diff --git a/homeassistant/components/ohme/config_flow.py b/homeassistant/components/ohme/config_flow.py
index 748ea558983..1037c3a7c8b 100644
--- a/homeassistant/components/ohme/config_flow.py
+++ b/homeassistant/components/ohme/config_flow.py
@@ -99,6 +99,29 @@ class OhmeConfigFlow(ConfigFlow, domain=DOMAIN):
             errors=errors,
         )
 
+    async def async_step_reconfigure(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """Handle re-configuration."""
+        errors: dict[str, str] = {}
+        reconfigure_entry = self._get_reconfigure_entry()
+        if user_input:
+            errors = await self._validate_account(
+                reconfigure_entry.data[CONF_EMAIL],
+                user_input[CONF_PASSWORD],
+            )
+            if not errors:
+                return self.async_update_reload_and_abort(
+                    reconfigure_entry,
+                    data_updates=user_input,
+                )
+        return self.async_show_form(
+            step_id="reconfigure",
+            data_schema=REAUTH_SCHEMA,
+            description_placeholders={"email": reconfigure_entry.data[CONF_EMAIL]},
+            errors=errors,
+        )
+
     async def _validate_account(self, email: str, password: str) -> dict[str, str]:
         """Validate Ohme account and return dict of errors."""
         errors: dict[str, str] = {}
diff --git a/homeassistant/components/ohme/quality_scale.yaml b/homeassistant/components/ohme/quality_scale.yaml
index ba814202cdc..f748cf339b4 100644
--- a/homeassistant/components/ohme/quality_scale.yaml
+++ b/homeassistant/components/ohme/quality_scale.yaml
@@ -62,7 +62,7 @@ rules:
   entity-translations: done
   exception-translations: done
   icon-translations: done
-  reconfiguration-flow: todo
+  reconfiguration-flow: done
   repair-issues:
     status: exempt
     comment: |
diff --git a/homeassistant/components/ohme/strings.json b/homeassistant/components/ohme/strings.json
index 1da17183bb2..4a2170babeb 100644
--- a/homeassistant/components/ohme/strings.json
+++ b/homeassistant/components/ohme/strings.json
@@ -21,6 +21,16 @@
         "data_description": {
           "password": "Enter the password for your Ohme account"
         }
+      },
+      "reconfigure": {
+        "description": "Update your password for {email}",
+        "title": "Reconfigure Ohme Account",
+        "data": {
+          "password": "[%key:common::config_flow::data::password%]"
+        },
+        "data_description": {
+          "password": "Enter the password for your Ohme account"
+        }
       }
     },
     "error": {
@@ -29,7 +39,8 @@
     },
     "abort": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
-      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "reconfigure_successful": "[%key:common::config_flow::abort::reconfigure_successful%]"
     }
   },
   "services": {
diff --git a/tests/components/ohme/test_config_flow.py b/tests/components/ohme/test_config_flow.py
index bb7ecc00bdc..b8754711d76 100644
--- a/tests/components/ohme/test_config_flow.py
+++ b/tests/components/ohme/test_config_flow.py
@@ -182,3 +182,84 @@ async def test_reauth_fail(
     await hass.async_block_till_done()
     assert result["type"] is FlowResultType.ABORT
     assert result["reason"] == "reauth_successful"
+
+
+async def test_reconfigure_form(hass: HomeAssistant, mock_client: MagicMock) -> None:
+    """Test reconfigure form."""
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        data={
+            CONF_EMAIL: "test@example.com",
+            CONF_PASSWORD: "hunter1",
+        },
+    )
+    entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "reconfigure", "entry_id": entry.entry_id}
+    )
+
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reconfigure"
+    assert not result["errors"]
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {CONF_PASSWORD: "hunter2"},
+    )
+    await hass.async_block_till_done()
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reconfigure_successful"
+
+
+@pytest.mark.parametrize(
+    ("test_exception", "expected_error"),
+    [(AuthException, "invalid_auth"), (ApiException, "unknown")],
+)
+async def test_reconfigure_fail(
+    hass: HomeAssistant,
+    mock_client: MagicMock,
+    test_exception: Exception,
+    expected_error: str,
+) -> None:
+    """Test reconfigure errors."""
+
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        data={
+            CONF_EMAIL: "test@example.com",
+            CONF_PASSWORD: "hunter1",
+        },
+    )
+    entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "reconfigure", "entry_id": entry.entry_id}
+    )
+
+    assert result["step_id"] == "reconfigure"
+    assert result["type"] is FlowResultType.FORM
+    assert not result["errors"]
+
+    # Simulate failed login attempt
+    mock_client.async_login.side_effect = test_exception
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {CONF_PASSWORD: "hunter1"},
+    )
+    assert result["type"] is FlowResultType.FORM
+    assert result["errors"] == {"base": expected_error}
+
+    # Retry with a successful login
+    mock_client.async_login.side_effect = None
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {CONF_PASSWORD: "hunter2"},
+    )
+    await hass.async_block_till_done()
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reconfigure_successful"