highest mechanical industry standards. Our technicians are highly trained, and are factory-certified with all major commercial HVAC manufacturers. Whether you need emergency service or scheduled HVAC preventive maintenance, our service technicians are here for you 24/7/365, offering support, custom service and maintenance plans for commercial HVAC systems. Factory-trained HVAC service technicians who are committed to providing you with the highest quality professional work and custom maintenance plans State-of-the-art technology to schedule and manage our mechanical service technicians. Fully equipped HVAC system service fleet GPS-equipped fleet to enable our service coordinators to dispatch our service technicians as efficiently as possible to meet your service requirements and respond quickly to emergency calls. Paperless environment, utilizing iPads/Android tablets for all work orders, service calls, and maintenance inspections, providing instant reporting via email to both the customer and ROCK Mechanical. We know our reputation is only as good as our last service call, and our goal is to exceed your expectations on every call. Email or call today for more information and customer support about our custom maintenance and services for commercial HVAC systems.

At Major Mechanical we understand that your mechanical systems are more than just a piece of machinery. They are an essential part of your daily operation, and can negatively affect your facility when not operating at 100%. That’s why we’re committed to providing top-notch preventative maintenance, reliable service, quality installations, and unbiased second opinions.

Only contractor that includes all aspects of property maintenance, bussines property, vacation home, away for extended periods of time, we take the time to make sure things are running the way they should! HVAC contractor and property management offering lawn care and snow removal. Service & Installations. Service agreements available. Bundle services and save!! Emergency services.