Cahill Heating, Cooling, Electric, Plumbing & Sewer

For more than 50 years, Cahill Heating, Cooling, Electric, Plumbing & Sewer has served Palatine, IL and the Greater Chicago area with trusted home comfort solutions. We repair, install, and maintain furnaces, air conditioners, heat pumps, boilers, an...

For more than 50 years, Cahill Heating, Cooling, Electric, Plumbing & Sewer has served Palatine, IL and the Greater Chicago area with trusted home comfort solutions. We repair, install, and maintain furnaces, air conditioners, heat pumps, boilers, and indoor air quality systems. Our plumbing and sewer services include drain cleaning, water heaters, leak repairs, and sewer solutions, while our electricians handle panel upgrades, generators, lighting, wiring, surge protection, and EV chargers. Featuring top brands like Trane, Carrier, and Lennox, plus upfront pricing and financing options, Cahill is your one-call solution for comfort, safety, and peace of mind. Call today to schedule service.