Your HVAC system might not need replacing.
When heating or cooling stops working, you deserve a thorough diagnosis before making an expensive decision. STG Mechanical focuses on identifying the real problem and providing practical repair options.
Schedule Residential ServiceClear findings for homeowners.
Repair is not always the right answer, and replacement is not always the first answer. We explain what the system is doing, what is causing the concern, and the reasonable options available.
AC repair
Cooling performance, electrical, airflow and control concerns.
Heating repair
Furnace and heat-pump diagnostic and repair work.
Second opinions
A practical evaluation when replacement has been recommended.
Maintenance
Preventive attention for ongoing equipment condition.
Practical recommendations, not pressure.
Equipment condition, safety, repair history and total repair economics matter. STG Mechanical will recommend replacement when it is technically justified and economically sensible.
Do not rely on a website for urgent safety guidance. If you smell gas, suspect carbon monoxide, or notice electrical burning odors, move to safety and contact the appropriate emergency or qualified professional service.