diff --git a/homeassistant/components/immich/__init__.py b/homeassistant/components/immich/__init__.py
index d40615dbe88..996e4f3ad8c 100644
--- a/homeassistant/components/immich/__init__.py
+++ b/homeassistant/components/immich/__init__.py
@@ -16,13 +16,25 @@ from homeassistant.const import (
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
+from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.typing import ConfigType
 
+from .const import DOMAIN
 from .coordinator import ImmichConfigEntry, ImmichDataUpdateCoordinator
+from .services import async_setup_services
+
+CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
 
 PLATFORMS: list[Platform] = [Platform.SENSOR, Platform.UPDATE]
 
 
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
+    """Set up immich integration."""
+    await async_setup_services(hass)
+    return True
+
+
 async def async_setup_entry(hass: HomeAssistant, entry: ImmichConfigEntry) -> bool:
     """Set up Immich from a config entry."""
 
diff --git a/homeassistant/components/immich/icons.json b/homeassistant/components/immich/icons.json
index 15bac6370a6..aefce3ed615 100644
--- a/homeassistant/components/immich/icons.json
+++ b/homeassistant/components/immich/icons.json
@@ -11,5 +11,10 @@
         "default": "mdi:file-video"
       }
     }
+  },
+  "services": {
+    "upload_file": {
+      "service": "mdi:upload"
+    }
   }
 }
diff --git a/homeassistant/components/immich/services.py b/homeassistant/components/immich/services.py
new file mode 100644
index 00000000000..fffd5d9110b
--- /dev/null
+++ b/homeassistant/components/immich/services.py
@@ -0,0 +1,98 @@
+"""Services for the Immich integration."""
+
+import logging
+
+from aioimmich.exceptions import ImmichError
+import voluptuous as vol
+
+from homeassistant.components.media_source import async_resolve_media
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.core import HomeAssistant, ServiceCall
+from homeassistant.exceptions import ServiceValidationError
+from homeassistant.helpers.selector import MediaSelector
+
+from .const import DOMAIN
+from .coordinator import ImmichConfigEntry
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_ALBUM_ID = "album_id"
+CONF_CONFIG_ENTRY_ID = "config_entry_id"
+CONF_FILE = "file"
+
+SERVICE_UPLOAD_FILE = "upload_file"
+SERVICE_SCHEMA_UPLOAD_FILE = vol.Schema(
+    {
+        vol.Required(CONF_CONFIG_ENTRY_ID): str,
+        vol.Required(CONF_FILE): MediaSelector({"accept": ["image/*", "video/*"]}),
+        vol.Optional(CONF_ALBUM_ID): str,
+    }
+)
+
+
+async def _async_upload_file(service_call: ServiceCall) -> None:
+    """Call immich upload file service."""
+    _LOGGER.debug(
+        "Executing service %s with arguments %s",
+        service_call.service,
+        service_call.data,
+    )
+    hass = service_call.hass
+    target_entry: ImmichConfigEntry | None = hass.config_entries.async_get_entry(
+        service_call.data[CONF_CONFIG_ENTRY_ID]
+    )
+    source_media_id = service_call.data[CONF_FILE]["media_content_id"]
+
+    if not target_entry:
+        raise ServiceValidationError(
+            translation_domain=DOMAIN,
+            translation_key="config_entry_not_found",
+        )
+
+    if target_entry.state is not ConfigEntryState.LOADED:
+        raise ServiceValidationError(
+            translation_domain=DOMAIN,
+            translation_key="config_entry_not_loaded",
+        )
+
+    media = await async_resolve_media(hass, source_media_id, None)
+    if media.path is None:
+        raise ServiceValidationError(
+            translation_domain=DOMAIN, translation_key="only_local_media_supported"
+        )
+
+    coordinator = target_entry.runtime_data
+
+    if target_album := service_call.data.get(CONF_ALBUM_ID):
+        try:
+            await coordinator.api.albums.async_get_album_info(target_album, True)
+        except ImmichError as ex:
+            raise ServiceValidationError(
+                translation_domain=DOMAIN,
+                translation_key="album_not_found",
+                translation_placeholders={"album_id": target_album, "error": str(ex)},
+            ) from ex
+
+    try:
+        upload_result = await coordinator.api.assets.async_upload_asset(str(media.path))
+        if target_album:
+            await coordinator.api.albums.async_add_assets_to_album(
+                target_album, [upload_result.asset_id]
+            )
+    except ImmichError as ex:
+        raise ServiceValidationError(
+            translation_domain=DOMAIN,
+            translation_key="upload_failed",
+            translation_placeholders={"file": str(media.path), "error": str(ex)},
+        ) from ex
+
+
+async def async_setup_services(hass: HomeAssistant) -> None:
+    """Set up services for immich integration."""
+
+    hass.services.async_register(
+        DOMAIN,
+        SERVICE_UPLOAD_FILE,
+        _async_upload_file,
+        SERVICE_SCHEMA_UPLOAD_FILE,
+    )
diff --git a/homeassistant/components/immich/services.yaml b/homeassistant/components/immich/services.yaml
new file mode 100644
index 00000000000..7924a6a112c
--- /dev/null
+++ b/homeassistant/components/immich/services.yaml
@@ -0,0 +1,18 @@
+upload_file:
+  fields:
+    config_entry_id:
+      required: true
+      selector:
+        config_entry:
+          integration: immich
+    file:
+      required: true
+      selector:
+        media:
+          accept:
+            - image/*
+            - video/*
+    album_id:
+      required: false
+      selector:
+        text:
diff --git a/homeassistant/components/immich/strings.json b/homeassistant/components/immich/strings.json
index 83ee7574630..90fccfa1bb1 100644
--- a/homeassistant/components/immich/strings.json
+++ b/homeassistant/components/immich/strings.json
@@ -74,5 +74,42 @@
         "name": "Version"
       }
     }
+  },
+  "services": {
+    "upload_file": {
+      "name": "Upload file",
+      "description": "Uploads a file to your Immich instance.",
+      "fields": {
+        "config_entry_id": {
+          "name": "Immich instance",
+          "description": "The Immich instance where to upload the file."
+        },
+        "file": {
+          "name": "File",
+          "description": "The path to the file to be uploaded."
+        },
+        "album_id": {
+          "name": "Album ID",
+          "description": "The album in which the file should be placed after uploading."
+        }
+      }
+    }
+  },
+  "exceptions": {
+    "config_entry_not_found": {
+      "message": "Config entry not found."
+    },
+    "config_entry_not_loaded": {
+      "message": "Config entry not loaded."
+    },
+    "only_local_media_supported": {
+      "message": "Only local media files are currently supported."
+    },
+    "album_not_found": {
+      "message": "Album with ID `{album_id}` not found ({error})."
+    },
+    "upload_failed": {
+      "message": "Upload of file `{file}` failed ({error})."
+    }
   }
 }
diff --git a/tests/components/immich/conftest.py b/tests/components/immich/conftest.py
index 6c7813cbd85..48e36e70386 100644
--- a/tests/components/immich/conftest.py
+++ b/tests/components/immich/conftest.py
@@ -1,9 +1,12 @@
 """Common fixtures for the Immich tests."""
 
