How Much Does Professional Hedge Trimming Cost in London & St. Thomas, Ontario?

Picture this: two neighbours on the same street in London's Byron neighbourhood both call a local landscaping company to trim their cedar hedges. One gets a quote for $250 CAD. The other is quoted $750 CAD. Same city. Same week. Same species of hedge. What's going on?

If you've ever received wildly different hedge trimming quotes in London or St. Thomas, you're not alone and you're probably not being misled. Professional hedge trimming is priced on a wide range of variables, most of which have nothing to do with the hedge itself and everything to do with the specifics of your property, your location in southwestern Ontario, and the time of year you're calling.

Across Canada, most homeowners pay between $200 and $600 CAD per trimming job, with a typical per-foot rate of $5–$15 CAD per linear foot depending on the region. In smaller markets like London and St. Thomas which sit between major centres like Toronto and Windsor — rates tend to be moderately priced relative to the province, though local labour market conditions, the region's distinct growing season, and the prevalence of cedar hedging all shape what you'll ultimately pay.

This guide breaks down the 10 key factors that affect the cost of professional hedge trimming in the London and St. Thomas area, with local context, real Ontario pricing benchmarks in Canadian dollars, and practical tips to help you get the best value for your landscaping spend.

The London & St. Thomas Hedge Trimming Market: What Makes It Unique

Before diving into individual cost factors, it's worth understanding the local landscape literally and figuratively.

London, Ontario is a mid-sized city of approximately 425,000 people in Elgin and Middlesex counties, sitting in USDA/Natural Resources Canada Hardiness Zone 6a–6b. Its growing season typically runs from late April through October, giving hedges roughly 6 months of active growth per year. The city's mix of established older neighbourhoods (Wortley Village, Old South, Byron) and newer suburban developments means a wide variety of hedge ages, sizes, and maintenance histories.

St. Thomas, located just 30 kilometres south of London in Elgin County, is a smaller city of around 40,000. Its more rural character and lower cost of living tend to mean slightly lower labour rates than London though with fewer competing landscaping companies, prices aren't always dramatically different. The city's older housing stock means many properties feature mature, established hedges that require careful management rather than routine trimming.

Both areas share a common landscaping characteristic: the dominance of Eastern White Cedar (Thuja occidentalis) as the hedge of choice. Understanding how cedar behaves in this climate is central to understanding why trimming costs are what they are here.

Factor #1: Size of the Hedge - Length, Height, and Volume

The most significant cost driver in any hedge trimming job in London, St. Thomas, or anywhere in Ontario is the physical size of your hedge. More hedge means more labour, more time, and more debris to manage.

Hedge Size Category	Approx. Dimensions	Estimated Cost (CAD)
Small	Up to 10ft long, under 5ft tall	$75–$150
Medium	10–30ft long, 5–7ft tall	$150–$300
Large	30–80ft long, 7–10ft tall	$300–$550
Extra-Large	80ft+ long, 10ft+ tall	$550–$900+

In London specifically, many properties in established areas like Wortley Village, Old North, and White Oaks feature long perimeter cedar hedges that have been growing for 20–40 years. These mature hedges can reach heights of 15–20 feet and lengths of 80–200+ linear feet placing many local homeowners firmly in the higher-cost categories.

Per-linear-foot rates in the London area generally fall between $5 and $12 CAD for standard accessible hedges, rising to $10–$18 CAD per foot for taller hedges requiring ladder or lift equipment.

Factor #2: Hedge Species - The Cedar Question in Southwestern Ontario

If you live in London or St. Thomas, there is a very high probability that your hedge is made of Eastern White Cedar (Thuja occidentalis). This native species is by far the most common hedge plant in southwestern Ontario and its unique growth characteristics have a direct impact on trimming costs.

Hedge Species	Difficulty	Key Trimming Consideration
Eastern White Cedar	Medium–High	Fast-growing, bulky, common in the region
Emerald Cedar (Arborvitae)	Medium	Columnar growth, more manageable but precise
Boxwood	Medium	Dense; requires precision — less common locally
Japanese Yew	High	Dense needles; must avoid cutting into dead zone
Lilac (informal hedge)	Low–Medium	Seasonal; flowering timing matters
Privet	Low–Medium	Less common in ON; faster-growing, softer wood

Why cedar trimming costs more: Eastern White Cedar can grow 30–60 cm (1–2 feet) per year once established. It produces dense, bulky foliage that requires powerful equipment and multiple trimming passes. Unlike softer hedge species, cedar branches stiffen considerably as they mature meaning older, untrimmed sections can require commercial-grade tools to manage effectively. Many London-area homes with cedars planted in the 1980s and 1990s now have hedges requiring ladder work and significant effort, even for what appears to be a routine trim.

