Knight has been providing plumbing, heating, and air conditioning services in Calgary and the surrounding area since 1970.

Southern, based in Maitland, Florida, has more than 20 locations and more than 750 technicians, and provides HVAC, plumbing, electrical, and generator service and replacement.

Intellihot’s founder and CEO, Sridhar Deivasigamani, said the company’s focus on sustainability could be the most critical reason behind its award-winning work culture.

The award will fund the Energy Code Official - Training & Education Collaborative, which will increase energy code enforcement activities through training designed for building energy code officials.

“These three companies all have great leaders and highly qualified technicians, making them all excellent additions to our portfolio," said John Cerasuolo, the CEO of Leap Partners.

The survey was designed to find out how proactive Hoosier homeowners are at keeping their HVAC and plumbing systems running properly, and whether they are prepared for the often unexpected and costly repairs needed if maintenance isn’t regularly performed.

F.W. Webb was awarded four and a half stars out of five based on feedback from employees.

Pat Rossetto started with Duro Dyne in 1987 as its territory manager, and has served as president for the last nine years.

Douglas O’Brien spent some 48 years in the HVAC industry, beginning in 1956. He was the longtime president of McPherson Furnace and Equipment Co. and an active member of the Northamerican Heating, Refrigeration & Airconditioning Wholesalers Association.

Modine's offer to schools of Needlepoint Bipolar Ionization Technology was prompted by recent Canadian wildfires, which have created smoke that has blanketed significant portions of the U.S.