diff --git a/homeassistant/components/transmission/services.py b/homeassistant/components/transmission/services.py
index 2de43584058ca8..ff03583e470f43 100644
--- a/homeassistant/components/transmission/services.py
+++ b/homeassistant/components/transmission/services.py
@@ -2,13 +2,14 @@
 
 from functools import partial
 import logging
+from typing import cast
 
 import voluptuous as vol
 
 from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import CONF_ID
 from homeassistant.core import HomeAssistant, ServiceCall, callback
-from homeassistant.exceptions import HomeAssistantError
+from homeassistant.exceptions import ServiceValidationError
 from homeassistant.helpers import config_validation as cv, selector
 
 from .const import (
@@ -23,7 +24,7 @@
     SERVICE_START_TORRENT,
     SERVICE_STOP_TORRENT,
 )
-from .coordinator import TransmissionConfigEntry, TransmissionDataUpdateCoordinator
+from .coordinator import TransmissionDataUpdateCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -67,45 +68,52 @@
 
 
 def _get_coordinator_from_service_data(
-    hass: HomeAssistant, entry_id: str
+    call: ServiceCall,
 ) -> TransmissionDataUpdateCoordinator:
     """Return coordinator for entry id."""
-    entry: TransmissionConfigEntry | None = hass.config_entries.async_get_entry(
-        entry_id
-    )
-    if entry is None or entry.state is not ConfigEntryState.LOADED:
-        raise HomeAssistantError(f"Config entry {entry_id} is not found or not loaded")
-    return entry.runtime_data
+    config_entry_id: str = call.data[CONF_ENTRY_ID]
+    if not (entry := call.hass.config_entries.async_get_entry(config_entry_id)):
+        raise ServiceValidationError(
+            translation_domain=DOMAIN,
+            translation_key="integration_not_found",
+            translation_placeholders={"target": DOMAIN},
+        )
+    if entry.state is not ConfigEntryState.LOADED:
+        raise ServiceValidationError(
+            translation_domain=DOMAIN,
+            translation_key="not_loaded",
+            translation_placeholders={"target": entry.title},
+        )
+    return cast(TransmissionDataUpdateCoordinator, entry.runtime_data)
 
 
 async def _async_add_torrent(service: ServiceCall) -> None:
     """Add new torrent to download."""
-    entry_id: str = service.data[CONF_ENTRY_ID]
-    coordinator = _get_coordinator_from_service_data(service.hass, entry_id)
+    coordinator = _get_coordinator_from_service_data(service)
     torrent: str = service.data[ATTR_TORRENT]
     download_path: str | None = service.data.get(ATTR_DOWNLOAD_PATH)
-    if torrent.startswith(
-        ("http", "ftp:", "magnet:")
-    ) or service.hass.config.is_allowed_path(torrent):
-        if download_path:
-            await service.hass.async_add_executor_job(
-                partial(
-                    coordinator.api.add_torrent, torrent, download_dir=download_path
-                )
-            )
-        else:
-            await service.hass.async_add_executor_job(
-                coordinator.api.add_torrent, torrent
-            )
-        await coordinator.async_request_refresh()
+
+    if not (
+        torrent.startswith(("http", "ftp:", "magnet:"))
+        or service.hass.config.is_allowed_path(torrent)
+    ):
+        raise ServiceValidationError(
+            translation_domain=DOMAIN,
+            translation_key="could_not_add_torrent",
+        )
+
+    if download_path:
+        await service.hass.async_add_executor_job(
+            partial(coordinator.api.add_torrent, torrent, download_dir=download_path)
+        )
     else:
-        _LOGGER.warning("Could not add torrent: unsupported type or no permission")
+        await service.hass.async_add_executor_job(coordinator.api.add_torrent, torrent)
+    await coordinator.async_request_refresh()
 
 
 async def _async_start_torrent(service: ServiceCall) -> None:
     """Start torrent."""
-    entry_id: str = service.data[CONF_ENTRY_ID]
-    coordinator = _get_coordinator_from_service_data(service.hass, entry_id)
+    coordinator = _get_coordinator_from_service_data(service)
     torrent_id = service.data[CONF_ID]
     await service.hass.async_add_executor_job(coordinator.api.start_torrent, torrent_id)
     await coordinator.async_request_refresh()
@@ -113,8 +121,7 @@ async def _async_start_torrent(service: ServiceCall) -> None:
 
 async def _async_stop_torrent(service: ServiceCall) -> None:
     """Stop torrent."""
-    entry_id: str = service.data[CONF_ENTRY_ID]
-    coordinator = _get_coordinator_from_service_data(service.hass, entry_id)
+    coordinator = _get_coordinator_from_service_data(service)
     torrent_id = service.data[CONF_ID]
     await service.hass.async_add_executor_job(coordinator.api.stop_torrent, torrent_id)
     await coordinator.async_request_refresh()
@@ -122,8 +129,7 @@ async def _async_stop_torrent(service: ServiceCall) -> None:
 
 async def _async_remove_torrent(service: ServiceCall) -> None:
     """Remove torrent."""
-    entry_id: str = service.data[CONF_ENTRY_ID]
-    coordinator = _get_coordinator_from_service_data(service.hass, entry_id)
+    coordinator = _get_coordinator_from_service_data(service)
     torrent_id = service.data[CONF_ID]
     delete_data = service.data[ATTR_DELETE_DATA]
     await service.hass.async_add_executor_job(
diff --git a/homeassistant/components/transmission/services.yaml b/homeassistant/components/transmission/services.yaml
index 8f9aadd500938e..cadfbee2f63830 100644
--- a/homeassistant/components/transmission/services.yaml
+++ b/homeassistant/components/transmission/services.yaml
@@ -1,6 +1,7 @@
 add_torrent:
   fields:
     entry_id:
+      required: true
       selector:
         config_entry:
           integration: transmission
@@ -18,6 +19,7 @@ add_torrent:
 remove_torrent:
   fields:
     entry_id:
+      required: true
       selector:
         config_entry:
           integration: transmission
@@ -27,6 +29,7 @@ remove_torrent:
       selector:
         text:
     delete_data:
+      required: true
       default: false
       selector:
         boolean:
@@ -34,10 +37,12 @@ remove_torrent:
 start_torrent:
   fields:
     entry_id:
+      required: true
       selector:
         config_entry:
           integration: transmission
     id:
+      required: true
       example: 123
       selector:
         text:
@@ -45,6 +50,7 @@ start_torrent:
 stop_torrent:
   fields:
     entry_id:
+      required: true
       selector:
         config_entry:
           integration: transmission
diff --git a/homeassistant/components/transmission/strings.json b/homeassistant/components/transmission/strings.json
index 988a1b49db9556..903f48885ea51c 100644
--- a/homeassistant/components/transmission/strings.json
+++ b/homeassistant/components/transmission/strings.json
@@ -87,6 +87,17 @@
       }
     }
   },
+  "exceptions": {
+    "could_not_add_torrent": {
+      "message": "Could not add torrent: unsupported type or no permission."
+    },
+    "integration_not_found": {
+      "message": "Integration \"{target}\" not found in registry."
+    },
+    "not_loaded": {
+      "message": "{target} is not loaded."
+    }
+  },
   "options": {
     "step": {
       "init": {