diff --git a/CODEOWNERS b/CODEOWNERS
index 9f770d4efc..02033d054a 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -11,6 +11,8 @@ esphome/*.py @esphome/core
 esphome/core/* @esphome/core
 
 # Integrations
+esphome/components/MCP3428/* @mdop
+esphome/components/MCP3428/sensor/* @mdop
 esphome/components/a01nyub/* @MrSuicideParrot
 esphome/components/a02yyuw/* @TH-Braemer
 esphome/components/absolute_humidity/* @DAVe3283
diff --git a/esphome/components/MCP3428/__init__.py b/esphome/components/MCP3428/__init__.py
new file mode 100644
index 0000000000..0884db0460
--- /dev/null
+++ b/esphome/components/MCP3428/__init__.py
@@ -0,0 +1,33 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ID
+
+CODEOWNERS = ["@mdop"]
+DEPENDENCIES = ["i2c"]
+MULTI_CONF = True
+
+mcp3428_ns = cg.esphome_ns.namespace("mcp3428")
+MCP3428Component = mcp3428_ns.class_("MCP3428Component", cg.Component, i2c.I2CDevice)
+
+CONF_CONTINUOUS_MODE = "continuous_mode"
+CONF_MCP3428_ID = "mcp3428_id"
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(MCP3428Component),
+            cv.Optional(CONF_CONTINUOUS_MODE, default=False): cv.boolean,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(i2c.i2c_device_schema(None))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+
+    cg.add(var.set_continuous_mode(config[CONF_CONTINUOUS_MODE]))
diff --git a/esphome/components/MCP3428/mcp3428.cpp b/esphome/components/MCP3428/mcp3428.cpp
new file mode 100644
index 0000000000..c875836592
--- /dev/null
+++ b/esphome/components/MCP3428/mcp3428.cpp
@@ -0,0 +1,141 @@
+#include "mcp3428.h"
+#include "esphome/core/hal.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace mcp3428 {
+
+static const char *const TAG = "mcp3426/7/8";
+
+void MCP3428Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up MCP3426/7/8...");
+  uint8_t anwser[3];
+  if (!this->read(anwser, 3)) {
+    this->mark_failed();
+    return;
+  }
+
+  ESP_LOGCONFIG(TAG, "Configuring MCP3426/7/8...");
+
+  /* config byte structure: (bit|description)
+   * 7 | ready bit, 0 means new data in the result
+   * 6 | Channel selection bit 1
+   * 5 | Channel selection bit 0
+   * 4 | conversion mode bit (1 continuous mode, 0 singe shot)
+   * 3 | Resolution bit 1
+   * 2 | Resolution bit 0
+   * 1 | Gain selection bit 1
+   * 0 | Gain selection bit 0
+   */
+  uint8_t config = 0;
+  // set ready bit and conversion mode bit
+  //                  0b0xx0xxxx
+  if (this->continuous_mode_) {
+    // initial state should be no new measurement in continuous mode
+    config = config | 0b10010000;
+  } else {
+    // don't initiate measurement in single shot mode
+    config = config & 0b01101111;
+  }
+  // leave channel at 1, gain at 1x, and resolution at 12 bit
+
+  if (!this->write(&config, 1)) {
+    this->mark_failed();
+    return;
+  }
+  this->prev_config_ = config;
+}
+
+void MCP3428Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "Setting up MCP3426/7/8...");
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with MCP3426/7/8 failed!");
+  }
+}
+
+float MCP3428Component::request_measurement(MCP3428Multiplexer multiplexer, MCP3428Gain gain,
+                                            MCP3428Resolution resolution) {
+  uint8_t config = 0;
+  // set ready bit to 1, will starts measurement in single shot mode and mark measurement as not yet ready in continuous
+  // mode
+  config |= 1 << 7;
+  // set channel
+  config |= multiplexer << 5;
+  // set conversion mode
