diff --git a/homeassistant/components/bosch_alarm/__init__.py b/homeassistant/components/bosch_alarm/__init__.py
index 410adbd8d51..7f37476f1bb 100644
--- a/homeassistant/components/bosch_alarm/__init__.py
+++ b/homeassistant/components/bosch_alarm/__init__.py
@@ -6,14 +6,18 @@ from ssl import SSLError
 
 from bosch_alarm_mode2 import Panel
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_HOST, CONF_MAC, CONF_PASSWORD, CONF_PORT, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
-from homeassistant.helpers import device_registry as dr
+from homeassistant.helpers import config_validation as cv, device_registry as dr
 from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
+from homeassistant.helpers.typing import ConfigType
 
 from .const import CONF_INSTALLER_CODE, CONF_USER_CODE, DOMAIN
+from .services import setup_services
+from .types import BoschAlarmConfigEntry
+
+CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
 
 PLATFORMS: list[Platform] = [
     Platform.ALARM_CONTROL_PANEL,
@@ -22,7 +26,11 @@ PLATFORMS: list[Platform] = [
     Platform.SWITCH,
 ]
 
-type BoschAlarmConfigEntry = ConfigEntry[Panel]
+
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
+    """Set up bosch alarm services."""
+    setup_services(hass)
+    return True
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: BoschAlarmConfigEntry) -> bool:
diff --git a/homeassistant/components/bosch_alarm/alarm_control_panel.py b/homeassistant/components/bosch_alarm/alarm_control_panel.py
index 7115bae415a..60365070587 100644
--- a/homeassistant/components/bosch_alarm/alarm_control_panel.py
+++ b/homeassistant/components/bosch_alarm/alarm_control_panel.py
@@ -12,8 +12,8 @@ from homeassistant.components.alarm_control_panel import (
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from . import BoschAlarmConfigEntry
 from .entity import BoschAlarmAreaEntity
+from .types import BoschAlarmConfigEntry
 
 
 async def async_setup_entry(
diff --git a/homeassistant/components/bosch_alarm/const.py b/homeassistant/components/bosch_alarm/const.py
index 7205831391c..33ec0ae526a 100644
--- a/homeassistant/components/bosch_alarm/const.py
+++ b/homeassistant/components/bosch_alarm/const.py
@@ -1,6 +1,9 @@
 """Constants for the Bosch Alarm integration."""
 
 DOMAIN = "bosch_alarm"
-HISTORY_ATTR = "history"
+ATTR_HISTORY = "history"
 CONF_INSTALLER_CODE = "installer_code"
 CONF_USER_CODE = "user_code"
+ATTR_DATETIME = "datetime"
+SERVICE_SET_DATE_TIME = "set_date_time"
+ATTR_CONFIG_ENTRY_ID = "config_entry_id"
diff --git a/homeassistant/components/bosch_alarm/diagnostics.py b/homeassistant/components/bosch_alarm/diagnostics.py
index 2e93052ea95..ea9988960b5 100644
--- a/homeassistant/components/bosch_alarm/diagnostics.py
+++ b/homeassistant/components/bosch_alarm/diagnostics.py
@@ -6,8 +6,8 @@ from homeassistant.components.diagnostics import async_redact_data
 from homeassistant.const import CONF_PASSWORD
 from homeassistant.core import HomeAssistant
 
-from . import BoschAlarmConfigEntry
 from .const import CONF_INSTALLER_CODE, CONF_USER_CODE
+from .types import BoschAlarmConfigEntry
 
