10 Best natural gas detectors for homes of 2025

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1

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Kidde
Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display
Main highlights

Easy Installation with Battery Backup
Simply plug into a 120V outlet; 9V battery ensures operation during power outages.

Ideal for Gas and CO Monitoring
Perfect for homes with natural gas, propane, or potential CO leaks.

Highly Rated Audible Alarm
Customers praise the loud 85-decibel alarm for effective alerting.
9.7

Exceptional

Our Rating

9.7
Noise level

9.5
Easy installation

9.5
clearly written
How do we rank?

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Based on millions of stores and reviews

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Value for Money

2

KOABBIT

2 Pack Combination Gas & Carbon Monoxide Detectors - Plug in CO Alarm & Natural Gas Detector with Digital Display, CO Detector & Combustible Gas Detector for Home, Easy to Read

10% Off
9.5

Excellent

Our Rating
3

NICGOL

4-in-1 Upgraded Natural Gas Leak Detector and Carbon Monoxide Detectors, Dual Sensor Gas Leak Detector & Carbon Monoxide Detectors Plug in (Temperature & Humidity) for Home, RV (Black)

26% Off
9.4

Excellent

Our Rating
4

TOPTES
TopTes PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

17% Off
Main highlights

Comprehensive Gas Detection
Detects LPG, methane, propane, and more, preventing gas explosions.

Ideal for Home and RV Use
Perfect for homeowners and RV enthusiasts with gas appliances.

Highly Praised Accuracy
Customers appreciate its accuracy in pinpointing gas leaks.
Key specs
- Alarm:Audible, Visual
- Dimensions:0.79D x 0.79W x 6.5H
- Power:Battery Powered
- Sensor:Gas Sensitive Semiconductor GSS
- Detection Range:N/A
9.1

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

9.5
Easy installation
5

HSTMYFS
HSTMYFS Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV, Combustible & Explosive Gas Alarm for LPG, LNG, Methane

10% Off
Main highlights

Versatile Gas Detection
Detects LPG, methane, CNG, propane, and natural gas for home safety.

Ideal for Home Use
Best for kitchens, RVs, and areas needing gas leak detection.

Easy Installation Praised
Customers appreciate simple plug-in setup and reliable performance.
9.0

Excellent

Our Rating

8.7
Easy installation

8.2
Simple to use

8.0
worth the money
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6

TOPTES
PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange
Main highlights

Accurate Detection of Combustible Gases
The TOPTES PT520A detects methane, propane, and other gases quickly and accurately.

Ideal for Home and RV Use
Perfect for detecting gas leaks in homes, RVs, and tight spaces.

Praised for Ease of Use
Customers love the easy setup, operation, and clear instructions.
Key specs
- Alarm:Audible & Visual
- Dimensions:11.22D x 2.36W x 5.31H
- Power:Battery Powered
- Sensor:Electrochemical
- Detection Range:50 to 10,000 ppm
8.9

Very Good

Our Rating

9.7
worth the money

9.7
Simple to use

9.3
Precision
7

NORJAN
4-in-1 Natural Gas Leak Detector & Carbon Monoxide Detectors - Carbon Monoxide Detectors Plug in - Natural, Propane, Co & Gas Detector, Temperature & Humidity Detectors for Home, RV (White)

21% Off
Main highlights

Comprehensive Detection System
Features sensors for natural gas, carbon monoxide, temperature, and humidity for all-around protection.

Ideal for Multiple Settings
Compact design suits homes, hotels, RVs, and cruise ships.

Highly Praised Dual Alert System
Visual and audible alarms ensure quick response to threats.
Key specs
- color:White
- power source:AC
- alarm:Audible and Visual
- humidity:0-99 5
- sensor:Catalytic
8.8

Very Good

Our Rating
8

TOPTES
Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane, Propane for Home (Includes Battery x2)-Orange
Main highlights

Quick and Easy Leak Detection
Detects combustible gas leaks within 0.5 to 3 seconds with visual and audible alarms.

Ideal for Home Safety
Perfect for homeowners with gas appliances, BBQ grills, and fireplaces.

Praised for Ease of Use
Customers love its compact size and straightforward operation.
Key specs
- Alarm:Visual & Audible Alarm
- Dimensions:8.15 x 2.68 x 1.69 inches
- Power:Battery Powered
- Sensor:Combustible Gas Detector
- Detection Range:50 to 1,000 ppm
8.7

Very Good

Our Rating

9.7
Simple to use

9.5
worth the money

9.5
Precision
9

AOTIQUAL

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery Included)
8.4

Good

Our Rating
10

Vilfet

5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Co Detector, HD Digital Display, CO Gas Temp Humidity Sensor, 1-Pcs, Black
8.2

Good

Our Rating

10 Best natural gas detectors for homes of 2025

1

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

9.7

9.5

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

2 Pack Combination Gas & Carbon Monoxide Detectors - Plug in CO Alarm & Natural Gas Detector with Digital Display, CO Detector & Combustible Gas Detector for Home, Easy to Read

3

4-in-1 Upgraded Natural Gas Leak Detector and Carbon Monoxide Detectors, Dual Sensor Gas Leak Detector & Carbon Monoxide Detectors Plug in (Temperature & Humidity) for Home, RV (Black)

4

TopTes PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

9.7

9.5

9.5

5

HSTMYFS Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV, Combustible & Explosive Gas Alarm for LPG, LNG, Methane

8.7

8.2

8.0

6

PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange

9.7

9.7

9.3

7

4-in-1 Natural Gas Leak Detector & Carbon Monoxide Detectors - Carbon Monoxide Detectors Plug in - Natural, Propane, Co & Gas Detector, Temperature & Humidity Detectors for Home, RV (White)

8

Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane, Propane for Home (Includes Battery x2)-Orange

9.7

9.5

9.5

9

Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery Included)

10

5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Co Detector, HD Digital Display, CO Gas Temp Humidity Sensor, 1-Pcs, Black

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