Williams Comfort Air – Heating Cooling Plumbing Electrical

Carmel heating, cooling and backup power company offering standby generator installation and round-the-clock heating and air conditioning repair across central Indiana.

What they do

The company installs standby generators, transfer switches and panel upgrades, and home battery backup systems. Its heating and cooling work covers furnaces, boilers, heat pumps, ductless mini-splits, air conditioning and water heaters, with repair of these systems as a core job. It also handles sump pumps, battery backup sump pumps, drain cleaning and structural drying. Emergency service is offered around the clock, every day, and calls are answered at all hours. Free estimates are provided, and financing is available. Work covers Carmel, Greenwood, Lawrence and Brownsburg, as well as greater Indianapolis. The company has operated since 1966.

Source: williamscomfortair.com (opens in a new tab)

  • Standby generators
  • Furnace repairs and installs
  • Generator installs
  • Boiler service
  • Home battery backup
  • Heat pumps

Listed under Backup power, Heating and cooling emergencies

Where they work

Indianapolis, Indiana

What we checked

Checked 12 Nov 2026, from public sources.

Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.

Still choosing the equipment?

Compare prices and specs before you call a pro.