diff --git a/js/component/header.js b/js/component/header.js
index af40553..19b915c 100644
--- a/js/component/header.js
+++ b/js/component/header.js
@@ -183,6 +183,11 @@ beestat.component.header.prototype.decorate_logo_ = function(parent) {
  * @param {rocket.Elements} parent
  */
 beestat.component.header.prototype.decorate_navigation_ = function(parent) {
+  // Disable navigation if you have no thermostats.
+  if (Object.keys(beestat.cache.thermostat).length === 0) {
+    return;
+  }
+
   const self = this;
 
   const pages = [
@@ -404,12 +409,14 @@ beestat.component.header.prototype.decorate_menu_ = function(parent) {
   }
   menu.add_menu_item(announcements_menu_item);
 
-  menu.add_menu_item(new beestat.component.menu_item()
-    .set_text('Download Data')
-    .set_icon('download')
-    .set_callback(function() {
-      (new beestat.component.modal.download_data()).render();
-    }));
+  if (Object.keys(beestat.cache.thermostat).length > 0) {
+    menu.add_menu_item(new beestat.component.menu_item()
+      .set_text('Download Data')
+      .set_icon('download')
+      .set_callback(function() {
+        (new beestat.component.modal.download_data()).render();
+      }));
+  }
 
   menu.add_menu_item(new beestat.component.menu_item()
     .set_text('Settings')
diff --git a/js/js.php b/js/js.php
index bfe39fc..ec29243 100755
--- a/js/js.php
+++ b/js/js.php
@@ -67,6 +67,7 @@ if($setting->get('environment') === 'dev' || $setting->get('environment') === 'd
   echo '<script src="/js/layer/air_quality.js"></script>' . PHP_EOL;
   echo '<script src="/js/layer/visualize.js"></script>' . PHP_EOL;
   echo '<script src="/js/layer/contribute.js"></script>' . PHP_EOL;
+  echo '<script src="/js/layer/no_thermostats.js"></script>' . PHP_EOL;
 
   // Component
   echo '<script src="/js/component.js"></script>' . PHP_EOL;
diff --git a/js/layer/load.js b/js/layer/load.js
index a171ca9..537589a 100644
--- a/js/layer/load.js
+++ b/js/layer/load.js
@@ -154,6 +154,12 @@ beestat.layer.load.prototype.decorate_ = function(parent) {
     beestat.cache.set('runtime_thermostat_summary', response.runtime_thermostat_summary);
     beestat.cache.set('stripe_event', response.stripe_event);
 
+    // Send you to the no thermostats layer if none were returned.
+    if(Object.keys(response.thermostat).length === 0) {
+      (new beestat.layer.no_thermostats()).render();
+      return;
+    }
+
     // Set the active thermostat_id if this is your first time visiting.
     if (beestat.setting('thermostat_id') === undefined) {
       beestat.setting(
diff --git a/js/layer/no_thermostats.js b/js/layer/no_thermostats.js
new file mode 100644
index 0000000..270807e
--- /dev/null
+++ b/js/layer/no_thermostats.js
@@ -0,0 +1,42 @@
+/**
+ * No thermostats layer.
+ */
+beestat.layer.no_thermostats = function() {
+  beestat.layer.apply(this, arguments);
+};
+beestat.extend(beestat.layer.no_thermostats, beestat.layer);
+
+beestat.layer.no_thermostats.prototype.decorate_ = function(parent) {
+  /*
+   * Set the overflow on the body so the scrollbar is always present so
+   * highcharts graphs render properly.
+   */
+  $('body').style({
+    'overflow-y': 'scroll',
+    'background': beestat.style.color.bluegray.light,
+    'padding': '0 ' + beestat.style.size.gutter + 'px'
+  });
+
+  (new beestat.component.header('no_thermostats')).render(parent);
+
+  // All the cards
+  const cards = [];
+
+  // Manage Thermostats
+  cards.push([
+    {
+      'card': new beestat.component.card.manage_thermostats(),
+      'size': 12
+    }
+  ]);
+
+  // Footer
+  cards.push([
+    {
+      'card': new beestat.component.card.footer(),
+      'size': 12
+    }
+  ]);
+
+  (new beestat.component.layout(cards)).render(parent);
+};