diff --git a/homeassistant/components/dsmr/const.py b/homeassistant/components/dsmr/const.py
index 7f5813cda7f..4c6cb31ca4d 100644
--- a/homeassistant/components/dsmr/const.py
+++ b/homeassistant/components/dsmr/const.py
@@ -26,6 +26,7 @@ DEFAULT_TIME_BETWEEN_UPDATE = 30
 DEVICE_NAME_ELECTRICITY = "Electricity Meter"
 DEVICE_NAME_GAS = "Gas Meter"
 DEVICE_NAME_WATER = "Water Meter"
+DEVICE_NAME_HEAT = "Heat Meter"
 
 DSMR_VERSIONS = {"2.2", "4", "5", "5B", "5L", "5S", "Q3D"}
 
diff --git a/homeassistant/components/dsmr/sensor.py b/homeassistant/components/dsmr/sensor.py
index 77c40c5c292..b76736a1101 100644
--- a/homeassistant/components/dsmr/sensor.py
+++ b/homeassistant/components/dsmr/sensor.py
@@ -57,6 +57,7 @@ from .const import (
     DEFAULT_TIME_BETWEEN_UPDATE,
     DEVICE_NAME_ELECTRICITY,
     DEVICE_NAME_GAS,
+    DEVICE_NAME_HEAT,
     DEVICE_NAME_WATER,
     DOMAIN,
     DSMR_PROTOCOL,
@@ -75,6 +76,7 @@ class DSMRSensorEntityDescription(SensorEntityDescription):
     dsmr_versions: set[str] | None = None
     is_gas: bool = False
     is_water: bool = False
+    is_heat: bool = False
     obis_reference: str
 
 
@@ -82,6 +84,7 @@ class MbusDeviceType(IntEnum):
     """Types of mbus devices (13757-3:2013)."""
 
     GAS = 3
+    HEAT = 4
     WATER = 7
 
 
@@ -396,6 +399,16 @@ SENSORS_MBUS_DEVICE_TYPE: dict[int, tuple[DSMRSensorEntityDescription, ...]] = {
             state_class=SensorStateClass.TOTAL_INCREASING,
         ),
     ),
+    MbusDeviceType.HEAT: (
+        DSMRSensorEntityDescription(
+            key="heat_reading",
+            translation_key="heat_meter_reading",
+            obis_reference="MBUS_METER_READING",
+            is_heat=True,
+            device_class=SensorDeviceClass.ENERGY,
+            state_class=SensorStateClass.TOTAL_INCREASING,
+        ),
+    ),
     MbusDeviceType.WATER: (
         DSMRSensorEntityDescription(
             key="water_reading",
@@ -490,6 +503,10 @@ def create_mbus_entities(
             continue
         type_ = int(device_type.value)
 
+        if type_ not in SENSORS_MBUS_DEVICE_TYPE:
+            LOGGER.warning("Unsupported MBUS_DEVICE_TYPE (%d)", type_)
+            continue
+
         if identifier := getattr(device, "MBUS_EQUIPMENT_IDENTIFIER", None):
             serial_ = identifier.value
             rename_old_gas_to_mbus(hass, entry, serial_)
@@ -554,7 +571,10 @@ async def async_setup_entry(
                 )
                 for description in SENSORS
                 if is_supported_description(telegram, description, dsmr_version)
-                and (not description.is_gas or CONF_SERIAL_ID_GAS in entry.data)
+                and (
+                    (not description.is_gas and not description.is_heat)
+                    or CONF_SERIAL_ID_GAS in entry.data
+                )
             ]
         )
         async_add_entities(entities)
@@ -743,6 +763,10 @@ class DSMREntity(SensorEntity):
             if serial_id:
                 device_serial = serial_id
             device_name = DEVICE_NAME_WATER
+        if entity_description.is_heat:
+            if serial_id:
+                device_serial = serial_id
+            device_name = DEVICE_NAME_HEAT
         if device_serial is None:
             device_serial = entry.entry_id
 
diff --git a/tests/components/dsmr/test_sensor.py b/tests/components/dsmr/test_sensor.py
index c2c6d48b007..4a2951f4ed8 100644
--- a/tests/components/dsmr/test_sensor.py
+++ b/tests/components/dsmr/test_sensor.py
@@ -1521,6 +1521,74 @@ async def test_gas_meter_providing_energy_reading(
     )
 
 
+async def test_heat_meter_mbus(
+    hass: HomeAssistant, dsmr_connection_fixture: tuple[MagicMock, MagicMock, MagicMock]
+) -> None:
+    """Test if heat meter reading is correctly parsed."""
+    (connection_factory, transport, protocol) = dsmr_connection_fixture
+
+    entry_data = {
+        "port": "/dev/ttyUSB0",
+        "dsmr_version": "5",
+        "serial_id": "1234",
+        "serial_id_gas": None,
+    }
+    entry_options = {
+        "time_between_update": 0,
+    }
+
+    telegram = Telegram()
+    telegram.add(
+        MBUS_DEVICE_TYPE,
+        CosemObject((0, 1), [{"value": "004", "unit": ""}]),
+        "MBUS_DEVICE_TYPE",
+    )
+    telegram.add(
+        MBUS_METER_READING,
+        MBusObject(
+            (0, 1),
+            [
+                {"value": datetime.datetime.fromtimestamp(1551642213)},
+                {"value": Decimal(745.695), "unit": "GJ"},
+            ],
+        ),
+        "MBUS_METER_READING",
+    )
+
+    mock_entry = MockConfigEntry(
+        domain="dsmr", unique_id="/dev/ttyUSB0", data=entry_data, options=entry_options
+    )
+
+    hass.loop.set_debug(True)
+    mock_entry.add_to_hass(hass)
+
+    await hass.config_entries.async_setup(mock_entry.entry_id)
+    await hass.async_block_till_done()
+
+    telegram_callback = connection_factory.call_args_list[0][0][2]
+
+    # simulate a telegram pushed from the smartmeter and parsed by dsmr_parser
+    telegram_callback(telegram)
+
+    # after receiving telegram entities need to have the chance to be created
+    await hass.async_block_till_done()
+
+    # check if gas consumption is parsed correctly
+    heat_consumption = hass.states.get("sensor.heat_meter_energy")
+    assert heat_consumption.state == "745.695"
+    assert (
+        heat_consumption.attributes.get(ATTR_DEVICE_CLASS) == SensorDeviceClass.ENERGY
+    )
+    assert (
+        heat_consumption.attributes.get("unit_of_measurement")
+        == UnitOfEnergy.GIGA_JOULE
+    )
+    assert (
+        heat_consumption.attributes.get(ATTR_STATE_CLASS)
+        == SensorStateClass.TOTAL_INCREASING
+    )
+
+
 def test_all_obis_references_exists() -> None:
     """Verify that all attributes exist by name in database."""
     for sensor in SENSORS: