diff --git a/esphome/components/sgp30/sgp30.cpp b/esphome/components/sgp30/sgp30.cpp
index 18814405d48..35e5b3dd42b 100644
--- a/esphome/components/sgp30/sgp30.cpp
+++ b/esphome/components/sgp30/sgp30.cpp
@@ -41,7 +41,9 @@ void SGP30Component::setup() {
     this->mark_failed();
     return;
   }
-  this->serial_number_ = encode_uint24(raw_serial_number[0], raw_serial_number[1], raw_serial_number[2]);
+  this->serial_number_ = (static_cast<uint64_t>(raw_serial_number[0]) << 32) |
+                         (static_cast<uint64_t>(raw_serial_number[1]) << 16) |
+                         static_cast<uint64_t>(raw_serial_number[2]);
   ESP_LOGD(TAG, "Serial number: %" PRIu64, this->serial_number_);
 
   // Featureset identification for future use