+  if (this->continuous_mode_) {
+    config |= 1 << 4;
+  }
+  // set resolution
+  config |= resolution << 2;
+  // set gain
+  config |= gain;
+
+  // If continuous mode and config (besides ready bit) are the same there is no need to upload new config, reading the
+  // result is enough
+  if (!((this->prev_config_ & 0b00010000) > 0 and (this->prev_config_ & 0b01111111) == (config & 0b01111111))) {
+    if (!this->write(&config, 1)) {
+      this->status_set_warning();
+      return NAN;
+    }
+    this->prev_config_ = config;
+  }
+
+  // MCP is now configured, read output until ready flag is 0 for a valid measurement
+  uint32_t start = millis();
+  uint8_t anwser[3];
+  while (true) {
+    if (!this->read(anwser, 3)) {
+      this->status_set_warning();
+      return NAN;
+    }
+    if ((anwser[2] & 0b10000000) == 0) {
+      // ready flag is 0, valid measurement received
+      break;
+    }
+    if (millis() - start > 100) {
+      ESP_LOGW(TAG, "Reading MCP3428 measurement timed out");
+      this->status_set_warning();
+      return NAN;
+    }
+    yield();
+  }
+
+  // got valid measurement, clean up unused bits from the anwser code and prepare tick size
+  float tick_voltage = 2.048f / 32768;  // ref voltage 2.048V/non-sign bits, default 15 bits
+  switch (resolution) {
+    case MCP3428Resolution::MCP3428_12_BITS:
+      // Structure [sign][sign][sign][sign][sign][value][value][value], only keep sign at MSB for int16_t
+      anwser[0] &= 0b10000111;
+      tick_voltage *= 16;
+      break;
+    case MCP3428Resolution::MCP3428_14_BITS:
+      // Structure [sign][sign][sign][value][value][value][value][value]
+      anwser[0] &= 0b10011111;
+      tick_voltage *= 4;
+      break;
+    default:  // nothing to do for 16 bit
+      break;
+  }
+  switch (gain) {
+    case MCP3428Gain::MCP3428_GAIN_2:
+      tick_voltage /= 2;
+      break;
+    case MCP3428Gain::MCP3428_GAIN_4:
+      tick_voltage /= 4;
+      break;
+    case MCP3428Gain::MCP3428_GAIN_8:
+      tick_voltage /= 8;
+      break;
+    default:
+      break;
+  }
+  // convert code (first 2 bytes of cleaned up anwser) into voltage ticks
+  int16_t ticks = anwser[0] << 8 | anwser[1];
+
+  this->status_clear_warning();
+  return tick_voltage * ticks;
+}
+
+}  // namespace mcp3428
+}  // namespace esphome
diff --git a/esphome/components/MCP3428/mcp3428.h b/esphome/components/MCP3428/mcp3428.h
new file mode 100644
index 0000000000..177615b1d5
--- /dev/null
+++ b/esphome/components/MCP3428/mcp3428.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace mcp3428 {
+
+// the second bit is ignored in MCP3426/7 and will result in measurement of channel 1 or 2
+enum MCP3428Multiplexer {
+  MCP3428_MULTIPLEXER_CHANNEL_1 = 0b00,
+  MCP3428_MULTIPLEXER_CHANNEL_2 = 0b01,
+  MCP3428_MULTIPLEXER_CHANNEL_3 = 0b10,
+  MCP3428_MULTIPLEXER_CHANNEL_4 = 0b11,
+};
+
+enum MCP3428Gain {
+  MCP3428_GAIN_1 = 0b00,
+  MCP3428_GAIN_2 = 0b01,
+  MCP3428_GAIN_4 = 0b10,
+  MCP3428_GAIN_8 = 0b11,
+};
+
+enum MCP3428Resolution {
+  MCP3428_12_BITS = 0b00,
+  MCP3428_14_BITS = 0b01,
+  MCP3428_16_BITS = 0b10,
+};
+
+class MCP3428Component : public Component, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  /// HARDWARE_LATE setup priority
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void set_continuous_mode(bool continuous_mode) { continuous_mode_ = continuous_mode; }
+
+  /// Helper method to request a measurement from a sensor.
