Outdoor Power Equipment · Running Costs
Chainsaws Running Costs Explained
By the Nest & Yard editorial teamUpdated 2026-08-093 min read
Our pick: the SEESII Mini Chainsaw Cordless 6 Inch with 2x4000mAh Batteries, Battery Powered Handheld Chain Saw for Tree Branches and Limb Trimming — the best Chainsaws we tested, from £49.98.
Thinking about the long-term cost of owning a chainsaw extends far beyond the initial purchase price. When considering this type of outdoor power equipment, you need to factor in ongoing running costs – from electricity usage and consumable needs like cutting chains and sprockets – to potential servicing requirements. Examining options such as battery-powered models or those utilising electric motors can help you evaluate these expenses alongside your typical woodland or garden maintenance activities.
See the full range in Chainsaws.

#1 Pick
SEESII Mini Chainsaw Cordless 6 Inch with 2x4000mAh Batteries, Battery Powered Handheld Chain Saw for Tree Branches and Limb Trimming- Cordless
£49.98
Pros
- Two high-capacity 4000mAh batteries extend total runtime
- Over 8,500 reviews make it one of the best-proven mini chainsaws on Amazon UK
- Lightweight, one-handed design suits pruning and limb trimming
Cons
- Not designed for felling or large logs

#2 Pick
Makita DUC353Z Twin 18V (36V) Li-ion LXT 35cm Brushless Chainsaw, Batteries and Charger Not Included- Cordless (36V)
Currently unavailable
Pros
- Brushless motor and twin 18V LXT batteries give petrol-like cutting power
- 35cm bar copes with felling and larger logs, not just pruning
- One of the highest-rated cordless chainsaws on Amazon UK
Cons
- Sold as body only — two 18V batteries and a charger cost extra

#3 Pick
Supstable Mini Chainsaw 6 Inch, Battery Powered Cordless Chain Saw with 2 Batteries & Oiler for Wood and Tree Pruning- Cordless
£39.99
Pros
- Comes with 2 batteries so you can keep working while one charges
- Compact 6-inch design is easy to control one-handed for pruning
- Amazon best-seller with over 4,000 customer ratings
Cons
- Small bar length limits it to branches rather than felling
FAQ
What contributes to the ongoing cost of running a chainsaw?
The primary costs relate to fuel or battery power, consumable items like chains and sprockets, and occasional servicing for optimal performance.
How often will I need to replace the chain?
Chain wear depends on usage; heavier use and cutting abrasive materials accelerate wear, so you’ll likely need to factor in replacements every few months or annually – check it regularly.
What about sprockets and guides? Are they expensive?
Sprockets and guide rails are relatively inexpensive but do require periodic replacement as they wear down during operation, particularly with frequent use.
Does the type of fuel affect running costs?
Using unleaded petrol in a 2-stroke chainsaw is essential; using other fuels can damage the engine and significantly increase long-term maintenance needs.
How does battery life impact overall cost (for electric chainsaws)?
The longevity of your battery pack directly influences operating time, and eventually, you’ll need to consider replacement costs if it degrades over time.
Should I budget for routine maintenance?
Regular cleaning and lubrication are crucial to prevent issues; setting aside funds for oil, brushes, and air filters will extend the chainsaw's lifespan.
What about protective gear – does this add to the cost?
While not a direct ‘running’ cost, investing in appropriate safety equipment like gloves, eye protection, and hearing protection is essential and contributes to overall ownership costs.
How might storage affect long-term running costs?
Properly storing your chainsaw – dry and protected from the elements – will prevent corrosion and damage, reducing the need for extensive repairs later on.
Are there any specific servicing requirements I should be aware of?
Many chainsaws benefit from professional servicing every 1-2 years to ensure optimal performance and longevity; check your model's manual for guidance.
How can I estimate the long-term costs effectively?
Consider your usage frequency, the type of wood you’re cutting, and a proactive approach to maintenance – this will help determine how often you’ll need to replace components.
In depth
Running a chainsaw is far more than just starting the engine and felling a tree. The ongoing costs associated with ownership can quickly add up, significantly impacting your overall investment. Understanding these expenses – from fuel consumption to regular maintenance – allows you to make informed decisions about purchasing a chainsaw and operating it efficiently, maximizing its lifespan and minimizing unexpected expenditure. Let’s break down the various financial considerations involved.
The most immediately obvious cost is fuel. Chainsaws, particularly larger models, consume petrol at a rate dependent on usage. A short, infrequent use – perhaps just a few weekend jobs per year – will result in minimal fuel consumption. Conversely, frequent and extended use, like working as part of a forestry team or undertaking substantial clearing projects, will rapidly deplete the tank. Consider the engine size when evaluating this cost; larger engines naturally demand more fuel for equivalent power output. Furthermore, the type of fuel you choose matters. Using premium unleaded won’t necessarily improve performance, but it may impact fuel efficiency slightly. Always store petrol correctly – in approved containers away from heat sources and out of reach of children – to prevent evaporation and maintain optimal combustion.
Beyond fuel, consumable items represent a continuous expense. Chainsaw chains are arguably the most critical component requiring regular replacement. The wear rate depends heavily on the type of wood being cut, the cutting technique employed (aggressive sawing will accelerate chain wear), and the overall condition of the saw itself. Sharpening your chainsaw chain is a vital maintenance task that can dramatically extend its life – however, this requires either investing in a manual sharpening kit or taking the chain to a professional service. Similarly, you’ll need to replace spark plugs periodically, air filters regularly, and occasionally other small parts like guides and springs. Keeping a supply of these consumables on hand will avoid costly last-minute replacements when downtime becomes an issue.
Regular servicing is essential for maintaining optimal performance and extending the life of your chainsaw. While many owners undertake basic maintenance themselves – such as cleaning the air filter and checking chain tension – more complex tasks, like valve adjustments or carburetor cleaning, are best left to a qualified mechanic. The frequency of professional servicing will depend on usage levels; heavier users should expect to have their chainsaws serviced at least annually, potentially more often if they operate in particularly demanding conditions. Don’t underestimate the cost of transportation to and from a service centre – this could be significant for larger, heavier models.
The initial purchase price is just one facet of the overall investment. Consider the potential depreciation of the chainsaw over time. Like any machinery, chainsaws lose value as they age and are used. Factors like storage conditions, maintenance practices, and market demand will all influence resale value. Furthermore, think about attachments and accessories – a chapsaving chain guide or a forestry trailer might be valuable additions for specific tasks but represent additional upfront costs. It’s worth investigating whether your local area has readily available parts suppliers; limited availability can drive up replacement part prices considerably.
Finally, consider the impact of usage patterns on long-term costs. A chainsaw used sporadically will naturally have lower maintenance requirements and consumable needs compared to one used daily for extensive work. However, even infrequent use requires proper storage – a dry, covered location is ideal to prevent corrosion and damage from the elements. Investing in quality storage solutions can protect your investment and extend the chainsaw’s lifespan, ultimately reducing the total cost of ownership over time. Carefully assessing your needs and anticipated usage will allow you to make more informed decisions about selecting a chainsaw and operating it responsibly.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.