Heating & Air Conditioning Mechanic salary at Baltimore County

The average heating & air conditioning mechanic salary at Baltimore County was $75,387 , which is 4 percent lower than the average salary for this job in Maryland, but 4 percent higher than the national average for this job . Heating & Air Conditioning Mechanic salaries at Baltimore County typically range from $61,606 to $90,715 (25th to 75th percentile). The highest reported heating & air conditioning mechanic salary was $126,756. There are 18 employees at Baltimore County with the job title heating & air conditioning mechanic.