diff --git a/script/install_integration_requirements.py b/script/install_integration_requirements.py
index 91c9f6a8ed0..74fd1c93be5 100644
--- a/script/install_integration_requirements.py
+++ b/script/install_integration_requirements.py
@@ -1,4 +1,4 @@
-"""Install requirements for a given integration."""
+"""Install requirements for one or more integrations."""
 
 import argparse
 from pathlib import Path
@@ -12,39 +12,49 @@ from .util import valid_integration
 def get_arguments() -> argparse.Namespace:
     """Get parsed passed in arguments."""
     parser = argparse.ArgumentParser(
-        description="Install requirements for a given integration"
+        description="Install requirements for one or more integrations"
     )
     parser.add_argument(
-        "integration", type=valid_integration, help="Integration to target."
+        "integrations",
+        nargs="+",
+        type=valid_integration,
+        help="Integration(s) to target.",
     )
 
     return parser.parse_args()
 
 
 def main() -> int | None:
-    """Install requirements for a given integration."""
+    """Install requirements for the specified integrations."""
     if not Path("requirements_all.txt").is_file():
         print("Run from project root")
         return 1
 
     args = get_arguments()
 
-    requirements = gather_recursive_requirements(args.integration)
+    # Gather requirements for all specified integrations
+    all_requirements = set()
+    for integration in args.integrations:
+        requirements = gather_recursive_requirements(integration)
+        all_requirements.update(requirements)
 
-    cmd = [
-        "uv",
-        "pip",
-        "install",
-        "-c",
-        "homeassistant/package_constraints.txt",
-        "-U",
-        *requirements,
-    ]
-    print(" ".join(cmd))
-    subprocess.run(
-        cmd,
-        check=True,
-    )
+    if all_requirements:
+        cmd = [
+            "uv",
+            "pip",
+            "install",
+            "-c",
+            "homeassistant/package_constraints.txt",
+            "-U",
+            *sorted(all_requirements),  # Sort for consistent output
+        ]
+        print(" ".join(cmd))
+        subprocess.run(
+            cmd,
+            check=True,
+        )
+    else:
+        print("No requirements to install.")
     return None