diff --git a/homeassistant/components/lutron_caseta/__init__.py b/homeassistant/components/lutron_caseta/__init__.py
index 144a9a74c55..44e6e8761b1 100644
--- a/homeassistant/components/lutron_caseta/__init__.py
+++ b/homeassistant/components/lutron_caseta/__init__.py
@@ -1,5 +1,6 @@
 """Component for interacting with a Lutron Caseta system."""
 import asyncio
+import contextlib
 import logging
 import ssl
 
@@ -106,16 +107,17 @@ async def async_setup_entry(hass, config_entry):
         return False
 
     timed_out = True
-    try:
+    with contextlib.suppress(asyncio.TimeoutError):
         async with async_timeout.timeout(BRIDGE_TIMEOUT):
             await bridge.connect()
             timed_out = False
-    except asyncio.TimeoutError:
-        _LOGGER.error("Timeout while trying to connect to bridge at %s", host)
 
     if timed_out or not bridge.is_connected():
         await bridge.close()
-        raise ConfigEntryNotReady
+        if timed_out:
+            raise ConfigEntryNotReady(f"Timed out while trying to connect to {host}")
+        if not bridge.is_connected():
+            raise ConfigEntryNotReady(f"Cannot connect to {host}")
 
     _LOGGER.debug("Connected to Lutron Caseta bridge via LEAP at %s", host)