 from collections.abc import AsyncGenerator, Generator
-from unittest.mock import AsyncMock, patch
+from pathlib import Path
+from unittest.mock import AsyncMock, MagicMock, patch
 
 from aioimmich import ImmichAlbums, ImmichAssests, ImmichServer, ImmichUsers
+from aioimmich.albums.models import ImmichAddAssetsToAlbumResponse
+from aioimmich.assets.models import ImmichAssetUploadResponse
 from aioimmich.server.models import (
     ImmichServerAbout,
     ImmichServerStatistics,
@@ -14,6 +17,7 @@ from aioimmich.users.models import ImmichUserObject
 import pytest
 
 from homeassistant.components.immich.const import DOMAIN
+from homeassistant.components.media_source import PlayMedia
 from homeassistant.const import (
     CONF_API_KEY,
     CONF_HOST,
@@ -62,6 +66,12 @@ def mock_immich_albums() -> AsyncMock:
     mock = AsyncMock(spec=ImmichAlbums)
     mock.async_get_all_albums.return_value = [MOCK_ALBUM_WITHOUT_ASSETS]
     mock.async_get_album_info.return_value = MOCK_ALBUM_WITH_ASSETS
+    mock.async_add_assets_to_album.return_value = [
+        ImmichAddAssetsToAlbumResponse.from_dict(
+            {"id": "abcdef-0123456789", "success": True}
+        )
+    ]
+
     return mock
 
