How Much Does Stump Grinding Cost in London, Ontario? (2026 Pricing Guide)
- Out on a Limb Tree Experts
- May 8
- 9 min read
You just had a tree removed - and now there's an ugly stump sitting in the middle of your lawn. Sound familiar? Thousands of London, Ontario homeowners face this exact situation every year, and the first question is always the same: how much is stump grinding going to cost me?
Here's the short answer: stump grinding is one of the most affordable outdoor home services you can hire. The longer answer? Prices vary - sometimes quite a bit - depending on your stump's size, location, and a handful of other factors we'll walk you through in detail.
This 2026 guide covers everything you need to budget confidently for stump grinding in London, Ontario - average costs, what drives prices up or down, how to spot hidden charges, and exactly how to find a reliable local contractor without overpaying.
What Is Stump Grinding? (And Why You Shouldn't Skip It)
Stump grinding uses a rotating cutting disk to chip a tree stump down six to twelve inches below ground level, leaving behind wood chips and a shallow depression that's easy to backfill and reseed.
Stump Grinding vs. Stump Removal: Know the Difference
These two terms are often confused - but they're not interchangeable:
Stump grinding chips the stump below grade and leaves the root system to decay underground naturally
Full stump removal extracts the entire root ball from the ground - far more invasive, far more expensive
For most London homeowners, grinding is the faster, more affordable, and perfectly sufficient option. Full removal is only worth the extra cost in specific situations, which we cover in a dedicated section below.
Why You Shouldn't Leave That Stump in Place
Leaving a stump might seem harmless, but the consequences add up over time:
Trip and fall hazard - especially for children and anyone mowing the lawn
Pest magnet - carpenter ants, termites, and wood-boring beetles nest in decaying stumps and can spread into your home
Disease risk - fungal infections in old stumps can migrate to surrounding healthy trees
Wasted space - stumps eat into usable lawn and garden area
Reduced curb appeal - an unkempt yard directly impacts your home's resale value
Bottom line: stump removal isn't just cosmetic - it's a practical investment in your property's safety and value.
How Much Does Stump Grinding Cost in London, Ontario? (2026 Estimates)
In 2026, most London, Ontario homeowners pay between $150 and $500 CAD to grind a single stump, with the majority of residential jobs falling in the $200 to $350 range.
Understanding the Per-Inch Pricing Model
Most local contractors price stump grinding by stump diameter, typically charging $2 to $5 per inch. That means a 20-inch stump could run $40 to $100 on the diameter rate alone - before a minimum call-out fee is added.
Minimum service fees - the baseline charge just to show up - typically range from $75 to $150 in the London area, regardless of stump size.
Stump Grinding Cost by Size: London, Ontario (2026)
Stump Diameter | Estimated Cost (CAD) |
Small - under 12 inches | $75 – $150 |
Medium - 12 to 24 inches | $150 – $300 |
Large - 24 inches and over | $300 – $500+ |
Multiple stumps (3 or more) | Discounted per-stump rate |
Important: These figures reflect regional Ontario pricing trends and are intended as a planning baseline. Your actual quote will depend on a site visit and the specific conditions of your property. Always collect at least three written quotes before committing to any contractor.
8 Factors That Determine Your Stump Grinding Quote
Two quotes for the same stump can look very different. Here's exactly why - and what each factor means for your wallet.
1. Stump Diameter
The wider the stump, the longer it takes to grind - and the more it costs. Diameter is the single most influential pricing variable in virtually every contractor's quote.
2. Wood Species and Hardness
Common London-area hardwoods - maple, oak, and black walnut - take significantly longer to grind than softwoods like pine or spruce. If your stump is hardwood, expect to pay more.
3. Root System Complexity
Deep or widely spread roots, particularly those close to underground utilities or structures, require extra care and time. Complexity drives up both labour time and risk - and your price reflects that.
4. Stump Age
Older stumps are drier and easier to grind. Fresh stumps, recently cut and still saturated with moisture, take more effort and time to break down.
