For facilities that rely on mission-critical HVAC equipment and backup power, regularly scheduled preventive maintenance is essential. It’s the only smart, proactive way to prolong the life of your equipment and ensure its optimum performance. And any time there’s a problem, it’s good to know you have a dependable partner on call for emergency service. ThermFlo offers two types of Service Agreements for both HVAC and generator equipment, which deliver the benefits of guaranteed security through preventive maintenance and proactive repairs, and fixed pricing to simplify your budgeting.