+  float request_measurement(MCP3428Multiplexer multiplexer, MCP3428Gain gain, MCP3428Resolution resolution);
+
+ protected:
+  uint8_t prev_config_{0};
+  bool continuous_mode_;
+};
+
+}  // namespace mcp3428
+}  // namespace esphome
diff --git a/esphome/components/MCP3428/sensor/__init__.py b/esphome/components/MCP3428/sensor/__init__.py
new file mode 100644
index 0000000000..f61f97f1ba
--- /dev/null
+++ b/esphome/components/MCP3428/sensor/__init__.py
@@ -0,0 +1,75 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler
+from esphome.const import (
+    CONF_GAIN,
+    CONF_MULTIPLEXER,
+    CONF_RESOLUTION,
+    DEVICE_CLASS_VOLTAGE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_VOLT,
+    CONF_ID,
+)
+from .. import mcp3428_ns, MCP3428Component, CONF_MCP3428_ID
+
+CODEOWNERS = ["@mdop"]
+AUTO_LOAD = ["voltage_sampler"]
+DEPENDENCIES = ["mcp3428"]
+
+MCP3428Multiplexer = mcp3428_ns.enum("MCP3428Multiplexer")
+MUX = {
+    1: MCP3428Multiplexer.MCP3428_MULTIPLEXER_CHANNEL_1,
+    2: MCP3428Multiplexer.MCP3428_MULTIPLEXER_CHANNEL_2,
+    3: MCP3428Multiplexer.MCP3428_MULTIPLEXER_CHANNEL_3,
+    4: MCP3428Multiplexer.MCP3428_MULTIPLEXER_CHANNEL_4,
+}
+
+MCP3428Gain = mcp3428_ns.enum("MCP3428Gain")
+GAIN = {
+    1: MCP3428Gain.MCP3428_GAIN_1,
+    2: MCP3428Gain.MCP3428_GAIN_2,
+    4: MCP3428Gain.MCP3428_GAIN_4,
+    8: MCP3428Gain.MCP3428_GAIN_8,
+}
+
+MCP3428Resolution = mcp3428_ns.enum("MCP3428Resolution")
+RESOLUTION = {
+    12: MCP3428Resolution.MCP3428_12_BITS,
+    14: MCP3428Resolution.MCP3428_14_BITS,
+    16: MCP3428Resolution.MCP3428_16_BITS,
+}
+
+
+MCP3428Sensor = mcp3428_ns.class_(
+    "MCP3428Sensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
+)
+
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        MCP3428Sensor,
+        unit_of_measurement=UNIT_VOLT,
+        accuracy_decimals=6,
+        device_class=DEVICE_CLASS_VOLTAGE,
+        state_class=STATE_CLASS_MEASUREMENT,
+    )
+    .extend(
+        {
+            cv.GenerateID(CONF_MCP3428_ID): cv.use_id(MCP3428Component),
+            cv.Required(CONF_MULTIPLEXER): cv.enum(MUX, int=True),
+            cv.Optional(CONF_GAIN, default=1): cv.enum(GAIN, int=True),
+            cv.Optional(CONF_RESOLUTION, default=16): cv.enum(RESOLUTION, int=True),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await cg.register_parented(var, config[CONF_MCP3428_ID])
+
+    cg.add(var.set_multiplexer(config[CONF_MULTIPLEXER]))
+    cg.add(var.set_gain(config[CONF_GAIN]))
+    cg.add(var.set_resolution(config[CONF_RESOLUTION]))
diff --git a/esphome/components/MCP3428/sensor/mcp3428_sensor.cpp b/esphome/components/MCP3428/sensor/mcp3428_sensor.cpp
new file mode 100644
index 0000000000..221fb5f2e1
--- /dev/null
+++ b/esphome/components/MCP3428/sensor/mcp3428_sensor.cpp
@@ -0,0 +1,30 @@
+#include "mcp3428_sensor.h"
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace mcp3428 {
+
+static const char *const TAG = "mcp3426/7/8.sensor";
+
+float MCP3428Sensor::sample() {
+  return this->parent_->request_measurement(this->multiplexer_, this->gain_, this->resolution_);
+}
+
+void MCP3428Sensor::update() {
+  float v = this->sample();
+  if (!std::isnan(v)) {
+    ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
+    this->publish_state(v);
+  }
+}
+
+void MCP3428Sensor::dump_config() {
+  LOG_SENSOR("  ", "MCP3426/7/8 Sensor", this);
+  ESP_LOGCONFIG(TAG, "    Multiplexer: %u", this->multiplexer_);
+  ESP_LOGCONFIG(TAG, "    Gain: %u", this->gain_);
+  ESP_LOGCONFIG(TAG, "    Resolution: %u", this->resolution_);
+}
+
+}  // namespace mcp3428
+}  // namespace esphome
diff --git a/esphome/components/MCP3428/sensor/mcp3428_sensor.h b/esphome/components/MCP3428/sensor/mcp3428_sensor.h
new file mode 100644
index 0000000000..2c7d45a2ee
--- /dev/null
+++ b/esphome/components/MCP3428/sensor/mcp3428_sensor.h
@@ -0,0 +1,35 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+
+#include "../mcp3428.h"
+
+namespace esphome {
+namespace mcp3428 {
+
+/// Internal holder class that is in instance of Sensor so that the hub can create individual sensors.