5. Site Access and Location
A stump in a wide-open backyard is easy to work with. One wedged against a fence, near your foundation, or on a slope in a dense urban lot - particularly in neighbourhoods like Old South or Wortley Village - requires additional time, manoeuvring, and sometimes specialized equipment.
6. Number of Stumps
Most London contractors offer 10 to 20 percent discounts per stump when three or more are ground in a single visit. If you've been avoiding multiple stumps, now is the time to tackle them all at once.
7. Debris Disposal
Some contractors haul away wood chips; others leave them on-site. If you want the chips removed, ask upfront - disposal typically adds $50 to $100 to your total.
8. Required Grinding Depth
Standard grinding reaches six to eight inches below grade. Need deeper work - for replanting or laying hardscaping? That comes at an additional charge.
Hidden Stump Grinding Costs - And How to Avoid Them
The base grinding quote rarely tells the full story. Watch for these additional charges before you sign anything.
Potential Extra Cost | Typical Range (CAD) | Notes |
Travel / mobilization fee | $25 – $75 | Applies outside central London |
Backfilling the hole | $50 – $150 | Topsoil to level the depression |
Lawn restoration | Varies | Reseeding or sodding post-grind |
Deeper grinding | $50 – $150+ | Required for replanting or paving |
Wood chip disposal | $50 – $100 | Often excluded from base quote |
One more critical step: Before any grinding begins, underground utilities must be marked. Contact Ontario One Call at 8-1-1 or visit on811.ca - it's free, legally required, and takes just a few minutes to arrange. Some contractors handle this step; confirm before work starts.
💡 Pro Tip: Request a fully itemized, written quote that separates base grinding, add-ons, disposal, and travel fees. Any contractor who won't provide this in writing is one to cross off your list.
Stump Grinding vs. Full Stump Removal: Which One Do You Need?
Choosing between these two options comes down to one question: what are you planning to do with the space?
Stump Grinding | Full Stump Removal | |
Average Cost (CAD) | $150 – $500 | $300 – $900+ |
Completion Time | 1 – 2 hours | Half to full day |
Root System | Decays underground | Completely extracted |
Lawn Disruption | Minimal | Significant |
Best Suited For | Lawn use, aesthetics | Replanting, major landscaping |
Choose stump grinding when you want a safe, tidy lawn at a reasonable cost. Underground roots decompose naturally over five to ten years without causing structural or landscaping problems in most cases.
Choose full removal when you plan to plant a new tree in the exact same location, are undertaking a major landscaping renovation that requires a clear root zone, or have concerns about roots encroaching on a foundation or drainage system.
For the vast majority of London, Ontario residential properties, stump grinding is the right call - faster, far less disruptive, and significantly cheaper.
DIY Stump Grinding vs. Hiring a Professional in London, ON
Renting a stump grinder sounds like a straightforward way to cut costs. But once you add everything up, the savings are often smaller than expected.
What DIY Actually Costs in London, ON
Stump grinder rentals are available at Home Depot Tool Rental, United Rentals, and local equipment suppliers across London. Expect to pay $200 to $400 CAD per day - before factoring in fuel, delivery charges, and mandatory safety equipment (goggles, hearing protection, gloves, steel-toed boots).
The Safety Risks of DIY Grinding
Stump grinders throw debris at high velocity and operate near underground utilities, fences, and foundations. Without proper experience, the risk of property damage - or personal injury - is real.
When DIY Makes Sense
Single small stump in a wide-open, easily accessible area
You have prior experience with heavy equipment
Utilities are marked and no structures are nearby
When to Hire a Professional
Multiple stumps or a large-diameter stump
Stump is near structures, utilities, or property boundaries
You want reliable results without the physical labour and risk
The verdict: Once you account for rental costs, fuel, safety gear, equipment deposits, and your own time, professional stump grinding often delivers better value - with zero risk to you or your property.
How to Find and Hire a Reputable Stump Grinding Service in London, Ontario
London's tree service market includes established arborist companies and smaller independent operators. Knowing what to look for - and what to avoid - makes all the difference.
