Welcome to LONG - MONTANA

Montana is Big Sky Country and with that our record temperature days have ranged from -70⁰ and 117⁰. Building systems are truly put to the test during our changing seasons. We offer solutions for high-performance, comfortable, efficient buildings you can rely on no matter the weather. With our temperature control and building automation systems, HVAC equipment, HVAC service, and security solutions, our trained and experienced team we can take care of your building.

Don't Get Beat By the Heat!

As we get into the summer months, it’s important to make sure your building equipment and systems are ready to take on the heat! LONG offers start-up services on important AC equipment, along with preventative maintenance and repair to help keep your building cool through the summer.

Learn More About Seasonal Maintenance