diff --git a/pkgs/servers/home-assistant/custom-components/better_thermostat/default.nix b/pkgs/servers/home-assistant/custom-components/better_thermostat/default.nix
new file mode 100644
index 000000000000..a4a514b2693c
--- /dev/null
+++ b/pkgs/servers/home-assistant/custom-components/better_thermostat/default.nix
@@ -0,0 +1,24 @@
+{ lib, fetchFromGitHub, buildHomeAssistantComponent }:
+
+buildHomeAssistantComponent rec {
+  owner = "KartoffelToby";
+  domain = "better_thermostat";
+  version = "1.5.0-beta7";
+
+  src = fetchFromGitHub {
+    owner = "KartoffelToby";
+    repo = "better_thermostat";
+    rev = "refs/tags/${version}";
+    hash = "sha256-bJURpeBgoxXGR7C9MY/gmNY7OFvBxrJKz2cA61b5hNo=";
+  };
+
+  meta = with lib; {
+    changelog =
+      "https://github.com/KartoffelToby/better_thermostat/releases/tag/${version}";
+    description =
+      "Smart TRV control integrates room-temp sensors, window/door sensors, weather forecasts, and ambient probes for efficient heating and calibration, enhancing energy savings and comfort.";
+    homepage = "https://better-thermostat.org/";
+    maintainers = with maintainers; [ mguentner ];
+    license = licenses.agpl3;
+  };
+}
diff --git a/pkgs/servers/home-assistant/custom-components/default.nix b/pkgs/servers/home-assistant/custom-components/default.nix
index 8fc059586bd0..81e708b637bc 100644
--- a/pkgs/servers/home-assistant/custom-components/default.nix
+++ b/pkgs/servers/home-assistant/custom-components/default.nix
@@ -6,6 +6,8 @@
 
   auth-header = callPackage ./auth-header {};
 
+  better_thermostat = callPackage ./better_thermostat {};
+
   emporia_vue = callPackage ./emporia_vue {};
 
   govee-lan = callPackage ./govee-lan {};