diff --git a/homeassistant/components/snoo/__init__.py b/homeassistant/components/snoo/__init__.py
index 20d94be7c033..bf4dc07f96c6 100644
--- a/homeassistant/components/snoo/__init__.py
+++ b/homeassistant/components/snoo/__init__.py
@@ -19,6 +19,7 @@ _LOGGER = logging.getLogger(__name__)
 
 PLATFORMS: list[Platform] = [
     Platform.BINARY_SENSOR,
+    Platform.BUTTON,
     Platform.EVENT,
     Platform.SELECT,
     Platform.SENSOR,
diff --git a/homeassistant/components/snoo/button.py b/homeassistant/components/snoo/button.py
new file mode 100644
index 000000000000..c7faabb142f5
--- /dev/null
+++ b/homeassistant/components/snoo/button.py
@@ -0,0 +1,69 @@
+"""Support for Snoo Buttons."""
+
+from collections.abc import Awaitable, Callable
+from dataclasses import dataclass
+
+from python_snoo.containers import SnooDevice
+from python_snoo.exceptions import SnooCommandException
+from python_snoo.snoo import Snoo
+
+from homeassistant.components.button import ButtonEntity, ButtonEntityDescription
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+
+from .const import DOMAIN
+from .coordinator import SnooConfigEntry
+from .entity import SnooDescriptionEntity
+
+
+@dataclass(kw_only=True, frozen=True)
+class SnooButtonEntityDescription(ButtonEntityDescription):
+    """Description for Snoo button entities."""
+
+    press_fn: Callable[[Snoo, SnooDevice], Awaitable[None]]
+
+
+BUTTON_DESCRIPTIONS: list[SnooButtonEntityDescription] = [
+    SnooButtonEntityDescription(
+        key="start_snoo",
+        translation_key="start_snoo",
+        press_fn=lambda snoo, device: snoo.start_snoo(
+            device,
+        ),
+    ),
+]
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: SnooConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Set up buttons for Snoo device."""
+    coordinators = entry.runtime_data
+    async_add_entities(
+        SnooButton(coordinator, description)
+        for coordinator in coordinators.values()
+        for description in BUTTON_DESCRIPTIONS
+    )
+
+
+class SnooButton(SnooDescriptionEntity, ButtonEntity):
+    """Representation of a Snoo button."""
+
+    entity_description: SnooButtonEntityDescription
+
+    async def async_press(self) -> None:
+        """Handle the button press."""
+        try:
+            await self.entity_description.press_fn(
+                self.coordinator.snoo,
+                self.coordinator.device,
+            )
+        except SnooCommandException as err:
+            raise HomeAssistantError(
+                translation_domain=DOMAIN,
+                translation_key=f"{self.entity_description.key}_failed",
+                translation_placeholders={"name": str(self.name)},
+            ) from err
diff --git a/homeassistant/components/snoo/icons.json b/homeassistant/components/snoo/icons.json
new file mode 100644
index 000000000000..44504a4c969a
--- /dev/null
+++ b/homeassistant/components/snoo/icons.json
@@ -0,0 +1,9 @@
+{
+  "entity": {
+    "button": {
+      "start_snoo": {
+        "default": "mdi:play"
+      }
+    }
+  }
+}
diff --git a/homeassistant/components/snoo/strings.json b/homeassistant/components/snoo/strings.json
index e4a5c634a68c..c86e0dd89073 100644
--- a/homeassistant/components/snoo/strings.json
+++ b/homeassistant/components/snoo/strings.json
@@ -25,6 +25,9 @@
     "select_failed": {
       "message": "Error while updating {name} to {option}"
     },
+    "start_snoo_failed": {
+      "message": "Starting {name} failed"
+    },
     "switch_on_failed": {
       "message": "Turning {name} on failed"
     },
@@ -41,6 +44,11 @@
         "name": "Right safety clip"
       }
     },
+    "button": {
+      "start_snoo": {
+        "name": "Start"
+      }
+    },
     "event": {
       "event": {
         "name": "Snoo event",
diff --git a/tests/components/snoo/snapshots/test_button.ambr b/tests/components/snoo/snapshots/test_button.ambr
new file mode 100644
index 000000000000..05920b09105e
--- /dev/null
+++ b/tests/components/snoo/snapshots/test_button.ambr
@@ -0,0 +1,49 @@
+# serializer version: 1
+# name: test_entities[button.test_snoo_start-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'button',
+    'entity_category': None,
+    'entity_id': 'button.test_snoo_start',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Start',
+    'platform': 'snoo',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'start_snoo',
+    'unique_id': 'random_num_start_snoo',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[button.test_snoo_start-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Test Snoo Start',
+    }),
+    'context': <ANY>,
+    'entity_id': 'button.test_snoo_start',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unavailable',
+  })
+# ---
diff --git a/tests/components/snoo/test_button.py b/tests/components/snoo/test_button.py
new file mode 100644
index 000000000000..84705f9e6fdf
--- /dev/null
+++ b/tests/components/snoo/test_button.py
@@ -0,0 +1,41 @@
+"""Test Snoo Buttons."""
+
+from unittest.mock import AsyncMock, patch
+
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.components.button import DOMAIN as BUTTON_DOMAIN, SERVICE_PRESS
+from homeassistant.const import ATTR_ENTITY_ID, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import async_init_integration
+
+from tests.common import snapshot_platform
+
+
+async def test_entities(
+    hass: HomeAssistant,
+    bypass_api: AsyncMock,
+    snapshot: SnapshotAssertion,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test buttons."""
+    with patch("homeassistant.components.snoo.PLATFORMS", [Platform.BUTTON]):
+        entry = await async_init_integration(hass)
+
+    await snapshot_platform(hass, entity_registry, snapshot, entry.entry_id)
+
+
+async def test_button_starts_snoo(hass: HomeAssistant, bypass_api: AsyncMock) -> None:
+    """Test start_snoo button works correctly."""
+    await async_init_integration(hass)
+
+    await hass.services.async_call(
+        BUTTON_DOMAIN,
+        SERVICE_PRESS,
+        {ATTR_ENTITY_ID: "button.test_snoo_start"},
+        blocking=True,
+    )
+
+    assert bypass_api.start_snoo.assert_called_once