4 Best Contractor Lawn Mowers to Buy in 2025

This cordless powerhouse redefines what’s possible in electric lawn care, blending serious cutting performance with effortless self-propelled drive and a brushless motor that delivers gas-like torque without the noise or fumes. With a 21-inch steel deck and 7-position single-lever height adjustment, it adapts to any lawn condition in seconds, while the 5.0Ah battery provides up to 45 minutes of continuous runtime—enough to tackle medium to large yards on a single charge. For contractors tired of gas maintenance and cord management, this mower eliminates both pain points with instant start-up, zero emissions, and maintenance-free operation that keeps you moving fast from yard to yard.

In real-world testing, the rear-wheel self-propulsion shines on sloped or uneven terrain, reducing operator fatigue significantly compared to push mowers—especially during full-bag mulching passes. The brushless motor maintains consistent blade speed even in thick grass, outperforming many entry-level gas mowers in clean-cut precision. However, extremely tall or wet grass can challenge discharge efficiency in bagging mode, requiring slower passes. At 329.99, it’s heavier than some cordless models, but the vertical storage design saves 70% space in vans or trailers—critical for mobile landscaping crews.

Compared to the AMERISUN gas model, this Greenworks trades unlimited runtime for cleaner, quieter operation and drastically reduced maintenance—no oil changes, spark plugs, or fuel stabilizers. It’s not quite as rugged for daily commercial use, but for part-time contractors or eco-conscious landscapers, it strikes an ideal balance between professional performance and sustainability. While the MightyMow offers budget savings, this model delivers superior runtime, self-propulsion, and deck size, making it the best overall choice for those who need reliability without the gas hassle.

When raw, uninterrupted power matters most, the AMERISUN 21″ gas mower stands tall with its 144cc OHV 4-stroke engine—delivering industrial-grade reliability that won’t quit mid-job. Unlike corded or battery-powered models, this mower offers unlimited runtime, making it perfect for contractors managing multiple large lawns in a single day. The auto-choke ignition ensures smooth starts every time, while the air-cooled engine maintains performance even under prolonged use, solving the #1 frustration of stalling or overheating in high-demand conditions. With a 21-inch reinforced steel deck and 3-in-1 mowing capability, it handles diverse yard types with commercial-level efficiency.

On tough terrain, the 10-inch rear wheels with dual ball bearings provide exceptional traction and smooth maneuverability over bumps and slopes, outclassing many competitors in stability and durability. The single-lever height adjustment with six settings (1.5” to 3.9”) allows quick adaptation between lawn types, and the 1.4-bushel grass catcher holds more than most in its class, reducing emptying frequency. However, the engine noise is noticeable—definitely not a quiet option—and it requires standard gas mower maintenance like oil changes and seasonal fuel prep, which adds time between jobs.

Against the Greenworks, this model wins on endurance and raw cutting power, but loses on eco-friendliness and maintenance demands. It’s heavier and noisier than electric alternatives, but for full-time contractors or rural landscapers needing to mow acres without recharge breaks, it’s unmatched. While the Litheli is easier to carry, this AMERISUN dominates in cutting capacity and ruggedness, making it the best gas-powered workhorse in the lineup—ideal for those who prioritize dependability over convenience.

Don’t let the price fool you—this budget-savvy cordless mower packs a brushless motor that spins up to 4200 RPM, delivering clean, consistent cuts across small to medium lawns with surprising authority. At 18 inches wide, the deck strikes a smart balance between agility and coverage, while the dual 4.0Ah batteries provide up to 40 minutes of runtime—enough for most suburban yards—especially when swapping batteries mid-job. The 6-position single-lever height adjustment (1” to 3”) ensures proper cutting in varied conditions, and the 40L grass bag is spacious for its class, reducing stops to empty. For contractors starting out or servicing smaller properties, this mower offers serious value without sacrificing core performance.

In real-world use, the brushless motor maintains power better than typical brushed models, handling moderately thick grass without bogging down. The adjustable handle with three height settings improves ergonomics for users of different statures, reducing fatigue during longer mows. However, the narrower deck means more passes on larger lawns, and the mower lacks self-propulsion—making it a harder push on uneven or damp terrain. It’s also not ideal for wet grass, where clumping can clog the discharge chute.

Compared to the Greenworks, this MightyMow skips self-propulsion and vertical storage, but compensates with lower cost and included dual batteries and charger—a huge plus for value-focused buyers. While the AMERISUN dominates in power, this model wins for low-noise, zero-emission operation at a fraction of the gas mower’s maintenance needs. It’s the best entry-level contractor option for those who need reliable electric performance without breaking the bank—offering more features per dollar than any other in the group.

If ultra-lightweight maneuverability is your top priority, the Litheli 16-inch mower is a game-changer—weighing in at under 30 lbs, it’s effortless to carry, fold, and store, making it perfect for contractors handling stairs, tight yards, or multi-level properties. The 2×4.0Ah 20V batteries deliver up to 30 minutes of runtime, enough for small to medium lawns, and the coreless motor (a step above standard brushed) offers quiet, efficient power with minimal heat buildup. With a 6-position height adjustment (0.98” to 2.98”) and 16-inch cutting width, it’s precise enough for detailed trimming, while the folding handle and carry handle make transport a breeze—even in crowded vans.

In testing, the mower excels on flat, short grass and is ideal for touch-ups, small yards, or urban landscaping jobs where portability trumps raw power. The 5,400 sq. ft. coverage claim is optimistic—realistically, it handles around 2,700 sq. ft. per charge in medium grass—so it’s best for light-duty use. The universal battery system is a standout: same batteries work across Litheli tools and can even charge phones or tablets, adding unexpected utility on job sites. However, it struggles in thick or wet grass, and the smaller deck means more passes for larger areas.

Against the MightyMow, this Litheli is lighter and more compact, but sacrifices deck size and motor power. It’s not built for heavy commercial use, but for handyman-style contractors or property managers juggling lawn work with other tasks, its versatility and portability are unmatched. While the Greenworks offers more power, this model delivers best-in-class ease of transport and space-saving design, making it the top pick for those who value mobility and multi-use tools over brute strength.