Working Safely in Attics and Crawl Spaces

Attics and crawl spaces are where many service injuries happen. Learn the main hazards, the equipment to take in with you and the checks to make before you enter.

Attics and crawl spaces are where many service injuries happen. Learn the main hazards, the equipment to take in with you and the checks to make before you enter.

On-time arrival rate shows how often technicians reach the customer within the promised window. Learn the formula, the common causes of late arrivals and how to fix them.

Static pressure is the resistance air meets in a duct system. Learn how to measure total external static pressure, what the reading means and what causes it to run high.

A line-by-line guide to a technician's pay stub: gross pay, overtime, taxes, deductions and net pay, plus the errors worth checking for every pay period.