Landscape lighting cost in Toronto typically runs between $3,500 and $12,000 installed, depending on property size, fixture count, and system complexity. That range sounds wide and it is, because no two properties have the same footprint, and no two homeowners want the same result.
This guide breaks down exactly what drives a landscape lighting quote in the GTA, what’s included in a professional installation, and how to evaluate whether what you’re being quoted is fair.
What Affects Landscape Lighting Cost in Toronto
Before you can compare quotes, you need to understand what goes into one. These are the five variables that move the number most.
1. Number of Fixtures
The single biggest cost driver. A modest front-yard installation might use 8 to 12 fixtures. A full-property design covering the front yard, backyard, driveway, and garden beds can involve 30 to 50 fixtures or more.
Each fixture, whether it’s a path light, spotlight, well light, or wall wash, adds to material cost and to the time required to run wire and position the light correctly. More fixtures also means a higher-capacity transformer.
2. Transformer Size and Quality
Every low-voltage landscape lighting system runs off a transformer. For smaller systems (up to about 15 fixtures), a 150-watt unit is typically sufficient. Larger properties or systems with multiple zones often need a 300-watt to 600-watt transformer, sometimes more than one.
A transformer isn’t a place to cut costs. A quality, weather-rated unit with a built-in timer, photocell sensor, and surge protection will run $300 to $700 on its own. Cheaper units fail faster, and in a Canadian winter, they fail sooner than that.
BD Lights uses and warranties the transformers and fixtures installed on every project for the life of the system.
3. Wiring and Trenching
Low-voltage landscape lighting wire runs underground from the transformer to each fixture zone. On a typical Toronto or Mississauga residential property, this involves routing wire under driveways, garden borders, and sometimes interlocking stone. Properties with finished hardscaping require more labour to run wire cleanly and invisibly.
Larger properties in Oakville or Vaughan with long driveway runs or expansive rear yards will see higher labour costs simply due to the volume of wire and the complexity of the routing.
4. Fixture Quality and Grade
There is a wide quality range in landscape lighting fixtures. Consumer-grade brass or aluminum fixtures available at hardware stores are not built for continuous outdoor exposure, and they’re not rated for Canadian winters.
Commercial-grade LED fixtures, cast brass, copper, or solid aluminum with sealed sockets hold up against freeze-thaw cycles, heavy snow loads, and decades of use. They cost more upfront and substantially less over time. If a contractor is quoting very low, ask specifically what fixture grade they’re supplying.
Explore the fixture lines BD Lights installs to understand what a quality product looks like.
5. Design Complexity
A property with a clear sight line and simple garden beds is faster to design and install than a multilevel lot with retaining walls, mature trees, a covered patio, and a pool. Complex designs take more planning, more circuit runs, and more time to get the aiming angles right.
Contractors who skip the design step, who just show up with fixtures and run wire without a plan, will get you lights. They won’t necessarily get you a system that looks the way it should or performs consistently after three winters.
Ready to get an accurate number for your property? BD Lights offers a free, no-obligation consultation for GTA homeowners. Book yours at bdlights.ca/contact/
What’s Included in a Professional Landscape Lighting Installation
A properly scoped installation from a GTA lighting contractor should include:
- Site visit and lighting design – A walkthrough of the property, discussion of goals, and a fixture layout plan before any work begins.
- All materials – Fixtures, transformer(s), low-voltage wire, in-ground stakes, wire connectors, and any conduit required under hardscaping.
- Electrical connection – Connecting the transformer to a GFCI-protected outdoor outlet, or coordinating with an electrician if no outdoor outlet is accessible.
- Underground wire installation – Wire run neatly, staked or buried to prevent trip hazards, and routed cleanly around hardscaping.
- Fixture placement and aiming – Each light positioned and aimed to achieve the intended effect, not just placed and pointed forward.
- Timer and photocell programming – System set to your schedule before the crew leaves.
- Final walkthrough – A full demo of the system at dusk to confirm everything performs as expected.
If a quote you’ve received doesn’t clearly address all of these components, ask for clarification before signing.
Learn more about the full installation process at BD Lights.
What a Low Quote Usually Means
If you’ve received a quote that seems significantly lower than the ranges above, there are a few common explanations:
- Consumer-grade fixtures – Cheaper fixtures won’t last. In a GTA winter, substandard seals and non-rated sockets fail within two to three seasons, leading to replacement costs that often exceed the initial savings.
- No design step – Some contractors skip the planning stage entirely. The result is a functional system that often doesn’t look the way the homeowner envisioned.
- Wire left above ground – Running wire on the surface is faster and cheaper. It’s also a trip hazard, visible in daylight, and vulnerable to lawnmowers and foot traffic.
- No warranty – A low upfront price with no warranty coverage means the homeowner absorbs all future repair costs.
A low-voltage landscape lighting system is not a one-season purchase. GTA homeowners who have gone through an installation once, and then done it again with a different contractor, consistently report that the second installation cost less over time.
Compare quotes with confidence. BD Lights provides a detailed, itemized quote after every free consultation, so you know exactly what you’re paying for. Start here
Solar vs. Low-Voltage: How Cost Compares Over Time
Solar landscape lights have a lower purchase price per fixture – often $20 to $80 each at retail. But for Toronto and Mississauga homeowners, solar has real limitations.
Ontario averages fewer than 2,000 hours of sunshine per year, and from October through March, solar panels in the GTA collect significantly less energy than their rated specs assume. Fixtures dim or shut off early on winter evenings. Snow accumulation on panels cuts output further. Battery life degrades in freeze-thaw conditions.
A solar system installed for $600 in fixtures will likely require significant replacement within four to five years. A professionally installed low-voltage LED system installed today, maintained properly, and backed by a lifetime warranty costs more at the outset and substantially less across a ten-year horizon.
For a detailed comparison, read Low Voltage vs. Solar Landscape Lighting — Which Is Right for Toronto Homes?
Frequently Asked Questions
How much does it cost to add landscape lighting to a finished yard in Toronto? Adding lighting to an existing finished yard, with interlocking stone, mature gardens, or a pool typically runs $3,500 and $12,000 depending on fixture count and the complexity of running wire through or around hardscaping. The design step is especially important in finished yards where changes after installation are costly.
Is a permit required for landscape lighting installation in Toronto or the GTA? Low-voltage landscape lighting systems (typically 12V) generally do not require an electrical permit in Ontario. However, if the installation requires a new outdoor outlet or panel work, that portion may require a permit and must be done by a licensed electrician. A professional installer can clarify this during the site visit.
How long does a professional landscape lighting installation take? Most residential installations in Toronto, Vaughan, Markham, or Mississauga take one to two days depending on property size. Larger estate properties or multi-zone systems may take two to three days. The design consultation happens before the install date, so the crew arrives with a plan.
What maintenance does a landscape lighting system need? Low-voltage LED landscape lighting systems require very little ongoing maintenance. An annual check in spring – adjusting any fixtures shifted by frost heave, cleaning lenses, and checking wire connections is typically all that’s needed. BD Lights’ lifetime warranty on fixtures and transformers covers defects, so unexpected failures are handled without out-of-pocket cost.