 TO_REDACT = [CONF_INSTALLER_CODE, CONF_USER_CODE, CONF_PASSWORD]
 
diff --git a/homeassistant/components/bosch_alarm/icons.json b/homeassistant/components/bosch_alarm/icons.json
index b13822fa711..c396350e37e 100644
--- a/homeassistant/components/bosch_alarm/icons.json
+++ b/homeassistant/components/bosch_alarm/icons.json
@@ -1,4 +1,9 @@
 {
+  "services": {
+    "set_date_time": {
+      "service": "mdi:clock-edit"
+    }
+  },
   "entity": {
     "sensor": {
       "alarms_gas": {
diff --git a/homeassistant/components/bosch_alarm/quality_scale.yaml b/homeassistant/components/bosch_alarm/quality_scale.yaml
index 5bbd1df0ebb..474dc348fd8 100644
--- a/homeassistant/components/bosch_alarm/quality_scale.yaml
+++ b/homeassistant/components/bosch_alarm/quality_scale.yaml
@@ -13,10 +13,7 @@ rules:
   config-flow-test-coverage: done
   config-flow: done
   dependency-transparency: done
-  docs-actions:
-    status: exempt
-    comment: |
-      No custom actions are defined.
+  docs-actions: done
   docs-high-level-description: done
   docs-installation-instructions: done
   docs-removal-instructions: done
@@ -29,10 +26,7 @@ rules:
   unique-config-entry: done
 
