Northern Comfort Heating Air Conditioning Duct Cleaning,Inc

Northern Comfort Heating Air Conditioning Duct Cleaning, Inc has kept Lake Barrington and surrounding northwest suburban communities comfortable since 2009. Founded by Thomas Gilhooly, this family-owned contractor holds a 4.9-star average across 275 Google reviews and provides round-the-clock emergency availability. Their documented service area spans Barrington, Algonquin, Cary, Crystal Lake, Palatine, Wauconda, and Lake Barrington itself, offering residential and commercial heating, cooling, and ductwork solutions licensed through the Illinois HVAC contractor framework.

What distinguishes Northern Comfort is their Lennox dealer status paired with investor-friendly financing: the company advertises twelve months of no payments on new equipment installations. Unlike contractors who eyeball replacement costs, technician Adam performs Manual J load calculations to right-size furnaces and air conditioners for each home. The company also emphasizes clean workspace practices, with crews including George, Juan, Alexis, and Jake documented laying protective covering during installs and thoroughly cleaning post-job.

Reviewer testimonials routinely praise specific technicians by name. Susan Hughes described Adam and his crew installing two furnaces with meticulous attention to airflow science, explaining how duct design affects whole-house comfort. Jose Portillo noted Adam performed a thorough load calculation before recommending a 95% efficiency Lennox furnace, contrasting his precision with competitors who guess. Jimbo referenced owner Tom discussing options fairly and providing competitive pricing before a professional crew installation.