 
@@ -71,6 +81,9 @@ def mock_immich_assets() -> AsyncMock:
     mock = AsyncMock(spec=ImmichAssests)
     mock.async_view_asset.return_value = b"xxxx"
     mock.async_play_video_stream.return_value = MockStreamReaderChunked(b"xxxx")
+    mock.async_upload_asset.return_value = ImmichAssetUploadResponse.from_dict(
+        {"id": "abcdef-0123456789", "status": "created"}
+    )
     return mock
 
 
@@ -195,6 +208,20 @@ async def mock_non_admin_immich(mock_immich: AsyncMock) -> AsyncMock:
     return mock_immich
 
 
+@pytest.fixture
+def mock_media_source() -> Generator[MagicMock]:
+    """Mock the media source."""
+    with patch(
+        "homeassistant.components.immich.services.async_resolve_media",
+        return_value=PlayMedia(
+            url="media-source://media_source/local/screenshot.jpg",
+            mime_type="image/jpeg",
+            path=Path("/media/screenshot.jpg"),
+        ),
+    ) as mock_media:
+        yield mock_media
+
+
 @pytest.fixture
 async def setup_media_source(hass: HomeAssistant) -> None:
     """Set up media source."""
diff --git a/tests/components/immich/test_services.py b/tests/components/immich/test_services.py
new file mode 100644
index 00000000000..5ba7cf96408
--- /dev/null
+++ b/tests/components/immich/test_services.py
@@ -0,0 +1,277 @@
+"""Test the Immich services."""
+
+from unittest.mock import Mock, patch
+
+from aioimmich.exceptions import ImmichError, ImmichNotFoundError
+import pytest
+
+from homeassistant.components.immich.const import DOMAIN
+from homeassistant.components.immich.services import SERVICE_UPLOAD_FILE
+from homeassistant.components.media_source import PlayMedia
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ServiceValidationError
+from homeassistant.helpers import entity_registry as er
+
+from . import setup_integration
+
+from tests.common import MockConfigEntry
+
+
+async def test_setup_services(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test setup of immich services."""
+    await setup_integration(hass, mock_config_entry)
+
+    services = hass.services.async_services_for_domain(DOMAIN)
+    assert services
+    assert SERVICE_UPLOAD_FILE in services
+
+
+async def test_upload_file(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+    mock_media_source: Mock,
+) -> None:
+    """Test upload_file service."""
+    await setup_integration(hass, mock_config_entry)
+    await hass.services.async_call(
+        DOMAIN,
+        SERVICE_UPLOAD_FILE,
+        {
+            "config_entry_id": mock_config_entry.entry_id,
+            "file": {
+                "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                "media_content_type": "image/jpeg",
+            },
+        },
+        blocking=True,
+    )
+
+    mock_immich.assets.async_upload_asset.assert_called_with("/media/screenshot.jpg")
+    mock_immich.albums.async_get_album_info.assert_not_called()
+    mock_immich.albums.async_add_assets_to_album.assert_not_called()
+
+
+async def test_upload_file_to_album(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+    mock_media_source: Mock,
+) -> None:
+    """Test upload_file service with target album_id."""
+    await setup_integration(hass, mock_config_entry)
+
+    await hass.services.async_call(
+        DOMAIN,
+        SERVICE_UPLOAD_FILE,
+        {
+            "config_entry_id": mock_config_entry.entry_id,
+            "file": {
+                "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                "media_content_type": "image/jpeg",
+            },
+            "album_id": "721e1a4b-aa12-441e-8d3b-5ac7ab283bb6",
+        },
+        blocking=True,
+    )
+
+    mock_immich.assets.async_upload_asset.assert_called_with("/media/screenshot.jpg")
+    mock_immich.albums.async_get_album_info.assert_called_with(
+        "721e1a4b-aa12-441e-8d3b-5ac7ab283bb6", True
+    )
+    mock_immich.albums.async_add_assets_to_album.assert_called_with(
+        "721e1a4b-aa12-441e-8d3b-5ac7ab283bb6", ["abcdef-0123456789"]
+    )
+
+
+async def test_upload_file_config_entry_not_found(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test upload_file service raising config_entry_not_found."""
+    await setup_integration(hass, mock_config_entry)
+
+    with pytest.raises(ServiceValidationError, match="Config entry not found"):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_UPLOAD_FILE,
+            {
+                "config_entry_id": "unknown_entry",
+                "file": {
+                    "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                    "media_content_type": "image/jpeg",
+                },
+            },
+            blocking=True,
+        )
+
+
+async def test_upload_file_config_entry_not_loaded(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test upload_file service raising config_entry_not_loaded."""
+    mock_config_entry.disabled_by = er.RegistryEntryDisabler.USER
