diff --git a/esphome/components/radon_eye_ble/radon_eye_listener.cpp b/esphome/components/radon_eye_ble/radon_eye_listener.cpp
index 0c6165c691..52cefdf3e7 100644
--- a/esphome/components/radon_eye_ble/radon_eye_listener.cpp
+++ b/esphome/components/radon_eye_ble/radon_eye_listener.cpp
@@ -19,8 +19,9 @@ bool RadonEyeListener::parse_device(const esp32_ble_tracker::ESPBTDevice &device
     if (std::any_of(prefixes.begin(), prefixes.end(),
                     [&](const std::string &prefix) { return device.get_name().starts_with(prefix); })) {
       // Device found
+      char addr_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
       ESP_LOGD(TAG, "Found Radon Eye device Name: %s (MAC: %s)", device.get_name().c_str(),
-               device.address_str().c_str());
+               device.address_str_to(addr_buf));
     }
   }
   return false;
diff --git a/esphome/components/radon_eye_rd200/radon_eye_rd200.cpp b/esphome/components/radon_eye_rd200/radon_eye_rd200.cpp
index 3ccb7bf082..6110968cd4 100644
--- a/esphome/components/radon_eye_rd200/radon_eye_rd200.cpp
+++ b/esphome/components/radon_eye_rd200/radon_eye_rd200.cpp
@@ -1,4 +1,5 @@
 #include "radon_eye_rd200.h"
+#include "esphome/components/esp32_ble/ble_uuid.h"
 
 #ifdef USE_ESP32
 
@@ -26,8 +27,10 @@ void RadonEyeRD200::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       this->read_handle_ = 0;
       auto *chr = this->parent()->get_characteristic(service_uuid_, sensors_read_characteristic_uuid_);
       if (chr == nullptr) {
-        ESP_LOGW(TAG, "No sensor read characteristic found at service %s char %s", service_uuid_.to_string().c_str(),
-                 sensors_read_characteristic_uuid_.to_string().c_str());
+        char service_buf[esp32_ble::UUID_STR_LEN];
+        char char_buf[esp32_ble::UUID_STR_LEN];
+        ESP_LOGW(TAG, "No sensor read characteristic found at service %s char %s", service_uuid_.to_str(service_buf),
+                 sensors_read_characteristic_uuid_.to_str(char_buf));
         break;
       }
       this->read_handle_ = chr->handle;
@@ -35,8 +38,10 @@ void RadonEyeRD200::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       // Write a 0x50 to the write characteristic.
       auto *write_chr = this->parent()->get_characteristic(service_uuid_, sensors_write_characteristic_uuid_);
       if (write_chr == nullptr) {
-        ESP_LOGW(TAG, "No sensor write characteristic found at service %s char %s", service_uuid_.to_string().c_str(),
-                 sensors_read_characteristic_uuid_.to_string().c_str());
+        char service_buf[esp32_ble::UUID_STR_LEN];
+        char char_buf[esp32_ble::UUID_STR_LEN];
+        ESP_LOGW(TAG, "No sensor write characteristic found at service %s char %s", service_uuid_.to_str(service_buf),
+                 sensors_read_characteristic_uuid_.to_str(char_buf));
         break;
       }
       this->write_handle_ = write_chr->handle;