St. John the Apostle

Thermo-Trol Systems’ Service Department has held a DDC Preventative Maintenance Contract with the St. John the Apostle Catholic Church for over 10 years. “As Our Primary HVAC Service Contractor, Thermo-Trol Systems has been instrumental in keeping our systems in top operating condition by a combination of quarterly preventative maintenance services and timely repairs. Their attention to detail and pride in workmanship is evident in every interaction. Their staff is well trained, professional, and personable. They continue to be our first choice contractor when considering any service, maintenance, or HVAC system upgrades for our buildings.” -St. John The Apostle Catholic Church