   # Silver
-  action-exceptions:
-    status: exempt
-    comment: |
-      No custom actions are defined.
+  action-exceptions: done
   config-entry-unloading: done
   docs-configuration-parameters: todo
   docs-installation-parameters: todo
diff --git a/homeassistant/components/bosch_alarm/services.py b/homeassistant/components/bosch_alarm/services.py
new file mode 100644
index 00000000000..d9d6a1339a2
--- /dev/null
+++ b/homeassistant/components/bosch_alarm/services.py
@@ -0,0 +1,76 @@
+"""Services for the bosch_alarm integration."""
+
+from __future__ import annotations
+
+import asyncio
+import datetime as dt
+from typing import Any
+
+import voluptuous as vol
+
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.core import HomeAssistant, ServiceCall
+from homeassistant.exceptions import HomeAssistantError, ServiceValidationError
+from homeassistant.helpers import config_validation as cv
+from homeassistant.util import dt as dt_util
+
+from .const import ATTR_CONFIG_ENTRY_ID, ATTR_DATETIME, DOMAIN, SERVICE_SET_DATE_TIME
+from .types import BoschAlarmConfigEntry
+
+
+def validate_datetime(value: Any) -> dt.datetime:
+    """Validate that a provided datetime is supported on a bosch alarm panel."""
+    date_val = cv.datetime(value)
+    if date_val.year < 2010:
+        raise vol.RangeInvalid("datetime must be after 2009")
+
+    if date_val.year > 2037:
+        raise vol.RangeInvalid("datetime must be before 2038")
+
+    return date_val
+
+
+SET_DATE_TIME_SCHEMA = vol.Schema(
+    {
+        vol.Required(ATTR_CONFIG_ENTRY_ID): cv.string,
+        vol.Optional(ATTR_DATETIME): validate_datetime,
+    }
+)
+
+
+def setup_services(hass: HomeAssistant) -> None:
+    """Set up the services for the bosch alarm integration."""
+
+    async def async_set_panel_date(call: ServiceCall) -> None:
+        """Set the date and time on a bosch alarm panel."""
+        config_entry: BoschAlarmConfigEntry | None
+        value: dt.datetime = call.data.get(ATTR_DATETIME, dt_util.now())
+        entry_id = call.data[ATTR_CONFIG_ENTRY_ID]
+        if not (config_entry := hass.config_entries.async_get_entry(entry_id)):
+            raise ServiceValidationError(
+                translation_domain=DOMAIN,
+                translation_key="integration_not_found",
+                translation_placeholders={"target": entry_id},
+            )
+        if config_entry.state is not ConfigEntryState.LOADED:
+            raise HomeAssistantError(
+                translation_domain=DOMAIN,
+                translation_key="not_loaded",
+                translation_placeholders={"target": config_entry.title},
+            )
+        panel = config_entry.runtime_data
+        try:
+            await panel.set_panel_date(value)
+        except asyncio.InvalidStateError as err:
+            raise HomeAssistantError(
+                translation_domain=DOMAIN,
+                translation_key="connection_error",
+                translation_placeholders={"target": config_entry.title},
+            ) from err
+
+    hass.services.async_register(
+        DOMAIN,
+        SERVICE_SET_DATE_TIME,
+        async_set_panel_date,
+        schema=SET_DATE_TIME_SCHEMA,
+    )
diff --git a/homeassistant/components/bosch_alarm/services.yaml b/homeassistant/components/bosch_alarm/services.yaml
new file mode 100644
index 00000000000..a3e8d800005
--- /dev/null
+++ b/homeassistant/components/bosch_alarm/services.yaml
@@ -0,0 +1,12 @@
+set_date_time:
+  fields:
+    config_entry_id:
+      required: true
+      selector:
+        config_entry:
+          integration: bosch_alarm
+    datetime:
+      required: false
+      example: "2025-05-10 00:00:00"
+      selector:
+        datetime:
diff --git a/homeassistant/components/bosch_alarm/strings.json b/homeassistant/components/bosch_alarm/strings.json
index 7a9d291a67f..40e0c315437 100644
--- a/homeassistant/components/bosch_alarm/strings.json
+++ b/homeassistant/components/bosch_alarm/strings.json
@@ -51,6 +51,18 @@
     }
   },
   "exceptions": {
+    "integration_not_found": {
+      "message": "Integration \"{target}\" not found in registry."
+    },
+    "not_loaded": {
+      "message": "{target} is not loaded."
+    },
+    "connection_error": {
+      "message": "Could not connect to \"{target}\"."
+    },
+    "unknown_error": {
+      "message": "An unknown error occurred while setting the date and time on \"{target}\"."
+    },
     "cannot_connect": {
       "message": "Could not connect to panel."
     },
@@ -61,6 +73,22 @@
       "message": "Door cannot be manipulated while it is momentarily unlocked."
     }
   },
+  "services": {
+    "set_date_time": {
+      "name": "Set date & time",
+      "description": "Sets the date and time on the alarm panel.",
+      "fields": {
+        "datetime": {
+          "name": "Date & time",
+          "description": "The date and time to set. The time zone of the Home Assistant instance is assumed. If omitted, the current date and time is used."
+        },
+        "config_entry_id": {
+          "name": "Config entry",
+          "description": "The Bosch Alarm integration ID."
+        }
+      }
+    }
+  },
   "entity": {
     "binary_sensor": {
       "panel_fault_battery_mising": {
diff --git a/homeassistant/components/bosch_alarm/types.py b/homeassistant/components/bosch_alarm/types.py
new file mode 100644
index 00000000000..7d45094b208
--- /dev/null
+++ b/homeassistant/components/bosch_alarm/types.py
@@ -0,0 +1,7 @@
+"""Types for the Bosch Alarm integration."""
+
+from bosch_alarm_mode2 import Panel
+
