diff --git a/moonraker/components/power.py b/moonraker/components/power.py
index 680543c..4d97a2f 100644
--- a/moonraker/components/power.py
+++ b/moonraker/components/power.py
@@ -295,14 +295,7 @@ class PowerDevice:
     async def process_power_changed(self) -> None:
         self.notify_power_changed()
         if self.bound_services:
-            machine_cmp: Machine = self.server.lookup_component("machine")
-            action = "start" if self.state == "on" else "stop"
-            for svc in self.bound_services:
-                logging.info(
-                    f"Power Device {self.name}: Performing {action} action "
-                    f"on bound service {svc}"
-                )
-                await machine_cmp.do_service_action(action, svc)
+            await self.process_bound_services()
         if self.state == "on" and self.klipper_restart:
             self.need_scheduled_restart = True
             klippy_state = self.server.get_klippy_state()
@@ -313,6 +306,18 @@ class PowerDevice:
                 return
             self._schedule_firmware_restart(klippy_state)
 
+    async def process_bound_services(self) -> None:
+        if not self.bound_services:
+            return
+        machine_cmp: Machine = self.server.lookup_component("machine")
+        action = "start" if self.state == "on" else "stop"
+        for svc in self.bound_services:
+            logging.info(
+                f"Power Device {self.name}: Performing {action} action "
+                f"on bound service {svc}"
+            )
+            await machine_cmp.do_service_action(action, svc)
+
     def process_klippy_shutdown(self) -> None:
         if not self.off_when_shutdown:
             return
@@ -466,6 +471,7 @@ class HTTPDevice(PowerDevice):
                                 f"state to {new_state}"
                             )
                             await self.set_power(new_state)
+                        await self.process_bound_services()
                     self.notify_power_changed()
                     return
 
@@ -515,8 +521,6 @@ class GpioDevice(PowerDevice):
                  initial_val: Optional[int] = None
                  ) -> None:
         super().__init__(config)
-        if self.initial_state is None:
-            self.initial_state = False
         self.timer: Optional[float] = config.getfloat('timer', None)
         if self.timer is not None and self.timer < 0.000001:
             raise config.error(
@@ -524,12 +528,15 @@ class GpioDevice(PowerDevice):
                 "be above 0.0")
         self.timer_handle: Optional[asyncio.TimerHandle] = None
         if initial_val is None:
-            initial_val = int(self.initial_state)
+            initial_val = int(self.initial_state or 0)
         self.gpio_out = config.getgpioout('pin', initial_value=initial_val)
 
-    def init_state(self) -> None:
-        assert self.initial_state is not None
-        self.set_power("on" if self.initial_state else "off")
+    async def init_state(self) -> None:
+        if self.initial_state is None:
+            self.set_power("off")
+        else:
+            self.set_power("on" if self.initial_state else "off")
+            await self.process_bound_services()
 
     def refresh_status(self) -> None:
         pass
@@ -904,6 +911,7 @@ class TPLinkSmartPlug(PowerDevice):
                                 f"state to {new_state}"
                             )
                             await self.set_power(new_state)
+                        await self.process_bound_services()
                     self.notify_power_changed()
                     return
 
@@ -1291,6 +1299,7 @@ class MQTTDevice(PowerDevice):
                         f"state to {new_state}"
                     )
                     await self.set_power(new_state)
+                await self.process_bound_services()
                 # Don't reset on next connection
                 self.initial_state = None
             self.notify_power_changed()