diff --git a/homeassistant/components/mqtt/alarm_control_panel.py b/homeassistant/components/mqtt/alarm_control_panel.py
index 6d33175e6ca..35d0e1fb42e 100644
--- a/homeassistant/components/mqtt/alarm_control_panel.py
+++ b/homeassistant/components/mqtt/alarm_control_panel.py
@@ -338,7 +338,7 @@ class MqttAlarm(
         """Publish via mqtt."""
         command_template = self._config[CONF_COMMAND_TEMPLATE]
         values = {"action": action, "code": code}
-        payload = command_template.async_render(**values)
+        payload = command_template.async_render(**values, parse_result=False)
         mqtt.async_publish(
             self.hass,
             self._config[CONF_COMMAND_TOPIC],
diff --git a/homeassistant/components/mqtt/cover.py b/homeassistant/components/mqtt/cover.py
index 20146b0b7d6..c3a78133246 100644
--- a/homeassistant/components/mqtt/cover.py
+++ b/homeassistant/components/mqtt/cover.py
@@ -557,7 +557,7 @@ class MqttCover(
         position = kwargs[ATTR_POSITION]
         percentage_position = position
         if set_position_template is not None:
-            position = set_position_template.async_render(**kwargs)
+            position = set_position_template.async_render(parse_result=False, **kwargs)
         else:
             position = self.find_in_range_from_percent(position, COVER_PAYLOAD)
 
diff --git a/homeassistant/components/mqtt/light/schema_template.py b/homeassistant/components/mqtt/light/schema_template.py
index 46a2b9f7ab7..44a87f2af2c 100644
--- a/homeassistant/components/mqtt/light/schema_template.py
+++ b/homeassistant/components/mqtt/light/schema_template.py
@@ -441,7 +441,9 @@ class MqttLightTemplate(
         mqtt.async_publish(
             self.hass,
             self._topics[CONF_COMMAND_TOPIC],
-            self._templates[CONF_COMMAND_ON_TEMPLATE].async_render(**values),
+            self._templates[CONF_COMMAND_ON_TEMPLATE].async_render(
+                parse_result=False, **values
+            ),
             self._config[CONF_QOS],
             self._config[CONF_RETAIN],
         )
@@ -464,7 +466,9 @@ class MqttLightTemplate(
         mqtt.async_publish(
             self.hass,
             self._topics[CONF_COMMAND_TOPIC],
-            self._templates[CONF_COMMAND_OFF_TEMPLATE].async_render(**values),
+            self._templates[CONF_COMMAND_OFF_TEMPLATE].async_render(
+                parse_result=False, **values
+            ),
             self._config[CONF_QOS],
             self._config[CONF_RETAIN],
         )