Grochmal adds his own helpful hints to the newsletter, An Engineer’s Opinion. He said the information is published “to assist homeowners in creating the healthiest, most comfortable environment in their homes at the most reasonable cost.”

He asserts that the newsletter keeps his companies — Atlas A/C Co. and the newly acquired W. Skerratt Heating Co. — in front of the customer. The newsletter provides them with useful information about energy-saving tips and equipment upgrades/maintenance. For example, in his latest editorial, Grochmal talks about the cost of natural gas, “which has tripled over the past two years and the cost of electricity is likely to follow suit.” He recommends saving on energy costs with proper maintenance and equipment upgrades.