Local Insight: Eastern White Cedar is native to Ontario and exceptionally cold-hardy one reason it became the region's default hedge plant. However, its vigorous growth means it almost always needs trimming at least twice per year in the London/St. Thomas growing season: once in early summer (June) and once in late summer/early fall (August–September).

Factor #3: Condition and Maintenance History

Whether your hedge is well-maintained or has been left to grow freely for several years has a dramatic impact on what a professional trimmer will charge you.

Hedge Condition	Trimming Type Required	Cost vs. Maintained Hedge
Well-maintained (trimmed 2x/year)	Routine maintenance trim	Baseline cost
Slightly overgrown (1 year neglect)	Light restoration + maintenance	+20–40%
Significantly overgrown (2–3 years)	Full restoration trim	+50–100%
Severely neglected (4+ years)	Multi-visit restoration program	+100–150%+

In St. Thomas especially, where some properties have older hedges that haven't received regular professional care, severely overgrown cedars are not uncommon. These jobs often require multiple visits across a season rather than a single appointment both to avoid stressing the plant too much at once, and because the volume of material is simply too great to remove safely in one pass.

The long-term financial lesson is consistent: regular trimming is always cheaper than deferred restoration. A well-maintained cedar hedge trimmed twice a year in the $150–$300 range per visit will cost far less annually than the same hedge left for 3 years and then requiring $600–$1,000+ worth of restoration work.

Factor #4: Accessibility and Site Conditions

London and St. Thomas properties present a varied range of accessibility conditions from wide-open front yards in newer subdivisions to tightly constrained side-yard hedges in older urban areas where every inch counts.

Accessibility Factor	Cost Impact	Local Relevance
Open, flat ground with clear access	Baseline (no surcharge)	Common in newer London subdivisions
Narrow side-yard hedges	+15–25%	Very common in Old South, Old North London
Hedges adjacent to fencing	+10–20%	Widespread in established St. Thomas properties
Sloped terrain / ravine-edge hedges	+25–50%	Relevant in Byron, river-adjacent areas
Proximity to overhead lines	+30–50% + safety protocols	Applies across both cities
Backyard hedges with restricted gate access	+10–20%	Common in urban infill properties

London's older neighbourhoods particularly Old North, Woodfield, and Wortley Village — often feature narrow lots where hedges grow right up to fencing, driveways, or neighbouring properties, leaving little room for equipment and requiring slower, more careful work. St. Thomas's older housing stock presents similar challenges.

Factor #5: Seasonality - Ontario's Growing Season and When to Book

Southwestern Ontario's climate creates a clearly defined landscaping season, which in turn creates a very predictable demand curve for hedge trimming services in London and St. Thomas.

Season / Month	Demand Level	Price Pressure	Notes for Local Homeowners
May–June	Very High	Peak pricing	Post-winter rush; landscapers fully booked
July–August	High	Above average	Active growing season; second trim window
September–October	Moderate	Average–lower	Ideal second trim before frost
November–April	Very Low	15–30% discounts possible	Off-season booking opportunity

London and St. Thomas landscaping companies are typically overwhelmed from May through July, when homeowners are scrambling to address winter damage and get ahead of summer growth. Booking during this window means premium pricing and potential scheduling delays of several weeks.

Smart local strategy: Contact London-area landscapers in February or March to lock in spring appointments at lower pre-season rates. Alternatively, book your second annual trim in September demand drops significantly after Labour Day, prices soften, and it's actually the ideal time for cedar trimming before the first hard frost sets in.

Ontario Frost Note: For London and St. Thomas, the average first fall frost arrives in mid-to-late October. Trimming cedar hedges no later than early October allows plants to harden off properly before freezing temperatures, a consideration that affects your booking timeline as much as pricing does.

Factor #6: Local Labour Rates - London vs. St. Thomas vs. Ontario Average

Where you are in the region affects what you pay and London and St. Thomas occupy an interesting middle position in the Ontario landscaping market.