+class MCP3428Sensor : public sensor::Sensor,
+                      public PollingComponent,
+                      public voltage_sampler::VoltageSampler,
+                      public Parented<MCP3428Component> {
+ public:
+  void update() override;
+  void set_multiplexer(MCP3428Multiplexer multiplexer) { this->multiplexer_ = multiplexer; }
+  void set_gain(MCP3428Gain gain) { this->gain_ = gain; }
+  void set_resolution(MCP3428Resolution resolution) { this->resolution_ = resolution; }
+  float sample() override;
+
+  void dump_config() override;
+
+ protected:
+  MCP3428Multiplexer multiplexer_;
+  MCP3428Gain gain_;
+  MCP3428Resolution resolution_;
+};
+
+}  // namespace mcp3428
+}  // namespace esphome
diff --git a/tests/components/MCP3428/test.esp32-c3-idf.yaml b/tests/components/MCP3428/test.esp32-c3-idf.yaml
new file mode 100644
index 0000000000..a1ba9f0129
--- /dev/null
+++ b/tests/components/MCP3428/test.esp32-c3-idf.yaml
@@ -0,0 +1,12 @@
+i2c:
+  - id: i2c_mcp3428
+    scl: 16
+    sda: 17
+
+mcp3428:
+  address: 0b1101000
+
+sensor:
+  - platform: mcp3428
+    multiplexer: 1
+    id: mcp3428_sensor
diff --git a/tests/components/MCP3428/test.esp32-c3.yaml b/tests/components/MCP3428/test.esp32-c3.yaml
new file mode 100644
index 0000000000..a873e6e7f1
--- /dev/null
+++ b/tests/components/MCP3428/test.esp32-c3.yaml
@@ -0,0 +1,12 @@
+i2c:
+  - id: i2c_mcp3428
+    scl: 5
+    sda: 4
+
+mcp3428:
+  address: 0b1101000
+
+sensor:
+  - platform: mcp3428
+    multiplexer: 1
+    id: mcp3428_sensor
diff --git a/tests/components/MCP3428/test.esp32-idf.yaml.yaml b/tests/components/MCP3428/test.esp32-idf.yaml.yaml
new file mode 100644
index 0000000000..a1ba9f0129
--- /dev/null
+++ b/tests/components/MCP3428/test.esp32-idf.yaml.yaml
@@ -0,0 +1,12 @@
+i2c:
+  - id: i2c_mcp3428
+    scl: 16
+    sda: 17
+
+mcp3428:
+  address: 0b1101000
+
+sensor:
+  - platform: mcp3428
+    multiplexer: 1
+    id: mcp3428_sensor
diff --git a/tests/components/MCP3428/test.esp32.yaml b/tests/components/MCP3428/test.esp32.yaml
new file mode 100644
index 0000000000..a1ba9f0129
--- /dev/null
+++ b/tests/components/MCP3428/test.esp32.yaml
@@ -0,0 +1,12 @@
+i2c:
+  - id: i2c_mcp3428
+    scl: 16
+    sda: 17
+
+mcp3428:
+  address: 0b1101000
+
+sensor:
+  - platform: mcp3428
+    multiplexer: 1
+    id: mcp3428_sensor
diff --git a/tests/components/MCP3428/test.esp8266.yaml b/tests/components/MCP3428/test.esp8266.yaml
new file mode 100644
index 0000000000..a873e6e7f1
--- /dev/null
+++ b/tests/components/MCP3428/test.esp8266.yaml
@@ -0,0 +1,12 @@
+i2c:
+  - id: i2c_mcp3428
+    scl: 5
+    sda: 4
+
+mcp3428:
+  address: 0b1101000
+
+sensor:
+  - platform: mcp3428
+    multiplexer: 1
+    id: mcp3428_sensor
diff --git a/tests/components/MCP3428/test.rp2040.yaml b/tests/components/MCP3428/test.rp2040.yaml
new file mode 100644
index 0000000000..a873e6e7f1
--- /dev/null
+++ b/tests/components/MCP3428/test.rp2040.yaml
@@ -0,0 +1,12 @@
+i2c:
+  - id: i2c_mcp3428
+    scl: 5
+    sda: 4
+
+mcp3428:
+  address: 0b1101000
+
+sensor:
+  - platform: mcp3428
+    multiplexer: 1
+    id: mcp3428_sensor