diff --git a/esphome/components/ds248x/sensor/ds248x_temperature_sensor.h b/esphome/components/ds248x/sensor/ds248x_temperature_sensor.h
new file mode 100644
index 0000000000..796316d28f
--- /dev/null
+++ b/esphome/components/ds248x/sensor/ds248x_temperature_sensor.h
@@ -0,0 +1,73 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/ds248x/ds248x.h"
+
+namespace esphome {
+
+namespace ds248x {
+
+class DS248xComponent;
+
+class DS248xTemperatureSensor : public sensor::Sensor {
+ public:
+  void set_parent(DS248xComponent *parent) { parent_ = parent; }
+
+  // Helper to get a pointer to the address as uint8_t.
+  uint8_t *get_address8();
+
+  // Helper to create (and cache) the name for this sensor. For example "0xfe0000031f1eaf29".
+  const std::string &get_address_name();
+
+  // Set the 64-bit unsigned address for this sensor.
+  void set_address(uint64_t address);
+
+  // Set the channel of the 1-Wire bus for this sensor.
+  void set_channel(uint8_t channel);
+
+  // Get the channel of 1-Wire bus for this sensor.
+  uint8_t get_channel() const;
+
+  // Get the index of this sensor. (0 if using address.)
+  optional<uint8_t> get_index() const;
+
+  // Set the index of this sensor. If using index, address will be set after setup.
+  void set_index(uint8_t index);
+
+  // Get the set resolution for this sensor.
+  uint8_t get_resolution() const;
+
+  // Set the resolution for this sensor.
+  void set_resolution(uint8_t resolution);
+
+  // Get the number of milliseconds we have to wait for the conversion phase.
+  uint16_t millis_to_wait_for_conversion() const;
+
+  bool setup_sensor();
+  bool read_scratch_pad();
+
+  bool check_scratch_pad();
+
+  float get_temp_c();
+
+  std::string unique_id() override;
+
+ protected:
+  DS248xComponent *parent_;
+  uint64_t address_;
+  optional<uint8_t> index_;
+
+  uint8_t resolution_;
+  uint8_t channel_ = 0;
+  std::string address_name_;
+  uint8_t scratch_pad_[9] = {
+      0,
+  };
+};
+
+}  // namespace ds248x
+
+}  // namespace esphome