Location	Typical Rate (Per Job)	Per Linear Foot (CAD)	Context
Toronto / GTA	$300–$700+	$10–$25	Highest labour costs in Ontario
Ottawa	$250–$500	$7–$15	Mid-to-high; strong seasonal demand
London, ON	$200–$500	$6–$14	Mid-range; active local market
St. Thomas, ON	$175–$425	$5–$12	Slightly lower; smaller market
Rural Elgin/Middlesex	$150–$400	$5–$11	Competitive, but travel fees may apply

London benefits from a competitive local landscaping market; the city has dozens of established companies ranging from large full-service firms to smaller independent operators. This competition generally keeps prices fair. St. Thomas has fewer competing providers, but lower overhead means rates often stay below London averages despite the reduced competition.

If you're in a rural area between London and St. Thomas such as Dutton, Aylmer, or Tillsonburg expect base rates similar to St. Thomas, but ask about travel fees, which may add $20–$50 to the total depending on distance from the contractor's base.

Factor #7: Debris Removal and Disposal

Cedar clippings are bulky. Trimming a 60-foot cedar hedge generates a surprising volume of organic waste and what happens to that material is a meaningful part of your total cost.

In the London-St. Thomas area, debris disposal options include green waste pickup (the City of London provides yard waste collection from April to early December), private composting, or hauling to a transfer station. Most landscaping companies will either:

1. Include basic debris tidying in the quoted price, but charge separately for hauling away larger volumes

2. Offer full removal as a separately itemized service ($50–$120 CAD extra, depending on volume)

3. Leave bagged debris at the curb for municipal yard waste pickup a cost-free option if your city collection schedule aligns

Money-saving tip specific to London: The City of London's yard waste collection program runs from late April through early December, accepting hedge clippings in kraft paper bags. If your landscaper bags the clippings and you're within collection schedule, you can avoid hauling fees entirely. Ask your contractor about this option before agreeing to a quote.

Factor #8: Contractor Experience and Credentials

The London-St. Thomas market has a range of service providers, from certified arborists and established full-service landscaping companies to newer independent operators and seasonal workers. Understanding these tiers helps you match the right provider to your specific job.

Provider Type	Typical Rate (CAD/hr)	Best For	Considerations
Established landscaping company	$65–$100/hr	All hedge types; reliable, insured	Book early; may have minimums
Certified Arborist	$85–$130/hr	Mature, complex, or diseased hedges	Worth the premium for complex jobs
Independent operator	$45–$75/hr	Smaller, straightforward jobs	Verify insurance before hiring
Seasonal / student operators	$35–$55/hr	Simple maintenance trims	Variable quality; check reviews

For mature cedar hedges which are common throughout London's established neighbourhoods hiring an experienced arborist or a company with certified staff is worth the additional cost. Improper trimming of mature cedars can cause long-lasting damage that no amount of future trimming will fix.

Always verify that any contractor you hire carries current WSIB (Workplace Safety and Insurance Board) coverage and general liability insurance before work begins. This is especially important in Ontario, where homeowners can bear liability for uninsured workers injured on their property.

Ontario Tip: Ask contractors for their WSIB clearance certificate and proof of liability insurance before signing any agreement. Reputable London-area companies will provide these without hesitation. For jobs involving height or proximity to utilities, this is non-negotiable.

Factor #9: Frequency of Trimming and Service Contracts

How often you trim your hedges has a direct and compounding effect on both per-visit cost and your total annual spend.

Recommended frequency for common hedge types in the London/St. Thomas climate:

Hedge Type	Recommended Trims Per Year	Best Timing in Southwestern ON
Eastern White Cedar	2x per year	June (first trim) + August–Sept (second trim)
Emerald Cedar / Arborvitae	1–2x per year	Late spring + early fall
Japanese Yew	1–2x per year	Late spring only for formal shapes
Boxwood	2–3x per year	Spring, midsummer, and early fall
Lilac (informal hedge)	1x per year	After flowering in late spring/early summer

Many London-area landscaping companies offer annual maintenance packages that include 2–3 scheduled visits per season at a bundled rate typically 10–20% cheaper than booking each visit individually. For cedar hedges specifically, a two-visit annual package aligns perfectly with the plant's growth cycle and represents the most cost-efficient approach for most southwestern Ontario homeowners.

