diff --git a/esphome/components/scd30/sensor.py b/esphome/components/scd30/sensor.py
index 83fb9738ec..fb3ad713bb 100644
--- a/esphome/components/scd30/sensor.py
+++ b/esphome/components/scd30/sensor.py
@@ -18,6 +18,8 @@ from esphome.const import (
     UNIT_CELSIUS,
     UNIT_PARTS_PER_MILLION,
     UNIT_PERCENT,
+    CONF_AUTOMATIC_SELF_CALIBRATION,
+    CONF_AMBIENT_PRESSURE_COMPENSATION,
 )
 
 DEPENDENCIES = ["i2c"]
@@ -33,10 +35,7 @@ ForceRecalibrationWithReference = scd30_ns.class_(
     "ForceRecalibrationWithReference", automation.Action
 )
 
-CONF_AUTOMATIC_SELF_CALIBRATION = "automatic_self_calibration"
 CONF_ALTITUDE_COMPENSATION = "altitude_compensation"
-CONF_AMBIENT_PRESSURE_COMPENSATION = "ambient_pressure_compensation"
-
 
 CONFIG_SCHEMA = (
     cv.Schema(
diff --git a/esphome/components/scd4x/sensor.py b/esphome/components/scd4x/sensor.py
index f050c3ec34..f753f54c3b 100644
--- a/esphome/components/scd4x/sensor.py
+++ b/esphome/components/scd4x/sensor.py
@@ -20,6 +20,10 @@ from esphome.const import (
     UNIT_CELSIUS,
     UNIT_PARTS_PER_MILLION,
     UNIT_PERCENT,
+    CONF_AUTOMATIC_SELF_CALIBRATION,
+    CONF_AMBIENT_PRESSURE_COMPENSATION,
+    CONF_AMBIENT_PRESSURE_COMPENSATION_SOURCE,
+    CONF_MEASUREMENT_MODE,
 )
 
 CODEOWNERS = ["@sjtrny", "@martgras"]
@@ -47,11 +51,6 @@ FactoryResetAction = scd4x_ns.class_("FactoryResetAction", automation.Action)
 
 
 CONF_ALTITUDE_COMPENSATION = "altitude_compensation"
-CONF_AMBIENT_PRESSURE_COMPENSATION = "ambient_pressure_compensation"
-CONF_AMBIENT_PRESSURE_COMPENSATION_SOURCE = "ambient_pressure_compensation_source"
-CONF_AUTOMATIC_SELF_CALIBRATION = "automatic_self_calibration"
-CONF_MEASUREMENT_MODE = "measurement_mode"
-
 
 CONFIG_SCHEMA = (
     cv.Schema(
diff --git a/esphome/components/sdp3x/sensor.py b/esphome/components/sdp3x/sensor.py
index 67f3f9561f..7cda2779ce 100644
--- a/esphome/components/sdp3x/sensor.py
+++ b/esphome/components/sdp3x/sensor.py
@@ -5,6 +5,7 @@ from esphome.const import (
     DEVICE_CLASS_PRESSURE,
     STATE_CLASS_MEASUREMENT,
     UNIT_HECTOPASCAL,
+    CONF_MEASUREMENT_MODE,
 )
 
 DEPENDENCIES = ["i2c"]
@@ -22,7 +23,7 @@ MEASUREMENT_MODE = {
     "mass_flow": MeasurementMode.MASS_FLOW_AVG,
     "differential_pressure": MeasurementMode.DP_AVG,
 }
-CONF_MEASUREMENT_MODE = "measurement_mode"
+
 
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
diff --git a/esphome/const.py b/esphome/const.py
index 31da9c56ea..a21e18730f 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -45,6 +45,8 @@ CONF_ALLOW_OTHER_USES = "allow_other_uses"
 CONF_ALPHA = "alpha"
 CONF_ALTITUDE = "altitude"
 CONF_AMBIENT_LIGHT = "ambient_light"
+CONF_AMBIENT_PRESSURE_COMPENSATION = "ambient_pressure_compensation"
+CONF_AMBIENT_PRESSURE_COMPENSATION_SOURCE = "ambient_pressure_compensation_source"
 CONF_AMMONIA = "ammonia"
 CONF_ANALOG = "analog"
 CONF_AND = "and"
@@ -63,6 +65,7 @@ CONF_AUTH = "auth"
 CONF_AUTO_CLEAR_ENABLED = "auto_clear_enabled"
 CONF_AUTO_MODE = "auto_mode"
 CONF_AUTOCONF = "autoconf"
+CONF_AUTOMATIC_SELF_CALIBRATION = "automatic_self_calibration"
 CONF_AUTOMATION_ID = "automation_id"
 CONF_AVAILABILITY = "availability"
 CONF_AWAY = "away"
@@ -477,6 +480,7 @@ CONF_MAX_VALUE = "max_value"
 CONF_MAX_VOLTAGE = "max_voltage"
 CONF_MDNS = "mdns"
 CONF_MEASUREMENT_DURATION = "measurement_duration"
+CONF_MEASUREMENT_MODE = "measurement_mode"
 CONF_MEASUREMENT_SEQUENCE_NUMBER = "measurement_sequence_number"
 CONF_MEDIA_PLAYER = "media_player"
 CONF_MEDIUM = "medium"