Trustworthy Heating & Cooling | Certified HVAC Services in Fredericktown, MO
Fredericktown, MO 63645
Local Business Description
Trustworthy Heating & Cooling is a locally owned and operated HVAC company serving Fredericktown, MO, and the surrounding St. Francois County area since 2007. Founder Shawn Light brings over 27 years of industry experience to every job, having honed his skills through training at Ranken Technical College. As a licensed contractor, Shawn and his team are committed to providing reliable heating and cooling solutions for both residential and light commercial properties. From new system installations and preventative maintenance to emergency repairs, the company focuses on clear communication and lasting results. We understand the unique climate challenges of our region and are dedicated to keeping your home comfortable year-round with straightforward service and fair pricing.
Provided Services
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
Question Answers
How do you handle uneven cooling between rooms, a common issue in Fredericktown homes?
Uneven temperatures are often caused by ductwork issues, inadequate insulation, or an improperly sized system. Our process starts with a thorough inspection of your ductwork for leaks or blockages and an assessment of your home's airflow. For many Fredericktown homes, we find that rebalancing the existing system or adding zoning controls can make a significant difference. We'll provide a clear explanation of the cause and the most effective solution for your specific situation.
What is included in your HVAC system maintenance service?
Our maintenance service is designed to improve efficiency and prevent breakdowns. It includes cleaning coils and components, checking refrigerant levels, testing system controls and safety devices, inspecting electrical connections, and lubricating moving parts. For heating systems, we also check heat exchangers and burners. This proactive care helps extend the life of your equipment, maintain manufacturer warranties, and can lower your energy bills, which is especially important with our local seasonal extremes.
As a long-standing local company, what can I expect during an HVAC installation?
With over 27 years in the field, owner Shawn Light oversees every installation. We begin with a detailed load calculation to ensure the new system is correctly sized for your Fredericktown home—a critical step for efficiency and comfort. Our licensed technicians handle the entire process, from removing the old equipment to setting up the new system and testing its performance. We focus on a clean, precise installation and will walk you through operating your new thermostat and system before we leave.
Business Location & Hours
| Mon: | 7:30 AM - 5:00 PM |
| Tue: | 7:30 AM - 5:00 PM |
| Wed: | 7:30 AM - 5:00 PM |
| Thu: | 7:30 AM - 5:00 PM |
| Fri: | 7:30 AM - 5:00 PM |
| Sat: | 8:00 AM - 4:00 PM |
| Sun: | Closed |

























