diff --git a/homeassistant/components/siren/services.yaml b/homeassistant/components/siren/services.yaml
index 154ffff78a3..4c2f612bcbc 100644
--- a/homeassistant/components/siren/services.yaml
+++ b/homeassistant/components/siren/services.yaml
@@ -1,8 +1,6 @@
 # Describes the format for available siren services
 
 turn_on:
-  name: Turn on
-  description: Turn siren on.
   target:
     entity:
       domain: siren
@@ -10,7 +8,6 @@ turn_on:
         - siren.SirenEntityFeature.TURN_ON
   fields:
     tone:
-      description: The tone to emit when turning the siren on. When `available_tones` property is a map, either the key or the value can be used. Must be supported by the integration.
       example: fire
       filter:
         supported_features:
@@ -19,7 +16,6 @@ turn_on:
       selector:
         text:
     volume_level:
-      description: The volume level of the noise to emit when turning the siren on. Must be supported by the integration.
       example: 0.5
       filter:
         supported_features:
@@ -31,7 +27,6 @@ turn_on:
           max: 1
           step: 0.05
     duration:
-      description: The duration in seconds of the noise to emit when turning the siren on. Must be supported by the integration.
       example: 15
       filter:
         supported_features:
@@ -41,8 +36,6 @@ turn_on:
         text:
 
 turn_off:
-  name: Turn off
-  description: Turn siren off.
   target:
     entity:
       domain: siren
@@ -50,8 +43,6 @@ turn_off:
         - siren.SirenEntityFeature.TURN_OFF
 
 toggle:
-  name: Toggle
-  description: Toggles a siren.
   target:
     entity:
       domain: siren
diff --git a/homeassistant/components/siren/strings.json b/homeassistant/components/siren/strings.json
index 60d8843c151..171a853f74c 100644
--- a/homeassistant/components/siren/strings.json
+++ b/homeassistant/components/siren/strings.json
@@ -13,5 +13,33 @@
         }
       }
     }
+  },
+  "services": {
+    "turn_on": {
+      "name": "Turn on",
+      "description": "Turns the siren on.",
+      "fields": {
+        "tone": {
+          "name": "Tone",
+          "description": "The tone to emit. When `available_tones` property is a map, either the key or the value can be used. Must be supported by the integration."
+        },
+        "volume_level": {
+          "name": "Volume",
+          "description": "The volume. 0 is inaudible, 1 is the maximum volume. Must be supported by the integration."
+        },
+        "duration": {
+          "name": "Duration",
+          "description": "Number of seconds the sound is played. Must be supported by the integration."
+        }
+      }
+    },
+    "turn_off": {
+      "name": "Turn off",
+      "description": "Turns the siren off."
+    },
+    "toggle": {
+      "name": "Toggle",
+      "description": "Toggles the siren on/off."
+    }
   }
 }