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Chainsaws for Tree Work: An Honest Homeowner's Buying Guide

Michael Kahn, Sacramento homeowner and lifelong gardener
Michael Kahn
12 min read
Cutting a tree log with a chainsaw

A homeowner chainsaw is for limbing downed wood, bucking firewood, and dropping small trees in the open. That’s the honest job description, and it’s worth saying up front before you buy one. The saw itself is easy to shop for. Knowing what not to do with it is the part that keeps you out of the emergency room.

This guide covers how to pick a chainsaw for home tree work: battery versus gas, what bar length actually fits a yard, the safety features that matter, and the PPE you wear every time. It’s part of our tree care tools hub, and if your job is really just a few thick limbs rather than whole trees, check which pruning tool fits first. Plenty of “I need a chainsaw” jobs are actually a folding saw and a lopper.

What a homeowner chainsaw is and isn’t for

Let me be direct, because this is the whole point of the guide. A chainsaw in your hands is for wood that’s already down, small trees you can drop into open space, and cutting rounds for the woodstove. That’s it.

It is not for the tree still standing after a storm with a branch hung up in it. It’s not for the limb over your roof, the leaner pointed at the fence, or anything you’d need a ladder to reach. And it’s absolutely not for wood under tension, meaning a branch bent and loaded like a spring, because when the saw frees it, it whips.

The Morton Arboretum and every certified arborist will tell you the same thing: big removals, overhead cuts, and loaded wood belong to a pro. My neighbor’s older camphor dropped a limb the size of my leg with no warning, and the large limbs on mature trees fail without notice more often than people think. That’s exactly the kind of job you hire out. An ISA-certified arborist carries insurance, climbing gear, and the training to read how a loaded limb releases. You have a Saturday and a saw. Know the difference.

Battery vs gas vs corded

Battery (my default recommendation for most homeowners)

Battery chainsaws grew up. A 56-volt or 80-volt saw with a 14 to 16 inch bar now handles the vast majority of home tree work: limbing, bucking firewood, and small trees up to roughly a foot across. You press a button and it runs. No pull cord, no fuel mixing, no fouled spark plug in spring, no fumes in a closed garage.

The tradeoffs are runtime and top-end power. One battery gets you 40 minutes to an hour of real cutting, so you buy a second battery for any big day. And on rounds over 16 inches of dense oak, a battery saw slows down where a gas saw would chew through. For a normal quarter-acre lot with a few trees and the occasional storm cleanup, that’s a fine trade. Buy the battery saw.

Gas

Gas still wins for all-day work, big wood, and cutting far from an outlet. If you burn a cord or two of firewood every winter, fell trees on acreage, or clear brush for hours at a stretch, a mid-size gas saw with a 16 to 18 inch bar is the tool. You get uninterrupted runtime as long as you have fuel and constant torque through thick rounds.

The cost is maintenance and hassle. You mix two-stroke fuel, pull-start it, keep the air filter clean, and store it right so the carburetor doesn’t gum up. Gas saws are also louder and throw exhaust, so hearing protection stops being optional. For most homeowners the extra capability sits idle 90 percent of the time.

Corded electric

Corded electric saws are the cheapest way in, usually 60 to 120 dollars, and they’re fine for cutting firewood on a patio or trimming near the house. The cord is the whole story: you’re tethered to an outlet, dragging an extension cord around a yard full of things to trip on, and you can’t take it out to the back fence. For occasional light work near power, they’re honest value. For anything past the reach of your cord, skip them.

Bar length and what to look for

Bar length is the number people get wrong. Longer looks more capable on the shelf and handles worse in the yard.

A 14 to 16 inch bar is the sweet spot for homeowner tree work. It buries deep enough to buck firewood and drop small trees, stays light enough to control, and gives you a shorter kickback arc than a big bar. The working rule is simple: the bar should run about 2 inches longer than the diameter of the wood you cut most. If your firewood rounds are 12 inches, a 14 inch bar is plenty. Bars of 18, 20, and 24 inches are for felling actual timber, and they bring more weight, more chain to file, and a longer nose to keep track of.

