H12 Books and Classes

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating and air conditioning exams. We average a 75% pass rate on our classes.

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…

H12

Concord 612 Dickens Pl NE, Concord, NC, United States

We have helped over a thousand people pass their heating and air conditioning licensing examination in the last 6 years. Normally less than 35% of the people pass the heating…