+from homeassistant.config_entries import ConfigEntry
+
+type BoschAlarmConfigEntry = ConfigEntry[Panel]
diff --git a/tests/components/bosch_alarm/test_services.py b/tests/components/bosch_alarm/test_services.py
new file mode 100644
index 00000000000..7b5088f32c3
--- /dev/null
+++ b/tests/components/bosch_alarm/test_services.py
@@ -0,0 +1,192 @@
+"""Tests for Bosch Alarm component."""
+
+import asyncio
+from collections.abc import AsyncGenerator
+import datetime as dt
+from unittest.mock import AsyncMock, patch
+
+import pytest
+import voluptuous as vol
+
+from homeassistant.components.bosch_alarm.const import (
+    ATTR_CONFIG_ENTRY_ID,
+    ATTR_DATETIME,
+    DOMAIN,
+    SERVICE_SET_DATE_TIME,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError, ServiceValidationError
+from homeassistant.setup import async_setup_component
+from homeassistant.util import dt as dt_util
+
+from . import setup_integration
+
+from tests.common import MockConfigEntry
+
+
+@pytest.fixture(autouse=True)
+async def platforms() -> AsyncGenerator[None]:
+    """Return the platforms to be loaded for this test."""
+    with patch("homeassistant.components.bosch_alarm.PLATFORMS", []):
+        yield
+
+
+async def test_set_date_time_service(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls succeed if the service call is valid."""
+    await setup_integration(hass, mock_config_entry)
+    await hass.services.async_call(
+        DOMAIN,
+        SERVICE_SET_DATE_TIME,
+        {
+            ATTR_CONFIG_ENTRY_ID: mock_config_entry.entry_id,
+            ATTR_DATETIME: dt_util.now(),
+        },
+        blocking=True,
+    )
+    mock_panel.set_panel_date.assert_called_once()
+
+
+async def test_set_date_time_service_fails_bad_entity(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls fail if the service call is done for an incorrect entity."""
+    await setup_integration(hass, mock_config_entry)
+    with pytest.raises(
+        ServiceValidationError,
+        match='Integration "bad-config_id" not found in registry',
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_SET_DATE_TIME,
+            {
+                ATTR_CONFIG_ENTRY_ID: "bad-config_id",
+                ATTR_DATETIME: dt_util.now(),
+            },
+            blocking=True,
+        )
+
+
+async def test_set_date_time_service_fails_bad_params(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls fail if the service call is done with incorrect params."""
+    await setup_integration(hass, mock_config_entry)
+    with pytest.raises(
+        vol.MultipleInvalid,
+        match=r"Invalid datetime specified:  for dictionary value @ data\['datetime'\]",
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_SET_DATE_TIME,
+            {
+                ATTR_CONFIG_ENTRY_ID: mock_config_entry.entry_id,
+                ATTR_DATETIME: "",
+            },
+            blocking=True,
+        )
+
+
+async def test_set_date_time_service_fails_bad_year_before(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls fail if the panel fails the service call."""
+    await setup_integration(hass, mock_config_entry)
+    with pytest.raises(
+        vol.MultipleInvalid,
+        match=r"datetime must be before 2038 for dictionary value @ data\['datetime'\]",
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_SET_DATE_TIME,
+            {
+                ATTR_CONFIG_ENTRY_ID: mock_config_entry.entry_id,
+                ATTR_DATETIME: dt.datetime(2038, 1, 1),
+            },
+            blocking=True,
+        )
+
+
+async def test_set_date_time_service_fails_bad_year_after(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls fail if the panel fails the service call."""
+    await setup_integration(hass, mock_config_entry)
+    mock_panel.set_panel_date.side_effect = ValueError()
+    with pytest.raises(
+        vol.MultipleInvalid,
+        match=r"datetime must be after 2009 for dictionary value @ data\['datetime'\]",
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_SET_DATE_TIME,
+            {
+                ATTR_CONFIG_ENTRY_ID: mock_config_entry.entry_id,
+                ATTR_DATETIME: dt.datetime(2009, 1, 1),
+            },
+            blocking=True,
+        )
+
+
+async def test_set_date_time_service_fails_connection_error(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls fail if the panel fails the service call."""
+    await setup_integration(hass, mock_config_entry)
+    mock_panel.set_panel_date.side_effect = asyncio.InvalidStateError()
+    with pytest.raises(
+        HomeAssistantError,
+        match=f'Could not connect to "{mock_config_entry.title}"',
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_SET_DATE_TIME,
+            {
+                ATTR_CONFIG_ENTRY_ID: mock_config_entry.entry_id,
+                ATTR_DATETIME: dt_util.now(),
+            },
+            blocking=True,
+        )
+
+
+async def test_set_date_time_service_fails_unloaded(
+    hass: HomeAssistant,
+    mock_panel: AsyncMock,
+    area: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test that the service calls fail if the config entry is unloaded."""
+    await async_setup_component(hass, DOMAIN, {})
+    mock_config_entry.add_to_hass(hass)
+    with pytest.raises(
+        HomeAssistantError,
+        match=f"{mock_config_entry.title} is not loaded",
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_SET_DATE_TIME,
+            {
+                ATTR_CONFIG_ENTRY_ID: mock_config_entry.entry_id,
+                ATTR_DATETIME: dt_util.now(),
+            },
+            blocking=True,
+        )