Factor #10: Additional Services and Add-On Costs

The base hedge trimming quote covers the cutting work. Several common add-ons in the London-St. Thomas market can affect your final invoice:

Add-On Service	Typical Additional Cost (CAD)	Local Relevance
Debris hauling / disposal	$50–$120	High — cedar clippings are bulky
Cedar hedge reshaping (formal)	+$75–$200	Common in established London properties
Disease / pest inspection	$60–$100 (or included)	Cedar spider mite is common in SW Ontario
Fertilization after trimming	$40–$90	Recommended for stressed or mature cedars
Combined lawn + hedge package	10–20% bundle discount	Widely offered by London companies
Travel surcharge (rural/St. Thomas)	$20–$50	Applicable for distant addresses

Local Plant Health Note: Cedar spider mites are a common issue for hedges in southwestern Ontario, particularly during hot, dry summers. Some London-area landscaping companies will identify and flag this during a trimming visit. Early identification saves significant money — untreated mite infestations can cause widespread browning that permanently damages hedge sections.

8 Ways to Save Money on Hedge Trimming in London & St. Thomas

4. Book in late fall or winter (November–March) off-peak rates can be 15–30% lower than spring

5. Schedule two cedar trims per year (June + September) to avoid overgrowth surcharges

6. Use the City of London's yard waste program bag clippings and avoid hauling fees

7. Request a bundled lawn and hedge package most London companies offer meaningful discounts

8. Collect at least three local quotes London's competitive market means significant variation

9. Sign an annual maintenance contract locks in priority scheduling and 10–20% savings

10. Provide accurate hedge measurements when requesting quotes reduces estimate padding

11. Keep access clear removing obstacles before the crew arrives saves billable time

Companies like us Out on a Limb Tree Experts represent examples of established local operators with track records in the region. Always verify current credentials and collect multiple quotes regardless of reputation.

Frequently Asked Questions London & St. Thomas Homeowners

How much does it cost to trim a cedar hedge in London, Ontario?

For a standard cedar hedge in London, expect to pay $5–$14 CAD per linear foot for routine maintenance trimming. A typical 40-foot front-yard cedar hedge runs approximately $200–$400 CAD per visit, depending on height and condition.

How often should cedar hedges be trimmed in southwestern Ontario?

Most Eastern White Cedar hedges in the London-St. Thomas climate require two trims per year: the first in early June after the growing flush begins, and the second in late August or early September before the plant hardens off for winter.

What is the cheapest time to book hedge trimming in London?

Late fall and winter (November through March) offer the lowest rates and easiest availability from local landscapers. Booking spring appointments in advance during winter also secures better rates and scheduling priority.

Do London hedge trimming companies include debris removal in their quotes?

It varies. Some full-service companies include debris tidying in the base price but charge separately for hauling. Always confirm your contractor's debris policy upfront, and ask whether they're aware of the City of London's seasonal yard waste collection program.

Do I need WSIB-insured contractors in Ontario?

Yes it is strongly advisable. In Ontario, homeowners can face liability for uninsured workers injured on their property. Always request a WSIB clearance certificate and proof of liability insurance before any work begins, regardless of job size.

Conclusion

For homeowners in London and St. Thomas, professional hedge trimming costs are shaped by a unique combination of local factors: the dominance of Eastern White Cedar, the region's distinct growing season, the mix of older and newer properties, and a competitive but not oversaturated landscaping market.

The fundamentals apply here as they do anywhere: hedge size is the biggest driver, condition and maintenance history amplify or reduce costs significantly, and seasonal timing creates meaningful opportunities for savings. But the local specifics, cedar's growth behaviour, Ontario's frost calendar, London's yard waste collection program, and the WSIB insurance requirements make this a market worth understanding on its own terms.

The single most effective thing a London or St. Thomas homeowner can do is trim regularly. Two cedar trims per year, booked in advance, ideally under an annual maintenance contract, is almost always the most cost-effective approach and the one that keeps your hedge looking its best year-round.

Ready to Get a Local Quote?

Collect at least three written, itemized quotes from London or St. Thomas tree expert companies before committing. Ask each contractor about their WSIB coverage, debris disposal policy, and whether they offer a bundled annual maintenance rate your hedges and your budget will thank you.

Sources: SpinBlade Tree Services (2025), Absolute Home Services Ontario (2025), LawnStarter (2026), HomeStars Canada (2024), Brockley Tree Services London ON, Ape's Tree Service London ON, Keat's Lawn Care St. Thomas ON, Landscape Ontario, City of London Yard Waste Program, Ontario College of Trades