10 Best Electric Dethatchers 2025 in the United States

The TIECTOWN 16-Inch 15.5 Amp 2-in-1 Electric Dethatcher and Scarifier is a versatile lawn care tool designed to improve the health of your grass. With a powerful 15.5-amp motor and a wide 16-inch rake path, it efficiently performs both dethatching and scarifying, making lawn maintenance quicker and more effective. The device includes a 5-position depth adjustment feature, which allows you to tailor its operation to the specific needs of your lawn throughout different seasons.

Additionally, it has a 3-position height-adjustable rod for user comfort, accommodating various user heights. The lightweight design at 30 lbs, alongside foldable handles, ensures easy maneuverability and compact storage, making it suitable for homeowners looking for a user-friendly solution without much effort. The 14.5-gallon removable collection bag is a practical addition, reducing the frequency of emptying and simplifying debris disposal.

User safety and convenience are prioritized with features like a waterproof plug, cord clip, and extension cord holder to prevent tangling. However, the device requires an AC power source, limiting its use to areas with access to electrical outlets. It’s important to note that this tool is not a lawnmower but specifically designed to remove debris and dead grass to help maintain a healthy lawn. Its robust construction and efficient design make it a valuable tool for those committed to maintaining a lush, healthy lawn.

The Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier is a versatile tool designed to help maintain a healthy lawn. It features a 2-in-1 design that allows you to switch between dethatching and scarifying, which can be done easily with a quick release mechanism. With a powerful 13 Amp motor and a no-load speed of 3200 RPM, it provides ample power for most residential lawn care needs. The working width is 14 inches, which is decent for home use, though not as wide as some other models on the market.

This tool includes a 3-position tine depth adjustment, giving you flexibility in removing matted layers from your lawn. However, the absence of a collection bag means you will need to manually collect the thatch and debris after use, which could be a drawback for some users. Weighing 28.7 pounds, it is relatively lightweight and easy to maneuver, making it suitable for users who may not have a lot of strength. The push-button start adds convenience, eliminating the need for manual pull starts.

One downside is that, being a corded electric model, it requires access to a power outlet and may be less convenient for larger yards or areas far from an outlet. The cord length is not specified, so an extension cord might be necessary. This dethatcher/scarifier is a good option for homeowners looking for a user-friendly and effective tool for lawn maintenance, provided that the lack of a collection bag and the need for a power outlet are not issues for them.

The Sun Joe Electric Lawn Dethatcher & Scarifier offers strong performance with its 12-amp motor and a working width of about 13 inches, making it suitable for small to medium lawns. It features 5 adjustable depth settings, allowing customization of how deeply you dethatch or scarify your lawn, which is beneficial for different grass types and conditions. The durable spring steel tines effectively lift thatch and debris, improving airflow and nutrient flow to your grass for healthier growth.

Equipped with an 8-gallon collection bag, cleanup is simplified by catching debris, reducing the need for raking after use. Weighing 27 pounds, the machine is relatively easy to maneuver, though it can feel a bit bulky in tight spaces. Being corded electric requires access to an outlet and possibly an extension cord, which might limit movement compared to battery-powered models. The use of alloy steel parts enhances its durability.

This dethatcher is well-suited for moderately sized yards and provides a dependable, straightforward balance of power and ease of use. For very large lawns or those preferring cordless convenience, other options may be more appropriate.