Chainsaw Buying Guide: Gas, Corded, or Battery for Fall Wood Season

Fall is when chainsaws earn their keep: storm-damaged limbs need clearing, and anyone heating with wood is cutting rounds for winter. It’s also a bad time to buy in a hurry, because the options differ in ways that matter once you’re standing in front of a downed tree. This guide compares types, bar lengths and features using manufacturer specifications and the practical trade-offs between them, not hands-on testing of specific models.

Quick answer: For pruning, storm cleanup and occasional firewood, a battery chainsaw with a 12–16 inch bar and at least two batteries suits most homeowners. Choose gas with a 16–20 inch bar if you cut firewood in volume, fell trees or work far from power. Choose corded only for light pruning near an outlet. Whatever you buy, budget for chaps, eye and ear protection, gloves and a sharpening kit, and learn how to avoid kickback before your first cut.

Gas, Battery or Corded?

	Gas	Battery	Corded electric
Power	Highest; handles thick hardwood	Good to strong, depends on voltage	Modest
Runtime	Unlimited with fuel	Limited per battery; varies with load	Unlimited within cord reach
Weight	Heaviest	Moderate	Lightest
Noise	Loud	Much quieter	Quiet
Starting	Pull cord; can be hard when cold	Trigger	Trigger
Maintenance	Fuel mixing, air filter, spark plug, storage prep	Chain, bar oil, battery care	Chain and bar oil
Best fit	Firewood in volume, felling, large properties	Most homeowner jobs	Light pruning near the house

Gas: For Serious Wood Cutting

If you cut a lot of firewood, fell trees or clear land, gas is still the most capable option. It runs as long as you have fuel, holds power through long cuts in dense hardwood, and works anywhere. The costs: weight, noise, exhaust, two-stroke fuel mixed at the ratio in the manual, and small-engine upkeep. Stale fuel is a common reason saws won’t start after storage, so use fresh fuel, consider a stabilizer and follow the manual’s storage steps.

Battery: Where Most Homeowners Land

Battery saws have become capable enough for pruning, limbing, cutting branches into rounds and occasional storm cleanup. They start with a trigger, run quietly, produce no fumes and need no fuel. The trade-offs are runtime and power in big, dense wood. Plan on at least two batteries if you’ll cut for more than a short session, and stay on a platform you already own to save on batteries and chargers. Our guide to power tool combo kits explains how battery platforms work.

Corded: Light Work Only

Corded saws are inexpensive and start instantly, but the cord keeps you near an outlet, and it’s a hazard in brush and around fallen trees. They’re a reasonable pick for occasional pruning of small branches close to the house. Use an outdoor-rated extension cord of the gauge the manual specifies and keep it behind you, away from the chain.

Choosing Bar Length

A longer bar cuts thicker wood in one pass but adds weight and makes the saw harder to control. Pick for the wood you cut most often, not the biggest log you might meet once.

Bar length	Typical use
6–10 in (pruning or one-hand top-handle saws)	Small branches, shrubs; top-handle saws are designed for trained arborists
12–14 in	Pruning, limbing, small storm cleanup
16 in	All-round homeowner size: firewood rounds, moderate trees
18–20 in	Frequent firewood cutting, felling medium trees
24 in and up	Large trees, professional work

As a rule of thumb, the bar should be a couple of inches longer than the diameter of the wood you usually cut.

Safety Features to Look For

• Chain brake: stops the chain in a fraction of a second when triggered by kickback or your hand. Standard on most modern saws; check it’s there and works.
• Low-kickback chain and reduced-kickback bar: recommended for homeowners.
• Chain catcher: a small hook that catches a broken or thrown chain.
• Throttle lockout: prevents accidental acceleration.
• Anti-vibration system: reduces fatigue on longer jobs.
• Tool-free chain tensioning: convenient, though some users prefer the firmer hold of a traditional tensioner.

Protective Gear Is Part of the Price

Gear	Why
Chainsaw chaps or cut-resistant pants	Fibers jam the chain in a leg contact
Helmet with face shield, or safety glasses	Wood chips and falling branches
Hearing protection	Gas saws especially are loud
Gloves with good grip	Control and vibration
Sturdy boots, ideally cut-resistant with steel toes	Footing and protection

Kickback happens when the upper tip of the bar touches wood or another object and the saw jerks back toward the operator. Avoid cutting with the tip, keep both hands on the saw, stand to one side of the cutting line, and never cut above shoulder height. Felling trees and cutting limbs under tension are skills; take a course or hire a professional for anything near buildings or power lines.

Maintenance That Matters

• Keep the chain sharp. A sharp chain pulls itself into the wood and throws chips; a dull one makes fine dust and needs pushing, which increases kickback risk. Learn to file it, or keep a spare chain.
• Check tension before every use. The chain should snug against the bar but still pull around by hand (with gloves on and the saw off).
• Top up bar oil every time you refuel or recharge. Running dry ruins the bar and chain fast.
• Clean the bar groove and oil holes, and flip the bar occasionally for even wear.
• Gas saws: clean the air filter, check the spark plug and follow storage directions for fuel.
• Battery saws: store batteries indoors at moderate charge.

Rent or Buy?

Situation	Better choice
One downed tree or a one-time cleanup	Rent, or hire a pro for large trees
A few storm cleanups per year and some pruning	Buy a battery saw
Heating with wood every winter	Buy a gas saw (and perhaps a battery saw for small jobs)
Large trees near structures or lines	Hire a professional arborist

FAQ

What size chainsaw does a homeowner need?

For most yards, a 14–16 inch battery or gas saw covers pruning, storm cleanup and firewood rounds. Larger bars add weight you may not need.

Is a battery chainsaw strong enough for firewood?

For occasional firewood and moderate logs, many are. For cutting cords of hardwood each season, gas still has the edge in runtime and power.

How often should I sharpen a chainsaw chain?

Whenever it starts making dust instead of chips, pulls to one side or needs pushing. Hitting dirt or a rock dulls it instantly.

What bar oil should I use?

Use the bar and chain oil the manufacturer recommends. Don’t substitute motor oil; bar oil is designed to cling to the chain.