Heating System in the Greater Orlando Area

If your home heater is not working, start with simple checks—thermostat settings, power, and airflow—then call a technician if heat doesn’t return. Most no-heat issues come from an incorrect thermostat mode, a tripped breaker, or a clogged filter that makes the system shut itself off. We routinely handle these situations around Kissimmee with same-day and 24/7 emergency heating support. Joining a Del-Air Maintenance Agreement can help prevent breakdowns with priority scheduling and member discounts.

Try these quick, safe steps:

• Set thermostat to Heat and 3–5°F above room temp; replace thermostat batteries.
• Check the breaker and the furnace/air handler switch; restore power if tripped.
• Replace a dirty air filter and make sure all supply and return vents are open.
• For heat pumps, clear debris from the outdoor unit; brief cool air can be normal during a defrost cycle.
• If you smell gas, hear electrical arcing, or see water pooling, stop and call for emergency service.

If basic checks don’t restore heat, schedule a professional diagnosis to prevent further damage.

Updated: 2026-06-18

Need help in Kissimmee, FL? Call (407) 710-2048 or book online. "Jose Mercado was awesome." — Jose M.