A biography of your Heating & Cooling specialist in Delhi, Westwood and beyond


From Westwood to White Oak, Bridgetown to Dent, Hader Heating & Cooling has been keeping your gardens lush and your interiors idyllic no matter the weather outside, since 1883! The name you trust, the service you adore – all rolled into one.

Sheer Magic at Your Fingertips

In Cheviot or Groesbeck, a flick of a switch sends a surge of warmth coursing through your veins in the winter while during the sweat-soaked summer days, you return home to the soothing cool of the North Pole. Who’s the wizard making this all possible, you ask? Our trusty technicians, maintaining your Heating & Cooling systems in Covedale, Cleves, and beyond.

Delhi’s Best Kept Secret, Now Revealed

The next time you curl up near the fireplace in winter with a hot cup of cocoa or take a respite from boiling summer days in the refreshing cool of your home, remember the ghosts of Hader Heating & Cooling silently whisking around your neighborhoods through centuries. Brisling with vintage charm, sprinkled with a dash of modern wizardry, that’s our grand legacy in Heating & Cooling System Services in Delhi, Westwood, White Oak, Bridgetown, Dent, Cheviot, Groesbeck, Covedale, and Cleves, OH since 1883!