Perry Mechanical Contractors: Certified HVAC Services Serving Lawton 73505

For Lawton's older homes, key signs include inconsistent temperatures between rooms, strange noises like grinding or banging, a sudden spike in your energy bills, and the system struggling to reach the set temperature. These often point to wear on critical components. Our technicians perform thorough diagnostics to pinpoint the issue—whether it's a failing compressor, refrigerant leak, or electrical problem—and provide a clear repair-or-replace recommendation to restore reliable comfort.

In our Lawton climate, a frozen evaporator coil is typically caused by restricted airflow from a dirty air filter or blocked vents, or by low refrigerant levels due to a leak. Running it in this state can cause further damage. We first safely thaw the system, then conduct a precise inspection to find the root cause. We'll clean the coil and ductwork, check refrigerant charge, and seal any leaks to prevent recurrence and protect your compressor from costly failure.

Our preventative maintenance service is designed to catch small issues common in Lawton homes before they become big repairs or breakdowns. We perform a detailed 20+ point check, including cleaning condenser and evaporator coils, checking refrigerant pressure, tightening electrical connections, lubricating moving parts, testing system controls, and inspecting the heat exchanger for safety. This proactive care improves efficiency, extends your system's lifespan, and helps prevent unexpected failures during our hottest and coldest months.