Beyond the bar, look for these:

  • Chain brake. Non-negotiable, and covered in the safety section below. Every saw worth buying has one.
  • Low-kickback (safety) chain. Look for chain that meets the ANSI B175.1 low-kickback standard. It has guard links that limit how much wood the tooth can grab at the tip.
  • Weight. You hold this thing out from your body. A saw that’s 2 pounds lighter feels like 10 after an hour. Battery saws that put the battery near the rear handle balance better.
  • Tool-free chain tensioning. A side dial to snug the chain beats digging for a scrench every time it stretches. Chains stretch a lot when new.
  • Automatic bar oiler. Standard on anything decent. It keeps the chain lubricated so it cuts instead of burning.

Price tiers

Corded electric saws run 60 to 120 dollars. A solid homeowner battery saw with a 16 inch bar, one battery, and a charger lands around 200 to 350 dollars, and a second battery adds 100 to 180. Homeowner-grade gas saws start near 200 dollars and climb to 400 for a good mid-size one. Pro-grade saws exist above that, and you don’t need one. Spend the money on a second battery and a full PPE kit before you spend it on a bigger saw.

How to make a safe cut

Starting the saw safely is step one, and the frontmatter walks the full startup sequence: brake on, 10 feet from fuel, both hands, chain still at idle. Once it’s running, the cut itself has its own rules.

Plant your feet shoulder-width apart on stable ground, never on the log you’re cutting. Hold the saw close to your body where you have the most control, not out at arm’s length. Cut with the section of bar near the housing, not the tip, because the tip is the kickback zone. Let the saw’s weight and the chain do the work; if you’re forcing it, the chain is dull or you’re in the upper-tip danger area.

When bucking a log on the ground, watch which way the wood wants to pinch. If the log is supported at both ends, it sags in the middle and closes on your bar from the top, so cut a third of the way down first, then finish from the bottom. If it’s supported at one end and the cut is out past the support, it closes from the bottom, so cut up from underneath first. Reading the wood keeps your bar from getting trapped.

Never cut above your shoulders. Never cut off a ladder. Both put the bar near your head with no stable base, and both show up over and over in tree trimming accident reports. If the wood is over your head, it’s a pole saw job from the ground or a call to an arborist.

Maintenance

A sharp chain is a safe chain. A dull chain makes you push harder, which is exactly when the saw skips and kicks. Touch up the cutters with a round file matched to your chain pitch every couple of tanks of fuel or battery charges, and take it for a professional grind once it stops throwing chips and starts making sawdust. Our guide on keeping cutting tools sharp covers the filing basics that carry over.

Check chain tension cold before every use. A properly tensioned chain sits snug against the bar but you can still pull it around by hand with a gloved finger. New chains stretch fast, so recheck a new one every few cuts. Keep the bar oil reservoir full; a dry bar wears the chain and the bar rails and can seize.

For gas saws, clean the air filter regularly, use fresh two-stroke mix at the ratio in the manual, and either run the tank dry or add fuel stabilizer for storage. For battery saws, store the battery at a partial charge in a cool spot, not on the charger all winter and not dead. Wipe the saw down, clear packed sawdust from the sprocket and brake band, and you’re set.

Safety: PPE and kickback

This is the section that matters more than any spec. Read it twice.

Wear the gear, every time

OSHA requires chainsaw operators to wear cut-resistant leg protection that covers the full length of the thigh to the top of the boot. That’s not a suggestion for pros only. The thigh is exactly where a kicking saw lands, and chaps work by packing long cut-resistant fibers into the sprocket to jam the chain and stop it in a fraction of a second. Look for chaps rated to ASTM F1897.

The full homeowner kit:

  • Chaps or chainsaw pants covering front of the thigh down to the boot.
  • Forestry helmet with a mesh face screen and earmuffs. A gas saw runs well past the noise level where hearing protection matters.
  • Safety glasses under the screen for chips that sneak through.
  • Cut-resistant gloves for grip and a little chain protection.
  • Steel-toe boots, ideally chainsaw-rated, with real tread.

A complete kit runs 150 to 250 dollars. That’s the price of one ER copay, and far less than what a chain does to an unprotected leg. I keep the details in our chainsaw safety guide, including which pieces to buy first if you’re spacing out the cost. Buy the chaps and helmet with the saw. Don’t make the first cut without them.