+    await setup_integration(hass, mock_config_entry)
+
+    with pytest.raises(ServiceValidationError, match="Config entry not loaded"):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_UPLOAD_FILE,
+            {
+                "config_entry_id": mock_config_entry.entry_id,
+                "file": {
+                    "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                    "media_content_type": "image/jpeg",
+                },
+            },
+            blocking=True,
+        )
+
+
+async def test_upload_file_only_local_media_supported(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+    mock_media_source: Mock,
+) -> None:
+    """Test upload_file service raising only_local_media_supported."""
+    await setup_integration(hass, mock_config_entry)
+    with (
+        patch(
+            "homeassistant.components.immich.services.async_resolve_media",
+            return_value=PlayMedia(
+                url="media-source://media_source/camera/some_entity_id",
+                mime_type="image/jpeg",
+                path=None,  # Simulate non-local media
+            ),
+        ),
+        pytest.raises(
+            ServiceValidationError,
+            match="Only local media files are currently supported",
+        ),
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_UPLOAD_FILE,
+            {
+                "config_entry_id": mock_config_entry.entry_id,
+                "file": {
+                    "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                    "media_content_type": "image/jpeg",
+                },
+            },
+            blocking=True,
+        )
+
+
+async def test_upload_file_album_not_found(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+    mock_media_source: Mock,
+) -> None:
+    """Test upload_file service raising album_not_found."""
+    await setup_integration(hass, mock_config_entry)
+
+    mock_immich.albums.async_get_album_info.side_effect = ImmichNotFoundError(
+        {
+            "message": "Not found or no album.read access",
+            "error": "Bad Request",
+            "statusCode": 400,
+            "correlationId": "nyzxjkno",
+        }
+    )
+
+    with pytest.raises(
+        ServiceValidationError,
+        match="Album with ID `721e1a4b-aa12-441e-8d3b-5ac7ab283bb6` not found",
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_UPLOAD_FILE,
+            {
+                "config_entry_id": mock_config_entry.entry_id,
+                "file": {
+                    "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                    "media_content_type": "image/jpeg",
+                },
+                "album_id": "721e1a4b-aa12-441e-8d3b-5ac7ab283bb6",
+            },
+            blocking=True,
+        )
+
+
+async def test_upload_file_upload_failed(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+    mock_media_source: Mock,
+) -> None:
+    """Test upload_file service raising upload_failed."""
+    await setup_integration(hass, mock_config_entry)
+
+    mock_immich.assets.async_upload_asset.side_effect = ImmichError(
+        {
+            "message": "Boom! Upload failed",
+            "error": "Bad Request",
+            "statusCode": 400,
+            "correlationId": "nyzxjkno",
+        }
+    )
+    with pytest.raises(
+        ServiceValidationError, match="Upload of file `/media/screenshot.jpg` failed"
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_UPLOAD_FILE,
+            {
+                "config_entry_id": mock_config_entry.entry_id,
+                "file": {
+                    "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                    "media_content_type": "image/jpeg",
+                },
+            },
+            blocking=True,
+        )
+
+
+async def test_upload_file_to_album_upload_failed(
+    hass: HomeAssistant,
+    mock_immich: Mock,
+    mock_config_entry: MockConfigEntry,
+    mock_media_source: Mock,
+) -> None:
+    """Test upload_file service with target album_id raising upload_failed."""
+    await setup_integration(hass, mock_config_entry)
+
+    mock_immich.albums.async_add_assets_to_album.side_effect = ImmichError(
+        {
+            "message": "Boom! Add to album failed.",
+            "error": "Bad Request",
+            "statusCode": 400,
+            "correlationId": "nyzxjkno",
+        }
+    )
+    with pytest.raises(
+        ServiceValidationError, match="Upload of file `/media/screenshot.jpg` failed"
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_UPLOAD_FILE,
+            {
+                "config_entry_id": mock_config_entry.entry_id,
+                "file": {
+                    "media_content_id": "media-source://media_source/local/screenshot.jpg",
+                    "media_content_type": "image/jpeg",
+                },
+                "album_id": "721e1a4b-aa12-441e-8d3b-5ac7ab283bb6",
+            },
+            blocking=True,
+        )