Where to Find Stump Grinding Contractors in London, ON
Google Search - "stump grinding London Ontario" surfaces Local Pack results with verified reviews
HomeStars - Canada's most trusted contractor review platform
Bark.com - Useful for receiving competitive quotes from multiple local providers simultaneously
Local Facebook groups - London Ontario neighbourhood communities often share firsthand contractor recommendations
What to Look for in a Contractor
✅ Valid WSIB coverage - protects you financially if a worker is injured on your property
✅ Liability insurance of at least $2 million
✅ Verified reviews on Google or HomeStars (4.5 stars or higher with a meaningful review volume)
✅ Willingness to perform a site visit and provide a written, itemized quote
✅ Demonstrated experience with London-area properties and local tree species
Red Flags to Walk Away From
❌ Unsolicited door-to-door offers with no verifiable local address or online presence
❌ Cash-only operators who won't provide a written contract or receipt
❌ Refusal to show proof of insurance or WSIB documentation
❌ Vague over-the-phone pricing without a site visit
Always collect at least three written quotes. Price is important - but verified reviews, proper insurance coverage, and professional conduct matter more.
5 Smart Ways to Save on Stump Grinding in London, Ontario
You don't have to pay full price to get the job done right. These five strategies help London homeowners consistently pay less.
1. Grind Multiple Stumps in One Visit
Combine all your stumps into a single appointment and ask directly for bulk pricing. Most contractors offer 10 to 20 percent off per stump when grinding three or more in one trip - but you usually have to ask for it.
2. Book During the Off-Season
Late fall and winter are slow periods for London tree service companies. Less demand means more flexibility on pricing. Ask for off-peak rates - many contractors will negotiate during quieter months.
3. Keep the Wood Chips
Wood chips are excellent garden mulch. Agree to keep and spread the chips yourself, and ask for the disposal fee to be removed from your quote. It's a simple ask that saves $50 to $100 with no effort.
4. Bundle With Other Tree Services
Scheduling stump grinding at the same time as tree removal or pruning often unlocks package pricing. Tree companies prefer to maximize each job visit - use that to your advantage.
5. Let Quotes Compete
Once you have three written quotes, use the lowest figure as negotiating leverage with your preferred contractor. During slower periods especially, many contractors will meet or beat a competing quote to win the business.
Stump Grinding FAQs: Answers to London, Ontario Homeowners' Top Questions
How long does stump grinding take?
Most residential stumps take 30 minutes to two hours, depending on size, wood density, and site access. Large or complex stumps may take longer.
Will the stump grow back after grinding?
No. Grinding below the root collar eliminates any possibility of regrowth. Remaining roots break down underground over time without any further action required.
Can I grow grass where the stump was?
Yes - backfill the depression with quality topsoil, firm it down, overseed, and water consistently. Expect visible growth within two to four weeks, depending on the season and conditions.
Does home insurance cover stump grinding?
Generally, no - unless the stump resulted from a covered event such as a storm or wind damage. Contact your insurer directly to review your specific policy.
How deep does stump grinding go?
Standard depth is six to eight inches below ground level. Deeper grinding for replanting or hardscaping is available on request, typically at an additional charge.
Do I need to be home during work?
It's not always required, but being present for the initial walkthrough is recommended to confirm site access and set clear expectations with your contractor.
Ready to Remove That Stump? Here's Exactly What to Do Next
For most London, Ontario homeowners, stump grinding costs between $150 and $400 CAD - a modest investment that eliminates a safety risk, removes a pest magnet, and instantly improves your property's appearance.
You now have everything you need: realistic price ranges, a clear breakdown of cost factors, a checklist for vetting contractors, and proven strategies to reduce your bill.
Follow these five steps to get it done:
📏 Measure your stump's diameter - know the number before you call any contractor
📞 Contact Ontario One Call at 8-1-1 - have underground utilities marked before work begins
📋 Request written, itemized quotes from at least three insured contractors in the London area
🔍 Compare quotes using the eight cost factors outlined above - not just the total price
✅ Book your service - and take back your lawn
Don't let that stump take up another season of space in your yard. Get your quotes, use this guide to compare them, and get the job done with confidence.
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