diff --git a/app/models/integration.server.ts b/app/models/integration.server.ts
index 75a6f83d..67bf2308 100644
--- a/app/models/integration.server.ts
+++ b/app/models/integration.server.ts
@@ -26,3 +26,61 @@ export async function isValidServiceKey(serviceKey: string | null): Promise<bool
 
   return false;
 }
+
+export async function deleteDeviceIntegrations(deviceId: string) {
+  const integrations = await drizzleClient.query.integration.findMany()
+
+  const results: Array<{
+    slug: string
+    ok: boolean
+    status?: number
+    error?: string
+  }> = []
+
+  for (const intg of integrations) {
+    const serviceKey = process.env[intg.serviceKey]
+
+    if (!serviceKey) {
+      results.push({
+        slug: intg.slug,
+        ok: false,
+        error: `Service key '${intg.serviceKey}' not configured`,
+      })
+      continue
+    }
+
+    try {
+      const response = await fetch(`${intg.serviceUrl}/integrations/${deviceId}`, {
+        method: 'DELETE',
+        headers: {
+          'x-service-key': serviceKey,
+        },
+      })
+
+      // 404 is fine: no integration existed for this device
+      if (response.ok || response.status === 404) {
+        results.push({
+          slug: intg.slug,
+          ok: true,
+          status: response.status,
+        })
+      } else {
+        const text = await response.text()
+        results.push({
+          slug: intg.slug,
+          ok: false,
+          status: response.status,
+          error: text,
+        })
+      }
+    } catch (error) {
+      results.push({
+        slug: intg.slug,
+        ok: false,
+        error: error instanceof Error ? error.message : String(error),
+      })
+    }
+  }
+
+  return results
+}
\ No newline at end of file
diff --git a/app/routes/device.$deviceId.edit.general.tsx b/app/routes/device.$deviceId.edit.general.tsx
index 56498ef7..520eda1c 100644
--- a/app/routes/device.$deviceId.edit.general.tsx
+++ b/app/routes/device.$deviceId.edit.general.tsx
@@ -16,6 +16,7 @@ import { MarkdownContent } from '~/components/markdown-content'
 import { Button } from '~/components/ui/button'
 import { updateDevice, deleteDevice } from '~/lib/devices-service.server'
 import { getDevice, getDeviceWithoutSensors } from '~/models/device.server'
+import { deleteDeviceIntegrations } from '~/models/integration.server'
 import { verifyLogin } from '~/models/user.server'
 import { type Device } from '~/schema'
 import {
@@ -241,6 +242,16 @@ export async function action({ request, params }: ActionFunctionArgs) {
 				}
 			}
 
+			const integrationDeletionResults = await deleteDeviceIntegrations(deviceID)
+
+			const failedDeletions = integrationDeletionResults.filter((result) => !result.ok)
+			if (failedDeletions.length > 0) {
+				console.error('Failed to delete one or more integrations before device deletion', {
+					deviceID,
+					failedDeletions,
+				})
+			}
+
 			await deleteDevice(user, device, passwordDelete)
 
 			return redirect('/profile/me')