Understand kickback

Kickback is the injury waiting inside every chainsaw, and it happens faster than you can react. Per OSHA, kickback occurs when the moving chain near the upper quadrant of the bar nose contacts a solid object or gets pinched, producing a rotational force in the direction opposite the chain’s travel. The result is the bar flung up and back toward your face and shoulders.

Purdue Extension puts it plainly: the saw jumps back when the chain at the top of the bar touches anything it can’t cut cleanly. That top quarter of the nose is the no-go zone. Know where it is at all times, and never let it touch wood, the ground, or a hidden nail.

Two engineered defenses back you up. The chain brake is a band that clamps the chain to a dead stop, triggered either by the guard bar snapping forward against your wrist during a kickback or by inertia. OSHA requires a chain brake meeting the ANSI B175.1 standard on saws placed in service, and the rule is explicit that no kickback device may be removed or disabled. The second defense is low-kickback chain, which adds guard links that keep the tooth from grabbing too much at the tip and taking the bite that throws the bar. Buy the safety chain, keep the brake working, and cut with the base of the bar. Those three habits handle most of the risk.

For a homeowner who wants one saw that covers limbing, firewood, and small trees without the gas hassle, the EGO POWER+ CS1611 16-inch chainsaw is the one I point neighbors to. The 16 inch bar sits right in the homeowner sweet spot, the 56-volt battery has the torque to bury the bar in real oak, and it starts with a button and a chain brake. It’s a battery saw, so it does everything in the “wood on the ground and small trees” job description without fumes or pull-starts.

Whatever saw you land on, budget for a second battery and a good pair of chaps in the same order. The saw is the cheap part of doing this safely. Chaps, a helmet, and cut-resistant gloves are what make the saw a tool instead of a hazard.

Frequently asked questions

Should I get a battery or gas chainsaw for home use? For most homeowners, battery wins now. A 56-volt or 80-volt saw with a 14 to 16 inch bar handles limbing, firewood, and small trees, starts with a button, makes no fumes, and needs little upkeep. Gas still leads for all-day cutting, rounds over 16 inches, and remote work. Storm cleanup a few weekends a year? Buy battery and a spare battery. Heating your house with oak all winter? A mid-size gas saw earns it.

What bar length should a homeowner buy? A 14 to 16 inch bar. It’s long enough to buck firewood and drop small trees up to about a foot across, short enough to stay controllable, and lighter in your hands. Aim for a bar about 2 inches longer than the wood you cut most. Bars 18 inches and up are for felling timber and bring more weight and a bigger kickback arc. Longer is not better here.

Is a chainsaw safe for a beginner to use? It’s the most dangerous tool most homeowners own, but it’s safe to learn on if you respect three things: full PPE, a low-kickback chain with a working chain brake, and staying inside your limits. Start with wood on the ground, cut at waist height, keep both hands on the saw, and never cut above your shoulders or off a ladder. If you feel out of your depth, stop. The saws that hurt people run tired, one-handed, and overhead.

What is chainsaw kickback and how do I avoid it? It’s the bar snapping up and back toward your face in a fraction of a second. Per OSHA, it happens when the chain near the upper quadrant of the bar nose hits something solid or gets pinched, producing a rotational force opposite the chain’s travel. Avoid it by knowing where that upper tip is and never letting it touch wood, ground, or a nail. A low-kickback chain, a chain brake, and cutting with the base of the bar are your three defenses.

Do I really need chainsaw chaps and a helmet? Yes, and it’s not optional. OSHA requires cut-resistant leg protection from the full length of the thigh to the top of the boot, because that’s where a kicking saw lands. Chaps jam the chain and stop it fast. Add a forestry helmet with a face screen and earmuffs, cut-resistant gloves, and steel-toe boots. A full kit is 150 to 250 dollars, nothing next to an ER visit.

When should I stop and call a professional arborist? For any standing tree over about 6 inches at the base, anything leaning toward a house, fence, or power line, any limb overhead or under tension, and any storm-damaged tree with hung-up branches or a split trunk. Those jobs kill experienced people. A homeowner saw is for wood on the ground, small trees in the open, and firewood. An ISA-certified arborist carries insurance and knows how loaded wood releases. Hire it out.

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