diff --git a/esphome/components/switch/switch.cpp b/esphome/components/switch/switch.cpp
index abc7338a62..101a0b9ffa 100644
--- a/esphome/components/switch/switch.cpp
+++ b/esphome/components/switch/switch.cpp
@@ -69,9 +69,6 @@ void Switch::publish_state(bool state) {
 }
 bool Switch::assumed_state() { return false; }
 
-void Switch::set_inverted(bool inverted) { this->inverted_ = inverted; }
-bool Switch::is_inverted() const { return this->inverted_; }
-
 void log_switch(const char *tag, const char *prefix, const char *type, Switch *obj) {
   if (obj != nullptr) {
     // Prepare restore mode string
diff --git a/esphome/components/switch/switch.h b/esphome/components/switch/switch.h
index b7761cba0a..0564c3efd2 100644
--- a/esphome/components/switch/switch.h
+++ b/esphome/components/switch/switch.h
@@ -87,7 +87,7 @@ class Switch : public EntityBase {
    *
    * @param inverted Whether to invert this switch.
    */
-  void set_inverted(bool inverted);
+  void set_inverted(bool inverted) { this->inverted_ = inverted; }
 
   /** Set callback for state changes.
    *
@@ -117,7 +117,7 @@ class Switch : public EntityBase {
    */
   virtual bool assumed_state();
 
-  bool is_inverted() const;
+  bool is_inverted() const { return this->inverted_; }
 
   void set_restore_mode(SwitchRestoreMode restore_mode) { this->restore_mode = restore_mode; }